Title:
ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM, ANTIFOULING SUBSTRATE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2017/164283
Kind Code:
A1
Abstract:
Provided is an antifouling coating composition having exceptional long-term storage stability as well as exceptional antifouling properties and long-term durability of the resulting coating film. Furthermore, the purpose of the present invention is to provide an antifouling coating film obtained from the antifouling coating composition, an antifouling substrate provided with the antifouling coating film, and a method for producing the same. This antifouling coating composition contains: a silyl methacrylate copolymer (A) containing 45-75% by mass of structural units (a1) derived from triisopropylsilyl methacrylate, 15-35% by mass of structural units (a2) derived from 2-methoxyethyl acrylate, and 0-35% by mass of structural units (a3) derived from another ethylenic unsaturated monomer; copper pyrithione (B); zinc oxide (C); and a rosin compound (D).
Inventors:
HARADA SHOTARO (JP)
IKADAI JUNNAI (JP)
NIIMOTO JYUNJI (JP)
IKADAI JUNNAI (JP)
NIIMOTO JYUNJI (JP)
Application Number:
PCT/JP2017/011636
Publication Date:
September 28, 2017
Filing Date:
March 23, 2017
Export Citation:
Assignee:
CHUGOKU MARINE PAINTS (JP)
International Classes:
C09D143/04; B05D5/00; C09D5/16; C09D7/12; C09D133/14; C09D193/04
Domestic Patent References:
| WO2001081489A1 | 2001-11-01 | |||
| WO2014141927A1 | 2014-09-18 |
Foreign References:
| JP2002256176A | 2002-09-11 | |||
| JP2010144106A | 2010-07-01 |
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
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