Process for making quaternary amines of epichlorohydrin
US4066673A · kind A · utility
7Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1974 |
| Grant date | Jan 3, 1978 |
| Priority date | — |
| Expiry date | Feb 25, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D303/36
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The preparation of a 1,2-epoxy propyl trialkylamine chloride in a methanol solution is disclosed. The products are useful for preparing cationic ethers in both aqueous and organic solvent solutions free of inorganic alkalis or salts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.