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发明名称
NOVEL TEMPERATURE-ACTIVATED POLYSILICIC ACIDS AND THEIR USE IN PAPER PRODUCTION PROCESSES
摘要
申请公布号
EP0804382(A1)
申请公布日期
1997.11.05
申请号
EP19960902742
申请日期
1996.01.19
申请人
J.M. HUBER CORPORATION
发明人
SAASTAMOINEN, SAKARI
分类号
C01B33/143;D21H17/68;D21H21/10;(IPC1-7):C01B33/143
主分类号
C01B33/143
代理机构
代理人
主权项
地址
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