Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889956 | Preparation of methoxy phenyl phosphides | Nicolaas Meijboom | 1989-12-26 |
| 4880900 | Carbon monoxide/olefin polymerization process with bis (diaryl phosphino) 2-silapropane containing catalyst | Johannes J. M. Snel, Nicolaas Meijboom, Richard L. Wife | 1989-11-14 |
| 4880902 | Copolymerization of carbon monoxide and olefin with diphosphine having heterocyclic substituents as catalyst | Richard L. Wife, Petrus H. M. Budzelaar | 1989-11-14 |
| 4877861 | Carbon monoxide/olefin polymerization with disubstituted 1,3-bis phosphino propane | Richard L. Wife | 1989-10-31 |
| 4855399 | Carbon monoxide/olefin co-polymerization process with phosphino substituted sulfonic acid catalyst | Eit Drent, Petrus W. N. M. Van Leeuwen, Nicolaas Meijboom, Aart Bartus Van Oort, Richard L. Wife | 1989-08-08 |