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Chlorinated rubber coating used for marine environment and production method

A chlorinated rubber, marine environment technology, used in rubber derivative coatings, epoxy resin coatings, anti-corrosion coatings, etc. Good adhesion, flexibility, and gloss-enhancing effect

Inactive Publication Date: 2016-02-10
CNPC RES INST OF ENG TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing marine environment corrosion-resistant chlorinated rubber coatings are used for corrosion protection of ships, offshore platforms, and offshore structures, etc., and have good seawater corrosion resistance, but the disadvantage is that the paint film is easily exposed to strong ultraviolet light at sea. Chalking and discoloration; low gloss and poor decoration of the coating; high brittleness and low adhesion of the coating

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The present invention relates to a chlorinated rubber coating for marine environment and a manufacturing method thereof. In a stainless steel bucket, 1 part by weight of modified chlorinated rubber resin is added to 0.3 part by weight of xylene and 0.5 part by weight of solvent oil mixed solvent to be dispersed and dissolved, and 0.013 part by weight of polyamide wax, 0.012 parts by weight of fluorine-modified organosiloxane, 0.015 parts by weight of fluorine-modified polyurethane, after stirring evenly, add 0.07 parts by weight of modified titanium dioxide, 0.075 parts by weight of mica powder, 0.10 parts by weight of talcum powder, 0.12 parts by weight of feldspar powder, 0.17 parts by weight of phthalocyanine green, 0.15 parts by weight of chrome yellow, 0.35 parts by weight of silicon micropowder, the high-speed stirring temperature reaches 50±10°C, keep stirring in this temperature range for more than 0.5h, and add 0.04 parts by weight of modified hydrogenated bisph...

Embodiment 2

[0016] A kind of manufacture method of the chlorinated rubber paint that is used for marine environment, it is that 1 weight part modified chlorinated rubber resin is added in 0.2 weight part xylene, 0.2 weight part solvent oil mixed solution to disperse and dissolve, after dissolving evenly While stirring, add 0.01 parts by weight of polyamide wax, 0.01 parts by weight of fluorine-modified organosiloxane, and 0.01 parts by weight of fluorine-modified polyurethane. After stirring evenly, add 0.02 parts by weight of modified titanium dioxide, 0.04 parts by weight of mica powder, and 0.05 parts by weight of Talc powder, 0.04 parts by weight of feldspar powder, 0.06 parts by weight of phthalocyanine green, 0.03 parts by weight of chrome yellow, 0.1 parts by weight of silicon micropowder, the high-speed stirring temperature reaches 50±10°C, keep stirring in this temperature range for more than 0.5h, add 0.01 parts by weight of modified Proactive hydrogenated bisphenol F type epoxy ...

Embodiment 3

[0018] A kind of manufacture method of the chlorinated rubber paint that is used in offshore environment, it is that 1 weight part modified chlorinated rubber resin is added in 0.5 weight part xylene, 0.4 weight part solvent oil mixed solution to disperse and dissolve, after dissolving evenly While stirring, add 0.04 parts by weight of polyamide wax, 0.02 parts by weight of fluorine-modified organosiloxane, and 0.03 parts by weight of fluorine-modified polyurethane. After stirring evenly, add 0.2 parts by weight of modified titanium dioxide, 0.1 parts by weight of mica powder, and 0.3 parts by weight of Talc powder, 0.2 parts by weight of feldspar powder, 0.3 parts by weight of phthalocyanine green, 0.2 parts by weight of chrome yellow, 0.5 parts by weight of silicon micropowder, the high-speed stirring temperature reaches 50±10°C, keep stirring in this temperature range for more than 0.5h, add 0.07 parts by weight of modified Proactive hydrogenated bisphenol F type epoxy resin...

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Abstract

The invention relates to a chlorinated rubber coating used for a marine environment and a production method. The production method includes the steps of adding modified chlorinated rubber resin, modified hydrogenated bisphenol F-type epoxy resin and epoxidized soybean oil to a mixed solvent composed of dimethylbenzene and solvent oil, adding modified titanium dioxide, feldspar powder, talcum powder, silicon micro-powder, mica powder, phthalocyanine green, chrome yellow, polyamide wax, chlorinated paraffin, a hydroxyl triazine derivative and epoxy chloropropane and the like to the mixed solution, mixing, stirring and grinding the mixed solution to obtain the high-glossiness weather-resistant chlorinated rubber coating used for the marine environment. The marine environment can be uniformly stirred and directly used for coating surfaces. The coating allows construction at -20 DEG C, is excellent in storage stability, anti-ultraviolet light aging property, adhesive force, corrosion resistance of acids, alkalis and salts and sea water scouring resistance, and can be used for corrosion resistance of offshore structures such as ships, ocean platforms, docks and the like.

Description

technical field [0001] The invention relates to a chlorinated rubber paint used in the marine environment and a manufacturing method, which can be used for corrosion protection of marine structures such as ships and marine platforms. Background technique [0002] The existing marine environment corrosion-resistant chlorinated rubber coatings are used for corrosion protection of ships, offshore platforms, and offshore structures, etc., and have good seawater corrosion resistance, but the disadvantage is that the paint film is easily exposed to strong ultraviolet light at sea. Chalking and discoloration; low gloss and poor decoration of the coating; high brittleness and low adhesion of the coating. Contents of the invention [0003] The object of the present invention is to provide a kind of chlorinated rubber coating and manufacturing method for marine environment. The coating has good adhesion, flexibility, high gloss, is resistant to strong ultraviolet light exposure at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D115/02C09D163/02C09D175/04C09D183/04C09D5/08C09D7/12
Inventor 段绍明李石张其滨郭晓军张静崔灿灿刘浩亮韩忠智何鱼游刘杨宇
Owner CNPC RES INST OF ENG TECH
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