Catalysts for alkoxylation reactions
US4483941A · kind A · utility
21Cited by
4References
2Claims
0Family size
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Inventor
Key dates
| Filing date | Sep 2, 1982 |
| Grant date | Nov 20, 1984 |
| Priority date | — |
| Expiry date | Sep 2, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/2654
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Catalysts producing a sharply peaked alkoxylation distribution during the alkoxylation of organic materials comprise mixtures of BF.sub.3 and metal alkyls or metal alkoxides, SiF.sub.4 and metal alkyls or metal alkoxides, or mixtures of these catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.