Process for the acid bleaching of cellulose pulp with peroxides

Details Process for the acid bleaching of cellulose pulp with peroxides Process for the acid bleaching of cellulose pulp with peroxides

D - Textiles, Paper

21

C

8/82

D21C 9/16 (2006.01)

Patent

CA 1098260

ABSTRACT OF THE DISCLOSURE A process is provided for the acid bleaching of cellulose pulp with peroxides at a pH within the range from about -0.5 to about 3, followed immediately by aqueous alkaline extraction of the dissolvable lignin without intermediate washing.

320920

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