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1. (WO2018088523) SOLVENT-BASED GRAVURE PRINTING INK FOR LAMINATION, PRINTED MATTER, AND LAMINATE

Pub. No.:    WO/2018/088523    International Application No.:    PCT/JP2017/040589
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Sat Nov 11 00:59:59 CET 2017
IPC: C09D 11/102
B32B 27/40
C08G 18/10
C08G 18/32
G09F 3/02
Applicants: TOYO INK SC HOLDINGS CO., LTD.
東洋インキSCホールディングス株式会社
TOYO INK CO., LTD.
東洋インキ株式会社
Inventors: KOFUJI Michihisa
小藤 通久
TOBITA Kengo
飛田 賢吾
KIBAYASHI Hiro
木林 比呂
OYA Toru
大宅 徹
Title: SOLVENT-BASED GRAVURE PRINTING INK FOR LAMINATION, PRINTED MATTER, AND LAMINATE
Abstract:
One embodiment of the present invention relates to a solvent-based gravure printing ink for lamination, which contains at least a polyurethane resin (A) and a polyurethane resin (B), and wherein the molar fraction of urea bonds in the polyurethane resin (A) is 0.1 to 0.4 and the molar fraction of urea bonds in the polyurethane resin (B) is 0.45 to 0.65.