Non-caking alkyl ether sulfate-containing detergent composition
US3960780A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1975 |
| Grant date | Jun 1, 1976 |
| Priority date | — |
| Expiry date | Oct 31, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/29
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A granular or powdery detergent composition comprising from 3 to 25% by weight of a surfactant selected from ether sulfates having the formulae (I) and (II): ##EQU1## and ##EQU2## wherein R.sub.1 and R.sub.2 are hydrogen, alkyl having 1 to 21 carbon atoms or alkenyl having 1 to 21 carbon atoms, provided that the sum of the carbon atoms of R.sub.1 and R.sub.2 is 11 to 21, R.sub.3 is alkyl having 8 to 16 carbon atoms, n is a number of 1 to 10, and M is an alkali metal or an alkaline earth metal, And 10 to 100% by weight, based on said ether sulfate, of a polyethylene glycol having a molecular weight of 2,000 to 50,000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.