Cellulosic shaped articles and spinning masses of low...

Details Cellulosic shaped articles and spinning masses of low... Cellulosic shaped articles and spinning masses of low...

C - Chemistry, Metallurgy

08

K

400/1304, 6/43

C08K 5/00 (2006.01) C08L 1/02 (2006.01) C08L 101/00 (2006.01) D01F 2/00 (2006.01)

Patent

CA 1193375

ABSTRACT OF THE DISCLOSURE A moulding composition or spinning dope comprises 4.99 - 25% cellulose, 95 - 50% tertiary amine oxide, optionally up to 25% of a non-solvent and optionally up to 10% of other polymer(s), all by weight of the composition or dope, which composition or dope additionally comprises either at least one organic compound having at least 4 carbon atoms, at least two conjugated double bonds and at least two groups selected from hydroxyl and amino with at least one unsubstituted hydrogen atom, or glyceraldehyde, or both; the compositions contain only small amounts of low molecular weight degradation products.

385514

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