DL Chemical Co., Ltd

Republic of Korea


 
Total IP 47
Total IP Rank # 29,673
IP Activity Score 2.4/5.0    30
IP Activity Rank # 25,952
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

38 2
0 1
1 4
1
 
Last Patent 2025 - Polyolefin polymer and polyolefi...
First Patent 2001 - Metallocene compounds, metalloce...
Last Trademark 2022 - D.POLYBUTENE
First Trademark 2017 - DAELIMSYNOL

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Polyolefin polymer, and system and method for polyolefin polymerization. The present invention re...
Invention Polyolefin polymer and polyolefin polymerization system and method. 3, and the density of the she...
2023 Invention Polyolefin resin prepared using heterogeneous catalyst and method of preparing same. Proposed is...
Invention Rubber process oil and rubber composition including same. Proposed is a rubber process oil inclu...
2022 Invention Polyolefin resin and preparation method thereof. The present disclosure relates to a linear low-d...
G/S Chemical preparations for use in industry; chemical additives for use in manufacture of adhesives...
G/S Chemical preparations for use in industry; chemical additives for use in manufacture; artificial...
2021 Invention Olefin polymerization method using antistatic agent for metallocene olefin polymerization process...
G/S Catalysts for use in the manufacture of rubber; chemical additives for lubricating oils; chemica...
G/S Polyethylene resins; unprocessed artificial resin; unprocessed plastics; phenolic resins; cellul...
G/S Catalysts for use in the manufacture of rubber; chemical additives for lubricating oils; chemical...
Invention Modified polyisobutylene polymer for rubber compounding and rubber composition including same. Di...
Invention Polybutene derivative for rubber compounding and rubber composition including same. Disclosed is ...
G/S polyethylene resins; artificial resins, unprocessed; unprocessed plastics; phenolic resins; cellu...
2020 Invention Modified polyisobutylene polymer for rubber compounding and rubber composition comprising same. T...
Invention Method for producing multimodal polyolefin using multistage continuous polymerization process. Th...
Invention Method for producing highly reactive polybutene. A method for preparing polybutene by polymerizat...
Invention Metallocene catalyst compound for production of polyolefin resin or method of preparing same. 3)}...
2019 Invention Alphaolefin oligomer having uniform structure and method of preparing same. The present invention...
Invention Polyalphaolefin having uniform structure and method of preparing same. The present invention rela...
Invention Catalyst composition for polymerizing polyolefin, method for producing polyolefin, and polyolefin...
Invention Lubricant composition for gear oil. The present invention relates to a lubricant composition, and...
Invention Lubricant composition for hydraulic oil. The present invention relates to a lubricant composition...
Invention Ethylene and alpha-olefin polymerization method. Disclosed is a method for polymerization that co...
Invention Polyolefin resin composition and production method of same. Disclosed are a polyolefin resin comp...
2017 Invention Multimodal polyolefin resin having high melt strength and molded product prepared with the same. ...
2016 Invention Multimodal polyolefin resin, and molded body manufactured therefrom. 3; melt flow index is 0.01-1...
2015 Invention Polybutene preparation method. A method for preparing polybutene includes the steps of: supplying...
Invention Method for preparing polybutene. Disclosed is a method for preparing a highly reactive polybutene...
Invention Method for preparing polybutene by using catalyst containing n-propanol. 2, wherein the vinyliden...
Invention Ethylene and alpha-olefin polymerization apparatus and preparation method. An apparatus and metho...
2014 Invention Multimodal polyolefin resin and molded product prepared therefrom. 3, (2) melt flow index (MIE, 1...
Invention Apparatus and method for removing halogens generated during preparation of polybutene. Disclosed ...
Invention Device and method for re-circulating raw material used when manufacturing polybutene. Disclosed a...
Invention Apparatus and method for preparing polybutene having various molecular weights. Disclosed are an ...
Invention Apparatus and method for selectively preparing reactive polybutene and nonreactive polybutene. Th...
Invention Olefin polymerization method. A method of olefin polymerization enables production of polyolefin ...
2013 Invention Catalyst composition for preparing multimodal polyolefin resin with remarkable moldability and me...
Invention Copolymer of ethylene and alpha-olefin, and method for preparing same. A liquid random copolymer ...
Invention Method for treating waste water containing fluorine component. A method for removing the fluorine...
2012 Invention Method for preparing a glycol mono-tertiary-butylether compound. 4 hydrocarbon mixture containing...
Invention Method for preparing high purity isobutene using glycolether. 4 mixture containing isobutene and ...
2011 Invention Gas-phase polymerization of alpha-olefin. A method for preparing polyolefin from alpha-olefin wit...
2006 Invention Olefin polymerization catalyst and olefin polymerization process using the same. n  [Formula 1 ] ...
Invention Method for producing polybutene. A method for producing high reactive polybutene (HRPB), in which...
2005 Invention Multinuclear transition metal compound and catalyst system including the same. A multinuclear tra...
2001 Invention Metallocene compounds, metallocene catalysts including the compounds and methods of polymerizing ...