Method for producing aliphatic carboxylic acids from aldehydes

United States of America Patent

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Feb 24, 2004
Grant Date
May 29, 2003
app pub date
Sep 10, 2002
filing date
Mar 4, 2000

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Expired

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Abstract

The invention relates to a method for producing aliphatic carboxylic acids from aldehydes by means of oxidation with oxygen or gases containing oxygen. This novel process is carried out in at least two stages at different temperatures, preferably in the absence of catalysts.

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Patent Owner	Address
OXEA GMBH	46147 OBERHAUSEN

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Heymanns, Peter	Essen, DE	20	135
Springer, Helmut	Dinslaken, DE	47	238

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Method for producing aliphatic carboxylic acids from aldehydes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10204286

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PATENT NO	6696582
APP PUB NO	20030100793A1
SERIAL NO	10204286
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 24, 2004	US,6696582,B2 US6696582B2	GRANTED PATENT AS SECOND PUBLICATION
May 29, 2003	US,20030100793,A1 US20030100793A1	FIRST PUBLISHED PATENT APPLICATION

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10204286

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