Stable pumpable zeolite/siliconate suspensions
US5618874A · kind A · utility
1Cited by
14References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1994 |
| Grant date | Apr 8, 1997 |
| Priority date | — |
| Expiry date | Dec 15, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/1286
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Stable suspensions of zeolite particulates, in water, well adapted for detergency applications, have a pumpable low viscosity and include an effective viscosity reducing amount of a siliconate and/or a siliconate derivative and, advantageously, a suspension stabilizer, e.g., an alkaline earth metal cation or a biogum polysaccharide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.