Process for preparing and method of purifying alkali metal and alkaline earth metal tricyanomethanides

United States of America Patent

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Jul 17, 2012
Grant Date
Mar 10, 2011
app pub date
Aug 15, 2008
filing date
Aug 16, 2007

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Expired

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Abstract

The present invention relates to an industrially usable process for preparing alkali metal and alkaline earth metal tricyanomethanides in particularly high purity.

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Patent Owner	Address
LONZA LTD	LONZASTRASSE VISP 3930

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Koger, Stefan	Visp, CH	1	0
Strittmatter, Harald	Kramsach, AT	2	0

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Process for preparing and method of purifying alkali metal and alkaline earth metal tricyanomethanides

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United States of America Patent

12529697

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PATENT NO	8222445
APP PUB NO	20110060155A1
SERIAL NO	12529697
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 17, 2012	US,8222445,B2 US8222445B2	GRANTED PATENT AS SECOND PUBLICATION
March 10, 2011	US,20110060155,A1 US20110060155A1	FIRST PUBLISHED PATENT APPLICATION

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12529697

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