Super-absorbents and a process for their preparation

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United States of America Patent

PATENT NO 5496933
SERIAL NO

08243791

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Abstract

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Chitosan absorbent is prepared by reacting pulverized chitosan suspended as a powder in an organic solvent with an acid and then isolating solid chitosan-acid reaction product.

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Patent Owner(s)

Patent OwnerAddress
CHEMISCHE FABRIK STOCKHAUSEN GMBHBAEKERPFAD 25 KREFELD D-478

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kelkenberg, Heike Gladbeck, DE 7 145

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