Facile chemical modification of poly(vinyl alcohol) to an organosoluble, flame‐retardant copolymer using dichloroacetic acid
Shelly Km,
Kartik Ravishankar,
Dhamodharan Raghavachari
Abstract:Applications of poly(vinyl alcohol) (PVOH) are largely limited due to its poor flame resistance. In this work, organosolubility, and flame resistance are imparted to PVOH through green chemical transformation using dichloroacetic acid (DCAA). Unlike the conventional solvent‐based strategies, PVOH was modified by simply mixing it with DCAA and heating the mixture without employing any additional reagents/catalysts/solvents. This resulted in the formation of a random copolymer, poly(vinyl alcohol‐co‐vinyl dichlo… Show more
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