Title:
BIAXIALLY ORIENTED POLYPROPYLENE FILM, PACKAGE FOR FOOD, AND FOOD PACKAGE
Document Type and Number:
WIPO Patent Application WO/2024/070972
Kind Code:
A1
Abstract:
A biaxially oriented polypropylene film (100) is provided with a biaxially oriented film layer (101) containing a propylene polymer, and has a crystal ratio of at least 38% at 165° C or lower, as determined by differential scanning calorimetry.
Inventors:
TAMURA TAKUYA (JP)
WAKAKI HIROYUKI (JP)
MASAMOTO TAKUMI (JP)
SAKURAI MASAYUKI (JP)
WAKAKI HIROYUKI (JP)
MASAMOTO TAKUMI (JP)
SAKURAI MASAYUKI (JP)
Application Number:
PCT/JP2023/034574
Publication Date:
April 04, 2024
Filing Date:
September 22, 2023
Export Citation:
Assignee:
MITSUI CHEMICALS TOHCELLO INC (JP)
International Classes:
C08J5/18; B29C55/12; B32B27/00; B32B27/32; B65D65/02; B65D65/40; C08L23/00; C08L23/10; C08L23/12
Foreign References:
| JP2014051658A | 2014-03-20 | |||
| JP2020128263A | 2020-08-27 | |||
| JP2020007443A | 2020-01-16 | |||
| JP2020007445A | 2020-01-16 | |||
| JP2021028394A | 2021-02-25 | |||
| JP2000273202A | 2000-10-03 |
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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