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发明名称
PROCESS FOR BLEACHING AND DELIGNIFICATION OF LIGNOCELLULOSIC MATERIALS
摘要
申请公布号
EP0415149(A3)
申请公布日期
1992.01.29
申请号
EP19900115358
申请日期
1990.08.10
申请人
DEGUSSA AKTIENGESELLSCHAFT
发明人
MEIER, JUERGEN;ARNOLD, GERHARD;HELMLING, OSWALD, DR.
分类号
D21C9/10;D21C9/147;D21C9/16;(IPC1-7):D21C9/10
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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