Halogenated phosphines

United States of America Patent

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Mar 15, 2005
Grant Date
Jun 3, 2004
app pub date
Oct 1, 2003
filing date
Mar 1, 2001

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Abstract

Halogenated phosphines are produced by reacting a secondary phosphine with a quaternary phosphonium halide, in a solvent/carrier for the reactants.

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Patent Owner	Address
RHODIA CONSUMER SPECIALTIES LIMITED	210-222 HAGLEY ROAD WEST OLDBURY WEST MIDLANDS B68 ONN

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

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Inventor Name	Address	# of filed Patents	Total Citations
De, Campo Floryan	Mount Pleasant, SC	26	52
Docherty, Gordon Findlay	Birmingham, GB	2	0

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Halogenated phosphines

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United States of America Patent

10468493

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PATENT NO	6867330
APP PUB NO	20040106816A1
SERIAL NO	10468493
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 15, 2005	US,6867330,B2 US6867330B2	GRANTED PATENT AS SECOND PUBLICATION
June 03, 2004	US,20040106816,A1 US20040106816A1	FIRST PUBLISHED PATENT APPLICATION

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10468493

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