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Possibilities for poly(aspartic acid) preparation as biodegradable compound

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: L. E. Niţã, A. P. Chiriac, M.–C. Popescu, I. Neamţu, L. Alecu

Editorial: J. Optoel. Adv. Mat., 8 (2), p.663-666, 2006.

Rezumat:

The paper presents the preparation of poly(aspartic acid) (PAAs) from maleic anhydride and ammonia through a two steps
reaction: first the polysuccinimide (PSI) obtainment followed by the hydrolysis reaction of PSI in order to open the imide
group and to prepare the polyaspartate. Poly(aspartic acid) as friendly environmental and biodegradable product can be
used in pharmacy, cosmetics, agriculture, etc.

Cuvinte cheie: Poly(aspartic acid), Biodegradable, Friendly environment