Copolymers of amino acids and methods of their production

Details Copolymers of amino acids and methods of their production Copolymers of amino acids and methods of their production

2003-05-07

2004-11-30

Truong, Duc (Department: 1711)

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

Synthetic resins

From carboxylic acid or derivative thereof

C528S310000, C528S328000, C528S489000, C525S419000, C525S420000, C525S422000

Reexamination Certificate

active

06825313

ABSTRACT:

FIELD OF THE INVENTION
The present invention relates to aspartate copolymers of defined composition and methods of their production from polysuccinimide. More particularly, the invention relates to water-soluble aspartate/succinimide and aspartate/asparagine copolymers and to water-soluble terpolymers of aspartate, asparagine, and succinimide.
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