Title:
ACTIVE-ENERGY-RAY-CURABLE ADHESIVE COMPOSITION FOR PLASTIC FILM OR SHEET
Document Type and Number:
WIPO Patent Application WO/2016/140308
Kind Code:
A1
Abstract:
The invention provides an active-energy-ray-curable adhesive composition for a plastic film having low viscosity, excellent curing properties, excellent adhesion to various types of plastic films regardless of whether atmospheric humidity is high or low during application/curing, and also excellent colorless transparency. The invention pertains to an active-energy-ray-curable adhesive composition for a plastic film or sheet containing specific proportions of a (A): compound having two or more hydrocarbon ring structures and two or more glycidyl ether groups or glycidyl ester groups, (B): polyglycidyl ether of a polyol having 2-10 carbon atoms, (C): compound of a molecular weight of 500 or lower having two or more oxetanyl groups per molecule, (D): photocationic polymerization initiator, (E): (E1) polymer of Tg 20°C or lower and Mw 20,000-1,000,000 and/or (E2) block copolymer of Mw 20,000-1,000,000 having a block unit of Tg 20°C or lower.
Inventors:
INATA KAZUMASA (JP)
Application Number:
PCT/JP2016/056588
Publication Date:
September 09, 2016
Filing Date:
March 03, 2016
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
International Classes:
C09J163/00; B32B27/16; B32B27/38; C09J7/20; C09J11/02; C09J11/06; C09J133/04; C09J153/00
Domestic Patent References:
| WO2015020099A1 | 2015-02-12 | |||
| WO2014058042A1 | 2014-04-17 |
Foreign References:
| JP2011219548A | 2011-11-04 | |||
| JP2006057078A | 2006-03-02 | |||
| JP2015038182A | 2015-02-26 | |||
| JP2011023507A | 2011-02-03 | |||
| JP2015143352A | 2015-08-06 |
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