Viscose preparation using low concentration caustic

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

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106164, 536 57, 536 61, C08G 1810

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active

044093845

ABSTRACT:
A process for the production of an acceptably filterable viscose from cellulose whereby cellulose is treated with an aqueous solution containing 13 to 16 weight percent NaOH, peroxide aged, xanthated and dissolved in dilute aqueous NaOH.

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"Studies on the Mechanism of the Aging of Alkalicellulose", Part Two of a Special Report, Jun. 1938, Hawkesbury, Ontario.

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