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Sylvie Lavault
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Lyons, FR
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last 30 patents
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Patent Grant
Piperidyl organosiloxanes and polymer substrates light-stabilized t...
Patent number
5,721,297
Issue date
Feb 24, 1998
Rhone-Poulenc Chimie
Michel Gay
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Piperidyl organosiloxanes and polymer substrates light-stabilized t...
Patent number
5,663,222
Issue date
Sep 2, 1997
Rhone-Poulenc Chimie
Michel Gay
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfur compounds and new polymers obtained from these sulfur compounds
Patent number
5,352,757
Issue date
Oct 4, 1994
Rhone-Poulenc Chimie
Sylvie Lavault
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymer matrices heat and light stabilized with novel benzophenone/...
Patent number
5,200,444
Issue date
Apr 6, 1993
Rhone-Poulenc Chimie
Michel Gay
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hindered amine-substituted dihydropyridines and heat/light stabiliz...
Patent number
5,124,456
Issue date
Jun 23, 1992
Rhone-Poulenc Chimie
Louis Carette
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stabilized organic polymer compositions containing compound contain...
Patent number
5,124,380
Issue date
Jun 23, 1992
Rhone-Poulenc Chimie
Michel Gay
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymer matrices heat and light stablized with novel benzophenone/1...
Patent number
5,034,533
Issue date
Jul 23, 1991
Rhone-Poulenc Chimie
Michael Gay
C07 - ORGANIC CHEMISTRY