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1. (WO2013157624) ACTIVE ENERGY RAY-CURING TYPE COATING AGENT COMPOSITION

Pub. No.:    WO/2013/157624    International Application No.:    PCT/JP2013/061578
Publication Date: Fri Oct 25 01:59:59 CEST 2013 International Filing Date: Sat Apr 20 01:59:59 CEST 2013
IPC: C09D 4/02
C08F 290/04
C09D 4/00
C09D 7/12
C09D 109/00
C09D 155/04
Applicants: TOAGOSEI CO., LTD.
東亞合成株式会社
Inventors: SANAI Yasuyuki
佐内 康之
Title: ACTIVE ENERGY RAY-CURING TYPE COATING AGENT COMPOSITION
Abstract:
[Problem] To provide an active energy ray-curing type coating agent composition capable of providing a cured coating film that has excellent adhesion properties to a substrate, in particular a metal substrate, said adhesive properties having followability when bending the substrate, and is highly resistant to solvents. [Solution] An energy active ray-curing type coating agent composition that comprises, as curing components, the following components (A) to (C) at the ratios specified below: (A) 10-92 wt%, relative to the sum of the curing components, of a (meth)acrylate oligomer carrying two or more (meth)acryloyl groups and having a diene skeleton or a hydrogenated diene skeleton; (B) 8-90 wt%, relative to the sum of the curing components, of a (meth)acrylate carrying a C4-20 alkyl, alkenyl, cycloalkyl or cycloalkenyl group in the ester moiety and having a (meth)acryloyl group; and (C) 0-50 wt%, relative to the sum of the curing components, of a compound having an ethylenically unsaturated bond, said compound being different from the aforesaid components (A) and (B).