Taoyi ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst component for ethylene polymerization, preparation thereof...
- Patent number 8,268,945
- Issue date Sep 18, 2012
- China Petroleum and Chemical Corporation
- Taoyi Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ETHYLENE-Alpha-OLEFIN COPOLYMER, PREPARATION METHOD THEREFOR, APPLI...
- Publication number 20240400732
- Publication date Dec 5, 2024
- China Petroleum and Chemical Corporation
- Changjiang WU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST COMPOSITION AND APPLICATION THEREOF
- Publication number 20240392045
- Publication date Nov 28, 2024
- China Petroleum and Chemical Corporation
- Wei WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High Strength Ultra-thin Biodegradable Film and Preparation Method...
- Publication number 20220332888
- Publication date Oct 20, 2022
- China Petroleum and Chemical Corporation
- Guixiang ZHU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST COMPONENT FOR ETHYLENE POLYMERIZATION, PREPARATION THEREOF...
- Publication number 20110046325
- Publication date Feb 24, 2011
- Taoyi ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...