Vinyl Alcohol - Relationship To Polyvinylalcohol

Relationship To Polyvinylalcohol

Because of the instability of vinyl alcohol, the thermoplastic polyvinyl alcohol (PVA or PVOH) is made indirectly by polymerization of vinyl acetate followed by hydrolysis of the ester bonds (Ac = acetyl, HOAc = acetic acid):

n CH2=CHOAc → (CH2-CHOAc)n
(CH2-CHOAc)n + n H2O → (CH2-CHOH)n + n HOAc

Read more about this topic:  Vinyl Alcohol

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