Zhonghua Tang

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Lanzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for synthesizing polyoxymethylene dimethyl ethers by ionic l...
- Patent number 8,344,183
- Issue date Jan 1, 2013
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Jing Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for synthesizing trioxymethylene using ionic liquid
- Patent number 7,598,402
- Issue date Oct 6, 2009
- Lanzhou Institute of Chemical Physics Chinese Academy of Sciences
- Jing Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing polymethoxymethylal
- Patent number 7,560,599
- Issue date Jul 14, 2009
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Jing Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of synthesizing trioxymethylene from formaldehyde by the cat...
- Patent number 7,244,854
- Issue date Jul 17, 2007
- Lanzhou Institute of Chemical Physics Chinese Academy of Sciences
- Chungu Xia
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SYNTHESIZING POLYOXYMETHYLENE DIMETHYL ETHERS BY IONIC L...
- Publication number 20100056830
- Publication date Mar 4, 2010
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Jing CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING POLYMETHOXYMETHYLAL
- Publication number 20090036715
- Publication date Feb 5, 2009
- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences
- Jing CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process For Synthesizing Trioxymethylene Using Ionic Liquid
- Publication number 20080293954
- Publication date Nov 27, 2008
- Lanzhou Institute of Chemical Physics Chinese Academy of Sciences
- Jing CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF SYNTHESIZING TRIOXYMETHYLENE FROM FORMALDEHYDE BY THE CAT...
- Publication number 20070135649
- Publication date Jun 14, 2007
- Lanzhou Institute of Chemical Physics Chinese Academy of Sciences
- Chungu Xia
- C07 - ORGANIC CHEMISTRY