A 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.
申请公布号
EP2056964(A2)
申请公布日期
2009.05.13
申请号
EP20070810449
申请日期
2007.07.13
申请人
EXXONMOBIL CHEMICAL PATENTS INC.
发明人
ROTH, WIESLAW, J.;MERTENS, MACHTELD, M.;DE CLERCK, ELS, C.;JOHNSON, IVY, D.