METHOD FOR BLEACHING WITH REDUCED ORGANIC CHLORIDES
摘要
A process for producing bleached lignocellulosic pulp for use in the pulp and paper industry having reduced total organically bound chlorine and reduced brightness reversion. Lignocellulosic pulp is subjected to one or more xylanase treatment stages, in combination with one or more chemical bleaching stages.
申请公布号
WO9105908(A1)
申请公布日期
1991.05.02
申请号
WO1990US05933
申请日期
1990.10.16
申请人
INTERNATIONAL PAPER COMPANY
发明人
BHATTACHARJEE, SHYAM, S.;DEWITT, DORAINE, M.;FOOKES, WILFRID, JR.;OLSEN, WILLIAM, L.
