Polyether substituted mannich bases and lubricant ashless disper

Details Polyether substituted mannich bases and lubricant ashless disper Polyether substituted mannich bases and lubricant ashless disper

1990-07-06

1991-08-27

Willis, Prince E.

Compositions

Electrolytes for electrical devices

C10M13306

Patent

active

050430866

ABSTRACT:
Reaction products in which polyethers are grown from substituted phenol-containing mannich bases have been found to be effective ashless dispersants and detergents for fuels and lubricants.

REFERENCES:
patent: 3309182 (1967-03-01), Crowley et al.
patent: 4117011 (1978-09-01), Malec
patent: 4144034 (1979-03-01), Cunningham
patent: 4186102 (1980-01-01), Malec
patent: 4234321 (1980-11-01), Liburn
patent: 4261704 (1981-04-01), Langdon
patent: 4485048 (1984-11-01), Richmond et al.
patent: 4696755 (1987-09-01), Campbell
patent: 4720350 (1988-01-01), Zoleski et al.
patent: 4952732 (1990-08-01), Speranza et al.

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