Seon-Hee Han

Follow

Person

Gwangju-city, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Impact-reinforcing agent having multilayered structure, method for...
- Patent number 7,534,832
- Issue date May 19, 2009
- LG Chem, Ltd.
- Jeongheon Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic impact modifier prepared by multi-stage polymerization and...
- Patent number 7,173,082
- Issue date Feb 6, 2007
- LG Chem, Ltd.
- Jeong-Heon Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RESIN HAVING SUPERIOR IMPACT STRENGTH AND COLOR, AND METHOD FOR PRE...
- Publication number 20110152461
- Publication date Jun 23, 2011
- LG CHEM, LTD.
- Se Eun LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Impact-reinforcing agent having multilayered structure, method for...
- Publication number 20060074148
- Publication date Apr 6, 2006
- Jeongheon Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Acrylic impact modifier prepared by multi-stage polymerization and...
- Publication number 20050119393
- Publication date Jun 2, 2005
- Jeong-Heon Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...