Purnama Purba

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing biodegradable polymer stereocomplexes using a...
- Patent number 8,716,398
- Issue date May 6, 2014
- Korea Institute of Science and Technology
- Soo Hyun Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION METHOD OF CLAY/POLYMER COMPOSITE USING SUPERCRITICAL FL...
- Publication number 20120289618
- Publication date Nov 15, 2012
- Korea Institute of Science and Technology
- Youngmee JUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING BIODEGRADABLE POLYMER STEREOCOMPLEXES USING A...
- Publication number 20110201710
- Publication date Aug 18, 2011
- Soo Hyun Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...