Invention Grant
- Patent Title: Sulfonated carbon silica composite material and a process for the preparation thereof
- Patent Title (中): 磺化碳二氧化硅复合材料及其制备方法
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Application No.: US13623775Application Date: 2012-09-20
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Publication No.: US08722573B2Publication Date: 2014-05-13
- Inventor: Nagabhatla Viswanadham , Devaki Nandan
- Applicant: Council of Scientific & Industrial Research
- Applicant Address: IN New Delhi
- Assignee: Council of Scientific & Industrial Research
- Current Assignee: Council of Scientific & Industrial Research
- Current Assignee Address: IN New Delhi
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: IN2597/DEL/2012 20120822
- Main IPC: B01J21/04
- IPC: B01J21/04 ; B01J23/02
Abstract:
The present invention relates to a novel sulfonated carbon silica (SCS) composite material and a process for the preparation thereof. The synthesized SCS composite material on calcination yields the hierarchical mesoporous silica (MS) and further finds application as catalyst in two industrially important reactions namely phenol butylation and glycerol acetalization.
Public/Granted literature
- US20140057778A1 SULFONATED CARBON SILICA COMPOSITE MATERIAL AND A PROCESS FOR THE PREPARATION THEREOF Public/Granted day:2014-02-27
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