Norbornyl dimer ester and polyester additives for lubricants and

Compositions – Electrolytes for electrical devices

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Details

252 493, 558156, C10M13710, C10M15304

Patent

active

047073012

ABSTRACT:
Novel dimer esters and polyesters derived from and adduct of 5-norbornene-2,3-dicarboxylic anhydride and O,O-dialkyldithiophosphoric acid have been produced. These dimer esters and polyesters are useful extreme pressure agents, antiwear agents and oxidation inhibitors as well as friction modifying agents for functional fluids used in motorized vehicles.

REFERENCES:
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patent: 3023209 (1962-02-01), Reese et al.
patent: 3401175 (1968-09-01), Osborne et al.
patent: 3849473 (1974-11-01), Inamoto et al.
patent: 3962105 (1976-06-01), Lange
patent: 4002568 (1977-01-01), Jayne et al.
patent: 4028258 (1977-06-01), Kablaoui
patent: 4306984 (1981-12-01), Yamaguchi

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