Crystalline solids having the RUB-13 structure
AssigneeBASF SE
InventorsHermann Gies, Silke Vortmann, Bernd Marler, Ulrich Muller, Uwe Dingerdissen
Life of this patent
Estimating the term…
Abstract
A crystalline solid comprising a boro-, alumino-, gallo-, titano-, vanado- or zincosilicate or a mixture thereof having the RUB-13 structure, which has a monoclinic space group and exhibits an X-ray diffraction pattern in which at least the following reflections (hkl) occur at the stated diffraction angles: ______________________________________ h k l Intensity I/I.sub.o d-spacings (d.sub.hkl) ______________________________________ 0 2 0 very strong 10.26 0 1 1 very strong 9.79 -1 3 1 weak 4.98 0 4 1 medium 4.53 -2 0 1 medium 4.52 -1 1 2 medium 4.46 ______________________________________ and their uses.
Claims9
A crystalline solid comprising a boro-, alumino-, gallo-, titano, -vanado or zincosilicate or a mixture thereof having the RUB-13 structure which possesses a monoclinic space group and exhibits an X-ray diffraction pattern in which at least the following reflections (hkl) occur with the intensity (I/I.sub.O) at the stated d-spacings (d.sub.hkl):
- ______________________________________ h k l Intensity I/I.sub.o d-spacings (d.sub.hkl) ______________________________________ 0 2 0 very strong 10.26 0 1 1 very strong 9.79 -1 3 1 weak 4.98 0 4 1 medium 4.53 -2 0 1 medium 4.52 -1 1 2 medium 4.46 ______________________________________
Dependencies are inferred from the claim text.