Method for improving the filterability of a viscose solution

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

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106165, C08L 124

Patent

active

045486476

ABSTRACT:
The present invention provides a method for improving the filterability of a viscose solution by adding prior to the xanthation an ester compound containing alkyleneoxy units.

REFERENCES:
patent: 2792313 (1957-05-01), Charles et al.
patent: 3182107 (1965-05-01), Howsmon et al.
patent: 3843378 (1974-10-01), Smith
patent: 4025353 (1977-05-01), Wahlen
patent: 4340429 (1982-07-01), Mayer
Chem. Abstract 83:30168s.

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