Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Douglas Stephens McWilliams0
Max Allen Weaver0
Jason Clay Pearson0
Gether Irick, Jr.0
Date of Patent
January 27, 2009
0Patent Application Number
112044600
Date Filed
August 16, 2005
0Patent Primary Examiner
Patent abstract
This invention relates to polycarbonate compositions comprising:(A) at least one polycarbonate comprising repeating units derived from a dihydroxyaromatic compound or a dihydroxyaliphatic compound of the formula HO—Y—OH; and(B) at least one salt prepared from the reaction of one or more acidic phosphorus-containing compounds and one or more hindered amine light stabilizers. The polycarbonate compositions exhibit improved hydrolytic stability.
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