Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nobuyuki Miyaki0
Souichi Yoshida0
Yoshikazu Miyamoto0
Yuichi Hashiguchi0
Date of Patent
June 12, 2007
0Patent Application Number
113620860
Date Filed
February 27, 2006
0Patent Primary Examiner
Patent abstract
The disclosure is directed to a partially hydrogenated ring-opened polynorbornene and a process for making the same. The ring-opened polynorbornene is low in birefringence, high in wavelength dependency about birefringence and excellent in transparency and heat resistance.
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