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Preparation method for marine microorganism antifouling paint

A technology of marine microorganisms and antifouling coatings, applied in antifouling/underwater coatings, anti-corrosion coatings, paints containing biocides, etc., can solve problems such as marine environmental pollution, achieve good safety, no fire hazard, and no pollution environmental effects

Inactive Publication Date: 2015-09-23
THE FIRST INST OF OCEANOGRAPHY SOA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional antifouling coatings achieve the purpose of antifouling by poisoning poisonous antifouling agents such as organic tin and cuprous oxide, but cause serious pollution to the marine environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] S1. Weigh each raw material component according to the following parts by weight: 20 parts of ABS rubber powder; 10 parts of AS resin I; 1 part of water-based color paste; 0.5 parts of chemical-resistant modifier; 5 parts of heat-resistant agent; 0.1 part of oxygen agent ; 0.1 part of lubricant; 10 parts of silane coupling agent; 0.1 part of plasticizing accelerator; 10 parts of leveling agent; 4 parts of antifreeze; 0.1 part of defoamer, 10 parts of deionized water; 10 parts of biofilm; 10 parts of dinoflagellates; 10 parts of salina; 5 parts of barnacles; 5 parts of mussels;

[0026] S2. Homogenize the marine biofilms, dinoflagellates, salina, barnacles and mussels weighed in step S1 with a homogenizer, take the homogenate and put it into a liquid medium for enrichment and cultivation at 20° C. for 26 hours. The enriched and cultured bacterial solution was streaked and separated on the agar plate for 26 hours, then observed on the petri dish, and the colonies formed b...

Embodiment 2

[0033] S1. Weigh each raw material component according to the following parts by weight: 80 parts of ABS rubber powder; 79 parts of AS resin I; 10 parts of water-based color paste; 5 parts of chemical-resistant modifier; 25 parts of heat-resistant agent; 1 part of oxygen agent ; 1 part lubricant; 20 parts silane coupling agent; 2 parts plasticizing accelerator; 20 parts leveling agent; 6 parts antifreeze; 0.2 parts defoamer, 20 parts deionized water; 10 parts inorganic nanoparticles; 15 parts of biofilm; 15 parts of dinoflagellates; 15 parts of salina; 10 parts of barnacles; 10 parts of mussels;

[0034] S2. Homogenize the marine biofilms, dinoflagellates, salina, barnacles and mussels weighed in step S1 with a homogenizer, take the homogenate and put it into a liquid medium for enrichment and cultivation at 20° C. for 26 hours. The enriched and cultured bacterial solution was streaked and separated on the agar plate for 26 hours, then observed on the petri dish, and the colon...

Embodiment 3

[0041] S1. Weigh each raw material component according to the following parts by weight: 50 parts of ABS rubber powder; 54.5 parts of AS resin I; 5.5 parts of water-based color paste; 2.75 parts of chemical-resistant modifier; 15 parts of heat-resistant agent; 0.55 parts of oxygen agent ; 0.55 parts of lubricant; 15 parts of silane coupling agent; 0.6 parts of plasticizing accelerator; 15 parts of leveling agent; 5 parts of antifreeze; 0.15 parts of defoamer, 15 parts of deionized water; 12.5 parts of biofilm; 12.5 parts of dinoflagellates; 12.5 parts of salina; 7.5 parts of barnacles; 7.5 parts of mussels;

[0042] S2. Homogenize the marine biofilms, dinoflagellates, salina, barnacles and mussels weighed in step S1 with a homogenizer, take the homogenate and put it into a liquid medium for enrichment and cultivation at 20° C. for 26 hours. The enriched and cultured bacterial solution was streaked and separated on the agar plate for 26 hours, then observed on the petri dish, a...

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PUM

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Abstract

The invention discloses a preparation method for a marine microorganism antifouling paint. The paint is prepared from the following components in parts by weight: 20-80 parts of ABS rubber powder, 10-79 parts of AS resin I, 1-10 parts of water-based color paste, 0.5-5 parts of a chemical resistant modifier, 5-25 parts of a heat resistant, 0.1-1 part of an oxygen agent, 0.1-1 part of a lubricant, 10-20 parts of a silane coupling agent, 0.1-2 parts of a plastifying accelerant, 10-20 parts of a flatting agent, 4-6 parts of an antifreezing agent, 0.1-0.2 part of a defoamer, 10-20 parts of deionized water, 1-10 parts of inorganic nanoparticles, 10-15 parts of a marine biofilm, 10-15 parts of dinoflagellate, 10-15 parts of dunaliella salina, 5-10 parts of barnacle and 5-10 parts of mussels. The preparation method disclosed by the invention is simple and convenient in process, low in production cost and good in antifouling effect, has certain corrosion resisting and heat resisting properties, and is free of environmental pollution.

Description

technical field [0001] The invention relates to the field of functional materials, in particular to a preparation method of marine microbial antifouling paint. Background technique [0002] In the marine industry, biofouling refers to the accumulation of organisms that attach, grow, and reproduce on the surface of artificial facilities. With the advancement of modern science and technology, human beings have made great progress in the development and utilization of the ocean, and biofouling has become a thorny problem that needs to be solved urgently. Therefore, antifouling technology is increasingly widely used. The use of antifouling paint has become the most economical and practical antifouling method. However, traditional antifouling coatings achieve the purpose of antifouling by poisoning poisonous antifouling agents such as organotin and cuprous oxide, but cause serious pollution to the marine environment. The International Maritime Organization banned the applicatio...

Claims

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Application Information

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IPC IPC(8): C09D155/02C09D125/12C09D5/16C09D5/08C09D7/12
Inventor 张爱军臧家业
Owner THE FIRST INST OF OCEANOGRAPHY SOA
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