Hard surface detergent compositions
US5376298A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 29, 1993 |
| Grant date | Dec 27, 1994 |
| Priority date | — |
| Expiry date | Jul 29, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3707
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Detergent compositions with excellent spotting/filming characteristics comprising nonionic detergent surfactant, preferably having a conventional hydrocarbon hydrophobic group and polyalkoxylate hydrophilic group; polyalkoxylate polycarboxylate surfactant/builder containing hydrocarbon hydrophobic group, polyalkoxylate moiety, and polyanionic moieties that are carboxyl groups except for one optional sulfate or sulfonate group; optional hydrophobic cleaning solvent and/or polycarboxylate detergent builder; and optional suds control system preferably comprising fatty acid and anionic sulfonated and/or sulfated detergent surfactant. The compositions are preferably in the form of aqueous liquids and preferably have monoethanolamine and/or beta-aminoalkanol present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.