Title:
ADHESIVE COMPOSITION AND FILM ROLL
Document Type and Number:
WIPO Patent Application WO/2015/068811
Kind Code:
A1
Abstract:
Provided are an adhesive composition and a film roll whereby blocking can be prevented and good temporary pressure bonding properties can be obtained. The adhesive composition of the present invention contains an epoxy resin, a latent curing agent, and an acrylic rubber having a carboxyl group or a glycidyl group, and the acrylic rubber phase-separates from the epoxy resin at normal temperature and is compatible with the epoxy resin at a predetermined temperature higher than normal temperature and lower than the curing temperature. Adhesive force is thereby reduced at normal temperature, blocking can be prevented from occurring, and good adhesive force can be obtained during temporary pressure bonding.
Inventors:
KAKU NAOMI (JP)
Application Number:
PCT/JP2014/079601
Publication Date:
May 14, 2015
Filing Date:
November 07, 2014
Export Citation:
Assignee:
DEXERIALS CORP (JP)
International Classes:
C09J163/00; C09J7/35; C09J7/38; C09J11/02; C09J133/00; C09J163/02; C09J171/10; H01R11/01
Foreign References:
| JP2011184528A | 2011-09-22 | |||
| JP2005126658A | 2005-05-19 | |||
| JP2005154687A | 2005-06-16 | |||
| JP2012054518A | 2012-03-15 | |||
| JP2010150362A | 2010-07-08 | |||
| JP2013216833A | 2013-10-24 |
Attorney, Agent or Firm:
NOGUCHI, NOBUHIRO (JP)
Nobuhiro Noguchi (JP)
Nobuhiro Noguchi (JP)
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