Liquid cleaning compositions comprising primary alkyl sulphate and non-ionic surfactants
US5403515A · kind A · utility
8Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 1993 |
| Grant date | Apr 4, 1995 |
| Priority date | — |
| Expiry date | Aug 20, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to surfactant containing, liquid compositions based on the magnesium salt of primary alcohol sulphates and provides and aqueous, liquid, cleaning composition having a pH from 6-8, comprising: PA1 a) 2-40% wt surfactant, said surfactant comprising primary alcohol sulphate (i) and nonionic surfactants (ii) wherein at least 50% wt of the surfactant present is primary alcohol sulphate, said surfactant comprising less than 1% on surfactant of nitrogen-containing surfactant species PA1 b) magnesium, at a Molar ratio of at least 0.3 moles Mg per mole primary alcohol sulphate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.