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US 6,903,181 B2Granted
Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof
AssigneeFolia, Inc.
InventorsGraham Swift, George H. Redlich
Life of this patent
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Abstract
Disclosed are methods of synthesis of polysuccinimide, copolymers and derivatives thereof: also disclosed are methods of forming derivatives by ring-opening initiation reactions.
Claims23
A method for preparing a polysuccinimide derivative, which comprises, subjecting the polysuccinimide to a ring-opening reaction;
- wherein said polysuccinimide is formed by polymerization of L-aspartic acid a supercritical fluid.
Dependencies are inferred from the claim text.