Marine anti-fouling and corrosion-resistant coating

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...