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发明名称
PROCESS FOR THE PREPARATION OF LOW-TEMPERATURE STABLE ALCOHOLIC-AQUEOUS SOLUTIONS OF POLYETHERSULFONATES
摘要
申请公布号
EP0419954(B1)
申请公布日期
1992.12.02
申请号
EP19900117618
申请日期
1990.09.13
申请人
BASF AKTIENGESELLSCHAFT
发明人
GREIF, NORBERT, DR.;OPPENLAENDER, KNUT, DR.
分类号
B01F17/04;C07C303/32;C07C309/10;C09K8/584
主分类号
B01F17/04
代理机构
代理人
主权项
地址
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