Guozhu YU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Copolymer rubber having a star-shaped block structure, the preparat...
- Patent number 9,133,293
- Issue date Sep 15, 2015
- China Petroleum and Chemical Corporation
- Guozhu Yu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polybutadiene grafted isoprene rubber, processes for preparing poly...
- Patent number 9,051,407
- Issue date Jun 9, 2015
- China Petroleum and Chemical Corporation
- Aimin Liang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyisoprene, preparation method thereof, polyisoprene rubber compo...
- Patent number 8,940,838
- Issue date Jan 27, 2015
- China Petroleum & Chemcial Corporation
- Aimin Liang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for polymerization of isoprene and preparations and uses...
- Patent number 8,604,143
- Issue date Dec 10, 2013
- China Petroleum and Chemical Corporation
- Chao Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYBUTADIENE GRAFTED ISOPRENE RUBBER, PROCESSES FOR PREPARING POLY...
- Publication number 20140058044
- Publication date Feb 27, 2014
- Beijing Research Institute Of Chemical Industry, China Petroleum & Chemical C...
- Aimin LIANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYISOPRENE, PREPARATION METHOD THEREOF, POLYISOPRENE RUBBER COMPO...
- Publication number 20130317176
- Publication date Nov 28, 2013
- Beijing Research Institute of Chemical Industry China Petroleum & Chemical Co...
- Aimin LIANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYSTS FOR POLYMERIZATION OF ISOPRENE AND PREPARATIONS AND USES...
- Publication number 20120108773
- Publication date May 3, 2012
- Chao Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYMER RUBBER HAVING A STAR-SHAPED BLOCK STRUCTURE, THE PREPARAT...
- Publication number 20110319568
- Publication date Dec 29, 2011
- CHINA PETROLEUM & CHEMICAL CORPORATION
- Guozhu YU
- B60 - VEHICLES IN GENERAL