Title:
SURFACE PROTECTION FILM
Document Type and Number:
WIPO Patent Application WO/2013/105377
Kind Code:
A1
Abstract:
Provided is a surface protection film which can have a balanced combination of satisfactory conformability to the surface irregularities of an adherend with the ability to be removed lightly.
This surface protection film comprises a base layer and a pressure-sensitive adhesive layer formed on at least one surface of the base layer and has a tensile strength at 10% elongation of 14 N/20 mm or lower at 23°C, an adhesive force in peeling, as measured at 30 minutes after application to an SUS430BA plate and at 23°C, a pulling speed of 0.3 m/min, and a peel angle of 180°, of 1.0 N/20 mm or higher, and an adhesive force in peeling, as measured at 30 minutes after application to an SUS430BA plate and at 23°C, a pulling speed of 10 m/min, and a peel angle of 180°, of 4.0 N/20 mm or lower.
Inventors:
HANAKI IKKOU (JP)
TAMAI HIRONORI (JP)
TAMAI HIRONORI (JP)
Application Number:
PCT/JP2012/081892
Publication Date:
July 18, 2013
Filing Date:
December 10, 2012
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J7/02; C09J201/00
Domestic Patent References:
| WO2007126081A1 | 2007-11-08 |
Foreign References:
| JP2010150498A | 2010-07-08 | |||
| JP2004277601A | 2004-10-07 | |||
| JP2001279208A | 2001-10-10 | |||
| JP2005281418A | 2005-10-13 | |||
| JP2006312660A | 2006-11-16 |
Attorney, Agent or Firm:
MOMII, Takafumi (JP)
Takafumi Momii (JP)
Takafumi Momii (JP)
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Claims: