Zhirong Zhu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Toluene selective disproportionation catalyst
- Patent number 8,580,702
- Issue date Nov 12, 2013
- China Petroleum and Chemical Corporation
- Zaiku Xie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of catalysts used for producing para-xy...
- Patent number 7,494,951
- Issue date Feb 24, 2009
- China Petroleum and Chemical Corporation
- Zhirong Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalysts and processes for the conversion of aromatic hydrocarbons...
- Patent number 6,500,997
- Issue date Dec 31, 2002
- China Petro-Chemical Corporation
- Wencai Cheng
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TOLUENE SELECTIVE DISPROPORTIONATION CATALYST
- Publication number 20100048382
- Publication date Feb 25, 2010
- China Petroleum and Chemical Corporation
- Zaiku Xie
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the manufacture of catalysts used for producing para-xy...
- Publication number 20070037693
- Publication date Feb 15, 2007
- China Petroleum and Chemical Corporation
- Zhirong Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYSTS AND PROCESSES FOR THE CONVERSION OF AROMATIC HYDROCARBONS...
- Publication number 20020091060
- Publication date Jul 11, 2002
- WENCAI CHENG
- C07 - ORGANIC CHEMISTRY