Biocidal siloxane coating material containing N-halogenated amine and amide functional groups
US7335373B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2004 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Jun 1, 2026 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M16/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
N-halamine compounds which contain hindered amine and amide functional groups. Compounds includewherein X, X′, and X″ independently are H, Cl, or Br, wherein no more than two of X, X′, and X″ are H andwherein R, R′, and R″ are independently alkyl groups containing 1 to 4 carbon atoms or hydrogen, and X and X′ are independently H, Cl, or Br. Compositions comprising the compounds are also described. The compounds and/or compositions can be used, for example, for the purpose of constructing biocidal coatings and materials. The biocidal activity can inactivate pathogenic microorganisms such as bacteria, fungi, and yeasts, as well as, virus particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.