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Stone-like multicolor paint and production technology thereof

A production process and multi-color paint technology, applied in the field of imitation stone multi-color paint, can solve problems such as poor heat resistance

Inactive Publication Date: 2017-10-20
长兴贝斯德邦建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the imitation stone multi-color paint provided by the prior art has the advantages of rich colors, many patterns, more texture and three-dimensional effect, higher degree of simulation, and strong decoration, it has the disadvantages of poor heat resistance and poor heat resistance. defect

Method used

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  • Stone-like multicolor paint and production technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A stone-like colorful paint, made of the following raw materials in parts by weight: 4 parts of 2,6-naphthalene dicarboxylic acid, 3 parts of terephthalic acid, 2 parts of butanediol, 4 parts of octadecyltrimethylammonium, 1 part of montmorillonite powder, 15 parts of acrylic emulsion, 10 parts of urushiol epoxy resin, 2 parts of nano titanium dioxide, 3 parts of sodium lauryl sulfate, 3 parts of colorful rock powder, 2 parts of thickener, 1 part of defoamer share.

[0022] A kind of imitation stone colorful paint and its production process, its production process comprises the following several steps:

[0023] (1) Butanediol, terephthalic acid and 2,6-naphthalene dicarboxylic acid are put into the reaction kettle, under N 2 Under a protective atmosphere, adjust the temperature of the reactor to 240°C, react for a period of time, take a small amount of the reaction solution to measure the acidity value, when the acidity value is 9mgKOH / g, add an appropriate amount of h...

Embodiment 2

[0028] A stone-like colorful paint, made of the following raw materials in parts by weight: 15 parts of 2,6-naphthalene dicarboxylic acid, 12 parts of terephthalic acid, 7 parts of butanediol, 9 parts of octadecyltrimethylammonium, 8 parts of montmorillonite powder, 25 parts of acrylic emulsion, 25 parts of urushiol epoxy resin, 7 parts of nano titanium dioxide, 7 parts of sodium lauryl sulfate, 8 parts of colorful rock powder, 6 parts of thickener, 3 parts of defoamer share.

[0029] A stone-like colorful paint, the production process of which comprises the following steps:

[0030] (1) Butanediol, terephthalic acid and 2,6-naphthalene dicarboxylic acid are put into the reaction kettle, under N 2 Under a protective atmosphere, adjust the temperature of the reactor to 240°C, react for a period of time, take a small amount of the reaction solution to measure the acidity value, when the acidity value is 12mgKOH / g, add an appropriate amount of hydrochloric acid for acidolysis, w...

Embodiment 3

[0035] A stone-like colorful paint, made of the following raw materials in parts by weight: 7 parts of 2,6-naphthalene dicarboxylic acid, 5 parts of terephthalic acid, 3 parts of butanediol, 6 parts of octadecyltrimethylammonium, 3 parts of montmorillonite powder, 18 parts of acrylic emulsion, 15 parts of urushiol epoxy resin, 3 parts of nano titanium dioxide, 2 parts of sodium lauryl sulfate, 5 parts of colorful rock powder, 3 parts of thickener, 1 part of defoamer share.

[0036] A stone-like colorful paint, the production process of which comprises the following steps:

[0037] (1) Butanediol, terephthalic acid and 2,6-naphthalene dicarboxylic acid are put into the reaction kettle, under N 2 Under a protective atmosphere, adjust the temperature of the reactor to 240°C, react for a period of time, take a small amount of the reaction solution to measure the acidity value, when the acidity value is 10mgKOH / g, add an appropriate amount of hydrochloric acid for acidolysis, when...

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Abstract

The invention relates to a stone-like multicolor paint, and concretely relates to the stone-like multicolor paint and a production technology thereof. The multicolor paint is prepared from, by weight, 4-15 parts of 2,6-naphthalenedicarboxylic acid, 3-12 parts of terephthalic acid, 2-7 parts of butanediol, 4-9 parts of octadecyltrimethylammonium, 1-8 parts of montmorillonite powder, 15-25 parts of an acrylic emulsion, 10-25 parts of urushiol epoxy resin, 2-7 parts of nanometer titanium dioxide, 3-7 parts of sodium lauryl sulfate, 3-8 parts of multicolor rock powder, 2-6 parts of a thickener and 1-3 parts of an antifoaming agent. The defect of poor heat resistance of multicolor paints in the prior art are compensated to a certain degree in the invention.

Description

technical field [0001] The invention relates to a stone-like multi-color paint, in particular to a stone-like multi-color paint and a production process thereof. Background technique [0002] Stone-like colorful paint is a water-based exterior wall colorful paint that uses acrylic emulsion and fluorocarbon resin emulsion as base materials, combines high-quality inorganic pigments and high-performance additives, breaks through the chemical principles of paint chemistry, and is processed by special processes. [0003] In China's published patent application CN105733388A, a preparation method for imitating marble colorful coatings is aimed at, which includes: the preparation of 5% and 10% protective glue with water, mt-jfII protective rubber powder, PVC viscosity reducer, etc. as raw materials , the preparation of base paint with water-in-water hydroxyethyl cellulose, dispersant, thick build defoamer, rutile titanium dioxide, and kaolin as raw materials, with suspending agent, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D167/02C09D163/00C09D5/29C09D7/12C08G63/189C08G63/183
CPCC09D133/00C08G63/183C08G63/189C08K2003/2241C08K2201/011C08L2201/08C08L2205/035C09D5/29C09D167/02C08L67/02C08L63/00C08K13/06C08K9/04C08K3/22C08K5/19C08K3/34C08L33/00
Inventor 钦炳华
Owner 长兴贝斯德邦建材科技有限公司
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