Alkoxylated alkylamines/alkyl ether amines with peaked distribution
US8034979B2 · kind B2 · utility
2Cited by
12References
26Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 23, 2005 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | Dec 7, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C217/50
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention generally relates to a process for preparing the alkoxylated alkylamines and/or alkyl ether amines. The process consists of three stages, and utilizes an alkali catalyst. The alkoxylated alkyl amines and alkoxylated alkyl ether amines prepared by the process possess the peaked distribution and contain less hazardous by-product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.