Olefin/maleic anhydride copolymer heterocyclic-azoles as antiwea

Details Olefin/maleic anhydride copolymer heterocyclic-azoles as antiwea Olefin/maleic anhydride copolymer heterocyclic-azoles as antiwea

1989-11-20

1992-11-03

Medley, Margaret

Fuel and related compositions

Liquid fuels

Heterocyclic carbon compound containing a hetero ring having...

44342, 44343, 44346, C10L 122, C10L 118

Patent

active

051603497

ABSTRACT:
A fuel composition contains an antiwear additive comprising the reaction product of heterocyclic compound having antiwear activity such as a triazole e.g. benzotriazole, tolyltriazole, and a copolymer with succinic anhydride moiety, such as an olefin/maleic anhydride copolymer.

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