Polymers of ferrocene
US4536589A · kind A · utility
1Cited by
3References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 9, 1981 |
| Grant date | Aug 20, 1985 |
| Priority date | — |
| Expiry date | Nov 9, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G79/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel linear polymers of ferrocene are prepared by the reaction of 1,1'-dilithioferrocene with controlled amounts of a dihaloorganylphosphine, arsine or stibine. The polymers form stable complexes with Group VIII metals which are useful as recoverable hydroformylation catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.