Packaging Material And Container

Abstract: A packaging material according to the present disclosure has a layered structure comprising a paper base material, an adhesive resin layer, a gas barrier layer, and a sealant layer in the stated order. The adhesive resin layer contains an ionomer resin including a polymer compound and at least one metal ion among zinc and sodium ions.

Patent Information

Application #

Filing Date

09 November 2023

Publication Number

38/2024

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

TOPPAN INC.

5-1, Taito 1-chome, Taito-ku, Tokyo 1100016

Inventors

1. IMAIZUMI Shukiko

c/o TOPPAN INC., 5-1, Taito 1-chome, Taito-ku, Tokyo 1100016

Specification

Documents

Application Documents

#	Name	Date
1	202317076585-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [09-11-2023(online)].pdf	2023-11-09
2	202317076585-STATEMENT OF UNDERTAKING (FORM 3) [09-11-2023(online)].pdf	2023-11-09
3	202317076585-PROOF OF RIGHT [09-11-2023(online)].pdf	2023-11-09
4	202317076585-PRIORITY DOCUMENTS [09-11-2023(online)].pdf	2023-11-09
5	202317076585-POWER OF AUTHORITY [09-11-2023(online)].pdf	2023-11-09
6	202317076585-FORM 1 [09-11-2023(online)].pdf	2023-11-09
7	202317076585-DRAWINGS [09-11-2023(online)].pdf	2023-11-09
8	202317076585-DECLARATION OF INVENTORSHIP (FORM 5) [09-11-2023(online)].pdf	2023-11-09
9	202317076585-COMPLETE SPECIFICATION [09-11-2023(online)].pdf	2023-11-09
10	202317076585-FORM 3 [07-05-2024(online)].pdf	2024-05-07
11	202317076585-FORM 18 [13-05-2025(online)].pdf	2025-05-13