Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven James Montgomery0
Ganesh Kannan0
Date of Patent
September 12, 2006
Patent Application Number
11204277
Date Filed
August 15, 2005
Patent Primary Examiner
Patent abstract
A copolyester composition comprising units of residues of a) about 1–40 mole % of trans 3,3′, trans 4,4′ stilbene dicarboxylic acid and the combination thereof, b) about 99˜60 mole % of cis,trans, and the combination thereof of 1,4 cyclohexane dicarboxylic acid, and c) about 50˜100 mole % of cis, trans, and the combination thereof of 1,4-cyclohexane dimethanol. The resulting copolyester may be characterized by its clarity, as well as enhanced heat performance due to the presence of the stilbene moiety.
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