Abstract: Lube oils of improved properties contain ethylene-propylene copolymer bearing moieties derived from the reaction product of allyl glycidyl ether and a heterocyclic amine such as N-(3-aminopropyl) morpholine.
Type:
Grant
Filed:
January 10, 1995
Date of Patent:
May 28, 1996
Assignee:
Texaco Inc.
Inventors:
Maria M. Kapuscinski, Christopher S. Liu, Larry D. Grina, Ronald E. Jones
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