Hard surface detergent compositions
US5382376A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 17, 1993 |
| Grant date | Jan 17, 1995 |
| Priority date | — |
| Expiry date | Aug 17, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/43
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Detergent compositions with excellent spotting/filming characteristics comprising propylene glycol/ethylene glycol block copolymer nonionic detergent surfactant, preferably in a surfactant mixture with a nonionic detergent surfactant having a conventional hydrocarbon hydrophobic group and a mixed propylene glycol/ethylene glycol hydrophilic group; optional hydrophobic cleaning solvent; 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.