Polymeric anti-microbial agent
US4089977A · kind A · utility
32Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 1976 |
| Grant date | May 16, 1978 |
| Priority date | — |
| Expiry date | Nov 24, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G73/0226
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymeric quaternary ammonium compound, or a mixture of polymeric quaternary ammonium compounds, having the formula Z[CH.sub.2 CHOHCH.sub.2 -N.sup..sym. (CH.sub.3).sub.2 ].sub.n CH.sub.2 CHOHCH.sub.2 --Z + nX.sup.-, wherein Z is either X or the radical --N(CH.sub.3).sub.2 ; where X is halogen of atomic weight greater than 34; and n is an integer of from 2 to 20.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.