Oil-soluble substituted mono and bicyclic oxazolidines, their pr

Compositions – Electrolytes for electrical devices

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252 77, 252392, 548215, 548218, C10M 132

Patent

active

042773539

ABSTRACT:
Oil-soluble 4-alkyl mono or 5-alkyl bicyclic oxazolidines, e.g. 1-aza-3,7-dioxabicyclo[3.3.0] octanes which are the reaction products of an aldehyde and an amino propane monol or diol are additives which feature activity in functional fluids, e.g. mineral oil base automatic transmission fluids, as copper alloy corrosion inhibitors.

REFERENCES:
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patent: 2564423 (1951-08-01), Barnum
patent: 2587955 (1952-03-01), Barnum
patent: 2752357 (1956-06-01), Watanabe
patent: 3632511 (1972-01-01), Liao
patent: 3679428 (1972-07-01), Shiba et al.
patent: 3738992 (1973-06-01), Frump
patent: 3843726 (1974-10-01), Cobb
patent: 4017406 (1977-04-01), Brois et al.
patent: 4049564 (1977-09-01), Ryer et al.
Bergmann, Chemical Reviews, 53,309 (1953).
"Chemistry and Use of Aminohydroxy Compounds", Commercial Solvents Corp., New York, N.Y.

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