Title of Invention

AN IMPROVED PROCESS FOR THE PRODUCTION OF PHENOL BY LIQUID PHASE SELECTIVE HYDROXYLATION OF BENZENE USING HYDROGEN PEROXIDE AS THE OXIDANT AND VANADYL PYROPHOSPHATE AS THE CATALYST

Abstract A process for the synthesis of phenol from ben2eJ5eM,&$ ^elective hydroxylation is reported. The process provides a direct single step selective liquid phase hydroxylation of benzene to phenol using environment friendly green oxidant, hydrogen peroxide, and vanadyl pyrophosphate as the catalyst under mild reaction conditions. The process provides benzene conversion of 30 - 70 % and selectivity for phenol of upto 100%.
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Documents:

654-del-2007-Abstract-(07-07-2014).pdf

654-del-2007-abstract.pdf

654-del-2007-Claims-(07-07-2014).pdf

654-del-2007-Correspondence Others-(07-07-2014).pdf

654-del-2007-Correspondence Others-(14-01-2013).pdf

654-del-2007-correspondence-others.pdf

654-del-2007-description (provisional).pdf

654-del-2007-form-1.pdf

654-del-2007-form-2.pdf

654-del-2007-Form-3-(14-01-2013).pdf

654-del-2007-form-3.pdf

654-del-2007-form-5.pdf


Patent Number 262847
Indian Patent Application Number 654/DEL/2007
PG Journal Number 39/2014
Publication Date 26-Sep-2014
Grant Date 18-Sep-2014
Date of Filing 23-Mar-2007
Name of Patentee COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
Applicant Address ANUSANDHAN BHAWAN,RAFI MARG, NEW DELHI-110 001,INDIA
Inventors:
# Inventor's Name Inventor's Address
1 DATTA ARUNABHA INDIAN INSTITUTE OF PETROLEUM, MOHKAMPUR, DEHRADUN 248005, UTTRANCHAL,INDIA
2 S.SAKTHIVEL INDIAN INSTITUTE OF PETROLEUM, MOHKAMPUR, DEHRADUN 248005, UTTRANCHAL,INDIA
3 SATYARTHI JITENDRA KUMAR INDIAN INSTITUTE OF PETROLEUM, MOHKAMPUR, DEHRADUN 248005, UTTRANCHAL,INDIA
PCT International Classification Number N/A
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA