Yanhui Niu

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Newark, DE

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Patents Applicationslast 30 patents

Information Patent Application
Lower-color polytrimethylene ether glycol using hydride compounds
- Publication number 20080242830
- Publication date Oct 2, 2008
- Yanhui Niu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...