C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
44/20, 402/315,
C08F 10/00 (2006.01) C08F 8/16 (2006.01) C08G 63/08 (2006.01) C10L 1/2383 (2006.01) C10M 133/54 (2006.01) C10M 149/14 (2006.01) C10M 159/18 (2006.01)
Patent
CA 1271592
ABSTRACT OF THE DISCLOSURE Hydroxyl terminated polymeric C5-C9 lactone adducts are made by reacting a C5-C9 lactone with the reaction product of a C2 - C10 olefin polymer or a halogenated derivative thereof having a number average molecular weight of 300 to about 10,000, with an amine containing from 2 to 60 total carbon atoms and from 1 to 12 nitrogen atoms. The resulting adducts are useful per se as oil soluble dispersant additives. They are also useful in fuel and lubricating oil compositions, as well as in concentrates and additive packages.
548018
Gutierrez Antonio
Lundberg Robert Dean
Borden Ladner Gervais Llp
Exxon Chemical Patents Inc.
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