Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1994-03-24
2000-07-18
Fonda, Kathleen K.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536124, C08B 3708
Patent
active
060909285
ABSTRACT:
The present invention relates to a process for the preparation and work-up of N-hydroxyalkylchitosans soluble in aqueous media, comprising the measures
REFERENCES:
patent: 4835266 (1989-05-01), Lang et al.
patent: 4845204 (1989-07-01), Lang et al.
patent: 4923977 (1990-05-01), Lang et al.
patent: 4954619 (1990-09-01), Lang et al.
patent: 4976952 (1990-12-01), Lang et al.
Derwent Publications, Database WPI, Week 9238 (1992) AN 311912, month not available.
Donges Reinhard
Kessler Birgit
Reichel Diethart
Clariant GmbH
Fonda Kathleen K.
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