Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Renee A. Eveland0
Barton J. Schober0
Christopher Friend0
John K. Pudelski0
Mary Galic Raguz0
Matt D. Gieselman0
Michael J. Covitch0
Date of Patent
September 7, 2010
0Patent Application Number
111926530
Date Filed
July 29, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Reaction of a carboxylic acid-containing polymer with certain aromatic amines results in dispersant viscosity modifiers with improved soot handling performance in heavy-duty diesel engines, compared with reaction with non-aromatic amines.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.