Delignification of lignocellulosic materials with monoperoxysulf

Details Delignification of lignocellulosic materials with monoperoxysulf Delignification of lignocellulosic materials with monoperoxysulf

1989-03-30

1991-04-02

Alvo, Steve

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

Treatment with particular chemical

162 78, 426635, 426636, D21C 304

Patent

active

050045237

ABSTRACT:
A method for the delignification of lignocellulosic materials with acidic aqueous solutions of monoperoxysulfuric acid for the production of cellulosic pulps for use in papermaking and regenerated cellulose products and for use as animal feeds and other products where removal of lignin is required.

REFERENCES:
patent: 2739034 (1956-03-01), Fell
patent: 4404061 (1983-09-01), Cael
patent: 4475984 (1984-10-01), Cael
Khim. Drev. (Riga) 9: 109-117 (1971), Zakis, in English (Translation).
Roger G. Bates, Determination of pH, Theory and Practice, pp. 18-19, 1964, John Wiley and Sons, Inc.

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