Thio-bis alkyl lactone acids and esters thereof

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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Details

2603435, 26034674, 548237, C07D30710, C07D30920

Patent

active

042217202

ABSTRACT:
Lactone oxazoline reaction products of hydrocarbon substituted 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 aditives in oleaginous compositions, such as sludge dispersants for lubricating oil, or anti-rust agents for gasoline.

REFERENCES:
patent: 3470098 (1969-09-01), O'Halloran
patent: 4123373 (1978-10-01), Brois et al.
patent: 4142866 (1979-03-01), Brois et al.
patent: 4167514 (1979-09-01), Brois et al.

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