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Samuel Yves
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Saint Avold, FR
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last 30 patents
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Patent Grant
Process for the manufacture of sec-butyl acrylate by reaction of ac...
Patent number
5,750,771
Issue date
May 12, 1998
Elf Atochem S.A.
Jean Michel Paul
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the purification of acrylic acid obtained by catalytic...
Patent number
5,705,688
Issue date
Jan 6, 1998
Elf Atochem S.A.
Michel Fauconet
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the manufacture of methyl methacrylate from isobutyric...
Patent number
4,978,776
Issue date
Dec 18, 1990
Norsolor
Samuel Yves
C07 - ORGANIC CHEMISTRY