Method for producing isocyanates

United States of America Patent

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May 7, 2013
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Nov 12, 2009
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Jul 5, 2007
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Jul 13, 2006

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Abstract

The invention provides a process for preparing isocyanates by reacting amines with phosgene, wherein the amine or a mixture of amine and a solvent is mixed in the form of an aerosol with gaseous phosgene and the amine is subsequently reacted with phosgene.

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Patent Owner	Address
BASF AKTIENGESELLSCHAFT	67063 LUDWIGSHAFEN

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Knoesche, Carsten	Niederkirchen, DE	27	178
Linsenbuhler, Markus	Ludwigshafen, DE	2	2
Sachweh, Bernd	Meckenheim, DE	26	181
Stroefer, Eckhard	Mannheim, DE	101	720
Stuetzer, Dieter	Dudenhofen, DE	8	67
Woelfert, Andreas	Bad Rappenau, DE	25	152

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Method for producing isocyanates

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United States of America Patent

12307759

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PATENT NO	8436204
APP PUB NO	20090281350A1
SERIAL NO	12307759
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 07, 2013	US,8436204,B2 US8436204B2	GRANTED PATENT AS SECOND PUBLICATION
November 12, 2009	US,20090281350,A1 US20090281350A1	FIRST PUBLISHED PATENT APPLICATION

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12307759

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