Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5149842 | Process for preparing peroxide perfluoropolyethers | Dario Sianesi, Antonio Marraccini | 1992-09-22 |
| 5143589 | Perfluoropolyethers containing a halogen different from fluorine and having an acid end group | Anna Staccione | 1992-09-01 |
| 5144092 | Perfluoropolyethers and processes for their preparation | Antonio Marraccini, Antonio Pasquale, Anna Staccione | 1992-09-01 |
| 5104911 | Cross-linked products with the structure of perfluoropolyethers having functional groups | Ezio Strepparola, Gianfranco Spataro | 1992-04-14 |
| 5083082 | Perfluoropolyethers used as fluids for testing in electronic field | Gianangelo Bargigia, Gerardo Caporiccio, Claudio Adolfo Pietro Tonelli, Luciano Flabbi | 1992-01-21 |
| 5059700 | Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivatives | Ugo De Patto, Ezio Strepparola, Gian Tommaso Viola | 1991-10-22 |
| 5051158 | Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups | Anna Staccione | 1991-09-24 |
| 5026786 | Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefrom | Gian Tommaso Viola, Giulio Tommasi, Raffaele Ferro, Gianna Cirillo | 1991-06-25 |
| 5000830 | Process for the production of perfluoropolyethers substantially constituted by perfluorooxyethylene and perfluorooxypropylene units | Ugo De Patto | 1991-03-19 |
| 4955726 | Perfluoropolyethers used as fluids for testing in electronic field | Gianangelo Bargigia, Gerardo Caporiccio, Claudio Adolfo Pietro Tonelli, Luciano Flabbi | 1990-09-11 |
| 4946936 | Fluorinated polymers and copolymers containing perfluoropolyethers blocks | Giovanni Moggi | 1990-08-07 |
| 4906770 | Perfluoropolyethers having mono- and bis-hypofluorite end groups | Anna Staccione | 1990-03-06 |
| 4853097 | Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivatives | Ugo De Patto, Ezio Strepparola, Gian Tommaso Viola | 1989-08-01 |
| 4788257 | Process for preparing regulated molecular weight perfluoro-polyethers having neutral and functional end groups | Gerardo Caporiccio, Gian Tommaso Viola, Pio De Iorio, Adriana Tasca | 1988-11-29 |
| 4755330 | Process for preparing neutral and functional perfluoropolyethers with controlled molecular weight | Gian Tommaso Viola, Gerardo Caporiccio | 1988-07-05 |
| 4720527 | New functionalized perfluoropolyethers and process for the preparation thereof | Gerardo Caporiccio, Gian Tommaso Viola | 1988-01-19 |
| 4684452 | Process for the fluorination in liquid phase of unsaturated compounds | Claudio Tonelli, Alberto Nicoletti | 1987-08-04 |
| 4668357 | Method of preparing perfluoropolyethers having regulated molecular weight from the product obtained by photochemical oxidation | Gian Tommaso Viola | 1987-05-26 |
| 4664766 | Photochemical process for neutralizing perfluoropolyethers | Gian Tommaso Viola | 1987-05-12 |