Title:
THERMALLY FOAMABLE REPEELABLE ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET
Document Type and Number:
WIPO Patent Application WO/2008/056788
Kind Code:
A1
Abstract:
A thermally foamable repeelable acrylic pressure-sensitive adhesive tape
or sheet comprising a viscoelastic substrate containing fine particles and
a pressure-sensitive adhesive layer which is formed on at least one side of the
substrate and which contains a thermally foaming agent. The tape or sheet can
keep high dry bond strength in a joined state, while the joint formed with the tape
or the sheet can be easily separated or dismounted at need.
Inventors:
NAGASAKI KUNIO
HIRAO AKIRA
HIRAO AKIRA
Application Number:
PCT/JP2007/071836
Publication Date:
May 15, 2008
Filing Date:
November 09, 2007
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
NAGASAKI KUNIO
HIRAO AKIRA
NAGASAKI KUNIO
HIRAO AKIRA
International Classes:
B32B27/00; B32B27/30; C09J7/22; C09J7/38; C09J11/02; C09J133/08
Foreign References:
| JP2003064329A | 2003-03-05 | |||
| JP2006022189A | 2006-01-26 | |||
| JP2005179561A | 2005-07-07 | |||
| JP2006265368A | 2006-10-05 | |||
| JPH02187478A | 1990-07-23 | |||
| JPH06503848A | 1994-04-28 | |||
| JPS5717030B2 | 1982-04-08 | |||
| US4223067A | 1980-09-16 | |||
| JPH0748549A | 1995-02-21 | |||
| JP2001212900A | 2001-08-07 | |||
| JP2002088320A | 2002-03-27 | |||
| JP2002003800A | 2002-01-09 | |||
| JP2002121505A | 2002-04-26 | |||
| JP2004018761A | 2004-01-22 | |||
| JP2003013015A | 2003-01-15 |
Other References:
See also references of EP 2080793A4
Attorney, Agent or Firm:
OGURI, Shohei et al. (7-13Nishi-Shimbashi 1-chome,Minato-ku, Tokyo 03, JP)
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