Inventor
PARK MIN SUP
KR14 patents
⚠️ This page may combine multiple inventors who share the name “PARK MIN SUP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAELIM IND CO LTD
8 patentsUS10202476B2Feb 12, 2019
Polybutene preparation method
DAELIM IND CO LTD2 citations71
US9637576B2May 2, 2017
Device and method for re-circulating raw material used when manufacturing polybutene
DAELIM IND CO LTD2 citations69
US10059786B2Aug 28, 2018
Apparatus and method for selectively preparing reactive polybutene and nonreactive polybutene
DAELIM IND CO LTD1 citations50
US9765162B2Sep 19, 2017
Apparatus and method for removing halogens generated during preparation of polybutene
DAELIM IND CO LTD0 citations50
US9683060B2Jun 20, 2017
Method for preparing polybutene
DAELIM IND CO LTD1 citations50
US10035867B2Jul 31, 2018
Method for preparing polybutene by using catalyst containing N-propanol
DAELIM IND CO LTD0 citations39
US9862784B2Jan 9, 2018
Apparatus and method for preparing polybutene having various molecular weights
DAELIM IND CO LTD0 citations39
US9969630B2May 15, 2018
Method for treating waste water containing fluorine component
DAELIM IND CO LTD0 citations31
DL CHEMICAL CO LTD
4 patentsUS11214638B2Jan 4, 2022
Method for producing highly reactive polybutene
DL CHEMICAL CO LTD2 citations72
US11851555B2Dec 26, 2023
Polybutene derivative for rubber compounding and rubber composition including same
DL CHEMICAL CO LTD0 citations61
US11718691B2Aug 8, 2023
Modified polyisobutylene polymer for rubber compounding and rubber composition comprising same
DL CHEMICAL CO LTD0 citations57
US11891515B2Feb 6, 2024
Modified polyisobutylene polymer for rubber compounding and rubber composition including same
DL CHEMICAL CO LTD0 citations56