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Title:
エチレンと様々なノルボルネン誘導体との共重合体
Document Type and Number:
Japanese Patent JP2005505649
Kind Code:
A
Abstract:
Ethylene and norbornene-type monomers are efficiently copolymerized by certain metal complexes, particularly nickel complexes, containing selected anionic and neutral bidentate ligands. The polymerization process is tolerant of polar functionality on the norbornene-type monomer and can be carried out at elevated temperatures.

Inventors:
Linda Kay
Wang, Rin
Application Number:
JP2003534467A
Publication Date:
February 24, 2005
Filing Date:
October 15, 2002
Export Citation:
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Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C08F4/42; C08F4/70; C08F4/80; C08F210/02; C08F232/08; (IPC1-7): C08F4/42; C08F232/08
Attorney, Agent or Firm:
Heikichi Odashima