Halogen-containing organometallic compounds
US4954551A · kind A · utility
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14References
6Claims
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Assignee
Inventors
Key dates
| Filing date | Mar 31, 1989 |
| Grant date | Sep 4, 1990 |
| Priority date | — |
| Expiry date | Mar 31, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/59
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a compound of the formula, ##STR1## wherein: M is Sb(III) or Bi(III), x and y are whole integers and x=1, 2 or 3, y=0, 1 or 2 and x+y=3; each R is independently selected from hydroxy radicals, alkoxy radicals and phenoxy radicals; and each R' is independently selected from haloalkoxy radicals and halophenoxy radicals in which each halo constituent is independently selected from bromine or chlorine. Such compounds are useful flame retardants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.