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Title:
ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2012/147464
Kind Code:
A1
Abstract:
Provided is an adhesive sheet, which is composed of at least two layers, and wherein a rubber adhesive layer (A) and an acrylic adhesive layer (B) are directly laminated. This adhesive sheet has large interlayer peel strength. This adhesive sheet is composed of at least two layers including a rubber adhesive layer (A) and an acrylic adhesive layer (B) that are directly laminated on each other, and has an interlayer peel strength of 2.0 N/20 mm or more, said interlayer peel strength being measured by separating the acrylic adhesive layer (B) from the rubber adhesive layer (A) at a measurement temperature of 23˚C, a tension rate of 0.3 m/min and a separation angle of 180˚C.

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Inventors:
TAKEDA KOHEI (JP)
IKISHIMA SHINSUKE (JP)
KATOU YUUKI (JP)
Application Number:
PCT/JP2012/059022
Publication Date:
November 01, 2012
Filing Date:
April 03, 2012
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
TAKEDA KOHEI (JP)
IKISHIMA SHINSUKE (JP)
KATOU YUUKI (JP)
International Classes:
C09J7/10; C09J109/06; C09J121/00; C09J123/00; C09J133/00; C09J153/00
Foreign References:
JP2011001200A2011-01-06
JP2009108185A2009-05-21
JP2010018796A2010-01-28
JPH08337763A1996-12-24
JPH08311412A1996-11-26
JP2010150378A2010-07-08
JPH10110139A1998-04-28
JPH08302296A1996-11-19
JP2001234146A2001-08-28
JP2002097238A2002-04-02
JPH11323072A1999-11-26
JPH0537941A1993-02-12
JP2008222895A2008-09-25
JP2011001200A2011-01-06
Other References:
"HANDBOOK OF PRESSURE-SENSITIVE ADHESIVE TECHNOLOGY", NIKKAN KOGYO SHIMBUN LTD
"Polymer Handbook", WILEY-INTERSCIENCE
"LA Polymer", KURARAY CO., LTD
Attorney, Agent or Firm:
MOMII, Takafumi (JP)
Takafumi Momii (JP)
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Claims:



 
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