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Water resistance and high-temperature resistance polyvinyl acetate emulsion coating

A technology of polyvinyl acetate emulsion and polyvinyl acetate emulsion, which is applied in the direction of anti-corrosion coatings, fire-proof coatings, coatings, etc., can solve the problems such as the unsatisfactory effect of the modification method, achieve the elimination of hydrophilicity, improve low temperature resistance, The effect of improving hydrophobicity

Inactive Publication Date: 2015-12-16
TIANCHANG YINHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the wide application of polyvinyl acetate emulsion in high-end furniture, automobile interior decoration, automobile tarpaulin and other industries, people have higher requirements for its water resistance, heat resistance, non-toxic and environmental protection performance, the current modification method effect still not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 20 parts of silicone modified acrylate emulsion, 9 parts of nano-alumina sol, two 10 parts of silicon oxide, 9 parts of hexamethyldisilazane, 7 parts of silane coupling agent KH-791 modified montmorillonite, 8 parts of expanded vermiculite, 7 parts of nano calcium carbonate, 7 parts of rutile titanium dioxide, 1.9 parts of iron, 3.5 parts of nano-silicon nitride, 7 parts of nano-silicon carbide, 3.6 parts of polyamide fiber, 1 part of aluminum hydroxide, 1.5 parts of zinc borate, 3.5 parts of hexamethylene diisocyanate, 2-hydroxyethyl methyl 2.2 parts of acrylate phosphate, 0.5 parts of cobalt naphthenate, 0.35 parts of triethylenetetramine, 10 parts of 2-amino-2-methyl-1-propanol, 1.3 parts of hydroxyethyl cellulose, 0.5 parts of sodium benzoate, 0.2 pa...

Embodiment 2

[0024] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 25 parts of silicone modified acrylate emulsion, 6 parts of nano-alumina sol, two 15 parts of silicon oxide, 8 parts of hexamethyldisilazane, 10 parts of organically modified montmorillonite, 6 parts of expanded vermiculite, 8 parts of nano calcium carbonate, 5 parts of rutile titanium dioxide, 2.3 parts of iron oxide, nano nitrogen 2.8 parts of silicon carbide, 8 parts of nano silicon carbide, 3 parts of polyamide fiber, 1.4 parts of aluminum hydroxide, 1.2 parts of zinc borate, 4.2 parts of hexamethylene diisocyanate, 1.8 parts of 2-hydroxyethyl methacrylate phosphate , 0.7 parts of cobalt naphthenate, 0.3 parts of triethylenetetramine, 10 parts of alcohol ester twelve, 2 parts of ethylene glycol butyl ether, 0.6 parts of hydroxyethyl cellulose, 0.3 par...

Embodiment 3

[0026] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 22 parts of silicone modified acrylate emulsion, 7 parts of nano-alumina sol, two 12 parts of silicon oxide, 8.5 parts of hexamethyldisilazane, 8 parts of organically modified montmorillonite, 7 parts of expanded vermiculite, 7.6 parts of nano-calcium carbonate, 5.3 parts of rutile titanium dioxide, 2 parts of iron oxide, and nano-nitrogen 3.2 parts of silicon carbide, 7.6 parts of nano silicon carbide, 3.2 parts of polyamide fiber, 1.3 parts of aluminum hydroxide, 1.5 parts of zinc borate, 4 parts of hexamethylene diisocyanate, 2 parts of 2-hydroxyethyl methacrylate phosphate , 0.6 parts of cobalt naphthenate, 0.35 parts of triethylenetetramine, 12 parts of propylene glycol butyl ether, 1 part of polyvinyl alcohol, 0.8 parts of sodium hexametaphosphate, ...

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Abstract

The invention discloses a water resistance and high-temperature resistance polyvinyl acetate emulsion coating which is prepared from raw materials comprising polyvinyl acetate emulsion, organosilicon-modified acrylate mulsion, nano alumina sol, silicon dioxide, hexamethyldisilazane, organo-modified montamorillonite, expanded vermiculite, nano calcium carbonate, rutile titanium dioxide, ferric oxide, nano silicon nitride, nano silicon carbide, polyarmide fibers, aluminum hydroxide, zinc borate, hexamethylene diisocyanate, 2-hydroxyethyl methacrylate phosphate, cobalt naphthenate, triethylene tetramine, coalescing agents, thickening agents, preservatives, antifreeze agents and deionized water. The water resistance and high-temperature resistance polyvinyl acetate emulsion coating is good in water resistance and high-temperature resistance, good in adhesive force with base materials and high in adhesive strength.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a water-resistant and high-temperature resistant polyvinyl acetate emulsion coating. Background technique [0002] Coating refers to the general term for materials that can form a tough protective film when applied to the surface of an object. With the development of society, coatings occupy an increasingly important position in people's lives, and their applications are becoming more and more extensive. At present, people are paying more and more attention to the health, environmental protection and decorative properties of coatings. the functionality of the coating. [0003] Polyvinyl acetate emulsion, commonly known as "white latex", has low cost, relatively simple polymerization process, non-toxic, tasteless, odorless, colorless and transparent, and has good adhesion, light resistance, and non-aging properties. It has been widely used at present. It is used in many fields ...

Claims

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Application Information

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IPC IPC(8): C09D131/04C09D133/04C09D5/08C09D5/18C09D7/12
Inventor 祝秀凤孙巨福戴宇钧汪鹏程
Owner TIANCHANG YINHU PAINT
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