Tetraarylboron-ammonium complexes and their uses
US4613373A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jan 23, 1985 |
| Grant date | Sep 23, 1986 |
| Priority date | — |
| Expiry date | Jan 23, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D5/1625
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New tetraarylboron-ammonium complexes having the general formula: ##STR1## wherein R.sub.1 represents a hydrogen or a halogen atom or a lower alkyl group; R.sub.2 represents a halogen atom or a lower alkyl or a lower alkenyl group; and R.sub.3 represents a heterocyclic amine are provided as active ingredient of anti-fouling paint and also of antiseptic, antifungal agent. These compounds exhibit remarkably long-lasting anti-fouling activities against substantially all kinds of aquatic organisms including slimes with acceptably low toxicity against human beings and also exhibit high antimicrobial activities against various fungi, bacteria and yeasts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.