Multi-component aqueous gel solution for control of delayed gelation timing and for resulting gel properties
US8822388B2 · kind B2 · utility
14Cited by
69References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 28, 2006 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Jun 9, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/5083
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A water based solution having a controllable gel time is disclosed. The solution has predetermined ratios of a water soluble silicate solution having at least one alkali metal, a predetermined ratio of a water dispersible polymer, and a predetermined ratio of a water soluble initiator containing a reactive carbonyl compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.