Thio-bis-(hydrocarbon-bisoxazolines) as oleaginous additives for

Details Thio-bis-(hydrocarbon-bisoxazolines) as oleaginous additives for Thio-bis-(hydrocarbon-bisoxazolines) as oleaginous additives for

1980-03-27

1981-09-29

Metz, Andrew

Compositions

Electrolytes for electrical devices

44 63, 44 76, 252 475, 252389R, 252391, 542413, 542427, 548238, C10M 138, C10L 124, C07D26314

Patent

active

042921848

ABSTRACT:
Thio-bis-(hydrocarbon-bisoxazolines) which are the reaction products of thio-bis-(hydrocarbon substituted dicarboxylic acid material), for example, thio-bis-(polyisobutenyl succinic anhydride), with 2,2-disubstituted-2-amino-1-alkanols, such as tris-(hydroxymethyl) amino-methane (THAM), and their derivatives are useful additives in oleaginous compositions, such as sludge dispersants for lubricating oil, or anti-corrosion agents for fuels.

REFERENCES:
patent: 2725382 (1955-11-01), Harman
patent: 3039961 (1962-06-01), Harker
patent: 3172892 (1965-03-01), Lesuer
patent: 3211653 (1965-10-01), O'Halloran
patent: 3389124 (1968-06-01), Sparks
patent: 4035309 (1977-07-01), Brois
patent: 4062786 (1977-12-01), Brois et al.

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