公开(公告)号：US20090239069A1

公开(公告)日：2009-09-24

申请号：US11721205

申请日：2005-12-08

申请人： Shinichi Yonehama ,  Shigeyuki Hirose ,  Eiichi Honda ,  Masayoshi Takahashi ,  Takashi Kashiba ,  Toshiya Naito

发明人： Shinichi Yonehama ,  Shigeyuki Hirose ,  Eiichi Honda ,  Masayoshi Takahashi ,  Takashi Kashiba ,  Toshiya Naito

IPC分类号： B32B27/38 ,  B32B7/12 ,  C09J163/00 ,  B32B27/34

CPC分类号： B32B7/12 ,  B32B27/08 ,  B32B27/26 ,  B32B27/38 ,  B32B2250/24 ,  B32B2307/31 ,  B32B2307/4023 ,  B32B2307/7242 ,  B32B2439/46 ,  B32B2439/70 ,  C09J163/00 ,  Y10T428/2848

摘要： A laminated film including at least a substrate, a primer layer, an adhesive layer and a sealant layer which are laminated in this order. The adhesive layer is formed by curing an adhesive containing an epoxy composition composed of an epoxy resin and an epoxy resin-curing agent as a main component. The cure product contains the skeletal structure represented by the following formula 1: in an amount of 40% by weight or higher. The primer layer contains at least one primer resin selected from the group consisting of polyester-based resins, polyurethane-based resins, vinyl chloride-vinyl acetate copolymer-based resins, rosin-based resins, polyamide-based resins and chlorinated olefin-based resins.

摘要翻译： 至少包括基板，底漆层，粘合剂层和密封剂层的叠层膜，按顺序层叠。 粘合剂层通过固化含有由环氧树脂和环氧树脂固化剂构成的环氧组合物作为主要成分的粘合剂而形成。 固化产物含有由下式1表示的骨架结构：其量为40重量％以上。 底漆层含有选自聚酯类树脂，聚氨酯类树脂，氯乙烯 - 乙酸乙烯酯共聚物类树脂，松香类树脂，聚酰胺类树脂和氯化烯烃系树脂中的至少一种底漆树脂 。