公开(公告)号：US20240051276A1

公开(公告)日：2024-02-15

申请号：US18383830

申请日：2023-10-25

Applicant: TOPPAN INC.

Inventor： Shinya OCHIAI ,  Shunichi SHIOKAWA ,  Ryo TAKEI

IPC: B32B27/08 ,  B32B27/32 ,  B32B27/16 ,  B32B27/34 ,  B65D65/40

CPC classification number: B32B27/08 ,  B32B27/32 ,  B32B27/16 ,  B32B27/34 ,  B65D65/40 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2255/20 ,  B32B2255/28 ,  B32B2250/242 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/748 ,  B32B2307/558 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2307/518 ,  B32B2307/308 ,  B32B2307/581

Abstract: A laminate includes a protective layer; a substrate layer; and a sealant layer, laminated in this order, wherein the substrate layer and the sealant layer contain polyethylene, the protective layer contains a thermosetting resin or a resin having a melting point of 160° C. or higher, and a ratio of polyethylene in the laminate is 90 mass % or more.