HUNAN CHANGLING PETROCHEMICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD

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Hunan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reformate hydrotreatment method
- Patent number 9,879,186
- Issue date Jan 30, 2018
- China Petroleum and Chemical Corporation
- Hua Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrocarbon oil hydrotreating method
- Patent number 9,862,896
- Issue date Jan 9, 2018
- China Petroleum and Chemical Corporation
- Hua Li
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst and the preparation process thereof and a process for epox...
- Patent number 9,221,039
- Issue date Dec 29, 2015
- China Petroleum and Chemical Corporation
- Min Lin
- C07 - ORGANIC CHEMISTRY

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Patents Applicationslast 30 patents

Information Patent Application
HYDROCARBON OIL HYDROTREATING METHOD
- Publication number 20160152902
- Publication date Jun 2, 2016
- China Petroleum and Chemical Corporation
- Hua LI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...