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Patent Searching and Data


Title:
STRETCHABLE THERMAL-RELEASE ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2013/114956
Kind Code:
A1
Abstract:
Provided is a stretchable thermal-release adhesive sheet which: exhibits excellent heat-resistance and stretchability; can accommodate setting the processing temperature and thermal-release temperature to a high temperature when cutting an adherend and obtaining a cut piece; and enables the forming and maintaining of sufficient intervals between cut pieces formed during the cutting processing, because the sheet can be uniformly and easily stretched. The stretchable thermal-release adhesive sheet is characterized by: having a substrate and a thermally-expandable adhesive layer containing thermally-expandable microspheres and positioned on one surface of the substrate; and the substrate comprising a fluorine resin film.

Inventors:
MURATA AKIHISA (JP)
IIDA HIROYUKI (JP)
Application Number:
PCT/JP2013/050739
Publication Date:
August 08, 2013
Filing Date:
January 17, 2013
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J7/24; B32B27/00; B32B27/30; C09J11/00; C09J201/00; H01L21/301
Foreign References:
JPH10335836A1998-12-18
JP2001131507A2001-05-15
JP2000169808A2000-06-20
JP2005023286A2005-01-27
JP2009272478A2009-11-19
JP2004253476A2004-09-09
JP2005252094A2005-09-15
Attorney, Agent or Firm:
GOTO, YUKIHISA (JP)
Yukihisa Goto (JP)
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Claims: