Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1980-10-17
1983-03-08
Brown, Johnnie R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
424180, C08B 3708
Patent
active
043761992
ABSTRACT:
Disclosed herein is a novel shaped material of a derivative of chitin obtainable by partially acylating or partially acid-treating a cross-linked ionic chitin derivatives, which is excellent for use as the material for capsules, as material for dialysis carriers and/or as an ion-exchanger resin.
REFERENCES:
patent: 2040879 (1936-05-01), Rigby
patent: 3879377 (1975-04-01), Austin
patent: 4029727 (1977-06-01), Austin et al.
patent: 4111810 (1978-09-01), Arai et al.
Brown Johnnie R.
Kureha Kagaku Kogyo Kabushiki Kaisha
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