Lonza Inc.

Walter Siegrist

Daniel Pianzola

Josef Heveling

Erich Armbruster

Subject of the invention is a dehydrogenation catalyst for dehydrogenating methylpiperidine to methylpyridine. Subject of the invention are also methods for preparing the catalysts obtained thereby and methods, in which the catalysts are used.

Catalysts for the preparation of methylpyridine

Process for the preparation of 3-methylpiperidine and 3-methylpyridine

A fuel paste which includes ethanol, an ethanol-soluble thickening agent and an inorganic fuel carrier mixture of silicon dioxide and (i) an oxide of silicon, other than silicon dioxide, (ii) an oxide of titanium, (iii) an oxide of zirconium, (iv) an oxide of aluminium, (v) a carbonate of an alkali metal, (vi) a carbonate of an alkaline earth metal, (vii) a hydroxide of an alkali metal, (viii) a hydroxide of an alkaline earth metal or (ix) a combination of two or more members of (i) to (viii). The fuel paste is non-thixotropic and is soft and plastic. The fuel paste has a number of other advantages. A process of preparing the fuel paste.

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Visp, Switzerland

Walter Siegrist