ECONEA-based zinc acrylate antifouling resin, water-based environment-friendly antifouling paint and preparation methods thereof
A technology based on zinc acrylate and antifouling resin, applied in antifouling/underwater coatings, coatings, paints containing biocides, etc. Long-lasting effect, avoiding instability problems, stable storage effect
Active Publication Date: 2021-10-19
XIAMEN SUNRUI SHIP COATING
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Problems solved by technology
[0006] In order to solve the problems of poor paint miscibility and poor storage stability in the preparation of water-based antifouling coatings by directly mixing water-based resins and antifouling agen
Method used
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The invention relates to the technical field of marine antifouling paint, in particular to ECONEA-based zinc acrylate antifouling resin, water-based environment-friendly antifouling paint and preparation methods thereof. According to a technical scheme in the invention, zinc oxide, (meth)acrylic acid, monobasic carboxylic acid, (meth)acryloyl chloride, ECONEA, (meth)acrylate, a hydroxyl acrylate monomer, dimethylaminoethyl acrylate and a water-soluble azo initiator are subjected to a three-step reaction to synthesize the water-based environment-friendly ECONEA-based zinc acrylate antifouling resin. The antifouling paint prepared from the water-based environment-friendly ECONEA-based zinc acrylate resin is stable in storage, and an antifouling period can reach 18 months.
Description
technical field [0001] The present invention relates to the technical field of marine antifouling coatings, in particular to a kind of ECONEA base acrylic acid zinc antifouling resin, water-based environment-friendly antifouling coating and preparation method thereof. Background technique [0002] Antifouling coatings are one of the most important varieties of marine coatings. At present, the antifouling coatings used for ships are all solvent-based systems. With the continuous improvement of human environmental protection awareness, antifouling coatings are moving toward no organic tin, low VOC, low cuprous oxide content, no heavy metal bactericides and no bactericides. The development of environment-friendly and water-based agents is an inevitable trend. [0003] Matrix resin and antifouling agent are the two most important components of antifouling coatings. Water-based acrylic resin and water-based polyurethane are two common matrix resins, which can be selected as the...
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Patent Timeline
Login to view more IPC IPC(8): C08F220/14C08F220/06C08F220/20C08F220/34C09D133/12C09D5/16
CPCC08F220/14C09D5/1668C09D133/16C08F220/06C08F220/20C08F220/34
Inventor 李春光杨名亮刘轶龙
Owner XIAMEN SUNRUI SHIP COATING
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