Other

Chugoku Marine Paints, Ltd.

Chugoku Paints Ltd

Shin-etsu Chemical Co., Ltd.

Shin-etsu Chemical C O., Ltd.

Chugoku Marine Patents, Ltd.

Katsuyoshi Amidaiji

Toshiharu Yamamoto

Hironobu Muramatsu

Akio Kotani

Koji Morimoto

Masatoshi Senba

Takafumi Sakamoto

Shinichi Tashiro

Disclosed is an epoxy anticorrosive coating composition used for forming an epoxy anticorrosive coating film in an antifouling composite coating film comprising an epoxy anticorrosive coating film and an organopolysiloxane antifouling coating film which are laminated in order on a surface of a base, said epoxy anticorrosive coating composition comprising (A) an epoxy resin, (B) a curing agent for epoxy resins, and (C) a modifier which is either (i) a modifier comprising a hydroxyl group-containing petroleum resin (c1) or a hydroxyl group-containing terpenephenol resin (c2), or (ii) a modifier comprising a hydroxyl group-containing petroleum resin (c1) or a hydroxyl group-containing terpenephenol resin (c2) and a coumarone resin (c3).

Epoxy anticorrosive coating composition, anticorrosive coating film, antifouling organopolysiloxane composite coating film, and ship and underwater structure covered by such composite coating film

[PROBLEM TO BE SOLVED] To provide an organopolysiloxane paint composition capable of forming an antifouling coating film having an excellent long-term antifouling property. [SOLUTION] A curable composition obtained by mixing:

Curable composition, antifouling paint composition, antifouling coating film, base material with antifouling coating film and antifouling method for base material

A curable composition and a method of rendering a base material or a shaped item antifouling comprising coating or impregnating a surface of the base material with the curable composition comprising (A) an organopolysiloxane having functional groups capable of condensation reaction at both molecular terminals thereof and (B) a hydrophobic silica wherein the hydrophobic silica (B) is thermally treated together with the organipolysiloxane (A).

Curable composition, coating composition, paint, antifouling paint, cured product thereof and method of rendering base material antifouling

A curable composition comprising (A) an organopolysiloxane having functional groups capable of condensation reaction at both molecular terminals thereof and (B-1) a hydrophobic silica and a hydrophilic silica. A curable composition comprising (A) an organopolysiloxane having functional groups capable of condensation reaction at both molecular terminals thereof and (B-2) a hydrophobic silica, wherein the hydrophobic silica (B-2) is thermally treated together with the organopolysiloxane (A).

A wall surface of a structure to be rendered antifouling is covered with antifouling panels caused to firmly adhere thereto and fixed. Not only can this work be conducted easily and quickly but also part of the antifouling panels can be easily replaced. The disclosed antifouling wall structure and method of constructing the antifouling wall are characterized in that antifouling panels each comprising a base material layer and, formed thereon, an antifouling paint layer are arranged on a wall surface of structure to be rendered antifouling so that the antifouling panels have their side of antifouling paint layer brought into contact with water and detachably fixed by means of fastening members.

Growing community of inventors

Ohtake, Japan

Katsuyoshi Amidaiji