A polyetheretherketone modified acrylic water-based industrial coating

An acrylic water-based, polyetheretherketone technology, applied in the direction of anti-corrosion coatings, fire-resistant coatings, coatings, etc., can solve problems such as poor hardness and stability, poor acid and weather resistance, and affect the scope of application

Active Publication Date: 2020-10-27
UNION FOSHAN CHEM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, water-based acrylic coatings have problems such as short anti-corrosion period, easy to flash rust after coating, poor acid and weather resistance, poor hardness and stability, etc.
At the same time, acrylic paint is an organic substance, which is flammable in case of fire after film formation, produces thick smoke and a large number of harmful substances, which affects its application range, so it is very necessary to modify its flame retardancy

Method used

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  • A polyetheretherketone modified acrylic water-based industrial coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A polyether ether ketone modified acrylic water-based industrial coating, which consists of: 65.0 parts of polyether ether ketone modified acrylate water-based resin A, 3.0 parts of propylene glycol, 2.5 parts of dipropylene glycol butyl ether, and a dispersant 0.5 parts, 0.3 parts of siloxane polyether copolymer, nano-SiO 2 3.0 parts, 0.3 parts of silane leveling agent, 0.2 parts of defoaming agent, 0.5 parts of thickening and anti-settling agent, 0.2 parts of pH regulator, 24.5 parts of deionized water;

[0027] Wherein, the polyetheretherketone-modified acrylic water-based resin A is described in Example 4 of the invention patent "An ATRP-synthesized polyetheretherketone-modified acrylic water-based resin".

Embodiment 2

[0029] A polyether ether ketone modified acrylic water-based anti-radiation coating, which is composed of: 35.0 parts of polyether ether ketone modified acrylate water-based resin B, 3.0 parts of dipropylene glycol methyl ether, 1.5 parts of dispersant, titanium Potassium acid potassium whisker 12.0 parts, nano boron nitride 3.0 parts, silane coupling agent 1.0 part, mica powder 18.0 parts, talc powder 12.0 parts, silane leveling agent 0.1 part, defoamer 0.2 part, anti-settling agent 0.5 part, 0.1 parts of pH regulator, 13.6 parts of deionized water;

[0030] Wherein, the polyetheretherketone-modified acrylic water-based resin B is described in Example 5 of the invention patent "An ATRP-synthesized polyetheretherketone-modified acrylic water-based resin".

Embodiment 3

[0032] A polyetheretherketone modified acrylic water-based antirust coating, which consists of: 40.0 parts of polyetheretherketone modified acrylate water-based resin C, 3.0 parts of propylene glycol monobutyl ether, 6.0 parts of barium sulfate, and talc in parts by weight Powder 12.0 parts, zinc phosphate 12.0 parts, graphene 1.0 parts, titanium dioxide 6.0 parts, barium metaborate 4.0 parts, leveling agent 0.3 parts, dispersant 1.5 parts, wetting agent 0.2 parts, defoaming agent 0.2 parts, anti-settling 0.5 parts of pH regulator, 0.1 part of pH regulator, 13.2 parts of deionized water;

[0033] Wherein, the polyetheretherketone-modified acrylic water-based resin C is described in Example 6 of the invention patent "An ATRP-synthesized polyetheretherketone-modified acrylic water-based resin".

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Abstract

The invention relates to a polyether ether ketone modified acrylic water-based industrial coating, which is composed of a polyetherether ketone modified acrylic water-based resin, a cosolvent, a substrate modifier, nano functional materials, pigments and fillers, additives and water; wherein , the nano functional material is nano SiO 2 , Nano ZnO, Nano TiO 2 , Nano Al 2 o 3 , Nano SnO 2 , nano boron nitride, potassium titanate whiskers, carbon nanotubes or graphene; the polyether ether ketone modified acrylic acid water-based resin is synthesized by ATRP free radical polymerization from reactive acrylic acid modified polyether ether ketone; The polyether ether ketone modified acrylic water-based industrial coating prepared by the invention has excellent adhesion, water resistance, corrosion resistance, abrasion resistance, water vapor resistance, salt spray resistance, aging resistance and flash resistance Rust resistance, anti-rust corrosion resistance and self-flammability.

Description

technical field [0001] The invention relates to a modified acrylic resin water-based coating, in particular to a polyether ether ketone modified acrylic water-based industrial coating, which belongs to the technical field of water-based functional coatings. Background technique [0002] Coating is an indispensable material for daily production and protection of infrastructure. It is widely used in buildings, various hardware, decoration of industrial products, machinery, vehicles, ships, aircraft, instruments and other fields. Acrylic resin coatings have the advantages of cheap raw materials, good wettability to pigments, etc., and have good construction properties, and have always played an important role in the field of coatings. However, traditional acrylic resin paints contain a large amount of organic solvents, which have a serious impact on the human body and the ecological environment. [0003] With the enhancement of people's awareness of environmental protection, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D151/08C09D7/61C09D5/08C09D5/18
CPCC08K2003/2227C08K2003/2241C08K2003/3045C08K2003/328C08K2003/385C08K2201/011C09D5/08C09D5/18C09D151/08C09D7/61C09D7/70C08K3/36C08K3/38C08K7/08C08K3/34C08K3/30C08K3/32C08K3/042C08K3/22
Inventor 谢义鹏
Owner UNION FOSHAN CHEM
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