Method for producing melamine

United States of America Patent

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Nov 15, 2011
Grant Date
Mar 19, 2009
app pub date
Feb 27, 2006
filing date
May 6, 2005

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Abstract

The invention concerns a method for producing melamine by dissolving urea, in which solid, liquid or gaseous media other than the gas mixture consisting of the components formed during the reaction is used to desublime the melamine from the gas phase.

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Patent Owner	Address
LURGI AG	FRANKFURT GERMANY

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C07D:HETEROCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Eberhardt, Jürgen	Rodgau, DE	5	17
Müller-Hasky, Martin	Heusenstamm, DE	4	6
Schadt, Arne	Bad Nauheim, DE	6	9

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Method for producing melamine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11919603

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PATENT NO	8058428
APP PUB NO	20090076265A1
SERIAL NO	11919603
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 15, 2011	US,8058428,B2 US8058428B2	GRANTED PATENT AS SECOND PUBLICATION
March 19, 2009	US,20090076265,A1 US20090076265A1	FIRST PUBLISHED PATENT APPLICATION

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11919603

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