Granular composition
US6900170B2 · kind B2 · utility
3Cited by
10References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2002 |
| Grant date | May 31, 2005 |
| Priority date | — |
| Expiry date | Jan 21, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0034
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
In order to improve the dispersion of nonionic surfactant into wash water from a granule in which the nonionic surfactant is carried on a water-insoluble granular material, the nonionic surfactant is intimately blended with a water-insoluble liquid. Preferred water-insoluble liquids include hydrocarbons, for example, paraffins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.