Title:
PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND OPTICAL MEMBER
Document Type and Number:
Japanese Patent JP2009029948
Kind Code:
A
Abstract:
To provide an acrylic pressure-sensitive adhesive composition having excellent reworkability and heat resistance, and an optical member provided with the same.
The pressure-sensitive adhesive composition comprises a copolymer obtained by copolymerizing at least an acrylic ester and/or a methacrylic ester, a primary hydroxyl group-containing monomer having a primary hydroxyl group within a molecule, and a secondary hydroxyl group-containing monomer having a secondary hydroxyl group within a molecule and/or a tertiary hydroxyl group-containing monomer having a tertiary hydroxyl group within a molecule, and then carrying out crosslinking with a crosslinking agent.
Inventors:
SUWA TATSUHIRO
OGAWA HIROSHI
SONG JUNG HOON
OGAWA HIROSHI
SONG JUNG HOON
Application Number:
JP2007195975A
Publication Date:
February 12, 2009
Filing Date:
July 27, 2007
Export Citation:
Assignee:
CHEIL IND INC
International Classes:
C09J133/06; C09J7/00; C09J133/14; G02B5/30
Domestic Patent References:
| JPH05209160A | 1993-08-20 | |||
| JP2005200497A | 2005-07-28 | |||
| JP2006516357A | 2006-06-29 | |||
| JP2004210866A | 2004-07-29 | |||
| JP2007126559A | 2007-05-24 | |||
| JP2001181347A | 2001-07-03 | |||
| JPH08302328A | 1996-11-19 | |||
| JPH08302327A | 1996-11-19 | |||
| JPH0671833A | 1994-03-15 | |||
| JP2004300231A | 2004-10-28 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro