Heterosubstituted alkyl lactone acids, esters and amides

Details Heterosubstituted alkyl lactone acids, esters and amides Heterosubstituted alkyl lactone acids, esters and amides

1977-06-13

1979-09-11

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603436, C07D30732, C07D30930

Patent

active

041675142

ABSTRACT:
Lactone oxazoline reaction products of hydrocarbon sustituted lactone carboxylic acids, for example, polybutyl lactone carboxylic acid, with 2,2-disubstituted-2-amino-1-alkanols, such as tris-(hydroxymethyl)aminomethane (THAM), and their derivatives are useful additives in oleaginous compositions, such as sludge dispersants for lubricating oil, or anti-rust agents for gasoline.

REFERENCES:
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patent: 2806860 (1957-09-01), Phillips et al.
patent: 3155685 (1964-11-01), Prill et al.
patent: 3200075 (1965-08-01), Anderson
patent: 3248187 (1966-04-01), Bell, Jr.
patent: 3261782 (1966-07-01), Anderson
patent: 3267062 (1966-08-01), Prill et al.
patent: 3810931 (1974-05-01), Guthrie et al.
patent: 3936472 (1976-02-01), Kinney
patent: 3997570 (1976-12-01), Kennedy
Wagner et al., John Wiley & Sons Inc., N.Y., pp. 482, 483, 567 and 568.

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