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Title:
ENERGY RAY-CURABLE RESIN COMPOSITION AND METHOD FOR FORMING DAM USING THE SAME
Document Type and Number:
Japanese Patent JP2014152324
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an energy ray-curable resin composition for a dam, which is used for forming a flow stop part for a liquid adhesive applied on an optical display member, and which, in a combination with the adhesive, decreases formation of a boundary line or a gap that induces degradation in picture qualities between the formed dam and the liquid adhesive.SOLUTION: The resin composition comprises: (A) a multimerized polyether comprising polyether polyols having a number average molecular weight of 5000 to 20000 connected by at least one bond selected from a group consisting of a urethane bond, an ester bond and an ether bond, in which a molecular chain terminal of the multimerized polyether is modified with an α,β-unsaturated carbonyl group; and (B) a photopolymerization initiator.

Inventors:
KAWADA YUICHI
MAJIMA YOSHIAKI
Application Number:
JP2013026391A
Publication Date:
August 25, 2014
Filing Date:
February 14, 2013
Export Citation:
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Assignee:
NIPPON SHOKUBAI CO LTD
International Classes:
C09J171/08; C08F290/06; C08G18/67; C08G18/81; C09J4/02; C09J5/00; C09J175/14
Attorney, Agent or Firm:
Eriko Kamiya