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公开(公告)号：US20210086967A1
公开(公告)日：2021-03-25
申请号：US16635762
申请日：2018-08-01
发明人： Ryosuke MIYAWAKI
摘要： A spout cap is a spout cap for closing a mouth portion of a spout main body, and includes a cylindrical body portion made of resin, and a sealing film joined to the body portion, in which the sealing film has a thermal bonding layer which is configured to join to a distal end surface of the mouth portion when the mouth portion is closed.
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公开(公告)号：US20220194675A1
公开(公告)日：2022-06-23
申请号：US17601612
申请日：2020-04-07
发明人： Ryosuke MIYAWAKI
摘要： A multilayer film (10) for a container includes a surface layer (11) made of a polymethylpentene resin, an adhesive layer (12) made of a thermoplastic elastomer and adjacent to the surface layer, and a heat seal layer (13) laminated on the surface layer through the adhesive layer.
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3.发明公开公开(公告)号：US20240122806A1
公开(公告)日：2024-04-18
申请号：US18277934
申请日：2022-02-22
CPC分类号： A61J1/1468 , A61J1/10
摘要： The present invention is a container multilayered body (1, 2) that is used to form a container, having an innermost layer (3) made of a cyclic polyolefin, an intermediate layer (4) that is formed so as to be adjacent to the innermost layer (3) and contains a linear low-density polyethylene produced using a single-site catalyst as a main component, and an outer layer (5) made of one of a random polypropylene produced using a single-site catalyst or a polypropylene containing an elastomer.
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公开(公告)号：US20210394977A1
公开(公告)日：2021-12-23
申请号：US17290604
申请日：2020-01-27
发明人： Hideki TANAKA , Ryosuke MIYAWAKI
摘要： The spout cap of the present invention includes: a cap body that tubularly surrounds a mouth portion of a spout body, and is an injection molded article made of resin; and a sealing film that is bonded to one side in a penetration direction of the cap body and can be thermally bonded to a tip surface of the mouth portion. The cap body includes a tubular body portion, and a tab portion disposed outside in a caliber direction with respect to the body portion. The tab portion includes a tab base portion that projects outward in the caliber direction from the other side in the penetration direction of the body portion, and a tab body portion that extends from the tab base portion toward the one side in the penetration direction and faces the body portion on an outside in the caliber direction.
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