US8722573: Sulfonated carbon silica composite material and a process for the preparation thereof

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The 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.

Patent No:: US8722573
Application No:: 13/623775
Filing Date:: 20-09-2012
Issue Date:: 13-05-2014
Applicant:: CSIR-Indian Institute of Petroleum (CSIR-IIP), Dehradun
Inventor(s):: Viswanadham, Nagabhatla (Uttarakhand, In); Nandan, Devaki (Uttarakhand, In)
IPC Classification:: B01J 21/04, B01J 23/02
Country:: United States of America

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