Title:
SURFACE PROTECTION SHEET
Document Type and Number:
WIPO Patent Application WO/2013/121848
Kind Code:
A1
Abstract:
Provided is a surface protection sheet having exceptional weather resistance, and extremely small differences in adhesion strength due to temperature changes, and being capable of effectively preventing glue residues of adhesive on an adherend even when detached at a high temperature after being attached. This surface protection sheet has an adhesive layer formed on one surface of a base layer. The adhesive layer contains a styrene resin, and the shear storage modulus of the adhesive layer at 1 Hz is 2.0 MPa or less at 0°C, and the rate of change of the shear storage modulus when the adhesive layer has been heated to 60°C is within 1/100.
Inventors:
TAKEDA KOHEI (JP)
IKISHIMA SHINSUKE (JP)
YAMATO JIRO (JP)
IKISHIMA SHINSUKE (JP)
YAMATO JIRO (JP)
Application Number:
PCT/JP2013/051371
Publication Date:
August 22, 2013
Filing Date:
January 24, 2013
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J7/29; C09J153/02
Domestic Patent References:
| WO2008065982A1 | 2008-06-05 |
Foreign References:
| JP2009241338A | 2009-10-22 | |||
| JPH06271821A | 1994-09-27 | |||
| JPS5469156U | 1979-05-16 | |||
| JPS63106737U | 1988-07-09 | |||
| JP2004137457A | 2004-05-13 | |||
| JP2005089547A | 2005-04-07 |
Attorney, Agent or Firm:
MOMII, Takafumi (JP)
Takafumi Momii (JP)
Takafumi Momii (JP)
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Claims:
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