Multicomponent crosslinking acrylate compound paint

A technology of cross-linking acrylates and acrylates, which is applied in the direction of coating, etc., can solve the problems of high curing temperature, long drying time, and low hardness, and achieve the effect of broad development prospects, no surface defects, and high hardness

Active Publication Date: 2013-12-25
王帅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Commonly used coatings such as nitro coatings, alkyd coatings, vinyl coatings, and acrylic coatings generally have disadvantages such as low fullness, high curing temperature, long drying time, low hardness, and poor adhesion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Multi-component cross-linked acrylic compound coating, including unsaturated acrylic compound resin, cross-linking monomer, initiator, accelerator and auxiliary agent; unsaturated acrylic compound resin is based on methyl methacrylate or Hydroxyethyl methacrylate, butyl acrylate and glycidyl methacrylate are conventional free radical solution polymerization to synthesize terpolymer MBG resin, and then use the epoxy group of glycidyl methacrylate to react with the carboxyl group of acrylic acid to prepare Got it.

[0011] The proportion of each component in the coating is calculated by weight as 5 kg of unsaturated acrylic compound resin, 3 kg of crosslinking monomer, 1 kg of initiator, 0.1 kg of accelerator, and 0.05 kg of auxiliary agent.

[0012] The crosslinking monomer is water-soluble crosslinking monomer acrylic acid, acrylamide or methacrylic acid; the initiator is an azo initiator or redox initiator; the accelerator is triethanolamine, triethylenediamine, D...

Embodiment 2

[0014] Multi-component cross-linked acrylic compound coating, including unsaturated acrylic compound resin, cross-linking monomer, initiator, accelerator and auxiliary agent; unsaturated acrylic compound resin is based on methyl methacrylate or Hydroxyethyl methacrylate, butyl acrylate and glycidyl methacrylate are conventional free radical solution polymerization to synthesize terpolymer MBG resin, and then use the epoxy group of glycidyl methacrylate to react with the carboxyl group of acrylic acid to prepare Got it.

[0015] The proportion of each component in the coating is calculated by weight as 22kg of unsaturated acrylic compound resin, 5kg of crosslinking monomer, 2kg of initiator, 0.5kg of accelerator and 0.08kg of auxiliary agent.

[0016] The crosslinking monomer is water-soluble crosslinking monomer acrylic acid, acrylamide or methacrylic acid; the initiator is an azo initiator or redox initiator; the accelerator is triethanolamine, triethylenediamine, Dibuty...

Embodiment 3

[0018] Multi-component cross-linked acrylic compound coating, including unsaturated acrylic compound resin, cross-linking monomer, initiator, accelerator and auxiliary agent; unsaturated acrylic compound resin is based on methyl methacrylate or Hydroxyethyl methacrylate, butyl acrylate and glycidyl methacrylate are conventional free radical solution polymerization to synthesize terpolymer MBG resin, and then use the epoxy group of glycidyl methacrylate to react with the carboxyl group of acrylic acid to prepare Got it.

[0019] The proportion of each component in the coating is calculated by weight as 15kg of unsaturated acrylic compound resin, 4kg of crosslinking monomer, 1.5kg of initiator, 0.3kg of accelerator and 0.06kg of auxiliary agent.

[0020] The crosslinking monomer is water-soluble crosslinking monomer acrylic acid, acrylamide or methacrylic acid; the initiator is an azo initiator or redox initiator; the accelerator is triethanolamine, triethylenediamine, Dibu...

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PUM

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Abstract

The invention discloses multicomponent crosslinking acrylate compound paint which comprises unsaturated acrylate compound resin, a crosslinking monomer, an initiator, an accelerator and an assistant, wherein the unsaturated acrylate compound resin is prepared by polymerizing and synthesizing terpolymer MBG resin with conventional free radical solutions of methyl methacrylate or hydroxyethyl methylacrylate, butyl acrylate and glycidyl methacrylate and then allowing an epoxy group of glycidyl methacrylate and a carboxyl group of acrylic acid to perform ring-opening reaction. The multicomponent crosslinking acrylate compound paint has the benefits that the multicomponent crosslinking acrylate compound paint has the advantages of high rigidity, good luster, no surface defect and the like, has good adhesion on the surface of ABS (acrylonitrile butadiene styrene) and PC (poly carbonate) plastic and the like, is particularly suitable for plastic vacuum coating of an automobile spot lamp reflector, a cosmetic packing box and the like as a primer, can be widely applied to various plastic finishing, is a relatively novel paint system and has wide development prospects.

Description

technical field [0001] The present invention relates to multi-component cross-linked acrylate compound coatings. Background technique [0002] Commonly used coatings such as nitro coatings, alkyd coatings, vinyl coatings, and acrylic coatings generally have disadvantages such as low fullness, high curing temperature, long drying time, low hardness, and poor adhesion. Contents of the invention [0003] The object of the present invention is to provide a multi-component cross-linked acrylate compound coating with low viscosity, good leveling, high hardness, full luster, low curing temperature and fast curing speed for the above-mentioned defects in the prior art. [0004] In order to achieve the above object, the technical scheme provided by the present invention is: multi-component crosslinking acrylic compound coating, including unsaturated acrylic compound resin, crosslinking monomer, initiator, accelerator and auxiliary agent; The unsaturated acrylate compound resin is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/06C09D7/12
Inventor 朱仁祖
Owner 王帅
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