Title:
チューブ肩口およびその製造方法、並びにバリアチューブ
Document Type and Number:
Japanese Patent JP7383217
Kind Code:
B2
Abstract:
To provide a tube shoulder opening that more reliably exhibits barrier property.SOLUTION: A tube shoulder opening 1 includes a tubular mouth part 10 and a shoulder part 20 connected to one end of the mouth part. The mouth part 10 and the shoulder part 20 are formed of a resin composition containing a base polyolefin, a polyamide A which is a polyamide containing a metaxylylene group, a polyamide B which is a polyamide composed of a linear aliphatic compound, and an adhesive polyolefin, and polyamide A and polyamide B are arranged in layers.SELECTED DRAWING: Figure 1
Inventors:
Kentaro Saito
Application Number:
JP2019042461A
Publication Date:
November 20, 2023
Filing Date:
March 08, 2019
Export Citation:
Assignee:
TOPPAN Holdings Co., Ltd.
International Classes:
B65D35/10; B29C43/02; C08L23/00; C08L51/00; C08L77/00
Domestic Patent References:
| JP2007177208A | ||||
| JP2017159927A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Shiro Suzuki
Yuichiro Shimizu
Makiko Otsuki
Shiro Suzuki
Yuichiro Shimizu
Makiko Otsuki
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