Method for producing copoly(amino acid)

Details Method for producing copoly(amino acid) Method for producing copoly(amino acid)

1985-03-08

1986-05-20

Anderson, Harold D.

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

Synthetic resins

From carboxylic acid or derivative thereof

528310, C08G 6910

Patent

active

045902607

ABSTRACT:
Copoly(amino acids) are produced by heating a mixture of at least one amino acid with at least one of ammonium malate, ammonium maleate or ammonium fumarate, or ammonium salts of malic, maleic or fumaric acid monoamide, or malic, maleic or fumaric acid monoamide or diamide, and hydrolyzing the reaction mixture under neutral or alkaline condition. The method is simple and easy to handle, and therefore, it is suitable for industrial applications.

REFERENCES:
patent: 4283524 (1981-08-01), Greene
patent: 4459394 (1984-07-01), Coffey et al.
patent: 4461885 (1984-07-01), Wo et al.
patent: 4525576 (1985-06-01), Hayashi et al.

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