Boron-containing heterocyclic compounds and lubricating oil cont

Details Boron-containing heterocyclic compounds and lubricating oil cont Boron-containing heterocyclic compounds and lubricating oil cont

1985-01-29

1986-12-09

Shine, W. J.

Compositions

Electrolytes for electrical devices

556 7, 564 10, C10M 120, C10M 132, C10M 154

Patent

active

046279300

ABSTRACT:
A boron-containing heterocyclic compound prepared by reacting a primary amine or ammonia with an alkylene oxide or epoxide and then reacting concurrently or subsequently this reaction intermediate with a boric acid. This boron-containing heterocyclic compound may further be reacted with a metal, metaloid or other metal compound and even further contain sulfur, such as a sulfide group.
The boron-containing heterocyclic compound provides extreme pressure anti-wear properties when provided in a lubricating composition. The lubricating composition may also comprise anit-oxidants, copper corrosion inhibitors, and lead corrosion inhibitors. The anti-wear properties of a lubricating composition can be enhanced using the borates of the present invention in conjunction with a copper compound.

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Decision of Board of Patent Appeals and Interferences, U.S. patent application Ser. No. 329,385, filed Dec. 10, 1981 by Richard A. Holstedt and Peter Jessup.

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