US Patent 7230058 Ring-opened polynorbornenes
Patent 7230058 was granted and assigned to JSR Corporation on June, 2007 by the United States Patent and Trademark Office.
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Patent Inventor Names
Nobuyuki Miyaki0
Souichi Yoshida0
Yoshikazu Miyamoto0
Yuichi Hashiguchi0
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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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US Patent 07230058 Ring-opened polynorbornenes US Patent 7230058 Ring-opened polynorbornenes
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Patent Number
072300580
Patent Number
72300580
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072300580
Date of Patent
June 12, 2007
0Patent Application Number
113620860
Date Filed
February 27, 2006
0Official Website
Patent Primary Examiner
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US Patent 07230058 Ring-opened polynorbornenes
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07230058
Date of patent
June 12, 2007
Patent application number
11362086
Date Filed
February 27, 2006
Patent primary examiner
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