Environmental protection composite antifouling paint

An antifouling coating and composite technology, which is applied in antifouling/underwater coatings, asphalt coatings, polyurea/polyurethane coatings, etc., can solve the problems of high price and complicated implementation technology, achieve high efficacy and enhance antifouling Effects, slow release effects

Inactive Publication Date: 2004-12-29
TIANJIN SEA WATER DESALINATION & COMPLEX UTILIZATION INST STATE OCEANOGRAPHI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is difficult to implement d

Method used

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preparation example Construction

[0047] The preparation method of the present invention is described as follows: first, the organic resin is made into a resin solution with a certain concentration, and then added with additives and stirred, then mixed and ground with pigments and fillers, composite antifouling agents, and solvents, fully stirred, and left standing for 10 minutes. Apply by brush or spray.

[0048] The application of the antifouling coating of the present invention is described below, the antifouling coating is coated on the steel plate with anticorrosion primer, the dry film thickness of the primer is 100-150 μm, and the dry film thickness of the antifouling material is controlled at 100 -150 μm.

Embodiment 1

[0050] The weight percentage of each component of the environmental protection composite antifouling paint is:

[0051] Epoxy bituminous resin 45%

[0052] Mustard Oil 10%

[0053] N-2.4.6 Trichlorophenylmaleimide (TCPM) 10%

[0054] Iron Oxide Red 5%

[0055] Zinc Oxide 15%

[0056] Defoamer 0.3%

[0057] Rosin 10%

[0058] Xylene 4.7%.

Embodiment 2

[0060] The weight percentage of each component of the environmental protection composite antifouling paint is:

[0061] Acrylic 45%

[0062] Capsaicin 5%

[0063] Benzisothiazolinone 10%

[0064]Iron Oxide Red 11%

[0065] Zinc Oxide 10%

[0066] Defoamer 0.3%

[0067] Rosin 11%

[0068] Xylene, butyl acetate 7.7%.

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Abstract

The environment protecting composite antifouling paint is prepared with organic resin, hot natural plant material, non-toxic mildew-preventing disinfectant, inorganic pigment, stuffing, assistant, exudation aid and solvent, and through physical mixing. The environment protecting composite antifouling paint has no toxicity, no pollution to marine environment and wide application range. It has the functions of resisting bacteria and preventing marine organism from attaching.

Description

technical field [0001] The invention relates to marine environment-friendly antifouling paint, in particular to an environment-friendly composite antifouling paint. Background technique [0002] Most of the traditional marine antifouling coatings are inorganic or organic substances such as Cu, Sn, Hg and other metals added to the paint. The release of these toxic substances not only effectively prevents the adhesion of marine organisms, but also pollutes the marine environment and causes biological variation. , destroy the ecological balance of the ocean, and bring harm to human health. In this regard, the International Maritime Organization promulgated that since January 1, 2003, all marine paint and coating companies are prohibited from producing, and marine vessels are prohibited from using organic tin and other toxic antifouling coatings. Therefore the development of long-acting and non-toxic environment-friendly antifouling coatings is the trend and direction of the de...

Claims

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Application Information

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IPC IPC(8): C09D5/16C09D111/00C09D175/00C09D195/00
Inventor 黄鑫吴伟鑫郝军马连荣阎志山黄先群
Owner TIANJIN SEA WATER DESALINATION & COMPLEX UTILIZATION INST STATE OCEANOGRAPHI
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