, Volume 15, Issue 2, pp 124-127

Mechanism of the reaction of sodium sulfite with sulfur-containing compounds in viscose

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Conclusions

A difference in the effect of sodium sulfite additions in a model solution of caustic soda and carbon disulfide and in viscose has been shown in the process of formation of by-product sulfur-containing compounds.

Simultaneously with a retardation of ripening and an increase in homogeneity, the introduction of sodium sulfite into viscose leads to an increase in the elemental sulfur content of the yarn.

Translated from Khimicheskie Volokna, No. 2, pp. 36–38, March–April, 1983.