发明公开
EP2321222A1 A NOVEL MOLECULAR SIEVE COMPOSITION EMM-12, A METHOD OF MAKING AND A PROCESS OF USING THE SAME
失效 - 权利终止
基本信息:
- 专利标题： A NOVEL MOLECULAR SIEVE COMPOSITION EMM-12, A METHOD OF MAKING AND A PROCESS OF USING THE SAME
- 专利标题（中）：NEER MULSIEBZUSAMMENSETZUNG EMM-12，HERSTELLUNGSVERFAHREN UND VERFAHREN ZU SEINER VERWENDUNG
- 申请号：EP09790482.5 申请日：2009-07-15
- 公开(公告)号：EP2321222A1 公开(公告)日：2011-05-18
- 发明人： ROTH, Wieslaw, J. , DORSET, Douglas, L. , KENNEDY, Gordon, J. , YORKE, Thomas , HELTON, Terry, E.
- 申请人： ExxonMobil Chemical Patents Inc.
- 申请人地址： A Corporation of the State Delaware 5200 Bayway Drive Baytown, TX 77520-2101 US
- 专利权人： ExxonMobil Chemical Patents Inc.
- 当前专利权人： ExxonMobil Chemical Patents Inc.
- 当前专利权人地址： A Corporation of the State Delaware 5200 Bayway Drive Baytown, TX 77520-2101 US
- 代理机构： Mareschal, Anne
- 优先权： US84171P 20080728; EP08165750 20081002
- 国际公布： WO2010021795 20100225
- 主分类号： C01B39/46
- IPC分类号： C01B39/46 ; C01B39/48 ; B01J29/06
摘要：
This disclosure relates to a process for manufacturing a mono-alkylaromatic compound, said process comprising contacting a feedstock comprising an alkylatable aromatic compound and an alkylating agent under alkylation reaction conditions with a catalyst comprising EMM-12, wherein said EMM-12 is a molecular sieve having, in its as-synthesized form and in calcined form, an X-ray diffraction pattern including peaks having a d-spacing maximum in the range of 14.17 to 12.57 Angstroms, a d-spacing maximum in the range of 12.1 to 12.56 Angstroms, and non-discrete scattering between about 8.85 to 11.05 Angstroms or exhibit a valley in between the peaks having a d-spacing maximum in the range of 10.14 to 12.0 Angstroms and a d-spacing maximum in the range from 8.66 to 10.13 Angstroms with measured intensity corrected for background at the lowest point being not less than 50% of the point at the same XRD d-spacing on the line connecting maxima in the range of 10.14 to 12.0 Angstroms and in the range from 8.66 to 10.13 Angstroms.
摘要（中）：
本公开涉及一种EMM-12分子筛，其以其合成形式和煅烧形式具有X射线衍射图，该X-射线衍射图包括d-间距最大值在14.17至12.57埃范围内的峰，d-间距 在12.1至12.56埃范围内的最大值，以及约8.85至11.05埃之间的非离散散射，或在具有10.14至12.0埃范围内的d间距最大值的峰之间呈现出谷值， 在最低点处校正背景的测量强度的8.66至10.13埃的范围不小于连接最大值在10.14至12.0埃范围内的线上相同XRD d间距处的点的50％ 从8.66到10.13埃。