再颁专利
- 专利标题： High pore volume and pore diameter aluminum phosphate
- 专利标题（中）： 高孔体积和孔径磷酸铝
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申请号： US85656申请日： 1993-07-01
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公开(公告)号： USRE34911E公开(公告)日： 1995-04-18
- 发明人: Rimantas Glemza
- 申请人： Rimantas Glemza
- 申请人地址： NY New York
- 专利权人： W. R. Grace & Co.-Conn.
- 当前专利权人： W. R. Grace & Co.-Conn.
- 当前专利权人地址： NY New York
- 主分类号： B01J27/16
- IPC分类号： B01J27/16 ; B01J35/10 ; B01J37/03 ; C01B25/36 ; C08F4/02 ; B01J27/18
摘要：
Aluminum phosphate compositions arc provided which are characterized simultaneously by high porosity and phosphorous-to-aluminum ratios of approximately 1.0. The high porosity of these compositions is a function of high pore volume coupled with low surface area, resulting in high average pore diameter. These materials have excellent properties as catalysts and catalyst supports.