Fei QI

Follow

Person

Belfast, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Quaternary carboxylate compositions for extracting C1 to C4 carboxy...
- Patent number 9,573,078
- Issue date Feb 21, 2017
- Eastman Chemical Company
- Robert Thomas Hembre
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Quaternary Carboxylate Compositions for Extracting C1 to C4 Carboxy...
- Publication number 20160175737
- Publication date Jun 23, 2016
- Eastman Chemical Company
- Robert Thomas HEMBRE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL