Solution polymerization process with dispersed catalyst activator
US5883204A · kind A · utility
115Cited by
13References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 1997 |
| Grant date | Mar 16, 1999 |
| Priority date | — |
| Expiry date | Mar 12, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2420/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A dispersible ionic catalyst activator, comprising an insoluble substrate material having a correlated settling rate less than 0.03 cm/sec, and from 0.001 to 10 mmol/g of an ionic catalyst activator deposited thereon which is particularly adapted for use in a continuous, solution polymerization process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.