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Antirust UV-cured water-based paint

A water-based coating and ultraviolet technology, applied in anti-corrosion coatings, coatings, etc., can solve problems such as poisonous and harmful plants, environmental pollution, etc., and achieve the effects of firm adhesion, corrosion inhibition, and loss prevention

Inactive Publication Date: 2015-10-07
CHENGDU NASHUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Solvent-based coatings, after long-term development, have high decorative properties, durable protection, and multi-functional innovations; but organic solvents volatilize, causing environmental pollution, and most of them are toxic to humans, animals, organisms, and even plants.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: A kind of antirust ultraviolet curable water-based paint, its raw material components are calculated by weight: 45 parts of water-based anionic acrylic resin, 20 parts of phytic acid ester, 10 parts of graphene fiber, 3 parts of zinc powder, acrylic resin 10 parts, 2 parts of ethyl 2,4,6-trimethylbenzoylphenyl phosphonate, 0.3 parts of alkyl modified organosiloxane leveling agent, 3 parts of wetting and dispersing agent, 7 parts of cosolvent, Fumed silica anti-settling agent 0.3 parts, defoamer 1 part, water 140 parts. Multiple methods are used to prevent rust at the same time, which improves the anti-rust ability of the anti-rust paint and guarantees its adhesion, durability, crack resistance, and scrub resistance.

Embodiment 2

[0023] Embodiment 2: Its raw material component of a kind of antirust ultraviolet curable water-based paint is calculated by weight: 55 parts of water-based anionic acrylic resins, 25 parts of phytic acid esters, 15 parts of graphene fibers, 7 parts of zinc powders, 1- 4 parts of hydroxycyclohexyl phenyl ketone, 0.6 parts of polyether modified polydimethylsiloxane leveling agent, 8 parts of cosolvent, 7 parts of wetting and dispersing agent, N-methylpyrrolidone of modified polyurea 0.5 parts of precipitating agent, 1.5 parts of defoamer, 250 parts of water. Multiple methods are used to prevent rust at the same time, which improves the anti-rust ability of the anti-rust paint and guarantees its adhesion, durability, crack resistance, and scrub resistance.

Embodiment 3

[0024] Implementation 3: The raw material components of a kind of antirust ultraviolet curing water-based coating are calculated by weight: 50 parts of water-based anionic acrylic resin, 22 parts of phytic acid ester, 13 parts of graphene fiber, 6 parts of zinc powder, 2,4 , 2 parts of ethyl 6-trimethylbenzoylphenyl phosphonate, 2 parts of 2-hydroxy-2-methyl-1-phenyl-1-propanone, 0.5 parts of acrylate leveling agent, wetting and dispersing agent 5 parts, 10 parts of co-solvent, 0.3 parts of fumed silica anti-settling agent, 1.2 parts of defoamer, and 220 parts of water. Multiple methods are used to prevent rust at the same time, which improves the anti-rust ability of the anti-rust paint and guarantees its adhesion, durability, crack resistance, and scrub resistance.

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PUM

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Abstract

The invention relates to the field of paints, especially to an antirust UV-cured water-based paint. The antirust UV-cured water-based paint comprises the following raw materials by weight: 45 to 55 parts of water-borne anion acrylic resin, 20 to 25 parts of inositol hexaphosphate, 10 to 15 parts of graphene fiber, 3 to 8 parts of zinc dust, 2 to 4 parts of a photoinitiator, 3 to 8 parts of a wetting dispersant, 0.3 to 0.6 part of a leveling agent, 5 to 10 parts of a cosolvent, 0.2 to 0.5 part of an anti-settling agent, 1 to 1.5 parts of an antifoaming agent and 150 to 250 parts of water. The antirust UV-cured water-based paint realizes antirust in a plurality of means at the same time, improves antirust capability of a rust-resisting paint and guarantees the characteristics of adhesion, durability, crack resistance, scrubbing resistance and the like of the rust-resisting paint.

Description

technical field [0001] The invention relates to the field of coatings, in particular to an antirust ultraviolet curing water-based coating. Background technique [0002] Solvent-based coatings, after long-term development, have high decorative properties, durable protection, and multi-functional innovations; but organic solvents volatilize, causing environmental pollution, and most of them are toxic to humans, animals, organisms, and even plants. With the enhancement of people's awareness of environmental protection, the paint industry has also begun to develop along the direction of sustainability. As a result, we are seeing more and more solvent-free coatings or coating systems using low levels of VOCs. The development of safe and low-VOC water-based coatings is imperative. Compared with traditional oil-based UV coatings, water-based UV coatings have the following advantages: [0003] 1. Reduce the curing shrinkage caused by the use of a large amount of reactive diluents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D5/10C09D7/12
Inventor 黄波
Owner CHENGDU NASHUO TECH
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