Inventor
LEE SE WOONG
KR20 patents
Patents
20 patentsUS10577441B2Mar 3, 2020
Method of preparing vinyl chloride-based polymer and apparatus for preparing vinyl chloride-based polymer
LG CHEMICAL LTD2 citations71
US10138311B2Nov 27, 2018
Vinyl-based polymer and method of preparing the same
LG CHEMICAL LTD2 citations71
US12129318B2Oct 29, 2024
Method for preparing vinyl chloride-based polymer
LG CHEMICAL LTD0 citations61
US11325998B2May 10, 2022
Method for preparing vinyl chloride-based polymer and vinyl chloride-based polymer prepared therefrom
LG CHEMICAL LTD0 citations61
US11149130B2Oct 19, 2021
Method of preparing vinyl chloride-based polymer composite, vinyl chloride-based polymer composite, and vinyl chloride-based polymer composite composition
LG CHEMICAL LTD0 citations61
US10696760B2Jun 30, 2020
Method of preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition
LG CHEMICAL LTD1 citations61
US10407569B2Sep 10, 2019
Chloroethylene-based nanocomposite composition and method of preparing the same
LG CHEMICAL LTD1 citations61
US12365790B2Jul 22, 2025
Method of producing vinyl chloride-based polymer composite
LG CHEMICAL LTD0 citations60
US12331139B2Jun 17, 2025
Method of preparing vinyl chloride-based polymer composite
LG CHEMICAL LTD0 citations60
US12037442B2Jul 16, 2024
Post-treatment method of vinyl chloride-based polymer and closed post-treatment system for the same
LG CHEMICAL LTD0 citations60
US11505629B2Nov 22, 2022
Vinyl chloride polymer and production method thereof
LG CHEMICAL LTD0 citations60
US10047180B2Aug 14, 2018
Vinyl-based thermoplastic resin composition, method for manufacturing thereof and vinyl-based thermoplastic resin manufactured therefrom
LG CHEMICAL LTD0 citations51
US12359006B2Jul 15, 2025
Composition for polymerizing vinyl chloride-based polymer and method for preparing vinyl chloride-based polymer using same
LG CHEMICAL LTD0 citations50
US11186658B2Nov 30, 2021
Vinyl chloride-based polymer and preparation method thereof
LG CHEMICAL LTD0 citations50
US10766976B2Sep 8, 2020
Method of preparing vinyl chloride-based polymer
LG CHEMICAL LTD0 citations50
US9434833B2Sep 6, 2016
Bulk PVC composition, bulk PVC polymerization method and apparatus
LG CHEMICAL LTD0 citations48
US12006392B2Jun 11, 2024
Post-processing apparatus
LG CHEMICAL LTD0 citations45
US10336847B2Jul 2, 2019
Vinyl chloride-based polymer, method for preparing the same, and thermoplastic resin composition containing the same
LG CHEMICAL LTD0 citations45
US10626208B2Apr 21, 2020
Vinyl chloride-based copolymer, method for preparing the same, and thermoplastic resin composition containing the same
LG CHEMICAL LTD0 citations40
US10287377B2May 14, 2019
Method of preparing vinyl chloride-based copolymer and vinyl chloride-based copolymer prepared thereby
LG CHEMICAL LTD0 citations38