Unlock instant, AI-driven research and patent intelligence for your innovation.

Waterborne coating and preparation method thereof

A water-based paint and water-based acrylic technology, applied in the direction of coating, can solve the problems of low transparency, affecting gloss and water resistance, and achieve the effect of simple curing method, good gloss and long activation period

Inactive Publication Date: 2018-05-29
广东科鼎功能材料有限公司
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing water-based coatings contain artificial synthetic resins, but the existing water-based resins are not very transparent, which affects gloss and water resistance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0020] As a specific embodiment, the following raw materials are included by mass percentage: 73% of water-based acrylic resin, 9% of ethanol, 9% of water and 9% of silane coupling agent. The water-based acrylic resin includes the following raw materials by mass percentage: 20% styrene, 10% butyl acrylate, 15% methyl methacrylate, 10% acrylic acid, 1% tert-butyl peroxyisooctanoate, tert-peroxybenzoic acid Butyl ester 1%, propylene glycol methyl ether 35% and ammonia water 8%.

[0021] A method for preparing a water-based paint, comprising the following steps:

[0022] Step (1): Raw materials are prepared according to the mass ratio, and nitrogen is passed through the elevated tank and the reaction kettle to avoid coloring.

[0023] Step (2): Add styrene, butyl acrylate, methyl methacrylate, acrylic acid, tert-butyl peroxyisooctoate and tert-butyl peroxybenzoate into the header tank and mix evenly for later use.

[0024] Step (3): Add propylene glycol methyl ether into the re...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Glossaaaaaaaaaa
Login to View More

Abstract

The invention discloses a waterborne coating and a preparation method of the waterborne coating. The waterborne coating comprises the following raw materials by mass: 70%-85% of waterborne acrylic resin, 5%-10% of ethyl alcohol, 5%-10% of water and 5%-10% of a silane coupling agent, the waterborne acrylic resin comprises the following raw materials by mass: 20%-25% of styrene, 10%-15% of butyl acrylate, 15%-20% of methyl methacrylate, 5%-10% of acrylic acid, 1%-5% of isocaprylic tert-butyl ester peroxide, 0.1%-1% of benzoic tert-butyl ester peroxide, 30%-40% of propylene glycol monomethyl ether, and 5%-10% of ammonium hydroxide. The waterborne coating is good in water tolerance and high in glossiness, the requirement on the construction environment is low, the construction cost is lowered,and the corrosion prevention effect and the use stability are improved.

Description

technical field [0001] The invention relates to the field of water-based paint, in particular to a water-based paint and a preparation method thereof. Background technique [0002] Water-based coatings are widely used because they are harmless to the human body, have low pollution and save resources. Existing water-based paints contain artificial synthetic resins, but the existing water-based resins have low transparency, which affects gloss and water resistance. Therefore, in order to avoid the shortcomings existing in the prior art, it is necessary to improve the prior art. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages and deficiencies in the prior art, and provide a water-based paint that can improve the glossiness and ease of use. [0004] Another object of the present invention is to provide a method for preparing water-based paint. [0005] The present invention is achieved through the following technical ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C09D125/14C08F212/08C08F220/18C08F220/14C08F220/06
CPCC08F212/08C09D125/14C08F220/1804C08F220/14C08F220/06
Inventor 张继华
Owner 广东科鼎功能材料有限公司