Valeraldehyde and process for its preparation

United States of America Patent

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Jan 29, 2002
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Aug 18, 1999
filing date
Aug 26, 1998

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Abstract

Bidentate phosphine ligands of the formula ##STR1## wherein the substituents are as defined in the specification and a process for preparing linear aldehydes by hydroformylating internal olefins using such phosphine ligands.

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CELANESE GMBH	60439 FRANKFURT

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C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....

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Inventor Name	Address	# of filed Patents	Total Citations
Geissler, Holger	Mainz, DE	20	128
Kamer, Paul C J	Naarden, NL	2	4
van, der Veen Lars A	Amsterdam, NL	3	4
van, Leeuwen Petrus W N M	Kockengen, NL	29	181

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Valeraldehyde and process for its preparation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09376909

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PATENT NO	6342605
SERIAL NO	09376909
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09376909

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