Catalytic laundry detergent composition comprising relatively low levels of water-soluble electrolyte
US8541354B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Sep 23, 2010 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Sep 23, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/386
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A solid laundry detergent composition having multiple catalysts and water-soluble electrolyte, wherein the ratio of (i) the total reduction in activation energy in kilojoules per mole achieved by the catalysts to (ii) the electrolytic strength of the laundry detergent composition at a concentration of 1 g/l in de-ionized water and at a temperature of 25° C. in mScm−1 laundry detergent composition is at least 300.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.