Hydroxyalkylated cross-linked regenerated cellulose and method o

Details Hydroxyalkylated cross-linked regenerated cellulose and method o Hydroxyalkylated cross-linked regenerated cellulose and method o

1978-05-24

1979-11-20

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 84, 536 87, 536 88, 536 91, C08B 1108, C08B 11193, C08B 1510

Patent

active

041751833

ABSTRACT:
The invention relates to a novel water insoluble hydroxyalkylated cross-linked regenerated cellulose and a method for its preparation. The product is characterized by having outstanding swelling characteristics and high chemical reactivity. A method of preparing the product using near stoichiometric proportions of reagents is described. Use of the product directly in gel chromatography and as an intermediate in the preparation of ion exchangers is described.

REFERENCES:
patent: 2173471 (1939-09-01), Broderick
patent: 3573277 (1971-03-01), Grant
patent: 3652540 (1972-03-01), Determann et al.

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