Title:
BIAXIALLY ORIENTED POLYPROPYLENE FILM AND PACKAGING BAG
Document Type and Number:
Japanese Patent JP2022054266
Kind Code:
A
Abstract:
To provide a biaxially oriented polypropylene film which is reduced in environmental loads by containing a plant-derived resin, is less likely to cause film breakage at the time of film production, and is excellent in transparency, mechanical strength and heat resistance.SOLUTION: A biaxially oriented polypropylene film contains a polypropylene-based resin as a main component and is composed of a monolayer or multilayer structure, in which the polypropylene-based resin contains a plant-derived polypropylene-based resin.SELECTED DRAWING: None
Inventors:
KAWAMURA SHIGEO
KURAMOTO NAOHIKO
TAJIMA TOMOKI
KURIMOTO MASAFUMI
OGAWA YUICHIRO
KURAMOTO NAOHIKO
TAJIMA TOMOKI
KURIMOTO MASAFUMI
OGAWA YUICHIRO
Application Number:
JP2020161351A
Publication Date:
April 06, 2022
Filing Date:
September 25, 2020
Export Citation:
Assignee:
SUNTOX CO LTD
International Classes:
C08J5/18; B29C55/12; B32B27/32; B65D65/02; B65D65/40; C08L23/10
Attorney, Agent or Firm:
Masahiro Taguchi
Hiroshi Chichimatsu
Hiroshi Chichimatsu
Previous Patent: JPWO2022054265
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