Title:
SURFACE-PROTECTING SHEET
Document Type and Number:
WIPO Patent Application WO/2013/121885
Kind Code:
A1
Abstract:
Provided is a surface-protecting sheet which includes a base-material layer and an adhesive layer, and which exhibits no impairment to the external appearance and feel thereof even if foreign matter is present on the outermost surface of the base-material layer. This surface-protecting sheet includes a base-material layer and an adhesive layer, and is obtained by integrally forming the base-material layer and the adhesive layer using co-extrusion moulding. The surface roughness (Ra) of the outermost surface of the base-material layer is in the range of 0.10µm-0.60µm. The 60-degree gloss of the outermost surface of the base-material layer is in the range of 20.0-71.5.
Inventors:
IKISHIMA SHINSUKE (JP)
YAMATO JIRO (JP)
TAKEDA KOHEI (JP)
YAMATO JIRO (JP)
TAKEDA KOHEI (JP)
Application Number:
PCT/JP2013/052140
Publication Date:
August 22, 2013
Filing Date:
January 31, 2013
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J7/02; C09J125/04; C09J153/02
Foreign References:
| JP2009241338A | 2009-10-22 | |||
| JP2011236358A | 2011-11-24 | |||
| JP2002226814A | 2002-08-14 | |||
| JP2007204713A | 2007-08-16 | |||
| JP2002226813A | 2002-08-14 | |||
| JP2009275209A | 2009-11-26 | |||
| JP2004511002A | 2004-04-08 | |||
| JP2003096410A | 2003-04-03 | |||
| JP2007070401A | 2007-03-22 | |||
| JP2011006624A | 2011-01-13 |
Attorney, Agent or Firm:
MOMII, Takafumi (JP)
Takafumi Momii (JP)
Takafumi Momii (JP)
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Claims: