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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing polymerization initiator composition
Patent number
11,926,682
Issue date
Mar 12, 2024
LG Chem Ltd.
Heung Kwon Bae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for preparing vinyl chloride-based polymer and method f...
Patent number
11,912,810
Issue date
Feb 27, 2024
LG Chem, Ltd.
Kyung Seog Youk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing polyvinyl chloride
Patent number
11,124,639
Issue date
Sep 21, 2021
LG Chem, Ltd.
Heung Kwon Bae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride-based polymer composition and method for producing t...
Patent number
10,752,709
Issue date
Aug 25, 2020
LG Chem, Ltd.
Jung Rae Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride-based polymer, method of preparing the same, and pla...
Patent number
10,676,548
Issue date
Jun 9, 2020
LG Chem Ltd.
Kyung Seog Youk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride-based polymer and method for preparing the same
Patent number
10,301,407
Issue date
May 28, 2019
LG Chem, Ltd.
Jung Rae Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride polymer and preparation method thereof
Patent number
10,227,424
Issue date
Mar 12, 2019
LG Chem, Ltd.
Kyung Seog Youk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride polymer and preparation method thereof
Patent number
10,040,878
Issue date
Aug 7, 2018
LG Chem, Ltd.
Kyung Seog Youk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of vinyl chloride polymer and vinyl chloride pol...
Patent number
9,688,793
Issue date
Jun 27, 2017
LG Chem, Ltd.
Kyung Seog Youk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride polymer and preparation method thereof
Patent number
9,617,364
Issue date
Apr 11, 2017
LG Chem, Ltd.
Kyung Seog Youk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride polymer and preparation method thereof
Patent number
9,587,052
Issue date
Mar 7, 2017
LG Chem, Ltd.
Kyung Seog Youk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING VINYL CHLORIDE-BASED POLYMER
Publication number
20230022810
Publication date
Jan 26, 2023
LG CHEM, LTD.
Kun Ji KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER COMPOSITE
Publication number
20230002517
Publication date
Jan 5, 2023
LG CHEM, LTD.
Kun Ji KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING VINYL CHLORIDE-BASED POLYMER COMPOSITE
Publication number
20220411621
Publication date
Dec 29, 2022
LG CHEM, LTD.
Heung Kwon BAE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER COMPOSITE, VINYL C...
Publication number
20220380587
Publication date
Dec 1, 2022
LG CHEM, LTD.
Seong Yong AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POST-TREATMENT METHOD OF VINYL CHLORIDE-BASED POLYMER AND CLOSED PO...
Publication number
20220348695
Publication date
Nov 3, 2022
LG CHEM, LTD.
Heung Kwon BAE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION FOR POLYMERIZING VINYL CHLORIDE-BASED POLYMER AND METHO...
Publication number
20220220232
Publication date
Jul 14, 2022
LG CHEM, LTD.
Se Woong LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING POLYMERIZATION INITIATOR COMPOSITION
Publication number
20210198388
Publication date
Jul 1, 2021
LG CHEM, LTD.
Heung Kwon Bae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION FOR PREPARING VINYL CHLORIDE-BASED POLYMER AND METHOD F...
Publication number
20210087303
Publication date
Mar 25, 2021
LG CHEM, LTD.
Kyung Seog Youk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE-BASED POLYMER COMPOSITION AND METHOD FOR PRODUCING T...
Publication number
20190055331
Publication date
Feb 21, 2019
LG CHEM, LTD.
Jung Rae LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE-BASED POLYMER, METHOD OF PREPARING THE SAME, AND PLA...
Publication number
20180134822
Publication date
May 17, 2018
LG CHEM, LTD.
Kyung Seog YOUK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING POLYVINYL CHLORIDE
Publication number
20180057676
Publication date
Mar 1, 2018
LG CHEM, LTD.
Heung Kwon BAE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE-BASED POLYMER AND METHOD FOR PREPARING THE SAME
Publication number
20180016371
Publication date
Jan 18, 2018
LG CHEM, LTD.
Jung Rae LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION METHOD OF VINYL CHLORIDE POLYMER AND VINYL CHLORIDE POL...
Publication number
20160369018
Publication date
Dec 22, 2016
LG CHEM, LTD.
Kyung Seog YOUK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE POLYMER AND PREPARATION METHOD THEREOF
Publication number
20160340452
Publication date
Nov 24, 2016
LG CHEM, LTD.
Kyung Seog YOUK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE POLYMER AND PREPARATION METHOD THEREOF
Publication number
20160311943
Publication date
Oct 27, 2016
LG CHEM, LTD.
Kyung Seog YOUK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE POLYMER AND PREPARATION METHOD THEREOF
Publication number
20160304636
Publication date
Oct 20, 2016
LG CHEM, LTD.
Kyung Seog YOUK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...