Process for production of dimers or aromatic monohydroxyl compounds

United States of America Patent

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May 10, 2005
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Jul 22, 2004
app pub date
Apr 18, 2002
filing date
Apr 19, 2001

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Abstract

The present invention provides a method for preparing dimer of a monohydroxy aromatic compound. In the method of the present invention, oxidative coupling reaction of a monohydroxy aromatic compound represented by formula [I]:

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Patent Owner	Address
KABUSHIKI KAISHA UENO SEIYAKU OYO KENKYUJO	OSAKA CITY OSAKA OF JAPAN OSAKA-SHI OSAKA

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Hirai, Hikari	Sanda, JP	1	0
Kitayama, Masaya	Takarazuka, JP	43	154
Minami, Kenji	Sennan, JP	44	421
Ueno, Ryuzo	Nishinomiya, JP	121	1383
Wakamori, Hiroyuki	Hikami-gun, JP	23	85

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Process for production of dimers or aromatic monohydroxyl compounds

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United States of America Patent

10433908

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PATENT NO	6891072
APP PUB NO	20040143141A1
SERIAL NO	10433908
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 10, 2005	US,6891072,B2 US6891072B2	GRANTED PATENT AS SECOND PUBLICATION
July 22, 2004	US,20040143141,A1 US20040143141A1	FIRST PUBLISHED PATENT APPLICATION

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10433908

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