Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7011765 | Heat transfer fluid based on polyphenylmethanes exhibiting improved thermal stability | — | 2006-03-14 |
| 6888036 | Mono-and polybenzyl-1,2,3,4-tetrahydronaphthalene compositions, use of said compositions or mixture of monobenzyl-,1,2,3,4-tetrahydronaphthalene as heat transfer fluid | — | 2005-05-03 |
| 6391228 | Dielectric composition having an improved gas absorption | Noelle Berger | 2002-05-21 |
| 6265628 | Process for the continuous preparation of mono- and/or bis(mono-and/or di-and/or trichloromethyl) benzenes | Regis Loze | 2001-07-24 |
| 5993607 | Process for the purification of chlorinated aromatic hydrocarbons | Dominique Audoux | 1999-11-30 |
| 5856598 | Dielectric composition based on polyarylalkanes which have improved dielectric properties | Noelle Berger | 1999-01-05 |
| 5601755 | Dielectrics comprising methyl/benzyl derivatives of diphenylmethane | Noelle Berger, Pierre Jay | 1997-02-11 |
| 5593613 | Heat transfer fluids comprising mono- and bis(methylbenzyl)xylene isomers | Jean-Pierre Sarron | 1997-01-14 |
| 5545355 | Dielectric compositions comprising benzyltoluene/(Methylbenzyl) xylene isomers | Noelle Berger, Pierre Jay | 1996-08-13 |
| 5446228 | Benzyltoluenes/benzylxylenes dielectric compositions | Pierre Jay, Noelle Berger | 1995-08-29 |
| 5436378 | Drying of hydrocarbon/hydrochloric acid/water admixtures | Jean-Jacques Masini, Elie Ghenassia, Rene Clair, Jean-Louis Guillaumenq | 1995-07-25 |
| 5384058 | Heat transfer fluids comprising mono- and bis(methylbenzyl)xylene | Jean-Pierre Sarron | 1995-01-24 |
| 5245091 | Process for the preparation of 1,1-bis(chlorophenyl)-2,2,2-trichloroethanol | Jaume Castella Sola, Jaime Palencia Adrubau, Bernard Gorny | 1993-09-14 |
| 5220109 | Destruction of halogenated organic species | Elie Ghenassia, Bernard Gurtner | 1993-06-15 |
| 5202514 | Dechlorinated benzyltoluene/dibenzyltoluene oligomer dielectric liquids | Daniel Missos | 1993-04-13 |
| 5198121 | Drying of hydrocarbon/hydrochloric acid/water admixtures | Jean-Jacques Masini, Elie Ghenassia, Rene Clair, Jean-Louis Guillaumenq | 1993-03-30 |
| 5192463 | Low temperature, polyphenylmethane-based dielectric compositions | Noelle Berger, Pierre Jay | 1993-03-09 |
| 5186864 | Synthesis of dielectric liquids by improved Friedel-Crafts condensation | Noelle Berger, Pierre Jay, Jacques Kervennal | 1993-02-16 |
| 5181992 | Separation of isomers, e. g., phenethyl bromide from 1-phenyl-1-bromoethane | Gilles Drivon, Elie Ghenassia | 1993-01-26 |
| 5173477 | Polyphenylmethane heat-sensitive recording media | Jean-Pierre Sarron | 1992-12-22 |
| 5126498 | Process for the separation of isomeric dichlorotoluenes | Sergio Carra, Renato Paludetto, Guiseppe Storti, Massimo Morbidelli, Bernard Gurtner | 1992-06-30 |
| 5071707 | Microcapsule for use in making carbonless transfer paper | Bernard Gurtner | 1991-12-10 |
| 4996360 | Preparation of arylsulfonyl (alkyl) amides | Elie Ghenassia | 1991-02-26 |
| 4957815 | Polyarylalkane oligomer compositions containing xylene units, process for their manufacture, and products containing the same | Bernard Gurtner | 1990-09-18 |
| 4956120 | Polyarylalkane oligomer compositions and process for their manufacture | Bernard Gurtner | 1990-09-11 |