Strontium catalyzed alkoxylations
US4306093A · kind A · utility
21Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1980 |
| Grant date | Dec 15, 1981 |
| Priority date | — |
| Expiry date | Jan 24, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/2651
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Strontium-containing materials catalyze the alkoxylation of alcohols. Strontium produced alkoxylates have sharper alkoxylate distributions, lower free alcohols, lower pour points, and better detergency than alkoxylates obtained from alkali base catalysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.