Yi Yue

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for selective hydrogenation
- Patent number 6,627,578
- Issue date Sep 30, 2003
- China Petro-Chemical Corporation
- Liying Xu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SELECTIVE HYDROGENATION OF BUTADIENE EXTRACTION TAIL GAS...
- Publication number 20240076559
- Publication date Mar 7, 2024
- China Petroleum and Chemical Corporation
- Yan LI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Catalyst for selective hydrogenation, process for preparation of th...
- Publication number 20020025907
- Publication date Feb 28, 2002
- Liying Xu
- C07 - ORGANIC CHEMISTRY