Process for the production of metal salts of trifluoromethane sulphonic acid and their use as esterification catalysts

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United States of America Patent

PATENT NO 7728166
APP PUB NO 20070255073A1
SERIAL NO

10579489

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The subject matter of the invention is a process for the production of metal salts of trifluoromethane sulphonic acid by reacting trifluoromethane sulphonic acid with a metal alcoholate and the use thereof as esterification catalyst and/or transesterification catalyst for the production of hydroxycarboxylic acid esters.

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Patent Owner(s)

Patent OwnerAddress
INEOS SOLVENTS GERMANY GMBH47443 MOERS

International Classification(s)

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  • 2004 Application Filing Year
  • C07C Class
  • 2126 Applications Filed
  • 856 Patents Issued To-Date
  • 40.27 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20042005200620072008200920102011201220132014201520160255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Finmans, Peter Duisburg, DE 7 13
Green, Michael James Johannesburg, ZA 2 47
Hoell, Detlef Moers, DE 6 12
Roggenbuck, Rafael Gelsenkirchen, DE 1 1
Rozek, Martina Kempen, DE 1 1
Vossler, Hans-Jurgen Rheinberg, DE 1 1

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  • 1 Citation Count
  • C07C Class
  • 21.68 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges343955167661620842101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8091 - 10005010015020025030035040045050055060065070075080085090095010001050

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