Inventor

KWON HEON-YONG

KR50 patents

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

KWON HEON-YONG

LG CHEMICAL LTD

Polyolefin and preparation method thereof

Bimetallic zinc complex and process of producing polycarbonate using the same as polymerization catalyst

Method for preparing polyolefin and polyolefin prepared thereby

Olefin-based polymer with excellent processability

Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same

Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same

Supported hybrid catalyst and method for preparing olefin-based polymer using the same

Method for preparing polyolefin

Metallocene supported catalyst and method for preparing polyolefin using the same

Olefin-based polymer with excellent processability

Metallocene-supported catalyst and method of preparing polyolefin using the same

Metallocene-supported catalyst and method of preparing polyolefin using the same

Ethylene-1-hexene-1-butene terpolymer and a film including the same

Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same

Polypropylene resin pellet and method for preparing the same

Method for quantitative analysis of polymer structure and analyzer

Low density polyethylene copolymer having excellent film processability and transparency

Metallocene-supported catalyst and method for preparing polypropylene using the same

Dinuclear transition metal compound, catalyst composition comprising the same, method of preparing olefin polymer, and olefin polymer produced using the method

Method for preparing hybrid supported metallocene catalyst

Metallocene compounds, catalyst compositions comprising the same, and method for preparing olefin polymers using the same

Hybrid supported catalyst

Olefin polymer and method for preparing same

Olefin-based polymer having excellent melt strength and film including the same

Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, preparation method thereof, and ethylene oligomerization method using the same

Silica support, preparation method thereof and metallocene catalyst using the same

Preparation method of a supported metallocene catalyst

Olefin based polymer having excellent processability

Silica support, preparation method thereof and metallocene catalyst using the same

Method for ethylene oligomerization

Ligand compound, chromium compound and catalyst system including the same

1-alkene-acrylate based copolymer

1-alkene-acrylate based copolymer

Olefin polymer and preparation method thereof

Olefin block copolymers and production methods thereof

Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same

Supported hybrid catalyst and method for preparing olefin polymer using the same

Method for preparing supported hybrid metallocene catalyst, and supported hybrid metallocene catalyst using the same

Hybrid supported metallocene catalyst

Supported hybrid catalyst

Olefin polymer and preparation method thereof

Method for preparing polyolefin polymer for fiber production

Olefin block copolymer

Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin

LEE YONG HO

Olefin block copolymers and production methods thereof

Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same

LEE YONG-HO

Olefin block copolymer

HAN YONG GYU

Synthesis method of metal cyclopentadienide in bulk

CHO MIN-SEOK

Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst

KWON HEON-YONG

Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same