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Jari Koistinen
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Jyvaskyla, FI
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last 30 patents
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Patent Grant
Polyol and complex esters for use with, in particular, fluorinated...
Patent number
6,436,309
Issue date
Aug 20, 2002
Fortum Oil and Gas Oy
Kjell Ankner
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Grant
Process for preparing and purifying complex esters
Patent number
6,362,362
Issue date
Mar 26, 2002
Fortum Oil and Gas Oy
Jari Koistinen
C07 - ORGANIC CHEMISTRY