Detergent compositions
US4130498A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 1976 |
| Grant date | Dec 19, 1978 |
| Priority date | — |
| Expiry date | Sep 14, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/37
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
There are provided detergent compositions with improved flow characteristics which contain a highly-dispersed solid water-insoluble organic polymer, e.g. polycondensed aminoplasts such as urea-formaldehyde or melamine-formaldehyde polycondensation products as well as vinyl polymers such as polyacrylpolymers. In particular the detergent compositions comprise PA0 (a) 0 to 50% of an non-ionic synthetic surfactant PA0 (b) 50 to 80% of a builder PA0 (c) 0 to 25% of an anionic surfactant PA0 (d) 0.01 to 2.5% of the highly dispersed polymer, With the proviso that at least 5% of either a non-ionic or an anionic surfactant is present in the composition, the % being based on the weight of total finished detergent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.