Sang-Hyun Chu

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polyalkylene oxide porogens having hyper-branches and low dielectri...
- Patent number 6,914,147
- Issue date Jul 5, 2005
- Korea Research Institute of Chemical Technology
- Changjin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyalkylene oxide porogens having hyper-branches and low dielectri...
- Publication number 20030078443
- Publication date Apr 24, 2003
- Korea Research Institute of Chemical Technology
- Changjin Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...