Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182321 | Piperazine cyanurate and polymer compositions comprising it | Guido Bertelli, Osvaldo Cicchetti, Paolo Goberti | 1993-01-26 |
| 4833186 | Polymeric compositions endowed with self-extinguishing properties containing melamine bromohydrate | Guido Bertelli | 1989-05-23 |
| 4798857 | Complexes of bismuth or antimony halides with amines, suitable as flame retardants for polymers, and polymer compositions containing same | Guido Bertelli, Patrizia Busi | 1989-01-17 |
| 4710528 | Flame resistant thermoplastic polymeric compositions comprising (1) melamine bromohydrate and (2) Sb or As compound endowed with improved flame-resistance | Guido Bertelli | 1987-12-01 |
| 4579894 | Self-extinguishing polyolefinic compositions having improved flame resistance characteristics and a high thermal stability | Guido Bertelli | 1986-04-01 |
| 4420577 | Self-extinguishing polyolefin compositions | Guido Bertelli | 1983-12-13 |
| 4363906 | Condensation product prepared from N,N'-ethylene-urea and formaldehyde | Osvaldo Cicchetti, Spartaco Fontani, Gianluigi Landoni, Guido Bertelli, Pierpaolo Roma | 1982-12-14 |
| 4312805 | Self-extinguishing polymer compositions | Guido Bertelli, Pierpaolo Roma | 1982-01-26 |
| 4203882 | Self-extinguishing polymeric compositions based on modified polypropylene | Guido Bertelli, Pierpaolo Roma | 1980-05-20 |
| 4198328 | Flame-resisting intumescent paints | Guido Bertelli, Pierpaolo Roma | 1980-04-15 |
| 4193945 | Self-extinguishing polymeric compositions | Guido Bertelli, Pierpaolo Roma | 1980-03-18 |