IN347731: An improved heterogeneous base catalyzed process for depolymerization of lignin

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The invention provides an improved heterogeneous base catalyzed process for depolymerization of lignin using solid base catalyst in the absence of hydrogen to afford substituted phenolic monomer compounds, wherein the yield of said substituted phenolic monomers is in the range of 40-60%.

Patent No:: IN347731
Application No:: 201611007650
Filing Date:: 04-03-2016
Issue Date:: 25-09-2020
Applicant:: CSIR-National Chemical Laboratory (CSIR-NCL), Pune
Inventor(s):: Paresh Laxmikant Dhepe, Richa Kumari
IPC Classification:: C07C 51/093
Country:: India

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