Search International and National Patent Collections

1. (WO2018221289) ANTIFOULING COATING COMPOSITION, AND COATED ARTICLE HAVING ANTIFOULING COATING FILM FORMED USING SAID COMPOSITION ON SURFACE

Pub. No.:    WO/2018/221289    International Application No.:    PCT/JP2018/019468
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Tue May 22 01:59:59 CEST 2018
IPC: C09D 175/06
C08G 18/42
C09D 5/16
C09D 7/41
Applicants: NITTO KASEI CO., LTD.
日東化成株式会社
Inventors: MITOMI, Daisuke
三富 大輔
Title: ANTIFOULING COATING COMPOSITION, AND COATED ARTICLE HAVING ANTIFOULING COATING FILM FORMED USING SAID COMPOSITION ON SURFACE
Abstract:
Provided is an antifouling coating composition capable of maintaining a stable coating film dissolution rate in seawater for a long period of time and maintaining reliable antifouling performance without causing coating film abnormalities such as cracks. This antifouling coating composition contains a polyester urethane resin (A) and an antifouling agent (B), wherein the polyester urethane resin (A) is a product obtained by urethanizing a polyester polyol (a) and an isocyanate compound (b), the polyester polyol (a) being represented by a specific chemical formula.