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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for recycling and refining propylene
- Patent number 10,160,700
- Issue date Dec 25, 2018
- China Petroleum and Chemical Corporation
- Weisheng Yang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND APPARATUS FOR RECYCLING AND REFINING PROPYLENE
- Publication number 20160023965
- Publication date Jan 28, 2016
- China Petroleum and Chemical Corporation
- Weisheng YANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL