Composition for inhibiting adhesion of shellfish and algae
AssigneeIhara Chemical Industry Co., Ltd.
InventorsKogoro Mori, Taro Izawa, Yoshifumi Mizuno, Sadayoshi Matsui
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Abstract
A composition for inhibiting an adhesion of shellfish and algae comprises a resin, a medium and a N-arylmaleimide having the formula ##STR1## wherein X represents hydrogen or halogen atom; Y.sub.1 represents hydrogen, or halogen atom or alkyl, lower alkoxy, nitro, hydroxyl, alkoxycarbonyl, carboxyl, phenyl, phenylamino, alkenyl, thiocyano, sulfone, acetylamino, or sulfamoyl group; Y.sub.2 represents hydrogen or halogen atom or alkyl, lower alkoxy, nitro or hydroxyl group and Y.sub.3 represents hydrogen or halogen atom or dialkylamino group. The inhibiting composition is coated on a fishing net, a ship bottom or other apparatus in water.
Claims2
A method of inhibiting adhesion of shellfish and algae on a fish net or a ship bottom or an apparatus in water which comprises coating thereon a composition comprising a resin, a medium and from 5-80 wt.% thereof of a N-aryl-maleimide having the formula:
- ##STR16## wherein X represents hydrogen or halogen atom;
- Y.sub.1 represents hydrogen or halogen atom or alkyl, lower alkoxy, nitro, hydroxyl, alkoxycarbonyl, carboxyl, phenyl, phenylamino, alkenyl, thiocyano, sulfone, acetylamino or sulfamoyl group;
- Y.sub.2 represents hydrogen or halogen atom or alkyl, lower alkoxy, nitro or hydroxyl group and Y.sub.3 represents hydrogen or halogen atom or dialkylamino group.
Dependencies are inferred from the claim text.