发明名称 |
Novel molecular sieve composition, a method of making and a process of using the same |
摘要 |
This disclosure relates to a crystalline MCM-22 family molecular sieve composition having, in its as-synthesized form, an X-ray diffraction pattern including a peak at d-spacing maximum of 12.33±0.23 Angstroms, a distinguishable peak at a d-spacing maximum between 12.57 to about 14.17 Angstroms and a non-discrete peak at a d-spacing maximum between 8.8 to 11. Angstroms, wherein the peak intensity of the d-spacing maximum between 12.57 to about 14.17 Angstroms is less than 90% of the peak intensity of the d-spacing maximum at 12.33±0.23 Angstroms. This disclosure also relates to methods of making the crystalline MCM-22 family molecular sieve composition.
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申请公布号 |
US2008045768(A1) |
申请公布日期 |
2008.02.21 |
申请号 |
US20070827953 |
申请日期 |
2007.07.13 |
申请人 |
ROTH WIESLAW J;MERTENS MACHTELD M;DE CLERCK ELS C;JOHNSON IVY D |
发明人 |
ROTH WIESLAW J.;MERTENS MACHTELD M.;DE CLERCK ELS C.;JOHNSON IVY D. |
分类号 |
C07C7/20;C01B39/00 |
主分类号 |
C07C7/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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