Joo Byung Chai

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic resin and thermoplastic resin composition
- Patent number 11,352,495
- Issue date Jun 7, 2022
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing conjugated diene-based polymer and method for...
- Patent number 11,286,314
- Issue date Mar 29, 2022
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing graft copolymer and thermoplastic resin molded...
- Patent number 11,214,645
- Issue date Jan 4, 2022
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing graft copolymer, graft copolymer and thermopla...
- Patent number 11,104,789
- Issue date Aug 31, 2021
- LG Chem, Ltd.
- Jong Beom Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing thermoplastic resin, thermoplastic resin compos...
- Patent number 11,066,542
- Issue date Jul 20, 2021
- LG Chem, Ltd.
- Jong Beom Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
ABS graft copolymer, method of preparing the same, and thermoplasti...
- Patent number 10,759,889
- Issue date Sep 1, 2020
- LG Chem, Ltd.
- Yu Sung Jung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat-resistant resin and method of preparing the same
- Patent number 10,752,754
- Issue date Aug 25, 2020
- LG Chem, Ltd.
- Chang Sull Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber polymer, graft copolymer, preparation methods therefor, and...
- Patent number 10,640,596
- Issue date May 5, 2020
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic resin, method of preparing thermoplastic resin, and t...
- Patent number 10,392,464
- Issue date Aug 27, 2019
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing heat-resistant SAN resin
- Patent number 10,266,627
- Issue date Apr 23, 2019
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber polymer, graft copolymer, preparation methods therefor, and...
- Patent number 9,951,168
- Issue date Apr 24, 2018
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing heat-resistant resin, heat-resistant resin and...
- Patent number 9,845,370
- Issue date Dec 19, 2017
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing rubber reinforced graft copolymer and rubber r...
- Patent number 9,663,606
- Issue date May 30, 2017
- LG Chem, Ltd.
- Yu Sung Jung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber polymer latex with multi-layer core-shell structure, prepara...
- Patent number 9,085,686
- Issue date Jul 21, 2015
- LG Chem, Ltd.
- Yu Sung Jung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermal stabilizer-free thermoplastic resin composition and method...
- Patent number 9,006,330
- Issue date Apr 14, 2015
- LG Chem, Ltd.
- Bong Keun Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing rubber latex having high polymerization stability
- Patent number 8,809,463
- Issue date Aug 19, 2014
- LG Chem, Ltd.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing thermoplastic resin having superior gloss, impa...
- Patent number 8,299,175
- Issue date Oct 30, 2012
- LG Chem, Ltd.
- Keun-hoon Yoo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing graft rubber latex having low residual monomer...
- Patent number 7,897,686
- Issue date Mar 1, 2011
- LG Chem, Ltd.
- Joo-byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic resin and preparation thereof
- Patent number 6,906,134
- Issue date Jun 14, 2005
- LG Chem, Ltd.
- Joo-Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing acrylonitrile-butadiene-styrene latex having h...
- Patent number 6,753,382
- Issue date Jun 22, 2004
- LG Chemical Co., Ltd.
- Geon-Soo Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PREPARING GRAFT COPOLYMER AND GRAFT COPOLYMER PREPARED BY...
- Publication number 20220380507
- Publication date Dec 1, 2022
- LG CHEM, LTD.
- Tae Young JEON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING GRAFT COPOLYMER
- Publication number 20220153899
- Publication date May 19, 2022
- LG CHEM, LTD.
- Tae Young JEON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC RESIN AND THERMOPLASTIC RESIN COMPOSITION
- Publication number 20210163736
- Publication date Jun 3, 2021
- LG CHEM, LTD.
- Joo Byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING GRAFT COPOLYMER AND THERMOPLASTIC RESIN MOLDED...
- Publication number 20200407478
- Publication date Dec 31, 2020
- LG CHEM, LTD.
- Joo Byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING CONJUGATED DIENE-BASED POLYMER AND METHOD FOR...
- Publication number 20200216579
- Publication date Jul 9, 2020
- LG CHEM, LTD.
- Joo Byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING GRAFT COPOLYMER, GRAFT COPOLYMER AND THERMOPLA...
- Publication number 20200165440
- Publication date May 28, 2020
- LG CHEM, LTD.
- Jong Beom KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ABS GRAFT COPOLYMER, METHOD OF PREPARING THE SAME, AND THERMOPLASTI...
- Publication number 20190185606
- Publication date Jun 20, 2019
- LG CHEM, LTD.
- Yu Sung JUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING THERMOPLASTIC RESIN, THERMOPLASTIC RESIN COMPOS...
- Publication number 20190177522
- Publication date Jun 13, 2019
- Jong Beom KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER POLYMER, GRAFT COPOLYMER, PREPARATION METHODS THEREFOR, AND...
- Publication number 20180201715
- Publication date Jul 19, 2018
- LG CHEM, LTD.
- Joo Byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING HEAT-RESISTANT SAN RESIN
- Publication number 20180118864
- Publication date May 3, 2018
- LG CHEM, LTD.
- Joo Byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC RESIN, METHOD OF PREPARING THERMOPLASTIC RESIN, AND T...
- Publication number 20180030191
- Publication date Feb 1, 2018
- LG CHEM, LTD.
- Joo Byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER POLYMER, GRAFT COPOLYMER, PREPARATION METHODS THEREFOR, AND...
- Publication number 20170327618
- Publication date Nov 16, 2017
- LG CHEM, LTD.
- Joo Byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HEAT-RESISTANT RESIN AND METHOD OF PREPARING THE SAME
- Publication number 20160347937
- Publication date Dec 1, 2016
- LG CHEM, LTD.
- Chang Sull KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING HEAT-RESISTANT RESIN, HEAT-RESISTANT RESIN AND...
- Publication number 20160297909
- Publication date Oct 13, 2016
- LG CHEM, LTD.
- Joo Byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING RUBBER REINFORCED GRAFT COPOLYMER AND RUBBER R...
- Publication number 20160264703
- Publication date Sep 15, 2016
- LG CHEM, LTD.
- Yu Sung JUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RUBBER POLYMER LATEX WITH MULTI-LAYER CORE-SHELL STRUCTURE, PREPARA...
- Publication number 20140378576
- Publication date Dec 25, 2014
- LG CHEM, LTD.
- Yu Sung JUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMAL STABILIZER-FREE THERMOPLASTIC RESIN COMPOSITION AND METHOD...
- Publication number 20140094556
- Publication date Apr 3, 2014
- LG CHEM, LTD.
- Bong Keun Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING RUBBER LATEX HAVING HIGH POLYMERIZATION STABILITY
- Publication number 20140080976
- Publication date Mar 20, 2014
- LG CHEM, LTD.
- Joo Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of preparing thermoplastic resin having superior gloss, impa...
- Publication number 20090118393
- Publication date May 7, 2009
- LG CHEM, LTD.
- Keun-hoon Yoo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING GRAFT RUBBER LATEX HAVING LOW RESIDUAL MONOMER...
- Publication number 20070123657
- Publication date May 31, 2007
- LG CHEM, LTD.
- Joo-byung CHAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Thermoplastic resin and preparation thereof
- Publication number 20040192843
- Publication date Sep 30, 2004
- Joo-Byung Chai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for preparing acrylonitrile-butadiene-styrene latex having h...
- Publication number 20030114580
- Publication date Jun 19, 2003
- Geon-Soo Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Joo Byung Chai

