Process for post-bleaching of coloured raw cellulose
摘要
Coloured raw cellulose can be bleached in a bleaching and after- treatment bath which contains a) stabilisers, b) cationic monomeric and/or polymeric compounds and optionally c) a non-ionic surfactant. b
申请公布号
EP0531849(B1)
申请公布日期
1996.04.24
申请号
EP19920114840
申请日期
1992.08.31
申请人
BAYER AG
发明人
KAHLE, VOLKER, DIPL.-ING.;KACKSTAEDTER, KLAUS;PASSON, KARL-HEINZ, DR.;RIEGELS, MARTIN, DR.;WALZ, KLAUS, DR.
