PROCESS FOR THE SELECTIVE PREPARATION OF 3-METHYLPYRIDINE (3-PICOLINE) FROM ACROLEIN AND ONE OR MORE AMMONIUM SALTS DISSOLVED IN WATER

United States of America Patent

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Issued Date
Feb 3, 2011
app pub date
Jul 27, 2010
filing date
Jul 29, 2009

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Abstract

The present invention relates to a process for the selective preparation of 3-methylpyridine, characterized in that acrolein and one or more ammonium salt(s) dissolved in water are reacted continuously under high pressures and at temperatures of 200-400° C.

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Patent Owner	Address
LONZA LTD	BASEL SUI

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C07D:HETEROCYCLIC COMPOUNDS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
ARAS, Gökhan	Babenhausen, DE	2	2
HANSELMANN, Paul	Brig-Glis, CH	35	25
HEYL, Andreas	Termen, CH	76	153
OTT, Lothar	Visp, CH	6	27
VOGEL, Herbert	Nauheim, DE	17	197
WENGER, Wolfgang	Visp, CH	9	7

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PROCESS FOR THE SELECTIVE PREPARATION OF 3-METHYLPYRIDINE (3-PICOLINE) FROM ACROLEIN AND ONE OR MORE AMMONIUM SALTS DISSOLVED IN WATER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12844267

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12844267

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