Inventor

SPITZ ROGER

FR45 patents

⚠️ This page may combine multiple inventors who share the name “SPITZ ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPITZ ROGER

ATOCHEM ELF SA

Activator solid support for metallocene catalysts in the polymerization of olefins, a process for preparing such a support, and the corresponding catalytic system and polymerization process

Magnesium chloride particulates having unique morphology and olefin polymerization catalysts supported thereon

Activator solid support for metallocene catalysts in the polymerization of olefins, a process for preparing such a support, and the corresponding catalytic system and polymerization process

Activator solid support for metallocene catalysts in the polymerization of olefins, a process for preparing such a support, and the corresponding catalytic system and polymerization process

Solid catalytic component containing zirconium and cycloalkadienyl groups, process for producing it and process for the polymerization of olefins in its presence

Solid catalytic component for the polymerization of olefins

Magnesium chloride particulates having unique morphology and olefin polymerization catalysts supported thereon

Process for treating a catalytic component, resultant component, and polymerization of ethylene using such component

Process for making MgCl2 MgO with narrow granulometric distribution, catalytic components containing the same, process of using such supports to polymerize olefins, and resultant polyolefins

ATOCHEM

Procedure for gas-phase polymerication of ethylene allowing the fabrication of linear polyethylene with a narrow molecular-weight distribution

Propylene polymerization cocatalyst containing silane and resultant catalysts

Magnesium chloride particles with a polyhedral structure, catalytic components supported on these particles, resultant catalyst systems, processes for fabricating these products, and polyolefins obtained from these catalytic components

Catalyst support, process for its manufacture, and catalysts prepared with this support

Process for the polymerization of ethylene and catalytic component therefor

Catalyst system for the polymerization of propylene and process

Process for the polymerization of ethylene and catalytic component therefor

MICHELIN RECH TECH

Catalytic system for obtaining conjugated diene/monoolefin copolymers and these copolymers

Catalytic system, its method for preparation and method for preparation of a copolymer of ethylene and a conjugated diene

Catalytic system, its method for preparation, and method for preparation of a copolymer of ethylene and a conjugated diene

Catalytic system for obtaining conjugated diene/mono-olefin copolymers and these copolymers

Solid supported catalyst usable for the polymerization of conjugated dienes, process for the preparation thereof and a process for the polymerization of conjugated dienes using this catalyst

THUILLIEZ JULIEN

Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method

Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method

Borohydride metallocene complex of a lanthanide, catalytic system including the said complex, polymerisation method using same and ethylene/butadiene copolymer obtained using said method

Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method

TOTAL PETROCHEMICALS RES FELUY

Ethylene/butadiene copolymers, catalytic system and process for the synthesis thereof

Activating supports for metallocene catalysis

Controlled distribution of stereospecific sites in Ziegler-Natta catalyst systems

EXXON CHEMICAL PATENTS INC

Supported lewis acid catalysts for hydrocarbon conversion reactions

Supported lewis acid catalysts for hydrocarbon conversion reactions

MICHELIN & CIE

Catalyst for the polymerization of diolefins, method for its preparation, and its use for the preparation of polymers

Catalyst for the polymerization of diolefins, method for its preparation, and its use for the preparation of polymers

ATOFINA

Magnesium chloride particles with a polyhedral structure, catalytic components supported on these particles, resultant catalyst systems, processes for fabricating these products, and polyolefins obtained from these catalytic components

Method for polymerizing olefins in the presence of nickel complexes and corresponding catalytic system

RHODIA STER SA

Process for manufacturing polyester

(unassigned)

Method for polymerising olefins in the presence of water

RHODIA CHIMIE SA

Process of polymerization by opening oxygenated rings, using a catalytic composition based on a grafted metal oxide

BLUESTAR SILICONES FRANCE

Silicone composition that can be cured in the presence of water or atmospheric moisture

ARKEMA

Olefin polymerisation catalyst

PRADES FLORAN

Transition metal complexes supported on activating support

RIBOUR DAVID

Controlled distribution of active sites in ziegler-natta catalyst systems

PANNIER GAELLE

Activating supports with controlled distribution of OH groups

BORTOLUSSI FREDERIC

Supported metallocene catalytic component and method for obtaining same

MURON MELANIE

Activating supports

NAVARRO CHRISTOPHE

Copolymers with polar and non-polar olefin blocks