| abstract |
A water soluble film useful in chemical packaging of unit usage has been disclosed. Said film comprising: (a) from 80 to 99 mole% of vinyl alcohol and vinyl ester comonomers; And (b) 1 to 20 mole% of a pyrrolidone comonomer, and a water-soluble saccharide. These compositions can also be used to provide water-soluble films while meeting the requirements for water-soluble, biodegradable, and physical properties, even when used in packaging of toxic, oxidizing chemicals. |