Wenjuan Sun

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Functional diene polymer, preparation method thereof, and rubber co...
- Patent number 9,296,840
- Issue date Mar 29, 2016
- China Petroleum and Chemical Corporation
- Aimin Liang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomeric block copolymers and process for the prep...
- Patent number 6,140,433
- Issue date Oct 31, 2000
- China Petrochemical Corporation
- Nairan Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FUNCTIONAL DIENE POLYMER, PREPARATION METHOD THEREOF, AND RUBBER CO...
- Publication number 20150119528
- Publication date Apr 30, 2015
- China Petroleum and Chemical Corporation
- Aimin LIANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...