US Patent 7265170 Polycarbonate or polyester carbonate containing optical brighteners
Patent 7265170 was granted and assigned to Bayer MaterialScience on September, 2007 by the United States Patent and Trademark Office.
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Patent Inventor Names
Marco Roelofs0
Rüdiger Gorny0
Siegfried Anders0
Wolfgang Nising0
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Patent abstract
A thermoplastic molding composition characterized by its optical brightness and good weathering resistance is disclosed. The composition contains a poly(ester) carbonate an optical brightener conforming to
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US Patent 07265170 Polycarbonate or polyester carbonate containing optical brighteners US Patent 7265170 Polycarbonate or polyester carbonate containing optical brighteners
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Patent Number
072651700
Patent Number
72651700
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
072651700
Date of Patent
September 4, 2007
0Patent Application Number
106694230
Date Filed
September 24, 2003
0Official Website
Patent Primary Examiner
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US Patent 07265170 Polycarbonate or polyester carbonate containing optical brighteners
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07265170
Date of patent
September 4, 2007
Patent application number
10669423
Date Filed
September 24, 2003
Patent primary examiner
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