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Special heavy-duty anticorrosive coating and preparation method thereof

A heavy-duty anti-corrosion and coating technology, which is applied in anti-corrosion coatings, fire-proof coatings, anti-fouling/underwater coatings, etc., can solve the problems of heavy-duty anti-corrosion coatings, such as performance improvement, high technical content, and technical difficulty, and achieve long anti-corrosion life and paint Film adhesion Thin and dense film, super strong paint film adhesion

Pending Publication Date: 2020-01-17
HARBIN JINSHIJIA TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The main difference between heavy-duty anti-corrosion coatings and conventional anti-corrosion coatings is that they have higher technical content and greater technical difficulty, and the performance of heavy-duty anti-corrosion coatings needs to be further improved

Method used

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  • Special heavy-duty anticorrosive coating and preparation method thereof
  • Special heavy-duty anticorrosive coating and preparation method thereof
  • Special heavy-duty anticorrosive coating and preparation method thereof

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0048] A kind of special heavy-duty anti-corrosion paint, described special heavy-duty anti-corrosion paint is mainly made of methyl acrylate, butyl acrylate, acrylic acid, silane coupling agent, antibacterial agent, initiator, toluene, defoamer, leveling agent, diluent The parts by weight are respectively 10 parts of methyl acrylate, 30 parts of butyl acrylate, 5 parts of acrylic acid, 30 parts of silane coupling agent, 2.5 parts of antibacterial agent, 1.5 parts of initiator, 10 parts of toluene, 0.5 parts of defoamer, 0.5 parts of leveling agent, 30 parts of thinner.

[0049]A special heavy-duty anti-corrosion coating described in this embodiment, wherein the antibacterial agent in the special heavy-duty anti-corrosion coating is silver xanthazine.

[0050] A special heavy-duty anti-corrosion coating described in this embodiment, the initiator in the special heavy-duty anti-corrosion coating is lauroyl peroxide.

[0051] In the special heavy-duty anti-corrosion coating des...

specific Embodiment approach 2

[0068] A kind of special heavy-duty anti-corrosion paint, described special heavy-duty anti-corrosion paint is mainly made of methyl acrylate, butyl acrylate, acrylic acid, silane coupling agent, antibacterial agent, initiator, toluene, defoamer, leveling agent, diluent The parts by weight are respectively 8 parts of methyl acrylate, 20 parts of butyl acrylate, 2 parts of acrylic acid, 10 parts of silane coupling agent, 2 parts of antibacterial agent, 1 part of initiator, 10 parts of toluene, 0.5 parts of defoamer, 0.5 parts of leveling agent, 20 parts of thinner.

[0069] In the special heavy-duty anti-corrosion paint described in this embodiment, the antibacterial agent in the special heavy-duty anti-corrosion paint is nano-silver.

[0070] A kind of special heavy-duty anticorrosion coating described in this embodiment, the composition of initiator in the described special heavy-duty anticorrosion coating is tert-butyl peroxybenzoate.

[0071] In the special heavy-duty anti...

specific Embodiment approach 3

[0086] A kind of special heavy-duty anti-corrosion paint, described special heavy-duty anti-corrosion paint is mainly made of methyl acrylate, butyl acrylate, acrylic acid, silane coupling agent, antibacterial agent, initiator, toluene, defoamer, leveling agent, diluent The parts by weight are respectively 5 parts of methyl acrylate, 15 parts of butyl acrylate, 0.5 parts of acrylic acid, 5 parts of silane coupling agent, 0.05 parts of antibacterial agent, 0.1 part of initiator, 5 parts of toluene, 0.05 parts of defoamer, 0.05 parts of leveling agent, 5 parts of thinner.

[0087] In the special heavy-duty anti-corrosion coating described in this embodiment, the antibacterial agent in the special heavy-duty anti-corrosion coating is silver nitrate.

[0088] The special heavy-duty anti-corrosion paint described in this embodiment, the initiator in the special heavy-duty anti-corrosion paint is cyclohexanone peroxide.

[0089] In the special heavy-duty anti-corrosion coating desc...

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Abstract

The invention discloses a special heavy-duty anticorrosive coating and a preparation method thereof, belonging to the field of special anticorrosive coatings. The coating is mainly prepared from 5-10parts by weight of methyl acrylate, 15 to 30 parts of butyl acrylate, 0.5 to 5 parts of acrylic acid, 5 to 30 parts of a silane coupling agent, 0.05 to 2.5 parts of a bacteriostatic agent, 0.1 to 1.5parts of an initiator, 5 to 10 parts of toluene, 0.05 to 0.5 part of an antifoaming agent, 0.05 to 0.5 part of a leveling agent and 5 to 30 parts of a diluent. The prepared special heavy-duty anticorrosive coating is long in anti-corrosion service life, the combination of the methyl acrylate, butyl acrylate and acrylic acid is adopted as a basic system, the weather resistance of the special heavy-duty anticorrosive coating is greatly improved, the high temperature resistance is higher than 200 DEG C, and the low temperature resistance is lower than-40 DEG C.

Description

technical field [0001] The invention belongs to the field of special anti-corrosion coatings; in particular, it relates to a special heavy-duty anti-corrosion coating and a preparation method thereof. Background technique [0002] Heavy-duty anti-corrosion coatings refer to a class of anti-corrosion coatings that can be applied in relatively harsh corrosive environments and have a longer protection period than conventional anti-corrosion coatings. It has the following advantages: it can be used under harsh conditions and has a long anti-corrosion life. Heavy-duty anti-corrosion coatings can generally be used for 1 to 5 years in chemical, atmospheric and marine environments. Even in acid, alkali, salt and solvent media, they can also be used for more than one year under certain temperature conditions. [0003] Film thickness is an important symbol of heavy-duty anti-corrosion coatings. The dry film thickness of general anti-corrosion coatings is about 100-150 μm, while the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/08C09D5/08C09D5/14C09D7/20C08F220/18C08F220/06C08F220/14
CPCC09D133/08C09D5/08C09D5/18C09D5/14C09D7/20C08F220/18
Inventor 佟明强佟佳新
Owner HARBIN JINSHIJIA TECH DEV CO LTD
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