Zaixing Feng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Solid catalyst component and catalyst for olefin polymerization
- Patent number 9,376,513
- Issue date Jun 28, 2016
- China Petroleum and Chemical Corporation
- Zhong Tan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing 2,3-di-non-straight-alkyl-2-cyanosuccinic aci...
- Patent number 8,669,392
- Issue date Mar 11, 2014
- China Petroleum and Chemical Corporation
- Lunjia Xie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst component for olefin polymerization and a catalyst compris...
- Patent number 8,541,333
- Issue date Sep 24, 2013
- China Petroleum and Chemical Corporation
- Lunjia Xie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SOLID CATALYST COMPONENT AND CATALYST FOR OLEFIN POLYMERIZATION
- Publication number 20130324682
- Publication date Dec 5, 2013
- Zhong TAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING 2,3-DI-NON-STRAIGHT-ALKYL-2-CYANOSUCCINIC ACI...
- Publication number 20120046490
- Publication date Feb 23, 2012
- Lunjia Xie
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND A CATALYST COMPRIS...
- Publication number 20110040051
- Publication date Feb 17, 2011
- Lunjia XIE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...