Highly alkaline liquid warewashing emulsion stabilized by clay thickener
US4512908A · kind A · utility
25Cited by
5References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 5, 1983 |
| Grant date | Apr 23, 1985 |
| Priority date | — |
| Expiry date | Jul 5, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/1266
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A stable, highly alkaline liquid warewashing emulsion composition can comprise an effective hardness sequestering amount of a sodium condensed phosphate, a detergent building amount of sodium hydroxide, an effective stain-removing amount of an inorganic source of chlorine, and an emulsion stabilizing amount of a hectorite clay thickener, which can be used in wash water at concentrations of less than about 2% to clean and destain tableware.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.