Title:
シーラント用接着剤及び蓋材用フィルム
Document Type and Number:
Japanese Patent JP6841001
Kind Code:
B2
Abstract:
The present invention provides an adhesive for sealant and a film for a lid material, having excellent moldability, satisfying sealing strength and adhesion strength for an A-PET container and used for a lid material of an A-PET container. The present invention provides the adhesive for sealant and the film for a lid material, wherein the adhesive comprises: 10-50 parts by weight of ethylene-acetic acid vinyl copolymer (A) having 3-15 wt% of content of acetic acid vinyl; 10-50 parts by weight of ethylene-acetic acid vinyl copolymer (B) having 8-25 wt% of acetic acid vinyl content; and 5-40 parts by weight of tackifier resin, wherein the sum of (A), (B), and (C) is 100 parts by weight. Difference between the content of the acetic acid vinyl of the ethylene-acetic acid vinyl copolymer (A) and the content of the acetic acid vinyl of the ethylene-acetic acid vinyl copolymer (B) is 3-20 wt%.
Inventors:
Isao Morishita
Application Number:
JP2016217279A
Publication Date:
March 10, 2021
Filing Date:
November 07, 2016
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C09J123/08; B65D65/40; B65D77/20; C09J7/30; C09J11/08; C09J131/04
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