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Marine anti-fouling and corrosion-resistant coating

A technology for anti-corrosion coatings and marine anti-fouling, applied in anti-corrosion coatings, anti-fouling/underwater coatings, coatings, etc.

Inactive Publication Date: 2015-01-07
JIANGSU KANG BAISI MECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adhesion of marine organisms also destroys the paint film and accelerates the corrosion and destruction of the steel plate, which not only increases the number and time of ship maintenance, but also reduces the ship's service rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A marine anti-fouling and anti-corrosion coating is made of raw materials in the following proportions by weight: 6 parts of double-butyl tin oxide, 5 parts of carbon black, 11 parts of n-butanol, 18 parts of tributyltin fluoride, and benzyl tributyl 11 parts of base ammonium chloride, 1 part of vanillin, 3 parts of titanium dioxide, 44 parts of butyl acetate, 17 parts of polyvinyl acetate resin, 30 parts of ethylene glycol ethyl ether acetate, 10 parts of butyl rubber, p-tert-butyl 5 parts of phenol formaldehyde resin, 6 parts of perchloroethylene, 1 part of petroleum jelly, 30 parts of toluene, 11 parts of stearic acid, 3 parts of magnesium oxide, 4 parts of antimony oxide, 5 parts of silane coupling agent, 3 parts of iron oxide, thixotropy 10 parts of agent, 9 parts of auxiliary filler, 10 parts of anticorrosive filler.

[0018] The thixotropic agent is white carbon black.

[0019] The auxiliary filler is talc.

[0020] The anticorrosive filler is glass flakes.

[0021] Th...

Embodiment 2

[0024] A marine anti-fouling and anti-corrosion coating is made of raw materials in the following proportions by weight: 7 parts of double-butyl tin oxide, 6 parts of carbon black, 12 parts of n-butanol, 19 parts of tributyltin fluoride, and benzyl tributyl 12 parts of base ammonium chloride, 1 part of vanillin, 3 parts of titanium dioxide, 45 parts of butyl acetate, 18 parts of polyvinyl acetate resin, 31 parts of ethylene glycol ethyl ether acetate, 11 parts of butyl rubber, p-tert-butyl 6 parts of phenol formaldehyde resin, 7 parts of perchloroethylene, 2 parts of petrolatum, 31 parts of toluene, 12 parts of stearic acid, 4 parts of magnesium oxide, 5 parts of antimony oxide, 6 parts of silane coupling agent, 4 parts of iron oxide, thixotropic 11 parts of agent, 10 parts of auxiliary filler, 11 parts of anticorrosive filler.

[0025] The thixotropic agent is white carbon black.

[0026] The auxiliary filler is aluminum tripolyphosphate.

[0027] The anticorrosive filler is glass...

Embodiment 3

[0031] A marine anti-fouling and anti-corrosion coating is made of raw materials in the following proportions by weight: 8 parts of double-butyl tin oxide, 7 parts of carbon black, 14 parts of n-butanol, 21 parts of tributyltin fluoride, and benzyl tributyl 13 parts of base ammonium chloride, 2 parts of vanillin, 4 parts of titanium dioxide, 49 parts of butyl acetate, 19 parts of polyvinyl acetate resin, 34 parts of ethylene glycol ethyl ether acetate, 15 parts of butyl rubber, p-tert-butyl 9 parts of phenol formaldehyde resin, 8 parts of perchloroethylene, 4 parts of petrolatum, 38 parts of toluene, 14 parts of stearic acid, 7 parts of magnesium oxide, 8 parts of antimony oxide, 6 parts of silane coupling agent, 5 parts of iron oxide, thixotropy 13 parts of agent, 10 parts of auxiliary filler, 13 parts of anticorrosive filler.

[0032] The thixotropic agent is white carbon black.

[0033] The auxiliary filler is barium sulfate.

[0034] The anticorrosive filler is mica iron oxide....

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Abstract

The invention discloses a marine anti-fouling and corrosion-resistant coating. The marine anti-fouling and corrosion-resistant coating is prepared from the following raw materials: bisbutyl tin oxide, carbon black, n-butanol, tributyl tin fluoride, tributyl benzyl ammonium chloride, vanillin, titanium dioxide, butyl acetate, polyvinyl acetate resin, glycol ethyl ether acetate, butyl rubber, p-tert-butylphenol formaldehyde resin, perchloroethylene, vaseline, toluene, stearic acid, magnesium oxide, antimony oxide, a silane coupling agent, iron oxide, a thixotropic agent, an auxiliary filler and a corrosion-resistant filler. The coating has the characteristics of good corrosion resistance and anti-fouling performance, can tolerate acid and alkali environments and has a good protection effect on the surface of a hull.

Description

technical field [0001] The invention relates to a coating, in particular to a marine antifouling and anticorrosion coating. Background technique [0002] 4 / 5 of the Earth's surface is covered by oceans, and marine economy and marine industry play an extremely important role in the development of human society. my country's coastline from south to north is more than 18,000 kilometers long, and the temperature difference between the north and the south is 50°C, and there are many marine organisms. The ocean plays a huge role in the economic and social development of the eastern coastal areas of our country. The land area of ​​the 12 coastal provinces, districts and municipalities accounts for only 14% of the country's land area, but its GDP accounts for 60% of the country's total. The national marine economic output value was 8 billion yuan in 1980, 43.8 billion yuan in 1990, 413.3 billion yuan in 2000, 1.3 trillion yuan in 2004, and 3.8 trillion yuan in 2010, growing rapidl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D131/04C09D123/22C09D161/08C09D7/12C09D5/08C09D5/16
CPCC08K2003/2241C09D131/04C08L2205/03C09D5/08C09D5/1687C08L23/22C08L61/06C08K13/02C08K3/04C08K5/101C08K5/09C08K2003/222C08K3/2279
Inventor 陈凌王琰任琪程晓
Owner JIANGSU KANG BAISI MECHANICAL TECH
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