Catalysts for the preparation of methylpyridine

US8946115B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8946115-B2
Application numberUS-201314013796-A
CountryUS
Kind codeB2
Filing dateAug 29, 2013
Priority dateOct 16, 2009
Publication dateFeb 3, 2015
Grant dateFeb 3, 2015

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  1. Title

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

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.

First claim

Opening claim text (preview).

The invention claimed is: 1. A process for the production of a catalyst for the dehydrogenation of methylpiperidine to methylpyridine comprising in the order (a) to (d) the step of (a) providing a carrier comprising 65-100 weight % silicon oxide and 0-35 weight % aluminium oxide, (b) impregnating the carrier with palladium, whereby the carrier is brought into contact with an aqueous solution of a palladium-ammonia-complex to obtain a catalyst, (c) drying the catalyst with air…

Assignees

Inventors

Classifications

  • Operations & Transport · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Operations & Transport · mapped topic

  • B01J23/44Primary

    Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

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Frequently asked questions

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What does patent US8946115B2 cover?
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.
Who is the assignee on this patent?
Pianzola Daniel, Siegrist Walter, Lonza Ag
What technology area does this patent fall under?
Primary CPC classification B01J23/44. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).