Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399925 | Beta-hydroxylated tertiary diamines, a process for their synthesis and their use for eliminating acid compounds a gaseous effluent | Julien Grandjean, Bruno Delfort, Thierry Huard, Aurelie Wender, Armelle Nigon | 2019-09-03 |
| 9962645 | Absorbent solution containing a mixture of 1,2-bis-(2-dimethylaminoethoxy)-ethane and of 2-[2-(2-dimethylaminoethoxy)-ethoxy]-ethanol, and method of removing acid compounds from a gaseous effluent | Bruno Delfort, Julien Grandjean, Thierry Huard, Laetitia Giraudon, Aurelie Wender | 2018-05-08 |
| 9873081 | Absorbent solution based on beta-hydroxylated tertiary diamines and method of removing acid compounds from a gaseous effluent | Bruno Delfort, Julien Grandjean, Thierry Huard, Aurelie Wender, Armelle Nigon | 2018-01-23 |
| 9821270 | Method for selective absorption of hydrogen sulfide from a gaseous effluent by a 1,2-bis(2-dimethylaminoethoxy)ethane-based absorbent solution comprising a viscosifying agent | Julien Grandjean, Bruno Delfort | 2017-11-21 |
| 9486737 | Absorbent tertiary monoalkanolamine solution belonging to the 3-alcoxypropylamine family, and method for removing acidic compounds contained in a gas effluent | Bruno Delfort, Julien Grandjean | 2016-11-08 |
| 9468884 | Process for removing acidic compounds from a gaseous effluent with an absorbent solution based on dihydroxyalkylamines bearing severe steric hindrance of the nitrogen atom | Bruno Delfort, Julien Grandjean | 2016-10-18 |
| 9421493 | Method for eliminating acid compounds from a gaseous effluent with an absorbent solution made from bis(amino-3-propyl)ethers | Bruno Delfort, Fabien Porcheron, Thierry Huard, Julien Grandjean | 2016-08-23 |
| 8921602 | Method for synthesising bis[3-(N,N-dialkylamino)propyl]ethers | Bruno Delfort, Julien Grandjean | 2014-12-30 |
| 7420073 | Process for the alcoholysis of acid oils of vegetable or animal origin | Gerard Hillion | 2008-09-02 |
| 7151187 | Process for transesterification of vegetable oils or animal oils by means of heterogeneous catalysts based on zinc or bismuth, titanium and aluminium | Bruno Delfort, Gerard Hillion, Christophe Lendresse | 2006-12-19 |
| 6706657 | Catalytic composition for dimerizing, co-dimerizing and oligomerizing olefins | Dominique Commereuc, Helene Olivier-Bourbigou | 2004-03-16 |
| 6501001 | Process for selective dimerization of propylene principally into branched dimers | Dominique Commereuc, Helene Olivier-Bourbigou | 2002-12-31 |
| 4398049 | Oligomerization catalyst and process | Dominique Commereuc, Yves Chauvin | 1983-08-09 |
| 4366087 | Oligomerization catalyst and process | Dominique Commereuc, Yves Chauvin | 1982-12-28 |
| 4316851 | Nickel compounds | Dominique Commereuc, Yves Chauvin | 1982-02-23 |