发明授权
- 专利标题: Material with microporous crystalline walls defining a narrow size distribution of mesopores, and process for preparing same
- 专利标题(中): 具有限定中孔的窄尺寸分布的微孔结晶壁的材料及其制备方法
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申请号: US178678申请日: 1998-10-26
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公开(公告)号: US5902564A公开(公告)日: 1999-05-11
- 发明人: Juan Lujano , Yilda Romero , Jose Carrazza
- 申请人: Juan Lujano , Yilda Romero , Jose Carrazza
- 申请人地址: VEX Caracas
- 专利权人: Intevep, S.A.
- 当前专利权人: Intevep, S.A.
- 当前专利权人地址: VEX Caracas
- 主分类号: B01J29/08
- IPC分类号: B01J29/08 ; B01J20/18 ; B01J20/28 ; B01J29/04 ; B01J29/83 ; B01J35/10 ; C01B37/00 ; C01B37/04 ; C01B39/00 ; C01B39/02 ; C01B39/04 ; C01B39/22 ; C01B39/54 ; C01B39/24
摘要:
The invention relates to a synthetic crystalline material and its use in catalytic conversion of organic compounds and as a sorbent. The crystalline material contains one or more microporous crystalline phases, having a micropore volume greater than or equal to about 0.15 cc/g distributed in channels between about 3 to about 15 .ANG. in average diameter which is rendered accessible by a mesopore volume of greater than or equal to about 0.1 cc/g distributed in channels between about 20 to about 100 .ANG. in average diameter. A process is also provided for preparing the crystalline material of the present invention.
公开/授权文献
- US5570439A Optical waveguide device and optical transmission system 公开/授权日:1996-10-29
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