C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
260/218
C08B 1/08 (2006.01)
Patent
CA 1084913
ABSTRACT OF THE DISCLOSURE A process for the preparation of alkali cellulose by reacting steeping lye and cellulose pulp manufactured by alkali cooking without prehydrolysation or by acid cooking without alkali extraction, and by adding to the cellulose pulp, the steeping lye or the alkali cellulose at least one organic compound which is an alcohol, an ester, an ether, a ketone, an amine, an acid or the salt of such an acid, an imine or an aliphatic hydrocarbon of at least four carbon atoms.
273135
Fors Jan
Haukkovaara Esko
Sorsa Erkki
Kemira Oy
Ogilvy Renault
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