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Patent Searching and Data


Title:
RELEASE FILM AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/056276
Kind Code:
A1
Abstract:
The present invention is a release film in which a resin layer is provided to at least one surface of a substrate film, the release film characterized in that the resin layer includes 100 parts by mass of an acid-modified polyolefin resin, 1-20 parts by mass of a cross-linking agent, and 10-1000 parts by mass of a polyvinyl alcohol having a saponification ratio of 99% or less.

Inventors:
SHIMIZU MARI (JP)
TANAKA KOUHEI (JP)
OKUMURA NOBUYASU (JP)
Application Number:
PCT/JP2017/033795
Publication Date:
March 29, 2018
Filing Date:
September 20, 2017
Export Citation:
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Assignee:
UNITIKA LTD (JP)
International Classes:
B32B27/36; B32B27/00; B29C55/12; B29L7/00; B29L9/00
Domestic Patent References:
WO2014109340A12014-07-17
WO2014109341A12014-07-17
WO2014109340A12014-07-17
WO2002055598A12002-07-18
Foreign References:
JP2001105547A2001-04-17
JPH0977890A1997-03-25
JPH08176372A1996-07-09
JP2015189014A2015-11-02
Other References:
See also references of EP 3517296A4
"Solvent Handbook", 1990, KODANSHA SCIENTIFIC LTD.
Attorney, Agent or Firm:
MORIMOTO INT'L PATENT OFFICE (JP)
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