Amine derivatives of nitrosated high molecular weight alkyl-subs

Details Amine derivatives of nitrosated high molecular weight alkyl-subs Amine derivatives of nitrosated high molecular weight alkyl-subs

1978-03-09

1980-03-18

Demers, Arthur P.

Compositions

Electrolytes for electrical devices

252 515A, 2605705P, C10M 134

Patent

active

041938844

ABSTRACT:
High molecular weight alkylated phenols, in which the alkyl substituent has an average molecular weight of from about 300 to about 100,000 are nitrosated with nitrous acid anhydride gas, in the presence of an acid catalyst, and the nitrosated product reacted with an amine compound having at least one HN< group to obtain oil-soluble amine derivatives of such nitrosated alkylated phenols suitable as lubricating oil additives having dispersancy properties.

REFERENCES:
patent: 3346491 (1967-10-01), Giammaria et al.
patent: 3380918 (1968-04-01), Anderson
patent: 3445531 (1969-05-01), Anderson
patent: 3576742 (1971-04-01), Honnen et al.
patent: 4022700 (1977-05-01), Harris
Hays et al. J. Org. Chem. 32 (1967) pp. 158-162.

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