Low and non-phosphate detergent compositions
US4102823A · kind A · utility
29Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 1974 |
| Grant date | Jul 25, 1978 |
| Priority date | — |
| Expiry date | Nov 18, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/66
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Low- and no-phosphate granular spray-dried detergent compositions containing a mixed anionic/nonionic surfactant system, particular essential organic and/or inorganic salts, and a critical amount of moisture. Such compositions provide detergency and sudsing performance, physical characteristics and processability comparing favorably with conventional anionic surfactant-containing, fully-built detergent compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.