Title:
RESIN COMPOSITION, FILM, AND METHOD FOR MANUFACTURING BIAXIALLY STRETCHED FILM
Document Type and Number:
Japanese Patent JP2023136762
Kind Code:
A
Abstract:
To provide a resin composition which contains a 4-methyl-1-pentene-based polymer, and has good stretchability without impairing excellent characteristics such as electric characteristics of the 4-methyl-1-pentene-based polymer itself, a film obtained by molding the resin composition, and a method for manufacturing a biaxially stretched film from the resin composition.SOLUTION: A resin composition contains a 4-methyl-1-pentene-based polymer (A), and a crystal nucleating agent (B), where the content of the crystal nucleating agent (B) to the 4-methyl-1-pentene-based polymer (A) is within a range of 1,000-5,000 ppm.SELECTED DRAWING: None
Inventors:
UDAGAWA AKIHIRO
OKAMOTO KATSUHIKO
TAKARAYA YOHEI
MIMURA MASANORI
NAKANO MAKOTO
OKAMOTO KATSUHIKO
TAKARAYA YOHEI
MIMURA MASANORI
NAKANO MAKOTO
Application Number:
JP2022042635A
Publication Date:
September 29, 2023
Filing Date:
March 17, 2022
Export Citation:
Assignee:
MITSUI CHEMICALS INC
International Classes:
C08L23/20; B29C55/12; C08F10/14; C08J5/18; C08K5/00
Attorney, Agent or Firm:
Patent Attorney Corporation SS International Patent Office