Over nearly ten to two ten years, along with the raising of people's environmental consciousness, the range of aqueous sealant is more and more extensive, Acrylic emulsion fluid sealant is the most more and more used in outdoor door and window and the sealing of metope, particularly outdoor in some winters The area that temperature is the lowest is more and more using.Water-and acrylate fluid sealant is pollution-free, and basic odorlessness, for coagulation The bonding attachment such as soil, Gypsum Fibrosum, cement wall surface, plastic-steel, aluminum alloy doors and windows is good, it is also possible to for moist surface and substrate.It Inexpensive, purposes is wide, instead of the gap filler/fluid sealant of oil base in indoor and outdoor house and light structures are constructed.Styrene-acrylic emulsion It is with styrenic portion or all to replace the hard monomer in pure-acrylic emulsion.Owing to introducing styrene segment in the copolymer, can Improve the resistance to water of fluid sealant, alkali resistance, pollution resistance and resistance to chalking.The shortcoming of styrene-acrylic emulsion is UV resistant, exposes for a long time Have yellowing under ultraviolet, have impact on the styrene-acrylic emulsion application in fluid sealant field.

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It is more readily understood the above-mentioned of the present invention and other features, aspect and advantage with reference to described further below.

Present invention also offers the preparation method of a kind of described building sealant styrene-acrylic emulsion, comprise the steps: 1/4-1/2 and styrene, acrylate, acrylamide and the acrylic acid of emulsifying agent are joined in emulsifying kettle fully emulsified, so Rear addition water and the emulsifying agent of 1/4-1/2 are also warmed up to 88 ± 1 DEG C and instill initiators, and time for adding is 3h, is incubated 1h, after 70 DEG C Processing, 50 DEG C add ammonia and neutralize, are eventually adding nano-metal-oxide coated metal oxide, super branched polyurethane, sulphuric acid Emulsifying agent ferrous, remaining and other auxiliary agent, be sufficiently stirred for and get final product.

As a kind of preferably technical scheme of the present invention, during synthesizing described super branched polyurethane, described ternary The addition of alcohol and described diisocyanate is that to make the mol ratio of hydroxyl and isocyanate group be 1.1:1-1.2:1.

As a kind of preferably technical scheme of the present invention, described trihydroxylic alcohol is glycerol, and described diisocyanate is different Isophorone diisocyanate.

A kind of preferably technical scheme, described nano-metal-oxide coated red schorl type titanium dioxide as the present invention It is 3:1-4:1 with the mass ratio of ammonia.

A kind of preferably technical scheme, described nano-metal-oxide coated red schorl type titanium dioxide as the present invention In, the content of described nano-metal-oxide is 3wt%-5wt%.

As a kind of preferably technical scheme of the present invention, described zinc oxide and the mass ratio of Indium sesquioxide. are 10:1-15: 1&#;

As a kind of preferably technical scheme of the present invention, in described nano-metal-oxide coated red schorl type titanium dioxide, Described nano-metal-oxide is the mixture of zinc oxide and Indium sesquioxide..

In order to solve the problems referred to above, the present invention proposes a kind of building sealant styrene-acrylic emulsion, it is characterised in that with weight Amount part meter, including: water - weight portion&#;Emulsifying agent 12-40 weight portion&#;Nano-metal-oxide coated red schorl type titanium White lead 200-300 weight portion&#;Initiator 30-40 weight portion&#;Styrene - weight portion&#;Acrylate - weight Amount part&#;Acrylic acid 80-150 weight portion&#;Acrylamide 100-150 weight portion&#;Ammonia 60-80 weight portion, described nano metal In oxide coated red schorl type titanium dioxide, described nano-metal-oxide is the one in zinc oxide, cerium oxide, Indium sesquioxide. Or it is several.

Detailed description of the invention

Unless otherwise defined, all technology used herein and scientific terminology have skill common with art of the present invention The identical implication that art personnel are generally understood that.When there is contradiction, it is as the criterion with the definition in this specification.

Unless otherwise defined, all technology used herein and scientific terminology have skill common with art of the present invention The identical implication that art personnel are generally understood that.When there is contradiction, it is as the criterion with the definition in this specification.

Term as used herein " by ... preparation " and " comprising " synonym.Term used herein " comprises ", " including ", " have ", " containing " or its other deformation any, it is intended that cover the including of non-exclusionism.Such as, the combination of listed elements is comprised Thing, step, method, goods or device are not necessarily solely those key elements, but can include other not expressly listed key element or The key element that this kind of compositions, step, method, goods or device are intrinsic.

Conjunction " Consists of " gets rid of any key element, step or component do not pointed out.If in claim, this Phrase will make claim be closed so that it is does not comprise the material in addition to the material that those describe, but relative often Except rule impurity.When being rather than immediately following during phrase " Consists of " occurs in the clause of claim main body after theme, It is only limited to the key element described in this clause&#;Other key element is not excluded outside as overall described claim.

