CSIR Technology Portal
CSIR Technology Portal

 Patent Profile

Patent No: IN363996 [India] Application No: 201611037020
Title: AN IMPROVED PROCESS FOR THE SYNTHESIS OF DIPHENYL METHANE CATALYSED BY PHOSPHORUS PENTOXIDE
Issue Date: 01-04-2021 File Date: 28-10-2016
Inventor(s): Sanjay Pandurang Kamble, Arumugam Sudalai
IPC Classification: C07F
Abstract:
The present invention disclosed an environment friendly, cost effective and improved process for synthesis of diphenylmethane by reaction of benzene with p formaldehyde using phosphorus pentoxide (PO) as catalyst.
CSIR-National Chemical Laboratory
CSIR-National Chemical Laboratory[CSIR-NCL]
:  director[at]ncl[dot]res[dot]in
:91-20- 25902600, 25902028
:http://www.ncl-india.org/
Industrial Applications Chemistry, Chemical Processes Polymers [Chemistry, Chemical Processes]