Tertiary amine polyalkylene glycol esters, their addition salts and their quaternary ammonium compounds
US4273721A · kind A · utility
2Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 1977 |
| Grant date | Jun 16, 1981 |
| Priority date | — |
| Expiry date | Sep 21, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09F5/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Tertiary amine esters e.g. ##STR1## their acid addition salts and their quaternary ammonium compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.