Inventor

KASHIWA NORIO

JP91 patents

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

KASHIWA NORIO

MITSUI PETROCHEMICAL IND

Catalyst for polymerizing an olefin and process for polymerizing an olefin

Process for polymerizing olefins

Process for producing olefin polymers or copolymers and catalyst components used therefor

Finely divided aluminoxane, process for producing same and its use

Process for producing solid catalyst for polymerization of olefins

Liquid ethylene-alpha-olefin random copolymer, process for production thereof, and use thereof

Process for polymerizing or copolymerizing olefins

Process for producing olefin polymers or copolymers

Catalyst for polymerizing an olefin and process for polymerizing an olefin

Process for polymerization of olefins and polymerization catalyst

Cyclo-olefinic random copolymer, olefinic random copolymer, and process for producing cyclo-olefinic random copolymers

Cyclo-olefinic random copolymer, olefinic random copolymer, and process for producing cyclo-olefinic random copolymers

Catalyst for olefin polymerization and processes for its production

Solid catalyst for olefin polymerization and processes for its production

Process for producing olefin polymers and catalyst composition therefor

Process for producing a chemically blended propylene polymer composition and the composition produced by said process

Process for preparing highly stereoregular polyolefins and catalyst used therefor

Process for polymerizing alpha-olefins and catalyst therefor

Process for polymerizing or copolymerizing olefins

Process for preparation of catalyst component supported on high performance carrier

Film-forming propylene copolymer, film thereof and process for production of the film

Process for producing olefin polymers or copolymers

Process for preparing highly stereoregular polymers or copolymers of .alpha.

Process for polymerization or copolymerizing olefins containing at least 3 carbon atoms

Process for polymerization or copolymerization of olefin and catalyst compositions used therefor

Process for the production of spherical carrier particles for olefin polymerization catalysts

Modified polyolefin particles and process for preparation thereof

Solid catalyst for polymerizing an olefin

Process for producing ethylene copolymer

Process for producing propylene copolymers

Process for producing olefin polymers

Catalyst composition for polymerizing olefins

Continuous process for production of olefin polymers or copolymers

Process for preparing low density ethylene copolymers

Low-crystalline propylene random copolymer composition, process for production thereof, and polypropylene composite laminated structure

Crystalline random propylene copolymer composition and composite laminate comprising said composition

Process for producing random ethylene terpolymer

Physically blended propylene polymer composition

Process for producing propylene block copolymer

Process for preparing olefin polymers or copolymers, and catalyst for use in said process

Catalyst for polymerizing alpha-olefins and process for polymerization

MITSUI CHEMICALS INC

Olefin block copolymers, processes for producing the same and uses thereof

Propylene copolymer, polypropylene composition, and uses thereof, transition metal compounds and catalyst for olefin polymerization

Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof

Olefin polymer and production processes thereof

Olefin polymerization catalyst and process for producing olefin polymer with the catalyst

Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof

Branched olefin copolymer, process for producing the same, and use thereof

SHELL OIL CO

Crystalline random propylene copolymer composition and composite laminate comprising said composition

MITSUI CHEMICALS

Process for polymerizing alpha-olefins