Lactam carboxylic acids, their method of preparation and use

Details Lactam carboxylic acids, their method of preparation and use Lactam carboxylic acids, their method of preparation and use

1977-12-27

1980-04-01

Metz, Andrew

Compositions

Electrolytes for electrical devices

252390, 26032645, C10M 132

Patent

active

041960912

ABSTRACT:
This invention relates to hydrocarbyl lactam-carboxylic acids prepared by a reaction of a hydrocarbyl succinic anhydride with an imine and their use as corrosion inhibitors in crankcase lubricant compositions.

REFERENCES:
patent: 2757125 (1956-07-01), Mudrak
patent: 2908711 (1959-10-01), Halter et al.
patent: 3062631 (1962-11-01), Thompson
patent: 3178347 (1965-04-01), Bocher
patent: 3218264 (1965-11-01), Katz
patent: 3219666 (1965-11-01), Norman et al.
patent: 3224968 (1965-12-01), Hinkamp
patent: 3224975 (1965-12-01), Hinkamp
patent: 4081456 (1978-03-01), Heiba et al.

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