Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5270027 | Process of preparing high-porosity silica xerogels using alkanolamines | Luigi Balducci, Guido Cogliati | 1993-12-14 |
| 5221657 | Process for producing the precursor of a precipitated catalyst for the ammonia synthesis | Luigi Balducci, Francesco Ferrero, Nicola Pernicone | 1993-06-22 |
| 5002909 | Mixed oxides of alumina and zirconia consisting essentially of spherical particles having a narrow granulometric distribution and process for their preparation | Giuseppe Spoto | 1991-03-26 |
| 4902494 | Process for preparing hydrated alumina consisting essentially of spherical particles by homogeneous precipitation | Giuseppe Spoto | 1990-02-20 |
| 4803064 | Process for preparing titanium dioxide in the form of spherical particles by hydrolysis of Ti(IV) | Giuseppe Spoto | 1989-02-07 |
| 4374118 | Process for stabilizing ferromagnetic chromium dioxide | Giampiero Basile, Giancarlo Boero, Emiliano M. Ceresa | 1983-02-15 |
| 4224175 | Process for the preparation of magnetic powders based on .gamma.-Fe.sub.2 O.sub.3 | Ariello R. Corradi, Erminio Nonato | 1980-09-23 |