A NOVEL MOLECULAR SIEVE COMPOSITION EMM-12, A METHOD OF MAKING AND A PROCESS OF USING THE SAME
摘要
This disclosure relates to an EMM- 12 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 spacing maximum 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.(Fig. 1)
申请公布号
SG188099(A1)
申请公布日期
2013.03.28
申请号
SG20130007638
申请日期
2009.07.15
申请人
EXXONMOBIL CHEMICAL PATENTS INC.
发明人
ROTH, WIESLAW, J.;DORSET, DOUGLAS, L.;KENNEDY, GORDON, J.;YORKE, THOMAS;HELTON, TERRY, E.