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Waterborne UV (Ultraviolet) coating

A coating and water-based technology, applied in the field of water-based UV coatings, can solve the problems of non-combustibility, antibacterial properties and unsatisfactory drying speed, etc., and achieve low cost, inhibit the generation of mold, and have a long-lasting antibacterial effect

Inactive Publication Date: 2017-11-24
TIANCHANG JULONG TRAVEL PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Compared with traditional oil-based UV coatings, water-based UV coatings can reduce the curing shrinkage caused by the large use of reactive diluents, do not contain volatile organic solvents, are not easy to burn, and are relatively safe; and can obtain extremely thin coating films to reduce costs ; But the antibacterial properties and drying speed of water-based UV coatings are not ideal enough and need to be solved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of water-based UV paint that the present invention proposes, its raw material comprises by weight: 20 parts of polyamide resin, 30 parts of polyacrylic acid emulsion, 5 parts of saturated hydroxyl polyester resin, 6 parts of mica powder, 2 parts of bentonite, 10 parts of expanded perlite 1 part of calcined kaolin, 8 parts of zeolite powder, 4 parts of medical stone compound, 1.5 parts of lauric acid diethanolamide, 1 part of polyoxyethylene ether, 2 parts of microcrystalline paraffin, 0.2 parts of water-based defoamer, water-based moisturizer 1 part of wet agent, 0.1 part of water-based leveling agent, 2 parts of cosolvent, 1 part of natural antibacterial agent, 0.15 part of photoinitiator, and 50 parts of water.

Embodiment 2

[0018] A kind of water-based UV paint that the present invention proposes, its raw material comprises by weight: 28 parts of polyamide resin, 20 parts of polyacrylic acid emulsion, 12 parts of saturated hydroxyl polyester resin, 1 part of mica powder, 8 parts of bentonite, 4 parts of expanded perlite 6 parts of calcined kaolin, 2 parts of zeolite powder, 10 parts of medical stone compound, 0.5 part of lauric acid diethanolamide, 2 parts of polyoxyethylene ether, 1 part of microcrystalline paraffin, 2 parts of water-based defoamer, wetting 0.1 part of agent D-504, 1 part of water-based leveling agent, 2 parts of cosolvent, 0.1 part of bamboo leaf extract, 0.3 part of photoinitiator, 40 parts of water.

[0019] The medical stone complex is prepared by the following process: add phosphate buffer to rapeseed protein and stir, let stand, add dextran, heat up and stir, microwave treatment, add nano medical stone, dialkyl dimethyl chloride Mix ammonium and polysiloxane quaternary amm...

Embodiment 3

[0021] A kind of water-based UV paint that the present invention proposes, its raw material comprises by weight: polyamide resin 22 parts, polyacrylic acid emulsion 28 parts, saturated hydroxyl polyester resin 6 parts, mica powder 4 parts, bentonite 4 parts, expanded perlite 8 parts 3 parts of calcined kaolin, 6 parts of zeolite powder, 6 parts of medical stone compound, 1.2 parts of lauric acid diethanolamide, 1.2 parts of polyoxyethylene ether, 1.8 parts of microcrystalline paraffin, 1 part of water-based defoamer, wetting 0.7 parts of agent D-504, 0.6 parts of water-based leveling agent, 2 parts of cosolvent, 0.6 parts of Ginkgo biloba extract, 0.2 parts of photoinitiator, and 48 parts of water.

[0022] The medical stone complex is prepared by the following process: add phosphate buffer solution with a concentration of 0.06mol / L and a pH value of 8.1-8.4 to the rapeseed protein, stir for 80 minutes, let stand for 1.5 days, add dextran, and heat up to 75°C Stir for 60 minut...

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PUM

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Abstract

The invention discloses a waterborne UV (Ultraviolet) coating, which is characterized by being prepared from the following raw materials in parts by weight: 20 to 28 parts of polyamide resin, 20 to 30 parts of polyacrylic acid emulsion, 5 to 12 parts of saturated hydroxyl polyester resin, 1 to 6 parts of mica powder, 2 to 8 parts of bentonite, 4 to 10 parts of expanded perlite, 1 to 6 parts of calcined kaolin, 2 to 8 parts of zeolite powder, 4 to 10 parts of medical stone complex substance, 0.5 to 1.5 parts of laurate dihydroxyethylamide, 1 to 2 parts of polyoxylethylene ether, 1 to 2 parts of microcrystalline wax, 0.2 to 2 parts of waterborne antifoaming agent, 0.1 to 1 part of waterborne wetting agent, 0.1 to 1 part of waterborne flatting agent, 2 parts of cosolvent, 0.1 to 1 part of natural antimicrobial agent, 0.15 to 0.3 part of photoinitiator and 40 to 50 parts of water. The waterborne UV coating is lasting in mildewproof effect and short in film formation drying time, and meanwhile, also has quite good extension performance and heat-resistant performance.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a water-based UV coating. Background technique [0002] With the enhancement of human awareness of environmental protection, various countries have successively formulated environmental protection regulations on VOC (volatile organic compound) emissions, and the emission standards have become increasingly strict, aiming to encourage the promotion of new products that are green, environmentally friendly, energy-saving and emission-reducing. Therefore, in the field of paint coating, the development and application of safe and low-VOC water-based, powder and high-solids environment-friendly paints is imperative. Because water-based UV coatings have the characteristics of many technical approaches, wide application, safety, and relatively simple construction, they have developed rapidly in Europe, America and other developed countries in recent years and are very popular. With the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D177/00C09D167/00C09D7/12C09D5/18C09D5/14C09D5/08
CPCC09D133/00C08K2201/011C08K2201/014C08L2201/02C08L2201/08C08L2205/035C09D5/08C09D5/14C09D5/18C09D177/00C08L77/00C08L67/00C08L71/02C08L91/06C08L89/00C08L83/04C08L1/02C08K13/04C08K7/26C08K3/34C08K3/346C08K5/20C08L33/00
Inventor 孙巨福戴宇钧孙宝国
Owner TIANCHANG JULONG TRAVEL PAINT