Porous ion-exchanged fine cellulose particles, method for produc

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

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536 57, 536 90, 536 91, 536 92, 536 93, 536 95, 536 96, 536 97, 536 98, 536 99, 536100, C08B 11193, C08B 1100, C08B 11187, C08B 1116

Patent

active

051965275

ABSTRACT:
This invention relates to ion-exchanged fine cellulose particles, porous fine cellulose particles which can be advantageously used as an affinity carrier, and methods of production thereof. These fine particles of the invention have the advantage that they possess excellent pressure-resistant strength and can treat treatment liquors under pressure at a high flowing velocity. Thus, they can be advantageously used industrially in various separation and purification processes.

REFERENCES:
patent: 4902792 (1990-02-01), Okuma et al.

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