Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936737 | Process for the synthesis of mixtures of methane diphenyl diamine and its higher homologues with a controlled isomer distribution | Cristina Flego, Otello Farias, Aldo Bosetti | 2005-08-30 |
| 6872859 | Process for the preparation of bisphenols with zeolites | Carlo Perego | 2005-03-29 |