Oil-soluble addition products of an ethylene-olefin...

Details Oil-soluble addition products of an ethylene-olefin... Oil-soluble addition products of an ethylene-olefin...

C - Chemistry, Metallurgy

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C08F 8/06 (2006.01) C08F 8/12 (2006.01) C08F 8/30 (2006.01) C08F 10/00 (2006.01) C10M 143/18 (2006.01) C10M 149/02 (2006.01) C10M 149/08 (2006.01) C10M 159/12 (2006.01)

Patent

CA 1089588

ABSTRACT OF THE DISCLOSURE An oil-soluble addition product of a catalyzed condensation reaction of an anionically polymerizable monomer, preferably an ethylenically unsaturated nitrogen-containing monomer, e.g. acryloni- trile, with an oxidized copolymer of ethylene and at least one C3 to C50 alpha monolefin, e.g. propylene, said addition product in its preferred form containing from about 0.005 to 2% by weight nitrogen and having a number average molecular weight of from about 1000 to 500,000, has utility as a multifunctional V.I. improver or dispersant for lubricating oils.

274722

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