Title:
BIAXIALLY ORIENTED THERMOPLASTIC RESIN FILM
Document Type and Number:
WIPO Patent Application WO/2017/221701
Kind Code:
A1
Abstract:
The present invention relates to a biaxially oriented thermoplastic resin film, at least one surface of which has projections each having a height of 1 nm or larger but less than 2 nm, the number of the projections being 1×107 to 1×109 per mm2. Provided is the thermoplastic resin film which has slipperiness and which nevertheless can be inhibited from having coarse projections or causing foreign matter or defects in processing steps.
Inventors:
HIGASHIOJI TAKUJI (JP)
KAWAHARA SHINYA (JP)
NAKAMORI YUKARI (JP)
SUZUKI TADAMASA (JP)
KAWAHARA SHINYA (JP)
NAKAMORI YUKARI (JP)
SUZUKI TADAMASA (JP)
Application Number:
PCT/JP2017/021096
Publication Date:
December 28, 2017
Filing Date:
June 07, 2017
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C08J5/18; B29C55/14; B29K23/00; B29K67/00; B29K79/00; B29K81/00; B29L7/00
Foreign References:
| JPH0680808A | 1994-03-22 | |||
| JP2009280830A | 2009-12-03 | |||
| JP2001253958A | 2001-09-18 | |||
| JP2008243358A | 2008-10-09 | |||
| JP2000191810A | 2000-07-11 | |||
| JPH0269534A | 1990-03-08 |
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