Title:
PHOTOCURABLE COMPOSITION
Document Type and Number:
Japanese Patent JP2007070618
Kind Code:
A
Abstract:
To provide a photocurable composition which has excellent initial adhesiveness and gives cured product layers excellent in transparency.
This photocurable composition comprises (A) 40 to 70 wt.% of a urethane (meth)acrylate resin, (B) 20 to 50 wt.% of a urethane prepolymer having an isocyanate group at at least one terminal, (C) 2 to 15 wt.% of a compound having at least one polar group and at least one photopolymerizable group, and (D) 1 to 6 wt.% of a photopolymerization initiator, wherein each wt.% is a value based on the total weight of (A), (B), (C) and (D).
Inventors:
ISHIDA SHINICHIRO
Application Number:
JP2006217274A
Publication Date:
March 22, 2007
Filing Date:
August 09, 2006
Export Citation:
Assignee:
MITSUBISHI PLASTICS IND
International Classes:
C08F290/06; C09D4/00; C09D5/00; C09D7/12; C09D175/00; C09D175/16; C09J175/00; C09J175/16
Domestic Patent References:
JP2001215373A | 2001-08-10 | |||
JP2002022940A | 2002-01-23 | |||
JPH1010742A | 1998-01-16 | |||
JPS6424821A | 1989-01-26 | |||
JP2003231865A | 2003-08-19 |
Attorney, Agent or Firm:
Mitsuo Matsui
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