Builder compositions
US3993574A · kind A · utility
7Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 1975 |
| Grant date | Nov 23, 1976 |
| Priority date | — |
| Expiry date | Aug 22, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compositions comprising a mixture of from 60% to 95% by weight ##EQU1## (M is alkali metal or ammonium) and, correspondingly, 5% to 40% by weight sodium carbonate function as a synergistic detergency builder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.