Silicon resin environment-friendly waterborne high temperature-resistant coating material as well as preparation and application thereof

A technology of high temperature resistant coatings and silicone resins, applied in fire-resistant coatings, coatings, etc., can solve the problems of easy gelation of the reaction system, accelerated spontaneous condensation reaction, etc., and achieve the effects of good water resistance, good comprehensive performance and convenient construction

Active Publication Date: 2018-12-11
苏州太星新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many synthetic methods of silicone resin, among which, the method of synthesizing methylphenyl silicone resin by hydrolysis and condensation method using organochlorosilane as raw material has attracted attention. The raw material of this method is produced by direct method, and the raw material is easy to obtain, with large output and low cos

Method used

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  • Silicon resin environment-friendly waterborne high temperature-resistant coating material as well as preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030] Embodiment 1 Preparation of silicone resin environmental protection water-based high temperature resistant coating

[0031] Raw material composition:

[0032] 55 parts of graphene oxide modified methyl silicone resin, 20 parts of mica powder, 20 parts of talc powder, 1 part of copper stearate, 1 part of polydimethylsiloxane, 0.01 part of polyvinylamine, 0.1 part of iron oxide yellow and 250 parts of deionized water;

[0033] Preparation of graphene oxide modified methyl silicone resin:

[0034] Raw material composition: 30 parts of graphene, 80 parts of methyltrimethoxysilane, 10 parts of alumina, 5 parts of silane coupling agent, 40 parts of absolute ethanol, and 100 parts of deionized water.

[0035] Preparation:

[0036] Step 1, preparation of graphene oxide: adopt improved Hummers method to prepare graphene oxide;

[0037] Step 2. Preparation of graphene oxide-modified methyl silicone resin: Weigh methyltrimethoxysilane and absolute ethanol according to the form...

Example Embodiment

[0040] Embodiment 2 Preparation of silicone resin environmental protection water-based high temperature resistant coating

[0041] Raw material composition:

[0042] 75 parts of graphene oxide modified methyl silicone resin, 35 parts of mica powder, 40 parts of talc powder, 40010 parts of polyethylene glycol, 5 parts of alkyl modified organosiloxane, 3-chloro-2-hydroxypropyl tris 3 parts of methyl ammonium chloride, 5 parts of lithopone and 270 parts of deionized water.

[0043] Preparation of graphene oxide modified methyl silicone resin:

[0044]Raw material composition: 40 parts of graphene, 120 parts of methyltrimethoxysilane, 15 parts of alumina, 15 parts of silane coupling agent, 60 parts of absolute ethanol, and 150 parts of deionized water.

[0045] Preparation:

[0046] Step 1, preparation of graphene oxide: adopt improved Hummers method to prepare graphene oxide;

[0047] Step 2. Preparation of graphene oxide-modified methyl silicone resin: Weigh methyltrimethoxy...

Example Embodiment

[0050] Example 3 Preparation of silicone resin environmental protection water-based high temperature resistant coating

[0051] Raw material composition:

[0052] 65 parts of graphene oxide modified methyl silicone resin, 27 parts of mica powder, 30 parts of talc powder, 5 parts of liquid paraffin, 2 parts of polyether polyester modified organosiloxane, 0.5 parts of nano titanium carbide, 1 part of iron blue , 1 part of cadmium red and 260 parts of deionized water.

[0053] Preparation of graphene oxide modified methyl silicone resin:

[0054] Raw material composition: 35 parts of graphene, 100 parts of methyltrimethoxysilane, 12 parts of alumina, 7 parts of silane coupling agent, 50 parts of absolute ethanol, 120 parts of deionized water;

[0055] Preparation:

[0056] Step 1, preparation of graphene oxide: adopt improved Hummers method to prepare graphene oxide;

[0057] Step 2. Preparation of graphene oxide-modified methyl silicone resin: Weigh methyltrimethoxysilane an...

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Abstract

The invention provides a silicon resin environment-friendly waterborne high temperature-resistant coating material. The silicon resin environment-friendly waterborne high temperature-resistant coatingmaterial is prepared from the following raw materials in parts by weight: 55 to 75 parts of graphene oxide modified methyl silicone resin, 20 to 35 parts of mica powder, 20 to 40 parts of talcum powder, 1 to 10 parts of a dispersant, 1 to 5 parts of a flatting agent, 0.01 to 3 parts of a reinforcing agent, 0.1 to 5 parts of inorganic pigment and 250 to 270 parts of deionized water. The silicon resin environment-friendly waterborne high temperature-resistant coating material prepared by the invention not only has the characteristics of high temperature resistance and good demolding performance, but also is environment-friendly and non-toxic, is good in water solubility and convenient in construction, and has good comprehensive performance.

Description

technical field [0001] The invention relates to the technical field of paint preparation, in particular to a silicone resin environmental protection water-based high temperature resistant paint. Background technique [0002] Paint, also known as paint, the so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, or oil, or emulsion, adding or It is a viscous liquid prepared with organic solvents or water without adding pigments or fillers and adding corresponding additives. [0003] Beginning in the 1950s, a great deal of effort was devoted to research into high-temperature resistant coatings. Traditional high temperature resistant coatings mostly add leaded glass powder or glaze as a high temperature resistant medium to achieve a good temperature resistant effect. In the early 1990s, my country developed a heat-resistant paint with a temperature r...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D7/61C09D7/63C09D7/65C09D7/47
CPCC08K2003/2227C08L2201/08C09D5/18C09D7/47C09D7/61C09D7/63C09D7/65C09D7/70C09D183/04C08L91/06C08L23/0853C08L23/0869C08L71/02C08L83/04C08L33/26C08L1/286C08K3/042C08K3/34C08K5/098C08K7/10C08K3/22
Inventor 邱暾哲周健徐自强
Owner 苏州太星新材料科技有限公司
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