Title:
4-METHYL-1-PENTENE (CO)POLYMER COMPOSITION, AND FILM AND HOLLOW MOLDED BODY, EACH OF WHICH IS FORMED FROM 4-METHYL-1-PENTENE (CO)POLYMER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2013/099876
Kind Code:
A1
Abstract:
To provide: a 4-methyl-1-pentene/olefin (co)polymer composition which has excellent elongation and toughness in addition to excellent transparency and heat resistance; a molded body which is formed from the composition; a uniformly stretched film which is formed from the composition and has excellent transparency, heat resistance and dimensional stability; and a hollow molded body which is formed from the composition and has excellent dimensional stability in addition to excellent transparency, heat resistance and toughness. A 4-methyl-1-pentene (co)polymer composition of the present invention contains (A) a specific 4-methyl-1-pentene (co)polymer and (B) a specific 4-methyl-1-pentene/α-olefin copolymer at a specific ratio.
Inventors:
TANAKA HIROKAZU (JP)
UEKUSA TAKAYUKI (JP)
OKAMOTO MASAHIKO (JP)
TAMO YOSHISADA (JP)
UEKUSA TAKAYUKI (JP)
OKAMOTO MASAHIKO (JP)
TAMO YOSHISADA (JP)
Application Number:
PCT/JP2012/083499
Publication Date:
July 04, 2013
Filing Date:
December 25, 2012
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08L23/20; C08F10/14
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Other References:
See also references of EP 2799488A4
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
Patent business corporation SSINPAT (JP)
Patent business corporation SSINPAT (JP)
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Claims: