Stable pumpable zeolite/silicone suspensions
US5064562A · kind A · utility
5Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1990 |
| Grant date | Nov 12, 1991 |
| Priority date | — |
| Expiry date | Oct 9, 2010 |
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 silicone resin 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.