Clear liquid detergent containing alkylbenzenesulfonate anionic surfactant and liquid sodium silicate and surfactants in water
US6387868B1 · kind B1 · utility
5Cited by
2References
65Claims
0Family size
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Key dates
| Filing date | Aug 18, 1999 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Aug 18, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A clear liquid detergent containing, in water, an alkylbenzenesulfonic anion surfactant, liquid sodium silicate, a polyoxyethylene alkyl or aryl ether nonionic surfactant and an alkylethersulfate salt anionic surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.