Title:
RESIN COMPOSITION FOR REFRIGERANT TRANSPORT HOSE, METHOD FOR PRODUCING SAME, AND REFRIGERANT TRANSPORT HOSE
Document Type and Number:
WIPO Patent Application WO/2012/114634
Kind Code:
A1
Abstract:
In this resin composition that is for a refrigerant transport hose, has the belowmentioned (A) as the primary component, and contains the belowmentioned components (B) and (C), component (B) is dispersed in a phase comprising component (A), and in the dispersed component (B), non-crosslinked component (C) is contained in particle form. As a result, the present invention has excellent refrigerant permeation resistance and acid resistance, and exhibits a superior effect with respect to extrusion properties, flexibility, and the like. (A) is a semi-aromatic polyamide resin. (B) is an aliphatic polyamide resin. (C) is an elastomer.
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Inventors:
OYAIZU NAOKI (JP)
KATAYAMA KAZUTAKA (JP)
WAKAZONO YUKINORI (JP)
KATAYAMA KAZUTAKA (JP)
WAKAZONO YUKINORI (JP)
Application Number:
PCT/JP2011/079747
Publication Date:
August 30, 2012
Filing Date:
December 21, 2011
Export Citation:
Assignee:
TOKAI RUBBER IND LTD (JP)
OYAIZU NAOKI (JP)
KATAYAMA KAZUTAKA (JP)
WAKAZONO YUKINORI (JP)
OYAIZU NAOKI (JP)
KATAYAMA KAZUTAKA (JP)
WAKAZONO YUKINORI (JP)
International Classes:
F16L11/08; C08L77/00
Foreign References:
| JP2006002130A | 2006-01-05 | |||
| JP2004181628A | 2004-07-02 |
Attorney, Agent or Firm:
SAITOH Yukihiko (JP)
Masahiko Nishifuji (JP)
Masahiko Nishifuji (JP)
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Claims: