DISPERSANT (METH) ACRYLATE COPOLYMERS HAVING EXCELLENT LOW TEMPERATURE PROPERTIES

摘要

Polyalkyl (meth) acrylate copolymers comprising from about 12 to about 18 weight percent methyl methacrylate: from about 75 to about 85 weight percent of a C 10- C15 alkyl (meth) acrylate; and from about 2 to about 5 weight percent of a nitrogen- containing dispersant monomer provide excellent low temperature properties to lubricati ng oils.