Weimin Ji

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst component and catalyst for olefin polymerization as well a...
- Patent number 7,332,455
- Issue date Feb 19, 2008
- China Petroleum and Chemical Corporation
- Chen Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Catalyst component and catalyst for olefin polymerization as well a...
- Publication number 20050119427
- Publication date Jun 2, 2005
- Chen Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...