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Title:
HYDROCARBON-BASED COPOLYMER AND METHOD OF MANUFACTURING THE SAME, AND MOLDING
Document Type and Number:
Japanese Patent JP2013049739
Kind Code:
A
Abstract:

To provide a hydrocarbon-based copolymer in which transparency, heat resistance and moldability are high, and to provide a molding.

The hydrocarbon-based copolymer comprises copolymerizing norbornene derivatives of 2-norbornene, tetracyclododecene or the like with N-cycloalkyl maleimide of N-cyclohexyl maleimide or the like, N-alkyl maleimide of N-methyl maleimide, N-ethylmaleimide or the like, or N-arylmaleimide of N-phenylmaleimide or the like, and has a range of 5×104-5×106 of a number average molecular weight. The molding of a film or the like is obtained by forming the hydrocarbon-based copolymer.


Inventors:
Uegakito, Masami
Sato, Kotaro
Nagai, Hirotsugu
Okazaki, Satoshi
Maekawa, Kazuhiko
Ishio, Muneki
Application Number:
JP2011000186779
Publication Date:
March 14, 2013
Filing Date:
August 30, 2011
Export Citation:
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Assignee:
KURARAY CO LTD
NAGOYA UNIV
International Classes:
C08F232/00; C08F222/40
Domestic Patent References:
JP2002327022A2002-11-15
Attorney, Agent or Firm:
菊間 忠之