Inventor
COSTA JEAN-LOUIS
BE18 patents
⚠️ This page may combine multiple inventors who share the name “COSTA JEAN-LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOLVAY
15 patentsUS5891976AApr 6, 1999
Catalyst system for the polymerization of olefins, process for this polymerization and polymers thus obtained
SOLVAY65 citations94
US5556893ASep 17, 1996
Catalyst support and catalyst for the polymerization of alpha-olefins; processes for obtaining them and polymerization of alpha-olefins in presence of the catalyst
SOLVAY36 citations94
US5243103ASep 7, 1993
Process for obtaining catalytic compositions and process for hydrogenation of chlorofluoroalkenes by means of these compositions
SOLVAY25 citations91
US5089454AFeb 18, 1992
Catalytic composition for hydrogenation of chlorofluoroalkenes
SOLVAY28 citations91
US6946521B2Sep 20, 2005
Polyethylene pipe resins and production thereof
SOLVAY39 citations90
US6221802B1Apr 24, 2001
Catalyst support and catalyst for the polymerization of α-olefins
SOLVAY15 citations90
US5756613AMay 26, 1998
Catalyst support and catalyst for the polymerization of α-olefins; processes for obtaining them and polymerization of α-olefins in presence of the catalyst
SOLVAY14 citations80
US5206198AApr 27, 1993
Catalytic solid usable for the stereospecific polymerization of alpha-olefins, process for preparing it and process for polymerizing alpha-olefins in its presence
SOLVAY12 citations72
US5362416ANov 8, 1994
Suspensions of particles containing transition metal compounds in oils
SOLVAY4 citations62
US6001765ADec 14, 1999
Catalytic system which can be used for the stereospecific polymerization of α-olefins, process for this polymerization and polymers obtained
SOLVAY2 citations61
US5902764AMay 11, 1999
Catalyst system for the polymerization of olefins; process for this polymerization and polymers thus obtained
SOLVAY1 citations61
US6524986B2Feb 25, 2003
Catalyst support and catalyst for the polymerization of α-olefins
SOLVAY2 citations60
US6083866AJul 4, 2000
Catalytic system which can be used for the stereospecific polymerisation of α-olefins, process for this polymerisation and polymers obtained
SOLVAY3 citations60
US5922813AJul 13, 1999
Block copolymer of propylene and ethylene
SOLVAY2 citations60
US5733979AMar 31, 1998
Catalytic solid usable for the stereospecific polymerisation of alpha-olefins, process for preparing it and process for polymerising alpha-olefins in its presence
SOLVAY1 citations51