Verisign ensures the security, stability and resiliency of key Internet infrastructure and services, including the .com and .net domains and two of the Internetâs root servers, as well as performs the root-zone maintainer functions for the core of the Internetâs DNS.
Mortar or Concrete Mix. Cement is the ingredient that forms the glue in both mortar and concrete mix. Both products can be used with pavers, but they have differing properties and installation techniques.
Uses: 1  as wood glue PVAc is known as white glue and the yellow as carpenter's glue or PVA glue. 2  as paper adhesive during paper packaging converting. 3  in bookbinding and book arts, due to its flexible strong bond and non-acidic nature (unlike many other polymers). 4  in handicrafts. 5  as envelope adhesive. 6  as wallpaper adhesive. 7  as a primer for .... Polyvinyl alcohol -[HOCHCH 2 ]-: Polyvinyl acetate is partially or completely hydrolysed to give polyvinyl alcohol. 2  This reversible saponification and esterification reaction was a strong hint for Hermann Staudinger in the formulation of his theory of macromolecules.