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1. (WO2018221266) EPOXY-RESIN-BASED ANTICORROSIVE COATING COMPOSITION, ANTICORROSIVE COATING FILM, MULTILAYERED ANTIFOULING COATING FILM, ANTIFOULED BASE, AND PRODUCTION METHODS THEREFOR

Pub. No.:    WO/2018/221266    International Application No.:    PCT/JP2018/019256
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Sat May 19 01:59:59 CEST 2018
IPC: C09D 163/00
B05D 1/38
B05D 7/00
B05D 7/24
C09D 5/08
C09D 127/06
Applicants: CHUGOKU MARINE PAINTS, LTD.
中国塗料株式会社
Inventors: NIIMOTO Jyunji
仁井本 順治
HARADA Shotaro
原田 祥太郎
Title: EPOXY-RESIN-BASED ANTICORROSIVE COATING COMPOSITION, ANTICORROSIVE COATING FILM, MULTILAYERED ANTIFOULING COATING FILM, ANTIFOULED BASE, AND PRODUCTION METHODS THEREFOR
Abstract:
[Problem] To provide: an epoxy-resin-based anticorrosive coating material that is excellent in terms of low-temperature dryability and anticorrosive property and gives a coating film to which a hydrolysis type antifouling coating material having a high rosin content adheres satisfactorily even when applied after the lapse of a prolonged period from application of the anticorrosive coating material; a multilayered antifouling coating film; and a production method for the multilayered antifouling coating film. [Solution] An epoxy-resin-based anticorrosive coating composition which comprises an epoxy resin (A), a thermoplastic resin (B), a rosin (C), and a hardener (D), wherein the content of the thermoplastic resin (B) is 35 parts by mass or more per 100 parts by mass of the epoxy resin (A) and the content of the rosin (C) is 5-30 parts by mass per 100 parts by mass of the sum of the epoxy resin (A) and the thermoplastic resin (B).