Inorganic catalyst for alkoxylation of alcohols
US4302613A · kind A · utility
27Cited by
2References
22Claims
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Key dates
| Filing date | Aug 22, 1980 |
| Grant date | Nov 24, 1981 |
| Priority date | — |
| Expiry date | Aug 22, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C41/03
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Strontium and barium-based catalyzed alkoxylation of alcohols of all classes is carried out more rapidly and produces a more peaked reaction product when carried out in the presence of co-catalysts such as calcium oxide, calcium carbide, calcium hydroxide, magnesium metal, magnesium hydroxides, zinc oxide, and aluminum metal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.