Title:
FOAM LAMINATE FOR ELECTRIC OR ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/102112
Kind Code:
A1
Abstract:
The purpose of the invention is to provide a foam laminate with excellent removability for an electric or electronic device. This foam laminate for an electric or electronic device is characterized by having a polyolefin adhesive layer containing polyolefin on at least one side of a foam layer, the 180° peel force (tension rate: 0.3m/min) with respect to an acrylic plate of the polyolefin adhesive layer being 0.1 N/20 mm to 2.5 N/20 mm. The polyolefin adhesive layer is preferably an adhesive layer comprising a polyolefin A in which the crystal melting energy is less than 50 J/g, or an adhesive layer comprising the polyolefin A and a polyolefin B in which the crystal melting energy is 50 J/g or more, the ratio of the polyolefin B with respect to the total polyolefin (100 weight%) being 3-30 weight%.
Inventors:
HATANAKA ITSUHIRO
WATANABE NAOMI
WATANABE NAOMI
Application Number:
PCT/JP2012/050728
Publication Date:
August 02, 2012
Filing Date:
January 16, 2012
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
HATANAKA ITSUHIRO
WATANABE NAOMI
HATANAKA ITSUHIRO
WATANABE NAOMI
International Classes:
B32B5/18; B32B27/00; B32B27/30; C09J7/26; C09J123/02
Domestic Patent References:
WO2001096490A1 | 2001-12-20 |
Foreign References:
JP2010144063A | 2010-07-01 | |||
JP2004284575A | 2004-10-14 | |||
JP2008024859A | 2008-02-07 | |||
JP2006312308A | 2006-11-16 | |||
JP2009057397A | 2009-03-19 | |||
JP2009275209A | 2009-11-26 | |||
JP2009275218A | 2009-11-26 | |||
JP2006193719A | 2006-07-27 | |||
JPH08500134A | 1996-01-09 |
Attorney, Agent or Firm:
HASHIMOTO Kimihide et al. (JP)
Kimihide Hashimoto (JP)
Kimihide Hashimoto (JP)
Download PDF:
Claims: