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Jean-Pierre Michaux
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Chatou, FR
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last 30 patents
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Patent Grant
Process for obtaining isobutylene of a purity higher than 99.5 weig...
Patent number
4,163,697
Issue date
Aug 7, 1979
Compagnie Francaise de Raffinage
Jean-Pierre Michaux
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the obtaining of isobutylene of high purity
Patent number
4,018,843
Issue date
Apr 19, 1977
Compagnie Francaise de Raffinage
Jean-Pierre Michaux
C07 - ORGANIC CHEMISTRY