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Novel ocean antifouling paint

A marine antifouling and coating technology, applied in the coating field, can solve the problems of limited source of natural active substances, high price and high cost

Inactive Publication Date: 2014-05-28
QINGDAO ADVANCED MARINE MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many natural active substances have shortcomings such as limited sources, high prices, and high costs, which limit the production and cost of products, making it difficult to popularize and apply

Method used

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  • Novel ocean antifouling paint

Examples

Experimental program
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Effect test

Embodiment 1

[0014] A novel marine antifouling paint, comprising the following raw materials in parts by weight: 32 parts of acrylic resin, 0.1 part of capsaicin, 0.1 part of osthole, 0.3 part of algae alcohol, 0.5 part of protease, 5 parts of zeolite, and 5 parts of organic bentonite 10 parts of titanium dioxide, 8 parts of kaolin, 5 parts of mica powder, 10 parts of dimethyl phthalate, 6 parts of butyl acetate, 2 parts of ethylenediamine and 7-20 parts of auxiliary materials.

Embodiment 2

[0016] A novel marine antifouling paint, comprising the following raw materials in parts by weight: 45 parts of polyurethane, 0.5 part of capsaicin, 0.5 part of osthole, 0.3 part of algae alcohol, 5 parts of protease, 10 parts of zeolite, and 8 parts of organic bentonite , 7 parts of titanium dioxide, 10 parts of kaolin, 10 parts of mica powder, 15 parts of dimethyl phthalate, 8 parts of butyl acetate, 2 parts of ethylenediamine and 20 parts of auxiliary materials.

Embodiment 3

[0018] A novel marine antifouling paint, comprising the following raw materials by weight: 36 parts of epoxy phenolic resin, 0.5 part of capsaicin, 0.5 part of osthole, 2 parts of algae alcohol, 3.5 parts of protease, 5 parts of zeolite, organic 5 parts of bentonite, 5 parts of titanium dioxide, 5 parts of kaolin, 18 parts of mica powder, 12 parts of dimethyl phthalate, 6 parts of butyl acetate, 2 parts of ethylenediamine and 11 parts of auxiliary materials.

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PUM

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Abstract

The invention discloses a novel ocean antifouling paint which comprises the following materials according to parts by weight: 32-45 parts of polymer resin, 1-10 parts of biological antifouling composition, 33-45 parts of filler, 15-25 parts of solvent and 7-20 parts of auxiliary material, and the biological antifouling composition is capsaicine, cnidium lactone, elatol and protease. The capsaicine has an excellent effect on expelling marine organism, the cnidium lactone can effectively inhibit the adhesion of minitype marine fouling organism, large soft marine fouling organism and large hard marine fouling organism, the elatol has a better antifouling activity for the marine bacteria and invertebrate, and the protease can hydrolyze a peptide bond of a protein in a biological binder, so that the cohesive action of the adhered animals and plants is broken, but no toxic action is exerted on the adhered animals and plants.

Description

technical field [0001] The invention relates to an antifouling paint, in particular to a novel marine antifouling paint, which belongs to the technical field of paint. Background technique [0002] In the historical process of utilizing the ocean and developing marine resources, human beings have always been faced with the problem of preventing marine fouling organisms. Marine fouling organisms refer to marine organisms that attach to and grow on the surface of ships and artificial facilities in the sea, and have adverse effects on human economic activities. The massive attachment and growth of marine fouling organisms lead to increased sailing resistance, reduced speed, increased fuel consumption, blocked aquaculture cages, net cages, aquaculture purse seines, and nets for fixed fishing, and blocked seawater transportation pipelines, resulting in The failure of instruments and rotating mechanisms in the sea affects the normal use of acoustic instruments, buoys, nets, valve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D161/14C09D175/04C09D5/16
Inventor 刘连河
Owner QINGDAO ADVANCED MARINE MATERIAL TECH
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