Catalyst for EPDM polymerization
US5086023A · kind A · utility
6Cited by
0References
10Claims
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Assignee
Inventor
Key dates
| Filing date | Jun 13, 1991 |
| Grant date | Feb 4, 1992 |
| Priority date | — |
| Expiry date | Jun 13, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F210/18
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
EPDM polymers can be polymerized using a catalyst containing a Group I to Group III organometallic compound (e.g., a dialkylaluminum halide) and a vanadium imido complex (e.g., Cl.sub.3 V.dbd.N--R, where R is alkyl, aryl, or alkyl-substituted aryl).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.