Reaction products of dialkyl phosphites with elemental sulfur, a

Details Reaction products of dialkyl phosphites with elemental sulfur, a Reaction products of dialkyl phosphites with elemental sulfur, a

1988-04-20

1989-03-21

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 467, 568 14, C10M13702

Patent

active

048140970

ABSTRACT:
Dialkyl phosphites are reacted with sulfur. The resulting product is further reacted with an alkylene oxide to form a lube oil product. A better additive results when phosphorus pentoxide is then reacted with the resulting product and this product is further reacted with an amine to form an amine phosphate salt.

REFERENCES:
patent: 3984448 (1976-10-01), Lippsmeier
patent: 4152275 (1979-05-01), Horodysky et al.
patent: 4207195 (1980-06-01), Horodysky
patent: 4212753 (1980-07-01), Horodysky
patent: 4242511 (1980-12-01), Grosse
patent: 4554085 (1985-11-01), Zinbo et al.
patent: 4704218 (1987-11-01), Horodysky et al.
patent: 4717491 (1988-01-01), Cardis

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