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Aluminum boat antifouling paint

A technology for antifouling paints and aluminum boats, applied in antifouling/underwater paints, paints containing biocides, coatings, etc., can solve the problems of cuprous oxide losing its antifouling effect and not being suitable for adding

Active Publication Date: 2009-10-14
上海海悦涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the waterline part of the ship, long-term sunlight and alternating wet and dry, cuprous oxide (Cu 2 O) It is easy to oxidize and decompose and lose the antifouling effect, and it is not suitable to add

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0021] The present invention is described in detail below by a specific example:

[0022] Embodiment one of the present invention is " 859 aluminum boat antifouling paint ", and the formula by weight is:

[0023] (1) Zinc acrylate resin: 30 parts by weight

[0024] (2) Composite organic antifouling agent: 22 parts by weight, wherein 10 parts by weight of cuprous thiocyanate (CuSCN), 5 parts by weight of zinc pyrithione, Seanine 211 (4,5-dichloro-2-n-octyl- 3-isothiazole copper) 3 parts by weight, Zineb (1,2-ethylene bisdithiocarbamate zinc) 4 parts by weight

[0025] (3) Pigment: 3 parts by weight of talcum powder, 10 parts by weight of zinc oxide, 0.2 part by weight of phthalocyanine blue

[0026] (4) The mixed solvent is: 15 parts by weight of xylene, 5 parts by weight of butyl acetate

[0027] (5) The dispersant is: 0.2 grams of methoxypropyl ester solution

[0028] (6) Anti-settling agent: 2 grams of organic bentonite

[0029] The preparation method is as follows:

...

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PUM

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Abstract

The invention discloses an aluminum boat antifouling paint relating to a novel ocean antifouling paint which contains a composite antifouling compound system, does not contain cuprous oxide and other internationally prohibited poisonous paint and meets the requirements of national environmental protection. The aluminum boat antifouling paint is characterized by comprising zinc acrylate resin, composite antifouling compound, paint, filling agents, anti-settling agents, solvents, and the like. The aluminum boat antifouling paint can be used as antifouling paint for ocean engineering or boat bottoms, can be applied to the surface of an aluminum basal body, can effectively prevent marine lives from befouling the boat bottom in one to two years, has the property of environmental protection and convenient construction, can prevent the cruising speed of the boat from being influenced, and saves fuel.

Description

technical field [0001] The invention relates to an antifouling paint, in particular to a ship bottom antifouling paint for aluminum boats, which does not contain cuprous oxide and other internationally prohibited poisonous materials and meets national environmental protection requirements. Background technique [0002] The primary problem encountered by ships navigating in the sea is the attachment and fouling of marine organisms to the bottom of the ship. More than 200,000 species of marine organisms have been preliminarily proven, and some organisms grow by attaching to fixed objects. The bottom of a ship below the waterline is the main base for organisms attaching, and marine organisms attaching to them has brought great harm to ship navigation. The amount of marine organisms in the South my country Sea area is as high as 20 kg per square meter during the peak growth season. They increase the roughness of the bottom of the ship, reduce the speed of the ship, and increase ...

Claims

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Application Information

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IPC IPC(8): C09D133/02C09D5/16C09D7/12
Inventor 徐建平张光铭沈佩芝
Owner 上海海悦涂料有限公司
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