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Title:
PRESSURE-SENSITIVE ADHESIVE SHEET
Document Type and Number:
Japanese Patent JP2011162577
Kind Code:
A
Abstract:

To provide a pressure-sensitive adhesive sheet 1 with sufficient workability having initial adhesion property, having no step of pre-heating, capable of adhering mutual metals, a metal and an organic material, and an organic material and an organic material, having strong adhesion strength hardly deteriorated by temperature variation.

The pressure-sensitive adhesive sheet 1 having tackiness and adhesiveness comprises a first mold-release paper 21A, a pressure-sensitive adhesion layer 11 and a second mold-release paper 21B, and the pressure-sensitive adhesion layer 11 is formed by impregnating a core material 15 comprising a liquid crystal polymer non-woven fabric with the pressure-sensitive adhesive 13. The pressure-sensitive adhesive 13 contains an acrylic resin, an epoxy based resin and a curing agent, and further, specific gravity of the core material 15 is 0.15 or lower.


Inventors:
HOSHI KENTARO
UEKI TAKAYUKI
KUROKI JUNICHI
TANIGUCHI TAKAHISA
Application Number:
JP2010023185A
Publication Date:
August 25, 2011
Filing Date:
February 04, 2010
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
C09J7/04; C09J5/06; C09J11/06; C09J133/04; C09J133/08; C09J133/20; C09J163/00; C09J163/02; H01L21/52
Domestic Patent References:
JP2007070418A2007-03-22
JP2008239758A2008-10-09
JP2006144141A2006-06-08
JP2005175265A2005-06-30
JP2005175265A2005-06-30
JP2007070418A2007-03-22
JP2008239758A2008-10-09
JP2006144141A2006-06-08
Attorney, Agent or Firm:
Satoshi Kanayama
Keiko Fukamachi
Hideo Ito
Hiromi Fujimasu
Naoki Goto



 
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