1941     63 2745/1  				The particle size of the protective colloid and the rate of hydrogenation have been related by studies of polyvinyl alcohol (PVA).
1953     45 759/1  				Polyvinylacetate (PVA) emulsions are now commonly used in numerous industrial applications.
2003     		(Nexis)	 3 Dec. 31  				This new daily series asked us to get out our PVA glue, our cardboard, and even our sticky-back plastic, so we could make ‘personal gifts’.