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Capsaicin environment-friendly type anti-fouling paint and a preparing method thereof

An anti-fouling paint and capsaicin technology, applied in the field of paint, can solve the problems of not being environmentally friendly, destroying the marine ecological balance, etc., and achieving the effect of low cost

Inactive Publication Date: 2017-06-30
云南宏绿辣素有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the antifouling agents commonly used at home and abroad are cuprous oxide, copper pyrithione (zinc), zinc zinc, Sea-nine211, trichlorophenylmaleimide, etc., although their toxicity is lower than that of TBT and DDT , but it is still a toxic substance, which can kill marine life and destroy the ecological balance of the ocean, and has not solved the problem of environmental friendliness

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method of capsaicin environment-friendly antifouling paint, comprising the following steps:

[0022] (1) Prepare materials according to the following components by weight percentage: 35% of film-forming substance, 5% of high-concentration capsicum oleoresin, 25% of pigment and filler, 10% of auxiliary agent, and 25% of solvent.

[0023] Wherein, the film-forming substance is chlorinated rubber; the total capsaicin content of the high-concentration capsicum oleoresin is 20%, and the monomer capsaicin content is 60%; the pigments and fillers are iron oxide red, titanium dioxide, talcum powder ; The auxiliary agent is a dispersant, an anti-sedimentation agent and a wetting agent; The solvent is toluene.

[0024] (2) Preparation: first fully dissolve the high-concentration capsicum oleoresin in step (1) with a solvent and then fully mix it with other liquid components, then add the solid components to the uniformly mixed liquid components, and stir , Grind an...

Embodiment 2

[0027] A preparation method of capsaicin environment-friendly antifouling paint, comprising the following steps:

[0028] (1) Prepare materials according to the following components by weight: 45% of film-forming substance, 1% of high-concentration capsicum oleoresin, 20% of pigment and filler, 14% of auxiliary agent, and 20% of solvent.

[0029] Wherein, the film-forming substance is epoxy resin; the total capsaicin content of the high-concentration capsicum oleoresin is 50%, and the monomer capsaicin content is 65%; the pigment and filler are aluminum oxide, titanium dioxide, calcium carbonate; The auxiliary agent is a leveling agent, an anti-settling agent and a wetting agent; the solvent is xylene.

[0030] (2) Preparation: first fully dissolve the high-concentration capsicum oleoresin in step (1) with a solvent and then fully mix it with other liquid components, then add the solid components to the uniformly mixed liquid components, and stir , Grind and mix evenly.

[0...

Embodiment 3

[0033] A preparation method of capsaicin environment-friendly antifouling paint, comprising the following steps:

[0034] (1) Prepare materials according to the following components by weight: 50% of film-forming substance, 5% of high-concentration capsicum oleoresin, 20% of pigment and filler, 10% of auxiliary agent, and 15% of solvent.

[0035] Wherein, the film-forming substance is acrylic resin; the total capsaicin content of the high-concentration capsicum oleoresin is 60%, and the monomer capsaicin content is 62%; the pigment and filler are aluminum oxide, titanium dioxide, talcum powder, Calcium carbonate; The auxiliary agent is a leveling agent, a defoamer and a wetting agent; The solvent is butyl acetate.

[0036] (2) Preparation: first fully dissolve the high-concentration capsicum oleoresin in step (1) with a solvent and then fully mix it with other liquid components, then add the solid components to the uniformly mixed liquid components, and stir , Grind and mix e...

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PUM

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Abstract

Capsaicin environment-friendly type anti-fouling paint is disclosed. The paint includes a film forming substance, high-concentration capsicum oleoresin, a pigment filer, an auxiliary agent and a solvent. The invention discloses the capsaicin environment-friendly type anti-fouling paint and a preparing method thereof. The film forming substance is adopted as a base material; the high-concentration capsicum oleoresin, the pigment filer and the auxiliary agent which are dissolved with the solvent are added into the base material; and the mixture is stirred, ground and fully mixed to obtain the paint. The paint is used for ship and underwater facility surface protection and prevents marine organism attachment and growth and reproduction. A main component of an anti-fouling agent used in the paint is natural capsaicin. The main acting manner of the capsaicin on marine organisms is a repellant manner, and the capsaicin is degradable, does not destroy the marine ecological environment, and is wide-spectrum, efficient, green and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a capsaicin environment-friendly antifouling coating and a preparation method thereof. Background technique [0002] The 21st century is the century for human beings to develop and utilize the ocean, and marine engineering in the fields of ships, shipbuilding, shipping, fishery, submarine oil and gas exploitation, and seawater farming has achieved unprecedented development. A comprehensive and cutting-edge problem faced by the above-mentioned maritime engineering is that whether it is in fixed deep-sea facilities, such as ports, buoys, wharves, piers, pipelines, fishing gear, or in dynamic sailing ships, there will be various oceans on the bottom surface of ships. Fouling organisms adhere to and multiply on the surface. Their numbers are large and they grow rapidly, seriously endangering shipping costs and maritime safety. Therefore, effective prevention of marine biofouling ha...

Claims

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Application Information

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IPC IPC(8): C09D115/02C09D163/00C09D133/00C09D127/06C09D5/16C09D7/12
CPCC09D115/02C08K5/20C08K13/02C08K2003/2227C08K2003/2241C08K2003/265C09D5/1625C09D5/1687C09D127/06C09D133/00C09D163/00
Inventor 范明达韦勇
Owner 云南宏绿辣素有限公司
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