Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124416 | Aqueous emulsion of (CO) polymer made from monomer containing isocyanate group and olefinic double bond | Roland Reeb, Joel Richard, Françoise Truchet | 2000-09-26 |
| 5908907 | Aqueous emulsion of (co)polymer made from monomer containing isocyanate group and olefinic double bond | Roland Reeb, Joel Richard, Françoise Truchet | 1999-06-01 |
| 4837364 | Processes for preparing pentafluoroethoxy- and pentafluoroethylthiobenzene drivatives | Bernard Langlois | 1989-06-06 |
| 4788346 | Process for the preparation of para-nitrophenol | — | 1988-11-29 |
| 4701551 | Process for preparing trifluoroacetic or trichloroacetic acid esters | Louis Amiet | 1987-10-20 |
| 4695657 | Process for preparing compounds containing a difluoromethylene group in a position .alpha. to an oxygen atom | — | 1987-09-22 |
| 4668830 | Process for the preparation of compounds containing a difluoromethylene or trifluoromethyl group | — | 1987-05-26 |
| 4656311 | Process for preparing hydroxylated aromatic compounds | — | 1987-04-07 |
| 4621160 | Process for the chlorination of aromatic derivatives | Camille Disdier | 1986-11-04 |
| 4618726 | Process for the preparation of benzophenones | — | 1986-10-21 |
| 4575571 | Process for the simultaneous halogenation and fluorination of aromatic derivatives | Camille Disdier | 1986-03-11 |
| 4554381 | Process for sulfonylation of halobenzenes | — | 1985-11-19 |
| 4552984 | Process for preparation of .alpha.,.alpha.-difluoroalkoxy or .alpha.,.alpha . | — | 1985-11-12 |
| 4465842 | Preparation of N-benzylimides | Michel Reppelin | 1984-08-14 |
| 4454350 | Process for the acylation of halo- or trihalomethylbenzenes | — | 1984-06-12 |
| 4453012 | Process for the preparation of phenyl ketones | — | 1984-06-05 |
| 4446078 | Process for the preparation of .alpha.,.alpha.-difluoroalkyl-thiophenyl ketones | — | 1984-05-01 |
| 4438043 | Process for preparation of di- or trifluoromethoxyphenyl ketones or di- or trifluoromethylthiophenyl ketones | — | 1984-03-20 |
| 4412075 | Process for the preparation of quinolin-4-ones | Michel Baudouin | 1983-10-25 |
| 4322369 | Preparation of alkyl cyanoacetates | Gerard Soula | 1982-03-30 |
| 4205195 | Process for the dimerization of C.sub.8 -C.sub.20 olefins and the olefin dimers obtained thereby | — | 1980-05-27 |