ANTIFOULING PAINT COMPOSITION, ANTIFOULING PAINT FILM, ANTIFOULING SUBSTRATE, AND METHOD FOR MANUFACTURING ANTIFOULING SUBSTRATE

WIPO Patent Application WO/2014/175246

A1

[Problem] To provide a silyl polymer-based antifouling paint composition that can form a paint film that will not readily crack for a long period of time after initial immersion in seawater or freshwater, and that can maintain excellent paint film wear resistance for long period of time. [Solution] An antifouling paint composition containing: a copolymer (A) including component units (a-1) derived from styrene and the like, component units (a-2) derived from glycidyl (meth)acrylate, and optionally component units (a-3) derived from other ethylenic unsaturated monomers; a polymer (B) including component units (b-1) derived from monomers expressed by general formula (b1) (in the formula, X represents a hydrogen atom or a carboxyl group, R1 represents a hydrogen atom or a methyl group, R2 through R6 represent the same or different C1-6 straight chain or branched alkyl groups, and n represents an integer of 0 or higher); and an antifouling agent.

YAMAMOTO KENJI (JP)
IKADAI JUNNAI (JP)
TANAKA HIDEYUKI (JP)

PCT/JP2014/061237

October 30, 2014

April 22, 2014

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CHUGOKU MARINE PAINTS (JP)

C09D125/08; B32B27/18; B32B27/30; B63B59/04; C09D5/16; C09D7/12; C09D133/14; C09D143/04

WO1996038508A1	1996-12-05
WO2008105122A1	2008-09-04
WO2011162129A1	2011-12-29
WO2007116912A1	2007-10-18
WO2008105122A1	2008-09-04

JP2002097407A	2002-04-02
JP2001081147A	2001-03-27
JP2010084099A	2010-04-15
JP2001172548A	2001-06-26
JP2006503115A	2006-01-26
JPH0948946A	1997-02-18
JPH0948947A	1997-02-18

See also references of EP 2990449A4

SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)

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