Quaternary ammonium co-polymers for controlling the proliferation of bacteria
US3966904A · kind A · utility
186Cited by
5References
1Claims
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Key dates
| Filing date | Jul 7, 1975 |
| Grant date | Jun 29, 1976 |
| Priority date | — |
| Expiry date | Jul 7, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G73/0273
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Quaternary Ammonium Co-Polymers formed by the condensation of at least two di-functional tertiary amines and a molar quantity of 1,4-dihalo-2-butene that is equal to the molar sum of the di-functional tertiary amines in the mixture are used to control the proliferation of bacteria.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.