Liquid automatic dishwashing compositions having an optimized thickening system
US4941988A · kind A · utility
21Cited by
6References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 13, 1989 |
| Grant date | Jul 17, 1990 |
| Priority date | — |
| Expiry date | Feb 13, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/3765
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed are liquid automatic dishwashing detergent compositions having an optimized thickening system. The thickening system is based on a polyacrylate polymer thickener and an alkali metal silica colloid having dispersed therein an alkali metal aluminate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.