Equivalent, concentration or other value or parameter are excellent with scope, preferred scope or a series of upper limit preferred value and lower limit During the Range Representation that choosing value limits, this is appreciated that and specifically discloses by any range limit or preferred value and any scope All scopes that arbitrary pairing of lower limit or preferred value is formed, regardless of whether whether this scope separately discloses.Such as, when open During scope " 1 to 5 ", described scope should be interpreted as including scope " 1 to 4 ", " 1 to 3 ", " 1-2 ", " 1-2 and 4-5 ", " 1-3 and 5 " etc..When numerical range is described in this article, unless otherwise indicated, otherwise this scope be intended to include its end value and All integers within the range and mark.

Additionally, indefinite article " a kind of " before key element of the present invention or component and " one " are to key element or the quantitative requirement of component (i.e. occurrence number) unrestriction.Therefore " one " or " a kind of " should be read as including one or at least one, and odd number The key element of form or component also include plural form, unless the obvious purport of described quantity refers to singulative.

" polymer " means the polymerizable compound prepared by the monomer by being polymerized identical or different type.Generic term " polymer " comprises term " homopolymer ", " copolymer ", " terpolymer " and " copolymer ".

" copolymer " means the polymer prepared by polymerization at least two different monomers.Generic term " copolymer " includes (it is general with term " terpolymer " for term " copolymer " (it is typically in order to refer to the polymer prepared by two kinds of different monomers) In order to refer to the polymer prepared by three kinds of different monomers).It also comprises the polymerization manufactured by polymerization four or more kinds of monomers Thing.

Unless otherwise, the application temperature all degree Celsius to represent, all polymer molecular weights based on number-average molecular weight, The method of testing of number-average molecular weight is vapor pressure method.

A kind of building sealant styrene-acrylic emulsion, it is characterised in that in parts by weight, including: water - weight Part&#;Emulsifying agent 12-40 weight portion&#;Nano-metal-oxide coated red schorl type titanium dioxide 200-300 weight portion&#;Initiator 30- 40 weight portions&#;Styrene - weight portion&#;Acrylate - weight portion&#;Acrylic acid 80-150 weight portion&#;Third Acrylamide 100-150 weight portion&#;Ammonia 60-80 weight portion, in described nano-metal-oxide coated red schorl type titanium dioxide, Described nano-metal-oxide is one or more in zinc oxide, cerium oxide, Indium sesquioxide..

Styrene-acrylic emulsion

Styrene-acrylic emulsion is the emulsion by styrene and acrylic ester copolymer, and it is a kind of phenylethene modified acrylate Copolymer emulsion.It is with styrenic portion or all replaces the hard monomer in pure-acrylic emulsion, owing to introducing benzene in the copolymer Ethylene segment, can be improved the resistance to water of emulsion, alkali resistance, pollution resistance and resistance to chalking, and be adjusted easily by production technology Emulsion property is adjusted.

The composition of monomer decides the physics of synthetic emulsion, chemistry and mechanical performance, is the basis forming high polymer.Different Monomer there is different performances, a kind of monomer homopolymer does not the most possess comprehensive performance, and various of monomer need to be selected to carry out altogether Aggregate into.The monomer of styrene-acrylic emulsion is divided into three parts, and Part I is hard monomer, and vitrification point is high, gives emulsion cohesiveness, Increasing fluid sealant hardness, improve the gloss of fluid sealant, such as styrene, methyl methacrylate etc., Part II is soft monomer, glass Glass temperature is low, gives emulsion cementability, increases the pliability of fluid sealant, such as butyl acrylate, 1-Octyl acrylate etc., the 3rd It is divided into function monomer, by introducing the monomer of band functional group, the generation of gel can be suppressed, give emulsion response characteristic, as hydrophilic Property, thermostability, resistance to water, bridging property, such as acrylic acid etc..The selection of copolymerization soft or hard monomer and the proportioning of soft or hard monomer are to copolymer The performance of emulsion has a huge impact.

In the present invention, described hard monomer is the one in styrene, acrylic acid methyl ester., methyl methacrylate, acrylonitrile Or several, it is preferable that described hard monomer is styrene, and addition is - weight portion.

Heretofore described soft monomer is ethyl acrylate, ethyl methacrylate, n-propyl, methacrylic acid N-propyl, isopropyl acrylate, isopropyl methacrylate, n-butyl acrylate, n-BMA, i-butyl In ester, isobutyl methacrylate, tert-butyl acrylate, Tert-butyl Methacrylate, butyl acrylate, Isooctyl acrylate monomer One or more, it is preferable that described soft monomer is butyl acrylate, and addition is - weight portion.

Function monomer of the present invention be acrylamide, acrylic acid 2-hydroxy methacrylate, 2-hydroxyethyl methacrylate, Acrylic acid 2-hydroxy propyl ester, methacrylic acid 2-hydroxy propyl ester, acrylic acid 3 hydroxy-propyl ester, methacrylic acid 3-hydroxypropyl Ester, acrylic acid 4-hydroxybutyl, methacrylic acid 4-hydroxybutyl, beta-hydroxy ethyl ester, glycidyl acrylate, methyl Glycidyl acrylate, acrylic acid 3,4-epoxycyclohexyl-methyl ester, methacrylic acid 3,4-epoxycyclohexyl-methyl ester, Acrylic acid 3,4-epoxycyclohexylethyl ester, methacrylic acid 3,4-epoxycyclohexylethyl ester, acrylic acid 3,4-epoxy hexamethylene Base propyl diester, methacrylic acid 3, one or more in 4-epoxycyclohexyl propyl diester.Preferably, described function monomer is third One or both in acrylamide and acrylic acid, more preferably, described function monomer is acrylamide and acrylic acid, described acryloyl The addition of amine is 100-150 weight portion, and described acrylic acid addition is 80-150 weight portion, more preferably, and described acryloyl The addition of amine is 110-130 weight portion, and described acrylic acid addition is 100-130 weight portion.

Nano-metal-oxide coated red schorl type titanium dioxide

The shortcoming of styrene-acrylic emulsion is that UV resistant is slightly worse, be exposed to for a long time have under ultraviolet yellowing, in conventional white face In material, the pigment that titanium dioxide manufactures is the most bright in luster, covering power is high, strong coloring force, low-consuming, and has and prevent ultraviolet Pass through, extend the effect in paint film life-span with moisture.The relative density of titanium dioxide is minimum, in the Chinese white of the quality such as use, and two The largest surface area of titanium oxide, pigment volume concentration is the highest, in titanium dioxide, because of the fusing point high ( of rutile titanium dioxide DEG C), dielectric constant excellent, hardness high (6-6.5, Mohs' hardness), Heat stability is good, refraction index high (2.71), crystal structure Fine and close, more stable than number, optical activity is little, good weatherability, so, the present invention selects rutile titanium white lead.

In nano-metal-oxide coated red schorl type titanium dioxide of the present invention, described nano-metal-oxide is One or more in zinc oxide, cerium oxide, Indium sesquioxide., the content of described nano-metal-oxide is 3wt%-5wt%.Preferably Ground, described nano-metal-oxide is the mixture of zinc oxide and Indium sesquioxide., described zinc oxide and the mass ratio of Indium sesquioxide. For 10:1-15:1.

The step preparing nano-metal-oxide coated red schorl type titanium dioxide is: by 100g Rutile type titanium dioxide with go Ionized water is configured to the suspension of 5wt%-8wt%, is subsequently adding a certain amount of nonionic surfactant, such as polyoxyethylene nonyl phenyl second Alkene ether, addition is the 0.8wt%-1wt% of Rutile type titanium dioxide quality, and stirring, mixing speed is 500-600r/min, slowly Adding metal salt solution and the hydrogen peroxide 5-10mL of 30wt% of the 100g/L of 30ml-50ml, feed time controls at 5-8h, uses The ammonia spirit of 25% is titrated to the pH to 9 of system, controls the response time at 65-85 DEG C, after completion of the reaction through wash, filtering, do Dry, i.e. obtain nano-metal-oxide coated red schorl type titanium dioxide, wherein, described metal salt solution is Ce (NO3)3&#;Zn (NO3)2&#;In(NO3)3In one or more.

The consumption of described nano-metal-oxide coated red schorl type titanium dioxide is 200-300 weight portion.

Super branched polyurethane

Super branched polyurethane of the present invention refers to use trihydroxylic alcohol and diisocyanate to carry out the net macromolecular that reaction generates Material.It can commercially be buied, it is also possible to oneself synthesis, such as, the synthesis step of described super branched polyurethane is: by two Isocyanates and trihydroxylic alcohol are dissolved in polar solvent respectively, and controlling its concentration is 13%-20%, are 40-70 DEG C, nitrogen guarantor in temperature Under conditions of protecting and stirring, diisocyanate solution joining reaction 20-28h in trihydroxylic alcohol solution, reaction terminates, and to obtain final product. Wherein, the particularly requirement of described polar solvent, every that can dissolve diisocyanate and trihydroxylic alcohol, described trihydroxylic alcohol It is that to make the mol ratio of hydroxyl and isocyanate group be 1.1:1-1.2:1 with the addition of described diisocyanate&#;Trihydroxylic alcohol used Can list one or more in glycerol, trimethylolpropane, polycaprolactone trihydroxylic alcohol, diisocyanate used is different Isophorone diisocyanate, hexamethylene diisocyanate, 2,4 toluene diisocyanate, 4,4 '-diphenyl methane two isocyanide One or more in acid esters.Preferably, described trihydroxylic alcohol is glycerol, and described diisocyanate is isophorone diisocyanate Ester.

The degree of polymerization of super branched polyurethane of the present invention is 50-300, and addition is 5-30 weight portion, it is preferable that described The addition of super branched polyurethane is 10-25 weight portion.

Emulsifying agent

Although chemical reaction the most directly participated in by emulsifying agent of the present invention, but in emulsion polymerization systems, rate of polymerization and point Son amount can reach the highest simultaneously, and this is inseparable with the emulsifying effectiveness being polymerized monomer used in emulsion polymerization process, institute It is one of important component with emulsifying agent.Selection and the compounding correctness of emulsifying agent not only directly influence emulsion polymerization systems Stability, also relate to produce and whether can run well, relate to being polymerized cost and the application of binding agent synthesized and storage The each side such as stability, if selecting polymerization effect that is improper, then that can not get.The present invention is according to the spy of polyacrylate dispersion Point, selects that anion and nonionic emulsifier are compounding to be used, and compounding after the HLB value of emulsifying agent between 10.0-13.0.

Anion emulsifier of the present invention can list: ammonium lauryl sulfate, sodium lauryl sulphate, dodecane Base benzenesulfonic acid, dodecylbenzene sodium sulfonate, triethanolamine lauryl sulfate, Teepol, fatty alcohol sodium isethionate, N-lauroyl musculamine acid sodium, Cortex cocois radicis acyl methyl taurine sodium, N-sodium lauroyl glutamate, amide groups polyoxyethylene ether sulphuric acid One or more in magnesium, 1-isobutyl-3,5-dimethylhexylphosphoric acid, 1-isobutyl-3,5-dimethylhexylphosphoric acid potassium salt, 1-isobutyl-3,5-dimethylhexylphosphoric acid triethanolamine.Excellent Selection of land, described anion emulsifier is sodium lauryl sulphate.

Nonionic emulsifier of the present invention can list: fatty monoethanol amide, C8-16 alkyl polyglucoside, One or more in fatty alcohol-polyoxyethylene ether, NPE, it is preferable that described nonionic surfactant is NPE.The addition of described emulsifying agent is 12-40 weight portion, in order to make emulsifying reach best effect, institute With the mass ratio of anion surfactant and nonionic surfactant at 1.25:1-1.5:1.

Initiator

Initiator of the present invention is the material that can produce free radical polymerization activity center, and it can be that decomposes produces The material of free radical, it is also possible to be organic peroxide and initiator that reducing agent is combined into, specifically can list potassium peroxydisulfate, Ammonium persulfate., azodiisobutyronitrile, 2,2'-Azobis(2,4-dimethylvaleronitrile), cumene hydroperoxide, hydroperoxidation tertiary butyl, hydroperoxidation are to the Meng Alkane, dibenzoyl peroxide, dilauroyl peroxide, di-tert-butyl peroxide, cumyl peroxide, peroxy dicarbonate two are different One or more in propyl ester, hydrogen peroxide, sodium sulfite, sodium thiosulfate.Preferably, initiator of the present invention was One or more in ammonium sulfate, hydrogen peroxide, sodium sulfite, sodium thiosulfate, more preferably, described initiator is persulfuric acid Ammonium.The addition of described initiator is 30-40 weight portion.

Defoamer

Defoamer of the present invention can be natural oil, higher alcohols, polyethers, silicon class, polyether-modified silicon class, preferred, polyethers Class, higher alcohols, silicone oil and mineral oils, as glycerol trihydroxy polyethers, polyoxypropylene glyceryl, polyoxyethylene oxypropylene glycerol, The alcohol of C7-C9.The consumption of described defoamer is 1.5-8 weight portion.

Dispersant

Dispersant of the present invention is to improve and to improve solid or the coating additive of liquid material dispersive property, is a kind of high Polymer surfactants, it has the strongest anti-wadding ability.Dispersant of the present invention is synthesis high score subclass, polyvalent carboxylic acid One or more in class, coupling agent class, silicates, addition is 3-7 weight portion.

Water

Water of the present invention is deionized water or soft water, and addition is - weight portion.

Ferrous sulfate

Ferrous sulfate of the present invention is not particularly limited, and for directly buying from the market, addition is 0.01-0.1 weight Part.

Ammonia

Ammonia of the present invention has no particular limits, and for directly buying from the market, addition is 60-80 weight portion, excellent Selection of land, it is 3 that the addition of ammonia meets the mass ratio of described nano-metal-oxide coated red schorl type titanium dioxide and ammonia: 1-4:1.

Auxiliary agent

Various additives can be contained within the scope without prejudice to the object of the present invention.As the object lesson of additive, can enumerate Natural oil defoamer, higher alcohols defoamer, polyethers defoamer, silicon class defoamer, polyether-modified silicon class defoamer&#;Organic sulphur The various antioxygens such as acid curing catalyst, organic phosphoric acid curing catalysts, phenol antioxidant, Phosphorus antioxidant, sulfur type antioxidant Agent&#;The various heat stabilizers such as hindered amines heat stabilizer&#;Benzophenones UV absorbent, benzotriazole ultra-violet absorption The various UV absorbent such as agent, benzoate UV absorbent&#;Non-ionic antistatic agent, cationic antistatic The various antistatic additive such as agent, anionic antistatic agent&#;Bisamide class dispersant, paraffin class dispersant, organic metal salt divide The various dispersant such as powder&#;The various chlorine scavengers such as the metal carboxylate chlorine scavengers of alkali salt&#;Amide-type lubricant, paraffin The various lubricants such as series lubricant agent, organic metal salt series lubricant agent, ester lubricant&#;Oxide-based distintegrant, hydrotalcite divide Solve the various distintegrants such as agent&#;The various resistances such as brominated organic fire retardant, phosphoric acid based flame retardant, antimony trioxide, magnesium hydroxide, red phosphorus Combustion agent&#;Pulvis Talci, Muscovitum, clay, calcium carbonate, aluminium hydroxide, magnesium hydroxide, barium sulfate, glass fibre, carbon fiber, titanium dioxide The various inorganic fillers such as silicon, titanium dioxide, calcium silicates, potassium titanate, wollastonite&#;Organic filler&#;Organic pigment&#;Inorganic face Material&#;Inorganic antiseptic&#;Organic antibacterial agent etc..The addition of described auxiliary agent is 1-10 weight portion.

Another aspect provides the preparation method of described building sealant styrene-acrylic emulsion, including walking as follows It is rapid: 1/4-1/2 and styrene, acrylate, acrylamide and the acrylic acid of emulsifying agent are joined in emulsifying kettle fully emulsified, Being subsequently adding water and the emulsifying agent of 1/4-1/2 and be warmed up to 88 ± 1 DEG C of instillation initiators, time for adding is 3h, insulation 1h, 70 DEG C Post processing, 50 DEG C add ammonia and neutralize, are eventually adding nano-metal-oxide coated metal oxide, super branched polyurethane, sulfur Ferrous and the remaining emulsifying agent of acid, is sufficiently stirred for and get final product.Concrete, the preparation method of described building sealant styrene-acrylic emulsion, Comprise the steps: (1) by the nano-metal-oxide coated metal oxide of metered amount, super branched polyurethane mix homogeneously, Form mixture, stand-by.(2) 1/4-1/2 and styrene, acrylate, acrylamide and the acrylic acid of emulsifying agent are joined In emulsifying kettle fully emulsified, be subsequently adding water and the emulsifying agent of 1/4-1/2 and be warmed up to 88 ± 1 DEG C instill initiators, during dropping Between be 3h, be incubated 1h, 70 DEG C of post processings, 50 DEG C add ammonia neutralize, be eventually adding mixture in step (1), ferrous sulfate and Remaining emulsifying agent, is sufficiently stirred for and get final product.

In the present invention, with described Rutile type titanium dioxide as core, in one layer of nano-metal-oxide of its area load, shape Become nano-metal-oxide coated red schorl type titanium dioxide.It is coated on the nano-metal-oxide energy outside Rutile type titanium dioxide Enough formation with the ammonia in styrene-acrylic emulsion coordinates ion, it is ensured that the dispersibility of Rutile type titanium dioxide.In use, with The volatilization of water and ammonia, latex particle and nano-metal-oxide coordination to combine, along with the further volatilization of moisture, emulsion particle Son draws nearer one another, and makes described nano-metal-oxide become the crosslinking points of latex particle, it is ensured that nano-metal-oxide bag Cover the dispersibility of Rutile type titanium dioxide, due to nano-metal-oxide and the mutual promoting action of titanium dioxide, further enhance Its ultra-violet resistance energy.Furthermore, described styrene-acrylic emulsion adds super branched polyurethane, described super branched polyurethane can be coated with Outside described nano-metal-oxide coated red schorl type titanium dioxide, add described nano-metal-oxide coated red schorl Number of functional groups outside type titanium dioxide, had both further increased described nano-metal-oxide coated red schorl type titanium dioxide and had existed Dispersibility in styrene-acrylic emulsion, adds again the stretch-proof performance of described styrene-acrylic emulsion, therefore constitutes the useful effect of the present invention Really.

In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearer, below in conjunction with Embodiment, is further elaborated to the present invention.Should be appreciated that following example to be served only for the present invention to do furtherly Bright, it is impossible to be interpreted as limiting the scope of the invention, professional and technical personnel in the field is according to the content of the invention described above The nonessential amendment of some made and adjustment, still fall within protection scope of the present invention.

It addition, illustrate without other, all raw materials are all commercially available, and described number is weight portion.

Wherein:

Rutile titanium white lead Zhengzhou Chao An foreign trade company limited

A1: deionized water

B1: sodium lauryl sulphate Chemical Reagent Co., Ltd., Sinopharm Group

C1:NP-10 Chemical Reagent Co., Ltd., Sinopharm Group

D1:NP-40 Chemical Reagent Co., Ltd., Sinopharm Group

E1: Ammonium persulfate. Chemical Reagent Co., Ltd., Sinopharm Group

F1: acrylamide Chemical Reagent Co., Ltd., Sinopharm Group

G1: butyl acrylate Chemical Reagent Co., Ltd., Sinopharm Group

H1: styrene Chemical Reagent Co., Ltd., Sinopharm Group

I1: acrylic acid Chemical Reagent Co., Ltd., Sinopharm Group

J1: ammonia Chemical Reagent Co., Ltd., Sinopharm Group

K1: sodium hydroxide Chemical Reagent Co., Ltd., Sinopharm Group

L1: nano-metal-oxide coated red schorl type titanium dioxide (synthesizes, according to the method by 100g Rutile type titanium dioxide Suspension with deionized water is configured to 6wt%, is subsequently adding a certain amount of NPE, and addition is rutile The 0.8wt% of type titanium dioxide quality, stirring, mixing speed is 500-600r/min, is slowly added to the slaine of the 100g/L of 30ml The hydrogen peroxide 8mL of solution and 30wt%, feed time controls at 7h, is titrated to the pH to 9 of system with the ammonia spirit of 25%, controls Response time at 75 DEG C, after completion of the reaction through washing, filter, be dried, i.e. obtain nano-metal-oxide coated red schorl type titanium white Powder, wherein, described metal salt solution is Zn (NO3)2&#;In(NO3)3, Zn (NO3)2With In (NO3)3Mol ratio be 13:1.

With atomic absorption light spectrometry and convert the content of zinc oxide is 2.78wt%, the content of Indium sesquioxide. is 0.22wt%)

(as described in L1, method synthesis, wherein, is slowly added to 30ml's to L2: nano-metal-oxide coated red schorl type titanium dioxide The metal salt solution of 100g/L, changes being slowly added to the metal salt solution of the 100g/L of 40ml into, and other are constant, use atomic absorption light Spectrometry and convert zinc oxide content is 3.43wt%, the content of Indium sesquioxide. is 0.26wt%)

(as described in L1, method synthesis, wherein, is slowly added to 30ml's to L3: nano-metal-oxide coated red schorl type titanium dioxide The metal salt solution of 100g/L, changes being slowly added to the metal salt solution of the 100g/L of 50ml into, and other are constant, use atomic absorption light Spectrometry and convert zinc oxide content is 4.64wt%, the content of Indium sesquioxide. is 0.35wt%)

(as described in L1, method synthesis, wherein, is slowly added to 30ml's to L4: nano-metal-oxide coated red schorl type titanium dioxide The metal salt solution of 100g/L, changes being slowly added to the metal salt solution of the 100g/L of 50ml into, and other are constant, use atomic absorption light Spectrometry and convert zinc oxide content is 4.64wt%, the content of Indium sesquioxide. is 0.35wt%)

L5: nano-metal-oxide coated red schorl type titanium dioxide (method synthesis as described in L2, wherein, Zn (NO3)2With In (NO3)3Mol ratio be 13:1, change Zn (NO into3)2With In (NO3)3Mol ratio be 9:1, other are constant, use atomic absorption light Spectrometry and convert zinc oxide content is 3.41wt%, the content of Indium sesquioxide. is 0.29wt%)

L6: nano-metal-oxide coated red schorl type titanium dioxide (method synthesis as described in L2, wherein, Zn (NO3)2With In (NO3)3Mol ratio be 13:1, change Zn (NO into3)2With In (NO3)3Mol ratio be 16:1, other are constant, use atomic absorption light Spectrometry and convert zinc oxide content is 3.47wt%, the content of Indium sesquioxide. is 0.23wt%)

(method synthesis as described in L2, wherein, described slaine is molten for L7: nano-metal-oxide coated red schorl type titanium dioxide Liquid is Zn (NO3)2, other are constant, with atomic absorption light spectrometry and convert zinc oxide content is 3.67wt%.)

(method synthesis as described in L2, wherein, described slaine is molten for L8: nano-metal-oxide coated red schorl type titanium dioxide Liquid is AlCl3, other are constant, with atomic absorption light spectrometry and convert zinc oxide content is 4.13wt%.)

(synthesizing according to the method, wherein, described diisocyanate is isophorone diisocyanate to M1: super branched polyurethane, institute Stating trihydroxylic alcohol is glycerol, and temperature is 45 DEG C, is joined by diisocyanate solution and reacts 24h in trihydroxylic alcohol solution, described three Unit's alcohol and the addition of described diisocyanate are that to make hydroxyl be 1.1:1 with the mol ratio of isocyanate group)

(synthesizing according to the method, wherein, described diisocyanate is isophorone diisocyanate to M2: super branched polyurethane, institute Stating trihydroxylic alcohol is glycerol, and temperature is 45 DEG C, is joined by diisocyanate solution and reacts 24h in trihydroxylic alcohol solution, described three Unit's alcohol and the addition of described diisocyanate are that to make hydroxyl be 1.15:1 with the mol ratio of isocyanate group)

(synthesizing according to the method, wherein, described diisocyanate is isophorone diisocyanate to M3: super branched polyurethane, institute Stating trihydroxylic alcohol is glycerol, and temperature is 45 DEG C, is joined by diisocyanate solution and reacts 24h in trihydroxylic alcohol solution, described three Unit's alcohol and the addition of described diisocyanate are that to make hydroxyl be 1.2:1 with the mol ratio of isocyanate group.)

Performance test

Artificial ageing resistance: test and carry out by GB/T regulation.The grading of result is carried out according to GB/T .Wherein variable color The grading of grade is carried out according to the 4.2.2 in GB/T-.

Elongation at break under standard state carries out performance survey according to 7.14.1 in JG-T172- elastic building paint Examination.

Prepare the raw material of building sealant styrene-acrylic emulsion, consumption and test result as shown in table 1.

Described building sealant styrene-acrylic emulsion test result is as shown in table 2.

Table 1 prepares the raw material of building sealant styrene-acrylic emulsion, consumption and test result

Table 2 building sealant styrene-acrylic emulsion test result

Aforesaid example is merely illustrative, for explaining some features of the feature of the disclosure.Appended claim is intended to Require the widest scope that it is contemplated that, and embodiments as presented herein is only the group according to all possible embodiment The explanation of the embodiment of the selection closed.Therefore, the purpose of applicant is that appended claim is not by the spy of the explanation present invention The selectional restriction of the example levied.And the progress in science and technology will be formed due to language performance inaccurate reason and not by mesh Possible equivalent or the son of front consideration are replaced, and these changes also should be interpreted in the conceived case by appended right Require to cover.

Product Description

Model NO.

097H

Components

Film Forming Matter

Formation Mechanism

Conversion Type

If you are looking for more details, kindly visit Styrene Acrylic Emulsion for Building.

Transport Package

Drum or IBC Tank

Origin

Shandong Province China

HS Code

Production Capacity

tons

Transport Package

as Per Customer Request

Morphology  Water Emulsion Promoter Composition Complexing Agent Composition  Organic Material Specification 50kg/200kg/kg Material Acrylic Color White Application

top coat varnish

Viscosity 800- Tg

 

(

ºC

)

27 Ph 6.5-7.5

Product Description

Shandong Sanjia Polymer Materials Co., Ltd. presents the Monocomponent Elastic Waterproofing Emulsion (097H) in various packaging options. This high-quality acrylic polymer emulsion is designed for a wide range of applications including acrylic wall paint, waterproof paint, and more.

 

The Monocomponent Elastic Waterproofing Emulsion (097H) is a waterborne acrylic resin with a white color, making it suitable for construction and industrial use. It is available in 25KG, 50KG, 200KG plastic drums, and IBC tanks for convenient transportation and storage.

 

Key Features:

 

• Waterborne acrylic resin


• White color


• Multiple packaging options


• Ideal for acrylic wall paint, waterproof paint, and more


 

 

Don't miss out on the opportunity to enhance your projects with the Monocomponent Elastic Waterproofing Emulsion (097H) from Shandong Sanjia Polymer Materials Co., Ltd.

Introducing our Monocomponent Elastic Waterproofing Emulsion (097H)

 

Looking for a reliable and versatile solution for your waterproofing needs? Look no further! Our Monocomponent Elastic Waterproofing Emulsion (097H) is here to save the day. With exceptional performance and a wide range of applications, it's the perfect choice for all your projects.

 

Performance and Main Applications

 

Our Monocomponent Elastic Waterproofing Emulsion (097H) is a self-crosslinking pure acrylic elastic emulsion. Formulated with various acrylate monomers and multifunctional additives, it offers superior extensibility, resiliency, and toughness. It's incredibly strong, with alkali resistance and aging resistance, making it ideal for producing elastic putty, elastic coating, sealant, and roof waterproof material.

 

Key Features

 

• Good stain resistance and water resistance


• Excellent bonding strength, suitable for different substrate construction


• Impressive low temperature flexibility and anti-aging properties


• Outstanding water resistance, even in high temperature and high humidity areas


• Perfect balance of elongation at break and tensile strength


 

 

When you choose our Monocomponent Elastic Waterproofing Emulsion (097H), you're choosing a product that has been carefully developed and tested to meet the highest standards. It's manufactured by Shandong Sanjia Polymer Materials Co., Ltd., a trusted name in the industry.

 

So why wait? Get your hands on our Monocomponent Elastic Waterproofing Emulsion (097H) today and experience the difference it can make in your projects. Don't miss out on this incredible product!

Technical Parameter

Appearance 

Milky white bluish liquid

Solid Content %

46~48%

PH

6.5~7.5

Viscosity

(

NDJ-1

,No.3,60rpm,25ºC,mPa·s

)

800-cps

TG

 (ºC

)

-27

Company Profile

 

Welcome to Shandong Sanjia Polymer Materials Co., Ltd.

 

Introducing our latest product, the Monocomponent Elastic Waterproofing Emulsion (097H). This innovative emulsion is designed to meet the needs of modern construction projects, providing exceptional performance and durability.

 

Our Monocomponent Elastic Waterproofing Emulsion (097H) is a styrene-acrylic emulsion that offers excellent adhesion and elasticity. It is perfect for use in acrylic wall paint and waterproof coatings. Its waterborne acrylic formulation ensures easy application and quick drying, saving you time and effort.

 

Experience the benefits of our Monocomponent Elastic Waterproofing Emulsion (097H) today. Its styrene-acrylic emulsion polymerization provides long-lasting protection against water damage, while its acrylate polymer composition ensures flexibility and durability.

 

Upgrade your construction projects with our Monocomponent Elastic Waterproofing Emulsion (097H). Trust Shandong Sanjia Polymer Materials Co., Ltd. for all your acrylic copolymer emulsion needs. Contact us now to learn more about this incredible product and how it can benefit your projects.

 


Acrylic Polymer Emulsion for Topcoat Finish

 

Product Description

 

Acrylic Polymer Emulsion for Topcoat Finish

Product Name: Acrylic Polymer Emulsion for Topcoat Finish

 

Product Type: Waterbased polymer emulsion topcoat

 

Application: Waterproof materials for construction and industrial use

 

Attributes: CAS Number: -69-2, -18-5; Color: White; Transportation Packaging: Barreled

 

Key Features:

 

• Superior adhesion to different substrates


• Long-lasting protection against harsh weather conditions


• Waterproof and moisture-resistant


• Easy to apply and quick drying


• Enhances the appearance of the topcoat finish




•  

 

Our Acrylic Polymer Emulsion for Topcoat Finish is a high-quality water-based polymer emulsion designed for topcoat applications. It provides excellent adhesion, durability, and weather resistance, making it ideal for various surfaces.

 

Whether you're working on construction projects or industrial applications, our Acrylic Polymer Emulsion for Topcoat Finish is the perfect choice. It ensures a smooth and durable finish, protecting your surfaces for years to come.

 


Monocomponent Elastic Waterproofing Emulsion (097H) - Shandong Sanjia Polymer Materials Co., Ltd.

 

Welcome to Shandong Sanjia Polymer Materials Co., Ltd.

