Yanlong Qian

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Metallocene complexes, their synthesis and use in catalyst systems...
- Patent number 7,307,177
- Issue date Dec 11, 2007
- ExxonMobil Chemical Patents Inc.
- Jo Ann M. Canich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis-Schiff base ligand-containing mono-metallocene olefin polymeriz...
- Patent number 6,747,105
- Issue date Jun 8, 2004
- China Petroleum and Chemical Corporation
- Wei Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Metallocene complexes, their synthesis and use in catalyst systems...
- Publication number 20060135353
- Publication date Jun 22, 2006
- Yanlong Qian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Bis-Schiff base ligand-containing mono-metallocene olefin polymeriz...
- Publication number 20030096927
- Publication date May 22, 2003
- Wei Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...