Patent Number: 6,310,160

Title: Norbornene polymer and process for preparing the same

Abstract: The invention relates to a norbornene polymer containing repeating units formed from a norbornene monomer in its main chain and having a weight average molecular weight (Mw) ranging from 10,000 to 1,000,000 and a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) ranging from 1.60 to 1.95, and a production process thereof.

Inventors: Kodemura; Junji (Kawasaki, JP)

Assignee: Nippon Zeon Co., Ltd.

International Classification: C08F 32/00 (20060101); C08F 32/08 (20060101); C08G 61/00 (20060101); C08G 61/08 (20060101); C08G 061/08 ()

Expiration Date: 10/30/2018