Title:
ACTIVE-ENERGY-RAY-CURABLE ADHESIVE COMPOSITION, ADHESIVE, AND ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2016/002666
Kind Code:
A1
Abstract:
An active-energy-ray-curable adhesive composition characterized by containing: a urethane (meth)acrylate compound (A) obtained by reacting a polybutadiene polyol (a1), a polyvalent isocyanate compound (a2), and a hydroxyl-group-containing (meth)acrylate compound (a3); and an ethylenically unsaturated monomer (B); the storage modulus at 23°C of an adhesive layer obtained by curing the composition by active energy ray irradiation being 1.0 × 106 or greater, and the glass transition temperature of the adhesive layer being -30°C or lower.
Inventors:
KANDA KOUSOU (JP)
Application Number:
PCT/JP2015/068550
Publication Date:
January 07, 2016
Filing Date:
June 26, 2015
Export Citation:
Assignee:
NIPPON SYNTHETIC CHEM IND (JP)
International Classes:
C09J175/14; C09J4/00; C09J7/38; C09J11/06
Domestic Patent References:
| WO2009028455A1 | 2009-03-05 |
Foreign References:
| JP2002322454A | 2002-11-08 |
Other References:
See also references of EP 3162867A4
Attorney, Agent or Firm:
Eikoh Patent Firm, P. C. et al. (JP)
Patent business corporation glory patent firm (JP)
Patent business corporation glory patent firm (JP)
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