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发明名称
VERFAHREN ZUR VERBESSERUNG DES WEISSGEHALTES BEI DER PEROXIDBLEICHE VON ZELLSTOFFEN DURCH DEN ZUSATZ VON CYANATEN
摘要
申请公布号
DE4138006(A1)
申请公布日期
1993.05.27
申请号
DE19914138006
申请日期
1991.11.19
申请人
DEGUSSA AG, 6000 FRANKFURT, DE
发明人
JAKOB, HARALD, DR.;SUESS, HANS ULRICH, DR., 6467 HASSELROTH, DE;NIMMERFROH, NORBERT, DR., 6454 LINSENGERICHT, DE;KLENK, HERBERT, DR., 6450 HANAU, DE
分类号
D21C9/10;D21C9/16
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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