Alkylbenzene sulfonic acid modified mannich reaction products fr

Compositions – Electrolytes for electrical devices

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Details

526 33, 526 19, C10M 140, C10M 334, C10M 522, C08G 1204

Patent

active

041315537

ABSTRACT:
This invention provides a process for and products of the Mannich condensation reaction of oxidized olefinic polymers. The Mannich reaction is carried out in the presence of about 0.01 to 40.0% by weight of an oil soluble sulfonic acid based on the neat polymer. The sulfonic acid improves the properties of the oxidized oil soluble Mannich reaction product and catalyzes the Mannich condensation reaction.

REFERENCES:
patent: 3872019 (1975-03-01), Culbertson et al.
patent: 3919094 (1975-11-01), Schiff
patent: 4011380 (1977-03-01), West et al.

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