IN376752: A method for the isolation of vanillin from rice straw

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The invention relates to a process for the isolation of Vanillin (4-hydroxy- 3-methoxy benzaldehyde) by a convenient process (extraction with organic solvent) of pretreated cellulose from rice straw, a renewable agricultural waste. This invention relates to the extraction of vanillin using organic solvents (reusable) in a very cheap and convenient way from a renewable agriculture resource, rice straw.

Patent No:: IN376752
Application No:: 1879DEL2014
Filing Date:: 08-07-2014
Issue Date:: 10-09-2021
Applicant:: CSIR-North East Institute of Science and Technology (CSIR-NEIST), Jorhat
Inventor(s):: Archana Moni Das, Abdul Aziz Ali, Dilip Konwar, Tarun Chandra Bora, Manash Protim Hazarika
IPC Classification:: C07C 47/58
Country:: India

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