Title:
LAMINATED FILM AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/171115
Kind Code:
A1
Abstract:
A laminated film having a resin layer laminated upon at least one surface of a base film. The laminated film is characterized by: the base film being a semi-aromatic polyamide film that has been at least uniaxially stretched; the thickness of the resin layer being 0.03–0.5 μm; and the adhesion between the base film and the resin layer, according to cross-cut method described in JIS K 5600, being at least 95%.
Inventors:
OKABE TAKASHI (JP)
OKUMURA NOBUYASU (JP)
YAMAMOTO MASAFUMI (JP)
ASHIHARA KUMI (JP)
SHIMOMURA MIDORI (JP)
UENO YOSHIMI (JP)
OKUMURA NOBUYASU (JP)
YAMAMOTO MASAFUMI (JP)
ASHIHARA KUMI (JP)
SHIMOMURA MIDORI (JP)
UENO YOSHIMI (JP)
Application Number:
PCT/JP2020/006485
Publication Date:
August 27, 2020
Filing Date:
February 19, 2020
Export Citation:
Assignee:
UNITIKA LTD (JP)
International Classes:
B32B27/34; B05D7/04; B05D7/24; B29C55/02; B29C55/04; B29C55/12; C08J7/04; G02B1/11; G02B1/14
Domestic Patent References:
| WO2018052104A1 | 2018-03-22 |
Foreign References:
| JP2018089962A | 2018-06-14 | |||
| JP2018154004A | 2018-10-04 | |||
| JPS4910973A | 1974-01-30 | |||
| JP2019051644A | 2019-04-04 | |||
| JP2006190189A | 2006-07-20 | |||
| JP2015045718A | 2015-03-12 |
Other References:
See also references of EP 3928980A4
Attorney, Agent or Firm:
MORIMOTO INT'L PATENT OFFICE (JP)
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