FILM

摘要

[Problem] To provide a film that has excellent water solubility which changes little over time even when the film touches a chemical, a package and a liquid transfer printing film each using the film and a liquid transfer printing method using the liquid transfer printing film.;[Means for Resolution] A film containing a hydroxymethyl group-containing vinyl alcohol-based polymer containing a vinyl alcohol unit and a unit structure represented by the following formula (1), a package and a liquid transfer printing film each using the film and a liquid transfer printing method using the liquid transfer printing film.;

主权项

1. A film comprising a hydroxymethyl group-containing vinyl alcohol-based polymer comprising a vinyl alcohol unit and a structural unit of formula (1)