ITQ-31 crystalline solid, and a process for its preparation

Details ITQ-31 crystalline solid, and a process for its preparation ITQ-31 crystalline solid, and a process for its preparation

2006-04-11

2006-04-11

Sample, David (Department: 1755)

Chemistry of inorganic compounds

Zeolite

Structure defined x-ray diffraction pattern

C423S708000, C423S709000, C423S328200, C423S329100, C423S594900, C423S713000

Reexamination Certificate

active

07025948

ABSTRACT:
The invention concerns a crystalline solid, designated ITQ-31, which has the X ray diffraction diagram given below. Said solid has a chemical composition, expressed as the anhydrous base in terms of moles of oxide, defined by the general formula XO2: mYO2:pZ2O3:qR:sF, in which R represents an organic nitrogen-containing template, X represents one or more tetravalent elements other than germanium, Y represents germanium, Z represents at least one trivalent element and F is fluorine.

REFERENCES:
patent: 4623529 (1986-11-01), Sanders et al.
patent: 4826667 (1989-05-01), Zones et al.
patent: 2003/0185751 (2003-10-01), Sandeep et al.
patent: 2003/0231999 (2003-12-01), Cao et al.
patent: WO 03106340 (2003-12-01), None

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