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发明名称
PROCESS FOR PREPARING A MODIFIED ZEOLITE
摘要
A hydrophobic zeolite is prepared having high Hydrophobicity Index number by calcining a zeolite with steam under turbulent condition with respect to flow pattern of the zeolite and at a temperature within the range of 650-1000 DEG C.
申请公布号
WO0051940(A8)
申请公布日期
2001.05.25
申请号
WO2000US05769
申请日期
2000.03.03
申请人
PQ HOLDING, INC.;COOPER, DAVID, A.;CORMIER, WILLIAM, E.;HERTZENBERG, ELLIOT, P.;HINCHEY, RICHARD, J.;MARCUS, BONITA, K.
发明人
COOPER, DAVID, A.;CORMIER, WILLIAM, E.;HERTZENBERG, ELLIOT, P.;HINCHEY, RICHARD, J.;MARCUS, BONITA, K.
分类号
C01B39/24;B01J20/18;B01J29/08;C01B39/02;(IPC1-7):C01B39/02
主分类号
C01B39/24
代理机构
代理人
主权项
地址
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