Production of halide-and alkoxy-containing magnesium compositions
US4727051A · kind A · utility
21Cited by
9References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 15, 1986 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Dec 15, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F3/003
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compositions having the formula EQU X.sub.n Mg(OR).sub.2-n in which X is chloro, bromo or iodo; R is a C.sub.1 -C.sub.10 alkyl group and n is a value from about 0.2 to about 1.9 are produced by a process comprising preparing an alkanol adduct of a magneisum halide, reacting the product of this step with metallic magnesium, and drying the product. The compositions are useful as olefin polymerization catalyst components and supports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.