Microbiocidal polymeric quaternary ammonium compounds
US4005193A · kind A · utility
199Cited by
6References
3Claims
0Family size
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Key dates
| Filing date | Oct 20, 1975 |
| Grant date | Jan 25, 1977 |
| Priority date | — |
| Expiry date | Oct 20, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K23/16
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Water-in-oil emulsions containing a polymeric quaternary ammonium compound prepared by the condensation of 1,4-dihalo-2-butene and 1,4-bis-dimethylamino-2-butene as a biocidal agent, and wherein the emulsifying agent is an amine oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.