<Li> as a primer for drywall and other substrates </Li> <P> The stiff homopolymer PVAc, but mostly the more soft copolymer, a combination of vinyl acetate and ethylene, vinyl acetate ethylene (VAE), is also used in paper coatings, paint and other industrial coatings, as a binder in nonwovens in glass fibers, sanitary napkins, filter paper and in textile finishing . </P> <P> Polyvinyl acetate is also the raw material to make other polymers like: </P> <Ul> <Li> Polyvinyl alcohol - (HOCHCH) -: Polyvinyl acetate is partially or completely hydrolysed to give polyvinyl alcohol . This reversible saponification and esterification reaction was a strong hint for Hermann Staudinger in the formulation of his theory of macromolecules . </Li> <Li> Polyvinyl acetate phthalate (PVAP): Polyvinyl acetate is partially hydrolyzed and then esterified with phthalic acid . </Li> </Ul>

What is elmer's wood glue made of