C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
253/105, 253/113
C08F 291/00 (2006.01) C08F 8/00 (2006.01) C10M 133/12 (2006.01) C10M 143/02 (2006.01) C10M 149/04 (2006.01)
Patent
CA 2031260
DISPERSANT, ANTIOXIDANT, AND VI IMPROVER AND LUBRICATING OIL COMPOSITION CONTAINING SAME (D#79,208-F) ABSTRACT An additive composition prepared by reacting a polymer prepared from ethylene and at least one C3 to C10 alpha- monoolefin and, optionally, a polyene selected from non- conjugated dienes and trienes comprising from about 25 to 85 mole percent of ethylene from about 15 to 75 mole percent of said C3 to C10 alpha-monoolefin and from about 0 to 15 mole percent of said polyene and having an average molecular weight ranging from about 5,000 to 500,000 with a monomer derived from glycidyl methacrylate and N-phenyl-p-phenylenediamine. D#79,208
Biggs Robert Thomas
Kapuscinski Maria Magdalena
Nalesnik Theodore Eugene
Dsm Copolymer Inc.
Sim & Mcburney
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