Catalyst for preparation of polybutadiene
US4020007A · kind A · utility
10Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1975 |
| Grant date | Apr 26, 1977 |
| Priority date | — |
| Expiry date | Apr 28, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F136/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
1,3-Butadiene is polymerized employing a four-component catalyst comprising: a) an organoaluminum hydride; b) an organolithium or organosodium compound; c) a titanium halide compound; and d) an ether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.