Title:
LAYERED TUBE
Document Type and Number:
WIPO Patent Application WO/2005/090065
Kind Code:
A1
Abstract:
A layered tube composed of at least two layers comprising a layer (a) formed from a polyamide elastomer (A) having a terminal amino concentration of 20 μeq/g or higher and a layer (b) formed from a fluoropolymer (B) having, introduced into the molecular chain, a functional group reactive with the polyamide resin. The layered tube is excellent in interlaminar adhesion, impermeability to liquid chemicals, flexibility, low-temperature impact resistance, and chemical resistance.
Inventors:
FUJIMURA HIDEKI (JP)
NAKAMURA KOJI (JP)
IWASA TSUYOSHI (JP)
FUNAKI ATSUSHI (JP)
NISHI EIICHI (JP)
NAKAMURA KOJI (JP)
IWASA TSUYOSHI (JP)
FUNAKI ATSUSHI (JP)
NISHI EIICHI (JP)
Application Number:
PCT/JP2005/005625
Publication Date:
September 29, 2005
Filing Date:
March 18, 2005
Export Citation:
Assignee:
UBE INDUSTRIES (JP)
ASAHI GLASS CO LTD (JP)
FUJIMURA HIDEKI (JP)
NAKAMURA KOJI (JP)
IWASA TSUYOSHI (JP)
FUNAKI ATSUSHI (JP)
NISHI EIICHI (JP)
ASAHI GLASS CO LTD (JP)
FUJIMURA HIDEKI (JP)
NAKAMURA KOJI (JP)
IWASA TSUYOSHI (JP)
FUNAKI ATSUSHI (JP)
NISHI EIICHI (JP)
International Classes:
B32B1/08; B32B27/30; B32B27/34; C08G69/40; F16L11/04; (IPC1-7): B32B1/08; B32B27/30; B32B27/34; C08G69/40; F16L11/04
Foreign References:
| JP2002210892A | 2002-07-31 | |||
| JP2003176394A | 2003-06-24 | |||
| EP1314750A1 | 2003-05-28 | |||
| JP2002357285A | 2002-12-13 | |||
| JP2004301247A | 2004-10-28 |
Attorney, Agent or Firm:
Aoki, Atsushi (ISHIDA & ASSOCIATES Toranomon 37 Mori
Bldg., 5-1, Toranomon 3-chome, Minato-k, Tokyo 23, JP)
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