Inventor
HEIM PHILIPPE
FR22 patents
⚠️ This page may combine multiple inventors who share the name “HEIM PHILIPPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATOCHEM ELF SA
15 patentsUS5686534ANov 11, 1997
Initiation system for the anionic polymerisation of (meth)acrylic monomers
ATOCHEM ELF SA44 citations95
US5677387AOct 14, 1997
Initiation system for the anionic polymerization of (meth)acrylic monomers
ATOCHEM ELF SA40 citations92
US5656704AAug 12, 1997
Highly syndiotactic PMMA polymers
ATOCHEM ELF SA28 citations92
US5561207AOct 1, 1996
Anionically copolymerized living random (meth)acrylic copolymers and copolymers prepared therefrom
ATOCHEM ELF SA6 citations73
US5476904ADec 19, 1995
Thermoplastic elastomers having improved heat resistance comprising conjugated diene/methyl methacrylate block copolymers
ATOCHEM ELF SA9 citations73
US5633323AMay 27, 1997
Multifunctional initiator for obtaining star-shaped polymers by an anionic route, process for its manufacture and corresponding star-shaped polymers, process for their manufacture and their applications
ATOCHEM ELF SA6 citations71
US5420209AMay 30, 1995
Preparation of (meth) acrylic/glutarimide copolymers
ATOCHEM ELF SA4 citations56
US6069207AMay 30, 2000
Anionically copolymerized living random (meth) acrylic copolymers and copolymers prepared therefrom
ATOCHEM ELF SA0 citations51
US5670591ASep 23, 1997
Anionically copolymerized living random (meth)acrylic copolymers and copolymers prepared therefrom
ATOCHEM ELF SA1 citations51
US5837778ANov 17, 1998
Multifunctional initiator for obtaining star-shaped polymers by an anionic route, process for its manufacture and corresponding star-shaped polymers, process for their manufacture and their applications
ATOCHEM ELF SA1 citations50
US5708091AJan 13, 1998
Multifunctional initiator for obtaining star-shaped polymers by an anionic route, process for its manufacture and corresponding star-shaped polymers, process for their manufacture and their applications
ATOCHEM ELF SA1 citations50
US5530071AJun 25, 1996
Preparation of imide-modified methyl methacrylate (MMA) polymer/copolymers
ATOCHEM ELF SA1 citations50
US5340882AAug 23, 1994
Preparation of imide-modified methyl methacrylate (MMA) polymer/copolymers
ATOCHEM ELF SA1 citations50
US5977261ANov 2, 1999
Anionically copolymerized living random (meth)acrylic copolymers and copolymers prepared therefrom
ATOCHEM ELF SA0 citations41
US5494973AFeb 27, 1996
Process for the production of a cast sheet based on thermoplastic resin
ATOCHEM ELF SA0 citations41
NORSOLOR SA
4 patentsUS4952635AAug 28, 1990
Process for the manufacture of an impact resistant thermoplastic resin
NORSOLOR SA5 citations73
US5408005AApr 18, 1995
Process for the manufacture of an impact-resistant thermoplastic resin
NORSOLOR SA3 citations62
US5115031AMay 19, 1992
Process for the manufacture of an impact resistant thermoplastic resin
NORSOLOR SA3 citations62
US4927867AMay 22, 1990
Process for the manufacture of an impact-resistant thermoplastic resin
NORSOLOR SA1 citations52