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Patent Searching and Data


Title:
ANTIFOULING COATING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/203181
Kind Code:
A1
Abstract:
Provided is a composition for forming a highly environmentally safe antifouling coating film capable of maintaining coating film dissolution over an extended period of time even after long-term exposure to sunlight and actualizing good antifouling performance even on the underbody where adhesion of aquatic fouling organisms is likely to occur. The present invention provides an antifouling coating composition containing a copolymer A, a carboxylic acid silyl ester B, and a monocarboxylic acid metal salt C, wherein the copolymer A is obtained by copolymerizing a mixture of a monomer (a), a monomer (b), and an ethylenic unsaturated monomer (c), the monomer (a) is represented by general formula (1), the monomer (b) is represented by general formula (2), and the carboxylic acid silyl ester B is a silyl ester of a carboxylic acid other than an ethylenic unsaturated carboxylic acid.

Inventors:
WAKU HIDENORI (JP)
MATSUKI TAKASHI (JP)
KOBAYASHI SATOSHI (JP)
OKA NAGATO (JP)
YASUI TAKUYA (JP)
ITO MOTOMICHI (JP)
Application Number:
JP2019/016124
Publication Date:
October 24, 2019
Filing Date:
April 15, 2019
Export Citation:
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Assignee:
NITTO KASEI CO LTD (JP)
International Classes:
C09D143/04; C08F220/10; C09D5/16; C09D7/63; C09D201/00
Domestic Patent References:
WO2010071181A12010-06-24
WO2015012148A12015-01-29
WO2003072662A12003-09-04
Foreign References:
JPH1030071A1998-02-03
JP2005507450A2005-03-17
JPH02150488A1990-06-08
JP2000167993A2000-06-20
JP2005075780A2005-03-24
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
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