Process for treating lignocellulosic material with soybean perox

Details Process for treating lignocellulosic material with soybean perox Process for treating lignocellulosic material with soybean perox

1992-11-09

1998-07-28

Alvo, Steven

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

Gas, vapor or mist contact

162 72, 162 78, 162 88, 435277, 435278, D21H 2502

Patent

active

057858110

ABSTRACT:
Wood pulps are bleached and/or delignified using soybean peroxidase. A protease, xylanase, ligninase, pectin esterase, pectin lyase or manganese peroxidase may also be used simultaneously or as a pretreatment or posttreatment.

REFERENCES:
patent: 4687741 (1987-08-01), Farrell et al.
patent: 4690895 (1987-09-01), Farrell et al.
patent: 4830708 (1989-05-01), Paice et al.
patent: 5147793 (1992-09-01), Cyrus, Jr et al.

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