C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
260/215
C08B 15/06 (2006.01) C08B 3/14 (2006.01)
Patent
CA 1266467
ABSTRACT OF THE DISCLOSURE In a process for precipitating cellulose carbamate from alkali solution, the solution is brought into contact with a solution containing an inorganic salt, whereby the cellulose carbamate precipitates. The carbamate solution is spun in a solution containing one or several inorganic salts selected from the group consisting of carbonate, bicarbonate, chloride, sulphate, sulphite and bisulphite.
491569
Eklund Vidar
Fors Jan
Huttunen Jouko
Selin Johan-Fredrik
Turunen Olli T.
Eklund Vidar
Fors Jan
Huttunen Jouko
Marks & Clerk
Neste Oy
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