Control of biofouling in aqueous systems by non-polymeric quaternary ammonium polyhalides
US4976874A · kind A · utility
16Cited by
8References
6Claims
0Family size
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Key dates
| Filing date | May 18, 1989 |
| Grant date | Dec 11, 1990 |
| Priority date | — |
| Expiry date | May 18, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2103/023
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Water soluble liquid quaternary ammonium polyhalides and quaternary ammonium polyhalides in water soluble admixture with surfactants, and their use in the control of biofouling in aqueous systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.