Titanium-modified silyl chromate catalysts for ethylene polymerization
US4152502A · kind A · utility
4Cited by
14References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 1978 |
| Grant date | May 1, 1979 |
| Priority date | — |
| Expiry date | Apr 12, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F10/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A catalyst for the preparation of ethylene polymers having higher melt indexes comprises a silyl chromate deposited on a silica support containing both aluminum and titanium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.