Composition for automatic cleaning of toilet bowls
US4731223A · kind A · utility
7Cited by
9References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 1985 |
| Grant date | Mar 15, 1988 |
| Priority date | — |
| Expiry date | Nov 8, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0056
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A composition for the automatic cleaning of toilet bowls includes at least one amine oxide, at least one appropriate colorant and at least one pH regulating agent, the composition being such that the pH of the aqueous mixture in the toilet bowl is about 6.3.+-.0.5. The composition is applied by filling containers designed to be used especially in the reservoir or tank of the toilet bowl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.