Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1985-05-13
1986-06-17
Chan, Nicky
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C09B 1110
Patent
active
045955360
ABSTRACT:
A method for sanitizing flush toilets wherein a sanitizing agent and a triphenylmethane dyestuff are dispensed into the toilet flush water. The dyestuff is resistant to attack by the sanitizing and therefore provides an aesthetically pleasing color to the water remaining in the bowl during the time period between flushes.
REFERENCES:
patent: 3504384 (1970-04-01), Radley et al.
patent: 3545014 (1970-12-01), Davis
patent: 4200606 (1980-04-01), Kitko
patent: 4248827 (1981-02-01), Kitko
Hung William M.
Knox Jack M.
Chan Nicky
DuPont Paul E.
Johnson Thomas L.
Miesle Terrence E.
The Hilton-Davis Chemical Co.
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