Crystalline solids having the RUB-13 structure

US5614166A · kind A · utility

Assignee

• BASF SE

Inventors

• Hermann Gies · Sprockhövel, DE
• Silke Vortmann · Essen, DE
• Bernd Marler · Bochum, DE
• Ulrich Müller · Neustadt, DE
• Uwe Dingerdissen · Seeheim-Jugenheim, DE

Key dates

• Filing date: Jul 10, 1995
• Grant date: Mar 25, 1997
• Expiry date: Jul 10, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C01P2002/70
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

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.