Title:
METHOD FOR PRODUCING NORBORNENE RESIN
Document Type and Number:
Japanese Patent JP2004269718
Kind Code:
A
Abstract:
To provide a method for producing a norbornene resin excellent in moldability or film processability, and excellent in transparency and toughness.
The norbornene resin can be produced by subjecting a norbornene compound and a styrene compound to random copolymerization in the presence of a five-membered ring nickel chelate compound containing at least one atom selected from the group consisting of a nitrogen atom, a sulfur atom and a phosphorus atom, an oxygen atom and a nickel ion, and an organic aluminum.
Inventors:
SUZUKI HIROTAKA
MATSUMURA SHUNICHI
OMORI SATOSHI
YASUDA HAJIME
MATSUMURA SHUNICHI
OMORI SATOSHI
YASUDA HAJIME
Application Number:
JP2003063147A
Publication Date:
September 30, 2004
Filing Date:
March 10, 2003
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
C08F4/70; C08F212/08; C08F232/08; (IPC1-7): C08F232/08; C08F4/70; C08F212/08
Attorney, Agent or Firm:
Hideko Mihara