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Title:
ANTIFOULING COATING COMPOSITION AND NOVEL RESIN
Document Type and Number:
WIPO Patent Application WO/2001/077238
Kind Code:
A1
Abstract:
An antifouling coating composition which has excellent film strength and significantly high antifouling properties; and a novel resin useful as a matrix resin for the composition. The antifouling coating composition comprises: (A) a vinyl polymer having as repeating units a structural unit (a) represented by the formula (1) [wherein X¿1? and X¿2? each independently represents an ester bond or carbonyl; R¿1? represents an ethylene structure in which the same or adjacent carbon atoms form covalent bonds together with the carbonyl carbon atom in the formula (1) and with X¿1?; R¿2? represents gem-alkylene, vic-alkylene, arylmethylidene, or arylethylene; and R¿3? and R¿4? each represents alkyl, aryl, or a hydrocarbon group having carbonyl, an ether bond, or an ester bond]; and (B) an antifouling agent.

Inventors:
Tokunaga, Koji (670-1-3-1001, Kami Sakai-shi, Osaka, 593-8311, JP)
Ooka, Masataka (6-11-4, Tomigaoka Nara-shi Nara, 631-0004, JP)
Tanaka, Hiroo (2-10-10, Tenjinyamacho Kishiwada-shi Osaka, 596-0834, JP)
Oda, Asako (2115-6, Fukai-shimizucho Sakai-shi, Osaka, 599-8273, JP)
Matsuzawa, Hiroshi (2-3-6, Chiyoda Takaishi-shi Osaka, 592-0005, JP)
Tsuboi, Makoto (Chugoku Marine Paints, Ltd. 1-7, Meijishinkai Otake-shi Hiroshima, 739-0652, JP)
Yoshikawa, Eiichi (Chugoku Marine Paints, Ltd. 1-7, Meijishinkai Otake-shi Hiroshima, 739-0652, JP)
Yuki, Yasuhiro (Chugoku Marine Paints, Ltd. 1-7, Meijishinkai Otake-shi Hiroshima, 739-0652, JP)
Hiyoshi, Satoshi (Chugoku Marine Paints, Ltd. 1-7, Meijishinkai Otake-shi Hiroshima, 739-0652, JP)
Application Number:
PCT/JP2001/003158
Publication Date:
October 18, 2001
Filing Date:
April 12, 2001
Export Citation:
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Assignee:
DAINIPPON INK AND CHEMICALS, INC. (35-58, Sakashita 3-chome Itabashi-ku Tokyo, 174-8520, JP)
Tokunaga, Koji (670-1-3-1001, Kami Sakai-shi, Osaka, 593-8311, JP)
Ooka, Masataka (6-11-4, Tomigaoka Nara-shi Nara, 631-0004, JP)
Tanaka, Hiroo (2-10-10, Tenjinyamacho Kishiwada-shi Osaka, 596-0834, JP)
Oda, Asako (2115-6, Fukai-shimizucho Sakai-shi, Osaka, 599-8273, JP)
Matsuzawa, Hiroshi (2-3-6, Chiyoda Takaishi-shi Osaka, 592-0005, JP)
Tsuboi, Makoto (Chugoku Marine Paints, Ltd. 1-7, Meijishinkai Otake-shi Hiroshima, 739-0652, JP)
Yoshikawa, Eiichi (Chugoku Marine Paints, Ltd. 1-7, Meijishinkai Otake-shi Hiroshima, 739-0652, JP)
Yuki, Yasuhiro (Chugoku Marine Paints, Ltd. 1-7, Meijishinkai Otake-shi Hiroshima, 739-0652, JP)
Hiyoshi, Satoshi (Chugoku Marine Paints, Ltd. 1-7, Meijishinkai Otake-shi Hiroshima, 739-0652, JP)
International Classes:
C08F22/20; C09D5/16; (IPC1-7): C09D135/02; C08F22/20; C08F22/26; C08F212/00; C08F218/04; C08F220/12; C08F220/56; C09D5/16; C09D125/02; C09D129/10; C09D131/02; C09D133/06; C09D133/14; C09D133/26
Domestic Patent References:
WO1999038898A1
WO1994024168A1
WO1998018455A1
Foreign References:
JPS5847066A
EP0297505A2
Other References:
COCHIN D. et al., "New substituted polymethylenes by free radical polymerization of bulky fumarates and their properties", Polymer, (May 2000), Vol. 41, No. 11, pages 2895-3903.
Attorney, Agent or Firm:
Shiga, Masatake (OR Building 23-3, Takadanobaba 3-chome Shinjuku-ku Tokyo, 169-8925, JP)
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