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Anti-rust coating

A technology of anti-rust coatings and raw materials, applied in the direction of anti-corrosion coatings, fire-proof coatings, polyester coatings, etc., can solve the problems of difficulty in guaranteeing the validity period and poor anti-rust effect, and achieve good acid and alkali resistance and water resistance, thick paint film thickness, The effect of good flexibility

Inactive Publication Date: 2018-06-01
BEIJING EURO & AMERICAN INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the anti-corrosion embroidery coatings sold on the market have the disadvantages of poor anti-rust effect and difficult to guarantee the validity period

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of antirust paint, comprises the raw material of following parts by weight, 25 parts of alkyd resins, 30 parts of linseed oil modified alkyd resins, 25 parts of polyprene, 10 parts of cobalt naphthalate, 25 parts of cyclized rubbers , 10 parts of lead chrome yellow, 5 parts of iron laterite, 15 parts of urea-formaldehyde resin, 5 parts of talcum powder, 10 parts of nitrocellulose, 15 parts of pentaerythritol alkyd resin, 25 parts of cyclohexanone, 10 parts of emulsifier, 5 parts of thickener , 3 parts of defoamer, 4 parts of leveling agent, 6 parts of organosilane coupling agent;

[0015] Preferably, the thickener is polyvinyl butyral;

[0016] Preferably, the defoamer is one or more of emulsified silicone oil, high-carbon alcohol fatty acid ester complex, polyoxyethylene polyoxypropylene pentaerythritol ether and polyoxyethylene polyoxypropanolamine ether;

[0017] Preferably, the defoamer is a mixture of emulsified silicone oil, higher alcohol fatty acid ester...

Embodiment 2

[0021] A kind of antirust paint, comprises the raw material of following parts by weight, 35 parts of alkyd resins, 40 parts of linseed oil modified alkyd resins, 28 parts of polyprene, 15 parts of cobalt naphthalate, 30 parts of cyclized rubbers , 15 parts of lead chrome yellow, 10 parts of iron laterite, 25 parts of urea-formaldehyde resin, 10 parts of talcum powder, 15 parts of nitrocellulose, 20 parts of pentaerythritol alkyd resin, 30 parts of cyclohexanone, 20 parts of emulsifier, 10 parts of thickener , 5 parts of defoamer, 6 parts of leveling agent, 12 parts of organosilane coupling agent;

[0022] Preferably, the thickener is polyvinyl butyral;

[0023] Preferably, the defoamer is one or more of emulsified silicone oil, high-carbon alcohol fatty acid ester complex, polyoxyethylene polyoxypropylene pentaerythritol ether and polyoxyethylene polyoxypropanolamine ether;

[0024] Preferably, the defoamer is a mixture of emulsified silicone oil, higher alcohol fatty acid e...

Embodiment 3

[0028] A kind of antirust paint, comprises the raw material of following parts by weight, 30 parts of alkyd resins, 35 parts of linseed oil modified alkyd resins, 26 parts of polyprene, 12 parts of cobalt naphthalate, 27 parts of cyclized rubbers , 13 parts of lead chrome yellow, 7 parts of iron laterite, 20 parts of urea-formaldehyde resin, 8 parts of talcum powder, 13 parts of nitrocellulose, 17 parts of pentaerythritol alkyd resin, 27 parts of cyclohexanone, 15 parts of emulsifier, 8 parts of thickener , 4 parts of defoamer, 5 parts of leveling agent, 9 parts of organosilane coupling agent;

[0029] Preferably, the thickener is polyvinyl butyral;

[0030] Preferably, the defoamer is one or more of emulsified silicone oil, high-carbon alcohol fatty acid ester complex, polyoxyethylene polyoxypropylene pentaerythritol ether and polyoxyethylene polyoxypropanolamine ether;

[0031] Preferably, the defoamer is a mixture of emulsified silicone oil, higher alcohol fatty acid ester...

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PUM

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Abstract

The invention belongs to the technical field of coatings, and particularly relates to an anti-rust coating. The coating is prepared from the following raw materials in parts by weight: 25-35 parts ofalkyd resin, 30-40 parts of flaxseed oil modified alkyd resin, 25-28 parts of polyprene, 10-15 parts of cobalt naphthenate, 25-30 parts of cyclized rubber, 10-15 parts of lead chrome yellow, 5-10 parts of iron laterite, 15-25 parts of urea resin, 5-10 parts of talc, 10-15 parts of nitrocellulose, 15-20 parts of pentaerythritol alkyd resin, 25-30 parts of cyclohexanone, 10-20 parts of an emulsifier, 5-10 parts of a thickener, 3-5 parts of a defoamer, 4-6 parts of a leveling agent and 6-12 parts of an organic silane coupling agent. According to the coating, defects of poor derusting effect andshort shelf life of the traditional paint formula are overcome. A coating film is thick, has good wear resistance, good flexibility, good acid and alkali resistance, good water resistance, high temperature resistance and wide applicability.

Description

technical field [0001] The application belongs to the technical field of coatings, in particular to an antirust coating. Background technique [0002] Corrosion of materials is a serious problem faced by the whole world. In my country, serious economic losses are caused by corrosion of steel every year, so the corrosion protection of materials is particularly important. Most of the anti-corrosion embroidery coatings sold on the market have the disadvantages of poor anti-rust effect and difficult to guarantee the validity period. Contents of the invention [0003] In order to solve the problems of the technologies described above, the application provides a kind of antirust paint, and the application is realized by the following scheme: [0004] An antirust paint, comprising the following raw materials in parts by weight, 25-35 parts of alkyd resin, 30-40 parts of linseed oil modified alkyd resin, 25-28 parts of polypentadiene, 10-35 parts of cobalt naphthalate 15 parts, ...

Claims

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Application Information

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IPC IPC(8): C09D167/08C09D115/00C09D109/00C09D161/24C09D101/18C09D5/08C09D7/65C09D7/61C09D7/63
CPCC09D167/08C08L2201/08C08L2205/025C08L2205/035C08L2205/16C09D5/08C09D5/18C08L67/08C08L9/00C08L15/00C08L1/18C08L61/24C08K13/02C08K5/098C08K3/34
Inventor 车春玲
Owner BEIJING EURO & AMERICAN INST OF SCI & TECH