Hydrogen sulfide suppression with amine derivative

Compositions – Electrolytes for electrical devices

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252 47, 252 475, 252 50, C10M13704

Patent

active

047786094

ABSTRACT:
Functional fluids such as metal working fluids are disclosed which include an oil of lubricating viscosity, a sulfurized organic compound, and an amine derivative. The amine derivative is a hindered imine which is the reaction product obtained from reacting a primary amine connected to a tertiary alkyl group with an aldehyde or aldehyde reaction synthon. The inclusion of the hindered imine within the metal working fluid suppresses the generation of hydrogen sulfide gases during the use of the fluid thus improving the environmental and safety characteristics of the fluid.

REFERENCES:
patent: 3053645 (1962-09-01), Cole et al.
patent: 3211647 (1965-10-01), O'Halloran et al.
patent: 3211653 (1965-10-01), O'Halloran
patent: 3634248 (1972-01-01), Andress et al.
patent: 3909428 (1975-09-01), De Vries et al.
patent: 4089792 (1978-05-01), Lowe
patent: 4264461 (1981-04-01), Chao et al.
patent: 4584113 (1986-04-01), Walsh
patent: 4615818 (1986-10-01), Di Biase et al.

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