Patents

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

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.

Filing Date: 20-09-2012

Issue Date: 13-05-2014

Applicant: CSIR-Indian Institute of Petroleum (CSIR-IIP), Dehradun

Patent No: US8722573

Application No: 13/623775

Inventor(s): Viswanadham, Nagabhatla (Uttarakhand, In); Nandan, Devaki (Uttarakhand, In)

IPC Classification: B01J 21/04, B01J 23/02

Country: United States of America

Related Patents

Adenine modified silica-based catalyst, a process for the preparation and use there for the production of cyclic carbonates
AU2010344321: Triazine-aryl-bis-indoles and process for preparation thereof
DE1733788: Process for producing lubricants
DE2539057: ABPBI based porous membranes
DE2649078: 4-aza-2,3-didehydropodophyllotoxin compounds and process for the preparation thereof