Inventor
LAVAULT SYLVIE
FR8 patents
⚠️ This page may combine multiple inventors who share the name “LAVAULT SYLVIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RHONE POULENC CHIMIE
7 patentsUS5721297AFeb 24, 1998
Piperidyl organosiloxanes and polymer substrates light-stabilized therewith
RHONE POULENC CHIMIE15 citations72
US5663222ASep 2, 1997
Piperidyl organosiloxanes and polymer substrates light-stabilized therewith
RHONE POULENC CHIMIE7 citations72
US5124456AJun 23, 1992
Hindered amine-substituted dihydropyridines and heat/light stabilization of polymer substrates therewith
RHONE POULENC CHIMIE14 citations72
US5034533AJul 23, 1991
Polymer matrices heat and light stablized with novel benzophenone/1,4-dihydropyridine compounds
RHONE POULENC CHIMIE2 citations61
US5352757AOct 4, 1994
Sulfur compounds and new polymers obtained from these sulfur compounds
RHONE POULENC CHIMIE4 citations59
US5200444AApr 6, 1993
Polymer matrices heat and light stabilized with novel benzophenone/1,4-dihydropyridine compounds
RHONE POULENC CHIMIE0 citations51
US5124380AJun 23, 1992
Stabilized organic polymer compositions containing compound containing a piperidinyl group and a carbonate group
RHONE POULENC CHIMIE1 citations51