Preparation of linear olefin products
US4361714A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1981 |
| Grant date | Nov 30, 1982 |
| Priority date | — |
| Expiry date | Dec 14, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/38
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for preparing linear alpha olefins and waxes having a total product M.sub.n in the range 200 to 700 which includes polymerizing an ethylene-containing gas in the presence of the reaction product of a zirconium halide with R.sub.2 Zn, wherein R is an alkyl group having about 1 to about 20 carbon atoms, in the presence of a diluent at a temperature of about 50.degree. to 200.degree. C. and an ethylene pressure above about 3.5 MPa, wherein the M.sub.n of said reaction product is controlled by the molar ratio of said R.sub.2 Zn/ZrCl.sub.4, said molar ratio being less than about 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.