C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 1/02 (2006.01) C08J 5/18 (2006.01) C08K 5/00 (2006.01) C08K 5/15 (2006.01) C08K 5/1545 (2006.01) C08K 5/17 (2006.01) C08K 5/357 (2006.01) D01F 2/00 (2006.01)
Patent
CA 2137783
A stable moulding material and spinning material containing cellulose, a tertiary amine-oxide, particularly N- methylmorpholine-N-oxide and optionally water, as well as a stabiliser, characterized in that as said stabiliser a mixture of glucosides of gallic acid and m-digallic acid is provided. The stabiliser employed according to the invention is superior to gallic acid propyl ester in the longterm-stabilisation of cellulose dissolved in a tertiary amine-oxide.
Eichinger Dieter
Kalt Wolfram
Manner Johann
Schrempf Christoph
Lenzing Aktiengesellschaft
Sim & Mcburney
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