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Modified acrylic resin for preparing artificial colored sand and preparation method of artificial colored sand

A technology of acrylic resin and artificial colored sand, applied in coatings, multi-color effect coatings, etc., can solve the problems of resin adhesion, hardness, poor acid and alkali resistance and weather resistance, achieve diversification of colors, improve adhesion, The effect of good weather resistance

Active Publication Date: 2014-10-01
HUANGSHAN JINZHILI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The artificial colored sand prepared by using the above resin materials mainly has the defects of poor weather resistance such as resin adhesion, hardness, acid and alkali resistance, etc.

Method used

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  • Modified acrylic resin for preparing artificial colored sand and preparation method of artificial colored sand
  • Modified acrylic resin for preparing artificial colored sand and preparation method of artificial colored sand
  • Modified acrylic resin for preparing artificial colored sand and preparation method of artificial colored sand

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The formula of modified acrylic resin for the preparation of artificial colored sand is shown in the table below:

[0026]

[0027] Preparation process: first put group A into a 500ml four-neck flask equipped with a stirrer, reflux condenser, thermometer and dropping funnel, heat to reflux while stirring, then add component B dropwise evenly, and finish dropping in 4 hours After dripping, keep warm and reflux for 4 hours, then take a sample and test it to pass the test, then cool down, filter, discharge, and pack.

[0028] The modified acrylic resin prepared in this embodiment has the technical indicators as shown in the table below:

[0029] project

Embodiment 2

[0031] The formula of modified acrylic resin for the preparation of artificial colored sand is shown in the table below:

[0032]

[0033] The preparation process is the same as in Example 1.

Embodiment 3

[0035] The formula of modified acrylic resin for the preparation of artificial colored sand is shown in the table below:

[0036]

[0037]

[0038] The preparation process is the same as in Example 1.

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PUM

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Abstract

The invention discloses a modified acrylic resin for preparing artificial colored sand and a preparation method of artificial colored sand, and relates to the field of artificial colored sand. The modified acrylic resin for preparing the artificial colored sand consists of 27-33 parts of n-butyl acetate, 7-15 parts of propylene glycol monomethyl ether acetic ester, 0.9-4 parts of methacrylic acid, 8-13 parts of butyl acrylate, 10-15 parts of methyl methacrylate, 5-15 parts of methacrylic acid butyl ester, 10-15 parts of hydroxyethyl methylacrylate, 2-10 parts of hexafluorobutyl acrylate, 2-10 parts of tertiary carbonate glycidyl ester and 1-3 parts of di-tert-butyl peroxide. By introducing fluorine monomer into the acrylic resin and grafting certain tertiary carbonate glycidyl ester, the weather resisting properties such as the adhesion property, the hardness, the acid-alkali resistance of the resin are remarkably improved. The detection shows that the artificial colored sand can meet or even exceed various properties of ordinary colored sand and is good in weather resisting property, and thus really stone paint is diverse in color.

Description

technical field [0001] The invention relates to the field of artificial colored sand preparation, in particular to a modified acrylic resin for artificial colored sand preparation and a preparation method of artificial colored sand. Background technique [0002] Artificial colored sand is dyed through refined quartz sand, which has the characteristics of non-fading. Dyed colored sand makes up for the shortcomings of natural colored sand, such as not bright colors and few color varieties, and the color is firm, long-lasting and non-fading. It is mainly used for all kinds of colored epoxy floors, real stone paint, various architectural coatings, sandstone boards, ABS modified linoleum, waterproof membranes, handicrafts, etc. It has bright colors, strong weather resistance, wear resistance, acid and alkali resistance, non-slip, Seamless, high-grade and beautiful, mainly used in various industries such as decoration and handicrafts. [0003] The new interior and exterior wall s...

Claims

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Application Information

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IPC IPC(8): C08F220/14C08F220/18C08F220/28C08F220/22C09D133/12C09D133/08C09D5/29C09D7/12C04B26/32C04B14/06
Inventor 郑新凯蔡国强
Owner HUANGSHAN JINZHILI SCI & TECH
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