Title:
粘着組成物及び粘着シート
Document Type and Number:
Japanese Patent JP4969744
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive composition and an adhesive sheet loosing adhesive power by curing with ultraviolet-light irradiation, wherein an adherend can be easily peeled after curing with an ultraviolet-light irradiation, and the adherend has no residue thereon after the peeling. SOLUTION: The adhesive composition comprises (a) a (meth)acrylic adhesion polymer having a functional group with an active hydrogen, (b) a photopolymerizable (meth)acrylic oligomer or a (meth)acrylic monomer, (c) a photopolymerization initiator, (d) a crosslinking agent having reactivity with the active hydrogen, and (e) a silicone graft copolymer.
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Inventors:
Koji Tsuda
Matsumura Yasuo
Satoshi Asai
Matsumura Yasuo
Satoshi Asai
Application Number:
JP2001266261A
Publication Date:
July 04, 2012
Filing Date:
September 03, 2001
Export Citation:
Assignee:
SOMAR Corporation
International Classes:
C09J4/06; G03F7/004; C09J4/02; C09J7/02; C09J133/14; C09J151/08; C09J183/04; C09J183/10
Domestic Patent References:
| JP2001106998A |
Foreign References:
| WO2001004228A1 |
Attorney, Agent or Firm:
Hidehiko Takei