AEKYUNG PETROCHEMICAL CO., LTD.

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of polyaspartic acid using maleic anhydride
- Patent number 8,729,218
- Issue date May 20, 2014
- Aekyung Petrochemical Co., Ltd.
- Jeong Gon Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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Patents Applicationslast 30 patents

Information Patent Application
HIGHLY PERMEABLE AND HIGHLY SELECTIVE POLYIMIDE COPOLYMER AND METHO...
- Publication number 20150353686
- Publication date Dec 10, 2015
- AEKYUNG PETROCHEMICAL CO., LTD.
- Jung Moo LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Manufacturing Method of Polyaspartic Acid Using Maleic Anhydride
- Publication number 20100076161
- Publication date Mar 25, 2010
- AEKYUNG PETROCHEMICAL CO., LTD.
- Jeong Gon Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...