Person

Patents Grantslast 30 patents

Thermoplastic resin and thermoplastic resin composition

Method for preparing conjugated diene-based polymer and method for...

Method for preparing graft copolymer and thermoplastic resin molded...

Method for preparing graft copolymer, graft copolymer and thermopla...

Method of preparing thermoplastic resin, thermoplastic resin compos...

ABS graft copolymer, method of preparing the same, and thermoplasti...

Heat-resistant resin and method of preparing the same

Rubber polymer, graft copolymer, preparation methods therefor, and...

Thermoplastic resin, method of preparing thermoplastic resin, and t...

Method of preparing heat-resistant SAN resin

Rubber polymer, graft copolymer, preparation methods therefor, and...

Method of preparing heat-resistant resin, heat-resistant resin and...

Method for preparing rubber reinforced graft copolymer and rubber r...

Rubber polymer latex with multi-layer core-shell structure, prepara...

Thermal stabilizer-free thermoplastic resin composition and method...

Method of preparing rubber latex having high polymerization stability

Method of preparing thermoplastic resin having superior gloss, impa...

Method for preparing graft rubber latex having low residual monomer...

Thermoplastic resin and preparation thereof

Method for preparing acrylonitrile-butadiene-styrene latex having h...

Patents Applicationslast 30 patents

METHOD OF PREPARING GRAFT COPOLYMER AND GRAFT COPOLYMER PREPARED BY...

METHOD OF PREPARING GRAFT COPOLYMER

THERMOPLASTIC RESIN AND THERMOPLASTIC RESIN COMPOSITION

METHOD FOR PREPARING GRAFT COPOLYMER AND THERMOPLASTIC RESIN MOLDED...

METHOD FOR PREPARING CONJUGATED DIENE-BASED POLYMER AND METHOD FOR...

METHOD FOR PREPARING GRAFT COPOLYMER, GRAFT COPOLYMER AND THERMOPLA...

ABS GRAFT COPOLYMER, METHOD OF PREPARING THE SAME, AND THERMOPLASTI...

METHOD OF PREPARING THERMOPLASTIC RESIN, THERMOPLASTIC RESIN COMPOS...

RUBBER POLYMER, GRAFT COPOLYMER, PREPARATION METHODS THEREFOR, AND...

METHOD OF PREPARING HEAT-RESISTANT SAN RESIN

THERMOPLASTIC RESIN, METHOD OF PREPARING THERMOPLASTIC RESIN, AND T...

RUBBER POLYMER, GRAFT COPOLYMER, PREPARATION METHODS THEREFOR, AND...

HEAT-RESISTANT RESIN AND METHOD OF PREPARING THE SAME

METHOD OF PREPARING HEAT-RESISTANT RESIN, HEAT-RESISTANT RESIN AND...

METHOD FOR PREPARING RUBBER REINFORCED GRAFT COPOLYMER AND RUBBER R...

RUBBER POLYMER LATEX WITH MULTI-LAYER CORE-SHELL STRUCTURE, PREPARA...

THERMAL STABILIZER-FREE THERMOPLASTIC RESIN COMPOSITION AND METHOD...

METHOD OF PREPARING RUBBER LATEX HAVING HIGH POLYMERIZATION STABILITY

Method of preparing thermoplastic resin having superior gloss, impa...

METHOD FOR PREPARING GRAFT RUBBER LATEX HAVING LOW RESIDUAL MONOMER...

Thermoplastic resin and preparation thereof

Method for preparing acrylonitrile-butadiene-styrene latex having h...