Coating composition and antifouling paint

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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523177, 524 91, 524141, 524318, 106 1831, 106 1832, C09D 516, C08K 53467

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active

056461984

ABSTRACT:
A coating composition comprising (A) a polymer obtained by polymerizing (a1) one or more unsaturated acid anhydrides or unsaturated carboxylic acids and (a2) one or more other unsaturated monomers copolmerizable therewith, and (B) at least one compound selected from one or both of (b1) a compound group comprising amino-acids, compounds having one or more carboxyl groups in the molecule, compounds having both hydrophobic group and hydrophilic group in the molecule, chelate compounds, hydroxyl- or acetyl-substituted carboxylic acid esters, ion-exchangeable layer clay minerals and powers of inorganic materials which have been made lipophilic with an organic material, and (b2) a group of compound which is crystallizable and selected from polyether compounds, polyester compounds, polyether-polyester compounds, olefinic glycol compounds, acrylic esters, methacrylic esters and polycarbonate compounds, is useful for preparing an antifouling coating composition by mixing with a copper compound.

REFERENCES:
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patent: 4150945 (1979-04-01), Onizawa
patent: 4918147 (1990-04-01), Yamamori et al.
patent: 5280072 (1994-01-01), Wamprecht et al.
patent: 5298542 (1994-03-01), Nakamura et al.
patent: 5356968 (1994-10-01), Rupaner et al.
patent: 5356979 (1994-10-01), Tai et al.
Database WPI, Section CH, Week 8331, Derwent Publications Ltd., London, GB.

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