Title:
多層チューブ
Document Type and Number:
Japanese Patent JP5450768
Kind Code:
B2
Abstract:
There is provided a multilayer resin tube having a plurality of thermoplastic resin layers, wherein an intermediate layer of the resin layers comprises an acid modified resin modified by the introduction of a functional group, and at least one layer is a barrier layer comprising an aromatic polyamide, for example, PA9T. The multilayer resin tube has good low-permeability attained with the use of an inexpensive resin, without using an expensive highly-functional resin such as a fluororesin.
Inventors:
Masaomi Sato
Application Number:
JP2012238081A
Publication Date:
March 26, 2014
Filing Date:
October 29, 2012
Export Citation:
Assignee:
Sanoh Industry Co., Ltd.
International Classes:
B32B1/08; F16L11/04; F16L11/127
Domestic Patent References:
| JP5245988A | ||||
| JP2002276863A | ||||
| JP2006281507A | ||||
| JP2004203012A | ||||
| JP2005102681A1 | ||||
| JP5338098A | ||||
| JP2005068217A | ||||
| JP2006205464A |
Foreign References:
| WO2005102681A1 |
Attorney, Agent or Firm:
Hirohito Katsunuma
Hiroyuki Nagai
Katsuomi Isogai
Hideyuki Mori
Hiroyuki Nagai
Katsuomi Isogai
Hideyuki Mori