Zhichao Han

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
Polyolefin Composite Material And Method For Producing The Same
- Publication number 20090062466
- Publication date Mar 5, 2009
- Jinyong Dong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparation of polyolefin alloy
- Publication number 20080312390
- Publication date Dec 18, 2008
- PetroChina Company Limited
- Jinyong Dong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...