Invention Grant
- Patent Title: Method for controlled gelation of silicates
- Patent Title (中): 硅酸盐控制凝胶化方法
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Application No.: US11919495Application Date: 2006-05-02
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Publication No.: US07926567B2Publication Date: 2011-04-19
- Inventor: Ralph Edmund Harris , Ian Donald McKay
- Applicant: Ralph Edmund Harris , Ian Donald McKay
- Applicant Address: GB Surrey
- Assignee: Cleansorb Limited
- Current Assignee: Cleansorb Limited
- Current Assignee Address: GB Surrey
- Agency: Nixon & Vanderhye P.C
- Priority: GB0508732.5 20050429
- International Application: PCT/GB2006/001584 WO 20060502
- International Announcement: WO2006/117535 WO 20061109
- Main IPC: E21B43/16
- IPC: E21B43/16
Abstract:
A process for forming a gel, which process comprises mixing an alkaline silicate solution with a polymer in solid form, the polymer being capable of being converted by hydrolysis into one or more organic acids; and allowing the polymer to release sufficient acid to cause formation of a silicate gel.
Public/Granted literature
- US20090314493A1 Method for controlled gelation of silicates Public/Granted day:2009-12-24
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