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Alcohol resistant hydroxyl acrylic resin

A technology of alcohol hydroxyacrylic acid and methyl methacrylate, which is applied in the field of hydroxyacrylic resin, can solve the problems of limited application occasions, low corrosion resistance, poor alcohol resistance, etc., and achieve fast drying, high corrosion resistance, and strong alcohol effect

Inactive Publication Date: 2014-05-07
NANJING HENGAN RESIN CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the commonly used acrylic resin has high cost, poor alcohol resistance and low corrosion resistance, which limit the application occasions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: An alcohol-resistant hydroxy acrylic resin, the raw material of which contains the following components in parts by weight: methyl methacrylate: 100 parts; perfluorobutyl ethyl acrylate: 8 parts; hydroxyethyl acrylate: 15 parts; butyl acrylate Esters: 25 parts; Isobutyl methacrylate: 3-7 parts; Methyl ethyl ketone peroxide: 1.5-5 parts; Xylene: 50 parts.

Embodiment 2

[0017] Example 2 : An alcohol-resistant hydroxy acrylic resin, its raw material contains the following components in parts by weight: methyl methacrylate: 100 parts; perfluorobutyl ethyl acrylate: 12 parts; hydroxyethyl acrylate: 15 parts; acrylic acid Butyl ester: 28 parts; Isobutyl methacrylate: 3-7 parts; Azobisisobutyronitrile: 1.5-5 parts; Butanone: 58 parts.

Embodiment 3

[0018] Example 3 : An alcohol-resistant hydroxy acrylic resin, the raw material of which contains the following components in parts by weight: methyl methacrylate: 100 parts; perfluorooctyl ethyl acrylate: 17.5 parts; hydroxyethyl acrylate: 15 parts; acrylic acid Butyl ester: 32 parts; Isobutyl methacrylate: 3-7 parts; 2,4-dichlorobenzoyl oxide: 1.5-5 parts; Butyl acetate: 65 parts.

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PUM

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Abstract

The invention discloses alcohol resistant hydroxyl acrylic resin, which comprises the following raw materials by weight: 100 parts of methyl methacrylate, 8-20 parts of perfluoroalkylethyl acrylate monomer, 15 parts of hydroxyethyl acrylate, 25-35 parts of butyl acrylate, 3-7 parts of iso butyl methacrylate, 1.5-5 parts of an initiator and 50-70 parts of a solvent. The alcohol resistant hydroxyl acrylic resin has a high alcohol resistant performance and high corrosion resistance, is low in solvent price and simple in preparation process, can be widely used in auto repair paints, and can improve the sunproof and anti-corrosion performance of the auto repair paints.

Description

technical field [0001] The invention relates to a hydroxy acrylic resin, in particular to an alcohol-resistant hydroxy acrylic resin. Background technique [0002] Acrylic resin does not undergo further cross-linking during the film-forming process, so its relative molecular weight is relatively large, it has good gloss and color retention, water and chemical resistance, fast drying, convenient construction, easy construction, recoating and rework, and the preparation of aluminum The whiteness and positioning of aluminum powder are good in powder coating. Thermoplastic acrylic resins are widely used in automobiles, electrical appliances, machinery, construction and other fields. However, the commonly used acrylic resin has high cost, poor alcohol resistance and low corrosion resistance, which limit the application occasions. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the purpose of the present inve...

Claims

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Application Information

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IPC IPC(8): C08F220/14C08F220/24C08F220/28C08F220/18
Inventor 马步强
Owner NANJING HENGAN RESIN CHEM