Diisocyanate derivatives as ashless dispersants and detergents a

Details Diisocyanate derivatives as ashless dispersants and detergents a Diisocyanate derivatives as ashless dispersants and detergents a

1989-12-08

1991-10-01

Willis, Prince E.

Compositions

Electrolytes for electrical devices

252 515A, C10M13316

Patent

active

050531530

ABSTRACT:
Reaction products in which polyethers are connected to polyamines using diisocyanates have been found to be effective ashless dispersants and detergents for various oils of lubricating viscosity.

REFERENCES:
patent: 3844965 (1974-10-01), Brown
patent: 4438022 (1984-03-01), Campbell
patent: 4524006 (1985-06-01), Sandel
patent: 4897087 (1990-01-01), Blaine

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