Catalysts for alkoxylation reactions
US4568774A · kind A · utility
12Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 1, 1984 |
| Grant date | Feb 4, 1986 |
| Priority date | — |
| Expiry date | Oct 1, 2004 |
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.