Weimin Dong

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Changchun City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Catalysts for synthesizing a polypropylene with a wide molecular we...
- Patent number 7,723,449
- Issue date May 25, 2010
- Changchun Institute of Applied Chemistry-Chinese Academy of Sciences
- Chunyu Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for preparing a rare-earth cis-1,4-polybutadiene rubber wit...
- Patent number 7,288,611
- Issue date Oct 30, 2007
- Changchun Institute of Applied Chemistry-Chinese Academy of Sciences
- Liansheng Jiang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Catalyst for synthesizing a polypropylene with a wide molecular wei...
- Publication number 20090023881
- Publication date Jan 22, 2009
- Chunyu Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods for preparing a rare-earth CIS-1,4-polybutadiene rubber wit...
- Publication number 20050113544
- Publication date May 26, 2005
- Liansheng Jiang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...