Suds suppressing compositions and detergents containing them
US4265779A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 4, 1979 |
| Grant date | May 5, 1981 |
| Priority date | — |
| Expiry date | Sep 4, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Storage stable, particulate suds suppressing compositions containing a liquid hydrocarbon, a nonionic ethoxylate and a compatibilizing agent capable of forming inclusion compounds are disclosed. In addition to the liquid hydrocarbon, the suds suppressing compositions frequently comprise additional suds suppressing agents such as silica and/or solid waxes. Granular detergents containing the particulate suds suppressing compositions and a method of enhancing the efficacy of liquid hydrocarbon suds regulants are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.