Glass cleaner compositions having good filming/streaking characteristics containing amine oxide polymers functionality
US5726139A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1996 |
| Grant date | Mar 10, 1998 |
| Priority date | — |
| Expiry date | Mar 14, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3792
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Aqueous, liquid hard surface detergent compositions having improved cleaning and good filming/streaking characteristics contain an amine oxide polymer at critical levels. Preferred formulas contain an amount of PVNO effective to provide an improvement in spotting/filming after at least three rewettings of the glass; hydrophobic solvent; detergent surfactant selected from the group consisting of anionic surfactants, amphoteric detergent surfactants including zwitterionic surfactants; and mixtures thereof; and the balance being an aqueous solvent system comprising water and, optionally, non-aqueous polar solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.