Title:
RESIN HOSE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2013/114689
Kind Code:
A1
Abstract:
In order to provide a resin hose with excellent barrier properties (fuel barrier properties, gas barrier properties) and flexibility, the resin hose of the present invention is provided with a resin layer (1) having (A) and (B) as main ingredients and containing (C), and the resin layer (1) comprises a sea phase (2) comprising (A) to (C) and needle-shaped island phases (3) comprising only (B), with said needle-shaped island phases (3) being arranged in the lengthwise direction of the hose. (A) Aliphatic polyamide. (B) Semi-aromatic polyamide. (C) Di-isobutyl adipate.
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Inventors:
MIZUTANI KOJI (JP)
KATAYAMA KAZUTAKA (JP)
KATAYAMA KAZUTAKA (JP)
Application Number:
PCT/JP2012/077262
Publication Date:
August 08, 2013
Filing Date:
October 22, 2012
Export Citation:
Assignee:
TOKAI RUBBER IND LTD (JP)
MIZUTANI KOJI (JP)
KATAYAMA KAZUTAKA (JP)
MIZUTANI KOJI (JP)
KATAYAMA KAZUTAKA (JP)
International Classes:
F16L11/04; B29C48/32; C08K5/10; C08L77/00; B29C48/405; B29K77/00; B29L23/00
Foreign References:
| JP2011529989A | 2011-12-15 | |||
| JP2008246916A | 2008-10-16 | |||
| JPH0232515B2 | 1990-07-20 | |||
| JP2010077221A | 2010-04-08 | |||
| JP2004352790A | 2004-12-16 | |||
| JP2010077221A | 2010-04-08 |
Attorney, Agent or Firm:
SAITOH Yukihiko (JP)
Masahiko Nishifuji (JP)
Masahiko Nishifuji (JP)
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Claims: