CN101429356A - General adhesion promoter for paint and method of producing the same - Google Patents
General adhesion promoter for paint and method of producing the same Download PDFInfo
- Publication number
- CN101429356A CN101429356A CNA2008102385291A CN200810238529A CN101429356A CN 101429356 A CN101429356 A CN 101429356A CN A2008102385291 A CNA2008102385291 A CN A2008102385291A CN 200810238529 A CN200810238529 A CN 200810238529A CN 101429356 A CN101429356 A CN 101429356A
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- CN
- China
- Prior art keywords
- adhesion promoter
- water
- paint
- phosphoric acid
- chlorinated polypropylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002318 adhesion promoter Substances 0.000 title claims description 29
- 239000003973 paint Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 title description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- -1 polypropylene Polymers 0.000 claims abstract description 21
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 239000004743 Polypropylene Substances 0.000 claims abstract description 18
- 229920001155 polypropylene Polymers 0.000 claims abstract description 18
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- 239000004593 Epoxy Substances 0.000 claims description 12
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical group C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 12
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 3
- 229930185605 Bisphenol Natural products 0.000 claims description 2
- 238000000576 coating method Methods 0.000 abstract description 23
- 239000011248 coating agent Substances 0.000 abstract description 17
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 239000003822 epoxy resin Substances 0.000 abstract description 7
- 229920000647 polyepoxide Polymers 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention relates to an adhesive force accelerant for a universal coating and a preparation method thereof. The adhesive force accelerant consists of the following raw materials in weight percentage: 20 to 40 percent of epoxy resin, 10 to 30 percent of chlorinated polypropylene resin, 20 to 40 percent of propylene glycol methyl ether acetate, 10 to 20 percent of n-butyl alcohol, 2 to 5 percent of water and 5 to 20 percent of phosphoric acid. According to the proportion, the propylene glycol methyl ether acetate, the n-butyl alcohol and the water are sequentially added into a vessel, are started to stir and are added with the chlorinated polypropylene resin; and upon complete dissolve, the solution is added with the epoxy resin, is evenly stirred, is dripped with the phosphoric acid and is continuously stirred for 2 to 3 hours to obtain the adhesive force accelerant. The adhesive force accelerant has the advantages of strong universality, excellent intermiscibility, low cost, small use amount, simple production process and convenient use.
Description
Technical field
The present invention relates to a kind of adhesion promoter for paint and preparation method thereof, particularly a kind of general adhesion promoter for paint that can be applicable to metal base, various plastic basis materials simultaneously can effectively improve the sticking power of paint coatings and base material.
Background technology
Adhesion promoter is the compound that can improve coating and base material cohesive strength.The end of general this type of compound molecule chain contains two kinds of different functional groups, and wherein a kind of functional group can react with substrate surface, another kind of functional group can with the coating matrix resin reaction.
The kind of adhesion promoter is by different be broadly divided into two classes of coating with the ground interface, one class is for improving the adhesion promoter of cohesive strength between coating and the inorganic ground, and is another kind of for improving the adhesion promoter of cohesive strength between coating and the organic ground.Existing adhesion promoter is difficult to accomplish general.As application number is 01809511 Chinese patent " adhesion promoter application system and method ", and disclosed adhesion promoter mainly comprises the grafting polychloroprene, adopts in the amine and water soluble resin and the moist improving agent crossed.This kind adhesion promoter only be fit to improve the coating adhesion on TPO surface, and this adhesion promoter can only construct separately, thereby has increased operational procedure.Application number is that 200810052434.0 the described adhesion promoter of patent " a kind of steel drum paint special for baking type alcohol acid amido and production method thereof " is a divinol, mainly is applicable to the metal substrate surface.Application number is the preparation that 93106438.4 patent " water-based anticorrosive paint and preparation method thereof " relates to a kind of epoxy phosphate ester: directly use high molecular (solid) bisphenol A type epoxy resin, heating for dissolving in the mixed solvent of a small amount of pimelinketone, propyl carbinol and ethylene glycol monobutyl ether, reacted 2～5 hours down at 90～140 ℃ with phosphoric acid, make epoxy phosphate ester, wherein phosphoric acid accounts for 0.05～5% of Resins, epoxy, the epoxy phosphate ester of its preparation has improved paint film adhesion, but only be used for anti-corrosion of metal, and complex process.
Summary of the invention
In order to overcome the deficiency of above technology, the invention provides a kind of general adhesion promoter for paint, can be applicable to metal base and various plastic basis material simultaneously, effectively improve the sticking power of paint coatings and base material.
The present invention also provides the preparation method of described general adhesion promoter for paint.
The present invention is achieved by the following technical solutions:
Described general adhesion promoter for paint, make by the raw material of following weight per-cent meter:
Resins, epoxy 20～40%
Chlorinated polypropylene 10～30%
1-Methoxy-2-propyl acetate 20～40%
Propyl carbinol 10～20%
Water 2～5%
Phosphoric acid 5～20%.
Above-mentioned general adhesion promoter for paint, preferably make by the raw material of following weight per-cent meter:
Resins, epoxy 25～35%
Chlorinated polypropylene 12～25%
1-Methoxy-2-propyl acetate 25～35%
Propyl carbinol 12～18%
Water 2～5%
Phosphoric acid 5～20%.
The preferred bisphenol A-type of described Resins, epoxy, molecular weight≤500, oxirane value〉0.42, normal temperature is liquid resin down.
Described chlorinated polypropylene, chlorinity are 20～40%, and at 25 ℃, the viscosity with rotary viscosity design determining in 20% toluene solution is 200～2000mpas, and the pH value is 4.0～8.0, and outward appearance is white or little yellow granular solids.
Described water can be pure water, deionized water or distilled water.
Described phosphoric acid, mass concentration are 80～85%, and purity is technical grade, and preferred mass concentration is 85%.
Described 1-Methoxy-2-propyl acetate is a colourless transparent liquid, density 0.96, fusing point-87 ℃, 146 ℃ of boiling points, specific refractory power 1.401-1.403,42 ℃ of flash-points.
Described propyl carbinol is a colourless liquid, and vinosity is arranged, relative density 0.8109,117.7 ℃ of boiling points, fusing point-90.2 ℃, specific refractory power (n20D) 1.3993, flash-point 35-35.5 ℃, the solubleness 7.7% (weight) in the time of 20 ℃ in water, water in propyl carbinol solubleness 20.1% (weight).With Yi Chun ether and other multiple immiscible organic solvents, steam and air form explosive mixture, limits of explosion 1.45-11.25 (volume).
The preparation method of general adhesion promoter for paint of the present invention, mainly adopt following steps:
(1) add 1-Methoxy-2-propyl acetate, propyl carbinol and water in the container successively in proportion;
(2) start stirring, add chlorinated polypropylene, treat that it dissolves fully after, add Resins, epoxy;
(3) back that stirs drips phosphoric acid, continues to stir 2～3 hours promptly.
Product of the present invention is compared with prior art products has following characteristics:
(1) highly versatile can improve inorganic ground adhesive force of coatings, can improve organic ground adhesive force of coatings again.
(2) have excellent intermiscibility, can be used for other various cold coatings such as phthalic resin coating, acrylic resin paint, Polyester resin lacquer, urethane resin.
(3) cost is low, and consumption is few, and 0.01～0.5% interpolation of pressing coating weight gets final product.
(4) production technique is simple.
(5) easy to use, all can in any stage adding of coating material production.
Embodiment
Embodiment 1
In 500 milliliters there-necked flask, add 30% 1-Methoxy-2-propyl acetate successively, 10% propyl carbinol, 5% deionized water, start stirring, the chlorinated polypropylene of adding 15%, its chlorinity is 35%, at 25 ℃, viscosity in 20% toluene solution is 260mpa.s, the pH value is 6.3, treat that chlorinated polypropylene dissolves fully after, adding 30% oxirane value is 0.44, molecular weight is 380 bisphenol A type epoxy resin, after the continuation dispersed with stirring was even, the mass concentration of dropping 10% was 85% phosphoric acid, continued stirring and promptly got product of the present invention in 2.5 hours.
Embodiment 2
In 500 milliliters there-necked flask, add 20% 1-Methoxy-2-propyl acetate, 20% propyl carbinol, 2% deionized water successively, start stirring, the chlorinated polypropylene of adding 20%, its chlorinity is 25%, at 25 ℃, viscosity in 20% toluene solution is 680mpas, the pH value is 7.0, treat that chlorinated polypropylene dissolves fully after, adding 40% oxirane value is 0.51, molecular weight is 210 bisphenol A type epoxy resin, after the continuation dispersed with stirring was even, the mass concentration of dropping 20% was 85% phosphoric acid, continued stirring and promptly got product of the present invention in 3 hours.
Embodiment 3
In 500 milliliters there-necked flask, add 26% 1-Methoxy-2-propyl acetate, 13% propyl carbinol, 3% pure water successively, start stirring, the chlorinated polypropylene of adding 18%, its chlorinity is 30%, at 25 ℃, viscosity in 20% toluene solution is 1340mpas, the pH value is 5.3, treat that chlorinated polypropylene dissolves fully after, adding 20% oxirane value is 0.56, molecular weight is 180 bisphenol A type epoxy resin, after the continuation dispersed with stirring was even, the mass concentration of Dropwise 5 % was 83% phosphoric acid, continued stirring and promptly got product of the present invention in 2 hours.
Embodiment 4
In 500 milliliters there-necked flask, add 40% 1-Methoxy-2-propyl acetate, 16% propyl carbinol, 4% distilled water successively, start stirring, the chlorinated polypropylene of adding 10%, its chlorinity is 40%, at 25 ℃, viscosity in 20% toluene solution is 930mpas, the pH value is 7.3, treat that chlorinated polypropylene dissolves fully after, adding 35% oxirane value is 0.53, molecular weight is 187 bisphenol A type epoxy resin, after the continuation dispersed with stirring was even, the mass concentration of dropping 15% was 80% phosphoric acid, continued stirring and promptly got product of the present invention in 2.5 hours.
Test case:
Choose the common acrylic coating of selling on a kind of market, with embodiment 1,2,3,4 product adds by 0.1% of coating weight respectively, Comparative Examples 1 is selected commercial metals ground coating special adhesion promoter for use, add by aforesaid propylene acid coating weight 0.1%, Comparative Examples 2 is selected commercially available plastic bottom material coating special adhesion promoter for use, add by aforesaid propylene acid coating weight 0.1%, blank example does not then add any adhesion promoter, adopt spraying method, be sprayed at respectively on tinplate and the polyvinyl chloride plastic materials and parts, after treating the whole dryings of coating,, measure each adhesive force of coatings to draw the circle method.Sticking power is divided into 0～7 grade, and 0 grade of performance is best, and 7 grades the poorest.The performance test results such as following table:
Claims (7)
1. general adhesion promoter for paint, it is characterized in that: the raw material by following weight per-cent meter is made
Resins, epoxy 20～40%
Chlorinated polypropylene 10～30%
1-Methoxy-2-propyl acetate 20～40%
Propyl carbinol 10～20%
Water 2～5%
Phosphoric acid 5～20%.
2. general adhesion promoter for paint according to claim 1 is characterized in that: the raw material by following weight per-cent meter is made
Resins, epoxy 25～35%
Chlorinated polypropylene 12～25%
1-Methoxy-2-propyl acetate 25～35%
Propyl carbinol 12～18%
Water 2～5%
Phosphoric acid 5～20%.
3. general adhesion promoter for paint according to claim 1 and 2 is characterized in that: described Resins, epoxy is bisphenol A-type, molecular weight≤500, oxirane value〉0.42, normal temperature is down for liquid.
4. general adhesion promoter for paint according to claim 1 and 2 is characterized in that: described chlorinated polypropylene, chlorinity are 20～40%, and at 25 ℃, the viscosity in 20% toluene solution is 200～2000mpas, and the pH value is 4.0～8.0.
5. general adhesion promoter for paint according to claim 1 and 2 is characterized in that: described water is pure water, deionized water or distilled water.
6. general adhesion promoter for paint according to claim 1 and 2 is characterized in that: described phosphoric acid, mass concentration are 80～85%.
7. the preparation method of the described general adhesion promoter for paint of claim 1 is characterized in that adopting following steps:
(1) add 1-Methoxy-2-propyl acetate, propyl carbinol and water in the container successively in proportion;
(2) start stirring, add chlorinated polypropylene, treat that it dissolves fully after, add Resins, epoxy;
(3) back that stirs drips phosphoric acid, continues to stir 2～3 hours promptly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102385291A CN101429356B (en) | 2008-12-18 | 2008-12-18 | General adhesion promoter for paint and method of producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102385291A CN101429356B (en) | 2008-12-18 | 2008-12-18 | General adhesion promoter for paint and method of producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101429356A true CN101429356A (en) | 2009-05-13 |
| CN101429356B CN101429356B (en) | 2010-10-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717606B (en) * | 2009-12-02 | 2012-03-28 | 中钞特种防伪科技有限公司 | Adhesion force promoter composition, preparation method and application thereof |
| CN103480557A (en) * | 2013-10-15 | 2014-01-01 | 北京环球新能科技开发有限公司 | Environment-friendly spraying method for construction |
| CN105688743A (en) * | 2016-03-02 | 2016-06-22 | 济南华临化工有限公司 | Fluorine-silicon modified epoxy phosphate surfactant and preparation method thereof |
| CN106519895A (en) * | 2016-10-26 | 2017-03-22 | 上海维凯光电新材料有限公司 | Coating composition for laser effects of PVC base materials and preparation method thereof |
| CN106752274A (en) * | 2016-12-30 | 2017-05-31 | 安徽真信涂料有限公司 | A kind of electrical equipment plastic fittings protective coating preparation adhesion promoter |
| CN106752272A (en) * | 2016-12-30 | 2017-05-31 | 安徽真信涂料有限公司 | A kind of aluminium section bar protective coating preparation adhesion promoter |
| CN107603431A (en) * | 2017-09-20 | 2018-01-19 | 广州擎天材料科技有限公司 | A kind of amino-stoving varnish is with multi-functional accelerator and preparation method thereof |
| CN107858069A (en) * | 2017-11-30 | 2018-03-30 | 宁波诗宏千禧贸易有限公司 | A kind of graphene conductive coating and preparation method thereof |
| CN108300162A (en) * | 2018-01-29 | 2018-07-20 | 廊坊市燕美化工有限公司 | A kind of epoxide powder coating adhesion promoter and preparation method thereof |
| CN112029338A (en) * | 2020-08-04 | 2020-12-04 | 无锡市盛意合成材料有限公司 | Preparation method of environment-friendly universal adhesion promoter |
| CN112521859A (en) * | 2019-09-17 | 2021-03-19 | 上海三银涂料科技股份有限公司 | Sand textured coating for concrete building enclosure and preparation method thereof |
| CN113025109A (en) * | 2021-04-12 | 2021-06-25 | 广东科鼎功能材料有限公司 | Water-oil universal adhesion promoter and preparation method thereof |
| CN115491075A (en) * | 2022-10-20 | 2022-12-20 | 衡阳拓创聚合新材料有限公司 | Universal efficient adhesion promoter and preparation method thereof |
-
2008
- 2008-12-18 CN CN2008102385291A patent/CN101429356B/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717606B (en) * | 2009-12-02 | 2012-03-28 | 中钞特种防伪科技有限公司 | Adhesion force promoter composition, preparation method and application thereof |
| CN103480557A (en) * | 2013-10-15 | 2014-01-01 | 北京环球新能科技开发有限公司 | Environment-friendly spraying method for construction |
| CN105688743A (en) * | 2016-03-02 | 2016-06-22 | 济南华临化工有限公司 | Fluorine-silicon modified epoxy phosphate surfactant and preparation method thereof |
| CN106519895B (en) * | 2016-10-26 | 2019-03-01 | 上海维凯光电新材料有限公司 | PVC base laser effect coating composition and preparation method thereof |
| CN106519895A (en) * | 2016-10-26 | 2017-03-22 | 上海维凯光电新材料有限公司 | Coating composition for laser effects of PVC base materials and preparation method thereof |
| CN106752274A (en) * | 2016-12-30 | 2017-05-31 | 安徽真信涂料有限公司 | A kind of electrical equipment plastic fittings protective coating preparation adhesion promoter |
| CN106752272A (en) * | 2016-12-30 | 2017-05-31 | 安徽真信涂料有限公司 | A kind of aluminium section bar protective coating preparation adhesion promoter |
| CN107603431A (en) * | 2017-09-20 | 2018-01-19 | 广州擎天材料科技有限公司 | A kind of amino-stoving varnish is with multi-functional accelerator and preparation method thereof |
| CN107603431B (en) * | 2017-09-20 | 2019-11-15 | 广州擎天材料科技有限公司 | A kind of amino-stoving varnish multi-functional promotor and preparation method thereof |
| CN107858069A (en) * | 2017-11-30 | 2018-03-30 | 宁波诗宏千禧贸易有限公司 | A kind of graphene conductive coating and preparation method thereof |
| CN108300162A (en) * | 2018-01-29 | 2018-07-20 | 廊坊市燕美化工有限公司 | A kind of epoxide powder coating adhesion promoter and preparation method thereof |
| CN112521859A (en) * | 2019-09-17 | 2021-03-19 | 上海三银涂料科技股份有限公司 | Sand textured coating for concrete building enclosure and preparation method thereof |
| CN112029338A (en) * | 2020-08-04 | 2020-12-04 | 无锡市盛意合成材料有限公司 | Preparation method of environment-friendly universal adhesion promoter |
| CN113025109A (en) * | 2021-04-12 | 2021-06-25 | 广东科鼎功能材料有限公司 | Water-oil universal adhesion promoter and preparation method thereof |
| CN115491075A (en) * | 2022-10-20 | 2022-12-20 | 衡阳拓创聚合新材料有限公司 | Universal efficient adhesion promoter and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101429356B (en) | 2010-10-20 |
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