High activity vanadium-based catalyst
US5177042A · kind A · utility
3Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 1989 |
| Grant date | Jan 5, 1993 |
| Priority date | — |
| Expiry date | Dec 29, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F10/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A vanadium-based catalyst system is treated with an ether as a means of enhancing catalyst activity and polymer productivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.