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Novel glutinous rice emulsion used for coating

An emulsion and paint technology, applied in the field of paint, can solve the problems of memory loss, health injury, non-compliance with environmental protection, etc., and achieve the effects of high environmental protection level, improved gloss, gloss and color development.

Inactive Publication Date: 2015-02-11
东莞市康博士装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After a long time, it will damage the liver, kidney, brain and nervous system, and may even cause convulsions, coma, memory loss, and a certain degree of damage to human health, so it will bring serious consequences; mainstream trend demand

Method used

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  • Novel glutinous rice emulsion used for coating
  • Novel glutinous rice emulsion used for coating
  • Novel glutinous rice emulsion used for coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Described emulsion A is made up of following by mass:

[0042]

[0043] The glutinous rice pulp B comprises the following components by mass and is prepared according to the following method:

[0044]

[0045] ① Add water, glutinous rice flour, quicklime, and brown sugar to the reactor according to the recipe, and heat up to 60°C while stirring for more than 30 minutes;

[0046] ②Stop stirring, naturally cool to room temperature, and set aside;

[0047] The monomer pre-emulsion C is composed of the following by mass and is prepared according to the following method:

[0048]

[0049] ① Mix water, sodium dodecylbenzene sulfonate, ethoxylated fatty alcohol, and baking soda and stir;

[0050] ② Add vinyl tertiary carbonate and 2-ethyl ethyl acrylate under stirring, and continue stirring for 10 minutes to obtain monomer pre-emulsion;

[0051] Described initiator solution D is made up of following by mass:

[0052] 50-80 parts of water

[0053] Potassium persul...

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Abstract

The invention mainly relates to the field of coating and discloses a novel glutinous rice emulsion used for coating, especially an acid ester copolymerization resin emulsion as a film forming material of aqueous coating. The glutinous rice emulsion is obtained by mixing an emulsion A, glutinous rice pulp B, a monomer pre-emulsification liquid C and an initiator solution D. By adoption of the technical scheme, the glutinous rice emulsion that is adopted as a film forming material is high in environment protection degree, free of odor, capable of forming film without use of film forming agents and good in film coating performance, and can effectively overcome defects of film forming agents in the prior art. Under the premise of ensuring film forming stability, glossiness and color spreading performance are effectively improved, and hand feel is good. The glutinous rice emulsion has characteristics of high efficiency, environment protection, no odor, and zero-VOC.

Description

technical field [0001] The invention mainly relates to the field of coatings, especially the film-forming material ester copolymer resin emulsion of water-based coatings. Background technique [0002] Architectural coatings can be divided into main film-forming substances (base materials), secondary film-forming substances (pigments and fillers), solvents and additives according to the role of each component in the coating. Some auxiliary materials added to the paint to improve performance and have special effects are called additives. The amount of additives is very small, accounting for only a few percent or even a few ten thousandths of the total coating, but the effect is significant. There are many kinds, commonly used are curing agent, drier, plasticizer, antioxidant, anti-ultraviolet agent, emulsifier, anti-mold agent, flame retardant and so on. And curing agent, drier, plasticizer, etc. are also often called film-forming aids. Film-forming aids are one of the impo...

Claims

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Application Information

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IPC IPC(8): C09D133/08C09D131/00C09D103/02C09D7/12C08F220/18C08F218/00
CPCC08F220/18C08L2205/03C09D7/61C09D7/63C09D7/65C09D133/08C08L3/02C08L1/284C08K2003/2206C08F218/04
Inventor 罗家斌黄定华
Owner 东莞市康博士装饰材料有限公司
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