Acid catalyzed process for preparing amino acid polymers

Details Acid catalyzed process for preparing amino acid polymers Acid catalyzed process for preparing amino acid polymers

1995-06-06

1996-09-10

Seidleck, James J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528363, 525419, 525420, 507 90, 507100, 252175, 2523635, C02F 502, C02F 508, B01F 300, C08G 6900

Patent

active

055547214

ABSTRACT:
The present invention relates to an acid catalyzed thermal polycondensation process for producing amino acid polymers. More specifically, amino acid polymers are produced by thermally condensing a mixture of one or more amino acids and optionally one or more polyfunctional monomers, using an acid catalyst, while maintaining an intimate admixture. Processing techniques useful for maintaining an intimate admixture include adding to the mixture one or more processing aids, using mechanical means, and combinations thereof. The amino acid polymers produced by this process are useful as cleaning and detergent additives; fertilizer and pesticide additives; personal care product additives; dispersants for inorganic particulates, aqueous emulsions, and drilling muds; and water treatment and oil. production operation additives as corrosion and scale inhibitors

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