Secondary alkyl sulfate/zeolite-containing surfactant compositions
US5427717A · kind A · utility
6Cited by
31References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 1994 |
| Grant date | Jun 27, 1995 |
| Priority date | — |
| Expiry date | Feb 18, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D11/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to solid secondary alkyl sulfate/zeolite-containing surface active compositions which are formed by crystallization and which contain at least about 80 percent by weight of secondary alkyl sulfate and zeolite. These compositions are substantially free of unreacted organic matter and water. The invention further relates to a process for preparing these solid secondary alkyl sulfate/zeolite-containing compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.