Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
John R. Baranski1
Theodore E. Nalesnik1
Rebecca F. Seibert1
Cyril A. Migdal1
Karl J. Duyck1
Date of Patent
October 19, 2010
1Patent Application Number
108250651
Date Filed
April 14, 2004
1Patent Primary Examiner
Patent abstract
Disclosed herein is a composition comprising:A) a lubricant; andB) a mixture of antioxidants, wherein said mixture is prepared by the partial condensation of an alkylated diphenylamine with an aldehyde or ketone in the presence of an acidic catalyst to yield at least one acridan of the general formula:
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