Method of decolorization of shellac?

01 January 2019 1 10K Report

I am working on decolorization of shellac, kindly suggest which solvent is best for its dissolution and which material is suitable for decolorization. also suggest quantities required.

Isam Eldin Hussein Elgailani

Please look at the following below links which may help you in your analysis:

https://patents.google.com/patent/CN104694010A/en

https://www.duo.uio.no/bitstream/handle/10852/34480/Derry-Master.pdf

https://ipecamericas.org/sites/default/files/EF13April30HallB2BeverlySchad(Sensient).pdf

Thanks

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