Joon Bum Pyun

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Daejeon, KR

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING COMPLEX STYRENIC BLOCK COPOLYMER AND ASPHALT C...
- Publication number 20090131558
- Publication date May 21, 2009
- Sam Min KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Asphalt composition containing styrene-butadiene-styrene block copo...
- Publication number 20060241218
- Publication date Oct 26, 2006
- Sam Min Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...