Metal-containing oxazoline additives and lubricating oils contai

Details Metal-containing oxazoline additives and lubricating oils contai Metal-containing oxazoline additives and lubricating oils contai

1975-03-24

1977-07-12

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 515A, 252 515R, 260307R, 260307F, C10M 110

Patent

active

040353095

ABSTRACT:
Metal-containing oxazoline products from the metal salt (e.g. zinc acetate) promoted reaction of hydrocarbon substituted dicarboxylic acid material, for example, polyisobutenyl-succinic anhydride, with a 2,2-disubstituted-2-amino-1-alkanol, such as tris-hydroxymethylaminomethane (THAM) are useful additives in oleaginous compositions, such as sludge dispersants for lubricating oil or gasoline.

REFERENCES:
patent: 2402198 (1946-06-01), Loder
patent: 2402791 (1946-06-01), Wampner
patent: 2450806 (1948-10-01), McCarthy
patent: 2450807 (1948-10-01), McCarthy
patent: 2569428 (1951-09-01), Rowland
patent: 2759894 (1956-08-01), Matuszak
patent: 2905644 (1959-09-01), Butter
patent: 2924571 (1960-02-01), Hughes
patent: 3741961 (1973-06-01), Kmiecik et al.
patent: 3824248 (1974-07-01), Mileo et al.

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