Benzene sulfonic acid modified aromatic Mannich products from al

Details Benzene sulfonic acid modified aromatic Mannich products from al Benzene sulfonic acid modified aromatic Mannich products from al

1981-09-11

1984-01-10

Metz, Andrew

Compositions

Electrolytes for electrical devices

252 475, 252 515R, 260456R, 260456A, 564367, 564368, C10M 140

Patent

active

044252455

ABSTRACT:
A Mannich condensation reaction of an alkyl phenol, a formaldehyde-yielding reagent, an amine, and about 0.001 to 2.0 moles of an oil soluble benzene sulfonic acid per mole of amine.

REFERENCES:
patent: 3649659 (1972-03-01), Otto et al.
patent: 3919094 (1975-11-01), Schiff
patent: 3969234 (1976-07-01), Schiff
patent: 4131553 (1978-12-01), West

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