Title:
ACTIVE-ENERGY-RAY-CURABLE ADHESIVE COMPOSITION FOR PLASTIC FILM OR SHEET
Document Type and Number:
WIPO Patent Application WO/2018/159260
Kind Code:
A1
Abstract:
Provided is an active-energy-ray-curable adhesive composition for a plastic film or a sheet, said composition having exceptional curability, exceptional adhesive force with respect to various types of plastic films and sheets including cellulose films and (meth)acrylic resins, and exceptional colorless transparency. The present invention pertains to an active-energy-ray-curable adhesive composition for a plastic film or sheet, the composition comprising: component (A), which is an aromatic epoxy compound having a weight-average molecular weight of 500 or more; component (B), which is a polyglycidyl ether of a C2-10 polyol; component (C), which is a compound having an alicyclic epoxy group; and component (D), which is a photo cationic polymerization initiator, wherein the content ratios of components (A) to (D) in the entire composition are as follows: 1-30% by weight of component (A); 20-70% by weight of component (B); 10-60% by weight of component (C); and 0.5-10% by weight of component (D).
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Inventors:
INATA KAZUMASA (JP)
Application Number:
PCT/JP2018/004576
Publication Date:
September 07, 2018
Filing Date:
February 09, 2018
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
International Classes:
C09J163/00; B32B27/16; B32B27/30; B32B27/38; B32B38/18; C09J11/06
Domestic Patent References:
| WO2016140294A1 | 2016-09-09 | |||
| WO2016140308A1 | 2016-09-09 | |||
| WO2016158522A1 | 2016-10-06 |
Foreign References:
| JP2015057467A | 2015-03-26 | |||
| JP2016130277A | 2016-07-21 | |||
| JP2015040283A | 2015-03-02 | |||
| JP2016204513A | 2016-12-08 | |||
| JP2016004205A | 2016-01-12 |
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