METHOD FOR REDUCING BRIGHTNESS REVERSION OF BLEACHED PULP CONTAINING LIGNIN BY FORMING THE PULP INTO SHEET FORM AND TREATING THE SHEET WITH A COMPOUND CONTAINING A FORMYL GROUP
摘要
申请公布号
NZ235547(A)
申请公布日期
1991.12.23
申请号
NZ19900235547
申请日期
1990.10.03
申请人
RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK
发明人
FRANCIS, RAYMOND C;DENCE, CARLTON, W;ALEXANDER, THOMAS C