Method for sanitizing toilets
US4200606A · kind A · utility
38Cited by
15References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1978 |
| Grant date | Apr 29, 1980 |
| Priority date | — |
| Expiry date | Dec 22, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S4/09
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for sanitizing toilets wherein a hypochlorite sanitizing agent and a dye selected from the group consisting of FD & C Blue No. 1 and FD & C No. 3 are dispensed from separate dispensing means into the toilet flush water. The dye is resistant to attack by the hypochlorite and therefore provides an aesthetically pleasing color to the bowl water during the time period between flushes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.