Quaternary ammonium salts of diepoxides and diamines, their preparation and use
US4668273A · kind A · utility
6Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 24, 1982 |
| Grant date | May 26, 1987 |
| Priority date | — |
| Expiry date | Sep 24, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5426
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to processes for the treatment of substrates which comprise applying at least one ammonium salt to the substrate as an algicide, bactericide or fungicide, said ammonium salt containing units which contain diepoxide and diamine radicals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.