Yicai Zhu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Silicone rubber in the form of a finely divided powder, method for...
- Patent number 6,838,490
- Issue date Jan 4, 2005
- China Petroleum and Chemical Corporation
- Xiaohong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Silicone rubber in the form of a finely divided powder, method for...
- Publication number 20030105217
- Publication date Jun 5, 2003
- Xiaohong Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...