 

Monocomponent Elastic Waterproofing Emulsion (097H) - Shandong Sanjia Polymer Materials Co., Ltd.

At Shandong Sanjiajuhe, we are dedicated to producing high-quality water-based acrylic emulsions that cater to the reading preferences of English-speaking natives. With a strong commitment to integrity and innovation, we strive to provide exceptional customer service and top-notch latex products.

 

Monocomponent Elastic Waterproofing Emulsion (097H)

 

Our Monocomponent Elastic Waterproofing Emulsion (097H) is a versatile solution for various applications. This acrylic polymer emulsion is perfect for architectural coatings, waterproof materials, textile technology, film packaging materials, wood coatings, metal coatings, and more.

 

Why choose our Monocomponent Elastic Waterproofing Emulsion (097H)?

 

• Superior Waterproofing: Our emulsion forms a protective barrier that effectively prevents water penetration, keeping your surfaces dry and protected.


• Long-lasting Durability: With excellent adhesion and flexibility, our emulsion ensures long-lasting performance, even in challenging environments.


• Easy Application: The water-based formula allows for easy application and cleanup, making your projects hassle-free.


• Wide Range of Uses: Whether you need to waterproof your building, enhance textile materials, or protect packaging, our emulsion is the perfect choice.


 

 

As a trusted supplier to well-known coating enterprises worldwide, we have established long-term strategic partnerships based on our commitment to quality and innovation. Our dedicated R&D team, equipped with state-of-the-art laboratories and advanced equipment, continuously works on developing new and improved emulsion products.

 

Join us at Shandong Sanjia Polymer Materials Co., Ltd. and experience the difference our Monocomponent Elastic Waterproofing Emulsion (097H) can make in your projects. Contact us today to learn more!

 

our teams

Our Advantages

 

Welcome to Shandong Sanjia Polymer Materials Co., Ltd.!

 

Introducing our amazing product - the Monocomponent Elastic Waterproofing Emulsion (097H)! This incredible emulsion is widely used in various applications such as building latex paint, polymer cement, waterborne wood paint, waterborne metal paint, and more. With an impressive annual production capacity of 200,000 tons, you can trust that our product is of the highest quality.

 

At Shandong Sanjia Polymer Materials Co., Ltd., we take pride in our complete system that covers everything from product development to customer service. We have established a nationwide sales network in major regions, ensuring that our valued customers have easy access to our exceptional products.

 

Our Monocomponent Elastic Waterproofing Emulsion (097H) is formulated with the finest acrylic polymer lotion, making it perfect for various applications. Whether you need to create an acrylic wall paint, waterproof paint, JS waterproof coating, water-based sealant, or water paint, our emulsion has got you covered.

 

With its white color, our emulsion is visually appealing and can seamlessly blend into any project. It is conveniently packaged in barrels for easy transportation, ensuring that you receive your order in perfect condition.

 

Experience the benefits of our Monocomponent Elastic Waterproofing Emulsion (097H) today! Trust Shandong Sanjia Polymer Materials Co., Ltd. for all your acrylic polymer emulsion needs. Contact us now to place your order!

 

FAQ

Shandong Sanjia Polymer Materials Co., Ltd.

 

Welcome to Shandong Sanjia Polymer Materials Co., Ltd.

 

Shandong Sanjia Polymer Materials Co., Ltd.

At Sanjia Polymer, we take pride in being both a manufacturer and a trading company. Our dedication to quality and customer satisfaction sets us apart from our competitors.

 

Frequently Asked Questions

 

Q: Are you a trading company or a manufacturer?

 

A: We are proud to be both a manufacturer and a trading company. This allows us to have full control over the production process while also providing a wide range of products to meet your needs.

 

Q: How long is your lead time?

 

A: Our normal lead time is 5-10 days. However, please inquire with us before placing any orders as lead times may vary depending on the quantity and specific requirements.

 

Q: Do you provide free samples? Are the samples free of charge or need to be paid?

 

A: Yes, we offer free samples of 0.5-1 kg for each type of our Monocomponent Elastic Waterproofing Emulsion (). While the samples are free, the freight charges will be collected.

 

Q: What are the terms of payment?

 

A: Full payment is required in advance before shipment to ensure a smooth and efficient process.

 

Q: How about your research ability? Do you offer technical support service?

 

A: We are proud to have our own research labs and testing facilities. Our long-term strategic partnerships with universities and institutes further enhance our research capabilities. We are always ready to provide technical support and assistance to our valued customers.

 

Q: Can I place a small order for the first time to test the quality?

 

A: Absolutely! We encourage you to order 1-5 tons of our emulsion polymer for testing purposes in your factory. We are confident in the quality of our products and want you to experience it firsthand.

 

Q: Can I visit your factory?

 

A: We would be delighted to have you visit our production factory in Shandong. Please let us know in advance, and we will make the necessary arrangements to ensure a fruitful visit.

 

Q: Do you accept customized orders?

 

A: Yes, we welcome customized orders. Please inquire with us before placing such orders, and we will work closely with you to meet your specific requirements.

 

Thank you for choosing Shandong Sanjia Polymer Materials Co., Ltd. We look forward to serving you with our high-quality Monocomponent Elastic Waterproofing Emulsion () and providing you with exceptional customer service.

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