Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308878 | Process for producing foamable particles of styrenic polymers, having improved processability and mechanical properties | Francesco Anfuso, Roberto Lanfredi, Italo Borghi | 1994-05-03 |
| 4404338 | Process for preparing copolymers of vinyl-aromatic monomers with ethylenically unsaturated nitriles having low content of unreacted residual monomers | Andrea De Toffol, Nicola Anfossi | 1983-09-13 |