Suspensions of particles containing transition metal compounds in oils
US5362416A · kind A · utility
2Cited by
17References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 19, 1992 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | Nov 19, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/903
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Suspensions, in oils, of particles containing a transition metal compound, which are spheroidal and of narrow particle size distribution. These suspensions can be employed in processes for the polymerization of alpha-olefins, carried out in the presence of an organoaluminium activator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.