Detergent tablet
US6599871B2 · kind B2 · utility
83Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 9, 2000 |
| Grant date | Jul 29, 2003 |
| Priority date | — |
| Expiry date | Mar 9, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0073
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A detergent tablet containing a nonionic surfactant having a melting point above ambient temperature is suitable for use in an automatic dishwasher or laundry washing machine. Additionally, a process for making a detergent tablet containing such a nonionic surfactant is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.