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发明名称
ORGANOPHILIC CLAYS PREACTIVATED WITH PROPYLENE CARBONATE
摘要
申请公布号
US5186747(A)
申请公布日期
1993.02.16
申请号
US19910676558
申请日期
1991.03.28
申请人
UNITED CATALYSTS INC.
发明人
MATTINGLY, WAYNE T.
分类号
C01B33/18;C01B33/40;C01B33/44
主分类号
C01B33/18
代理机构
代理人
主权项
地址
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