Inventor

KIOKA MAMORU

JP81 patents

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

KIOKA MAMORU

MITSUI PETROCHEMICAL IND

Catalyst for polymerizing an olefin and process for polymerizing an olefin

Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins

Finely divided aluminoxane, process for producing same and its use

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

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 olefins and polymerization catalyst therefor

Process for producing olefin polymers or copolymers

Process for preparing olefin polymer

Process for polymerizing olefins and catalyst for polymerizing olefins

Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymers

Process for polymerizing olefins and polymerization catalyst therefor

Olefin polymerization catalyst component, process for production thereof, olefin polymerization catalyst, and process for polymerizing olefins

Solid catalyst components for olefin polymerization and processes for the polymerization of olefin using same

Solid catalyst components for olefin polymerization and processes for the polymerization of olefin using same

Catalyst for polymerizing an olefin and process for polymerizing an olefin

Process for polymerization of olefins and polymerization catalyst

Benzene-insoluble organoaluminum oxy-compounds and process for preparing same

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 the preparation of olefin polymer

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

Process for producing olefin polymers or copolymers

Modified polyolefin particles and process for preparation thereof

Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins

Process for producing ethylene copolymer

Process for producing propylene copolymers

Olefin polymerization catalyst component, process for production thereof, olefin polymerization catalyst, and process for polymerizing olefins

Process for producing olefin polymers

Continuous process for production of olefin polymers or copolymers

Ethylene polymer and process for preparing the same

Solid titanium catalyst component for olefin polymerization, process for preparation of the same, olefin polymerization catalyst and process for olefin polymerization

Polypropylene resin composition and the use of the same

Polypropylene resin composition and the use of the same

Process for preparing thermoplastic elastomers

Titanium catalyst components, process for preparing same, catalysts containing same for preparing ethylene polymers and process for preparing said ethylene polymers

Process for producing polypropylene and stretched polypropylene film

Titanium catalyst components, process for preparing same, catalysts containing same for preparing ethylene polymers and process for preparing said ethylene polymers

Process for preparing ultra-high-molecular-weight polyolefin fine powder

MITSUI CHEMICALS INC

Propylene polymer, propylene block copolymer, process for preparing said polymer and said block copolymer, and propylene polymer composition

Propylene polymer, propylene block copolymer, process for preparing said polymer and said block copolymer, and propylene polymer composition

Solid titanium catalyst component for olefin polymerization olefin polymerization catalyst prepolymerized polyolefin-containing catalyst and method of olefin polymerization

Crystalline polypropylenes, process for preparing thereof, polypropylene compositions, and thermoformed products

Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer

Propylene polymer, propylene block copolymer, process for preparing said polymer and said block copolymer, and propylene polymer composition

Propylene polymer and block copolymer

Solid titanium catalyst component, process for preparing same, olefin polymerization catalyst containing same, and olefin polymerization process

MITSUI CHEMICALS

Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer

Process for preparing solid titanium catalyst component for olefin polymerization and process for preparing polyolefin