公开(公告)号：US20170036833A1

公开(公告)日：2017-02-09

申请号：US15299018

申请日：2016-10-20

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Iori TAKEUCHI ,  Masayuki KASHIMURA ,  Miyu MATSUI

IPC: B65D65/40 ,  B05D3/02 ,  C23C14/08 ,  B05D1/30 ,  C23C14/00 ,  C23C14/30

CPC classification number: B65D65/40 ,  B05D1/305 ,  B05D3/0254 ,  B05D7/04 ,  C08J7/045 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2367/02 ,  C08J2403/02 ,  C08J2405/00 ,  C08J2423/10 ,  C23C14/0021 ,  C23C14/081 ,  C23C14/30

Abstract: A gas barrier multilayer film includes a film substrate, a layer formed on at least one surface of the film substrate and made of an inorganic compound, and a gas barrier layer formed on the layer made of the inorganic compound and formed of a mixture, which contains an acrylic acid polymer made of poly(meth)acrylic acid or a partially neutralized product thereof wherein a degree of neutralization of the poly(meth)acrylic acid with zinc is not larger than about 25 mol %, a sugar or starch, and a hypophosphite wherein the hypophosphite is present at about 1 mass % to about 15 mass % of a total solid content of the mixture.

Abstract translation: 阻气性多层膜包括膜基材，形成在膜基材的至少一个表面上并由无机化合物构成的层和形成在由无机化合物制成的层上并由混合物形成的阻气层， 含有由聚（甲基）丙烯酸制成的丙烯酸聚合物或其部分中和产物，其中聚（甲基）丙烯酸与锌的中和度不大于约25摩尔％，糖或淀粉，和 次磷酸盐，其中次磷酸盐以混合物的总固体含量的约1质量％至约15质量％存在。