Granular or powdery detergent composition
US4029608A · kind A · utility
20Cited by
7References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1976 |
| Grant date | Jun 14, 1977 |
| Priority date | — |
| Expiry date | Sep 21, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/83
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A granular or powdery detergent composition comprising a surface active agent having a tendency to cake, and containing as an anti-caking agent from 0.2 to 20 % by weight of a polyoxyethylene alkyl or alkenyl ether which is solid at room temperature and has the formula: EQU RO(CH.sub.2 CH.sub.2 O).sub.n H wherein R is alkyl or alkenyl having 12 to 18 carbon atoms, and n is a number from 100 to 300.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.