Polyvinyl alcohol (PVA) cannot be made directly from polymerizing vinyl alcohol because vinyl alcohol is an unstable tautomer or isomer of acetaldehyde. To make it polyvinyl acetate (PVAc) is hydrolized with base to make polyvinyl acetate.
Materials:
An Erlenmeyer Flask
White Glue
Ethanol
Sodium Hydroxide
A Hot Plate
Procedure:
Questions:
References:
Friday, October 12, 2007
jsal at utep dot edu