公开(公告)号：US09611367B2

公开(公告)日：2017-04-04

申请号：US14910952

申请日：2014-08-05

申请人： KURARAY CO., LTD.

发明人： Masahiro Takafuji ,  Takanori Isozaki

IPC分类号： C08J5/18 ,  C08F8/12 ,  B44C1/175 ,  C08F216/06 ,  C08F218/08 ,  A01N25/00 ,  B41F16/00

CPC分类号： C08J5/18 ,  A01N25/00 ,  B41F16/00 ,  B44C1/1758 ,  C08F8/12 ,  C08F216/06 ,  C08F218/08 ,  C08J2329/04 ,  C08F218/12 ,  C08F216/04

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.