Title:
POLYAMIDE-BASED THERMOPLASTIC ELASTOMER COMPOSITION, MOLDED BODY AND BLOW MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2018/084256
Kind Code:
A1
Abstract:
This polyamide-based thermoplastic elastomer composition is a crosslinked product of a rubber composition which contains: (I) an aliphatic polyamide which has a melting point (Tm) of 200-290°C and is composed of a dicarboxylic acid structural unit containing 80% by mole or more of an aliphatic dicarboxylic acid structural unit and a diamine structural unit containing 80% by mole or more of an aliphatic diamine structural unit, or which is alternatively composed of an amide carboxylic acid structural unit or a lactam structural unit, and; (II) an ethylene/α-olefin/non-conjugated polyene copolymer rubber; (III) an olefin polymer which contains 0.3-5.0% by mass of a functional group structural unit; (IV) a phenolic resin-based crosslinking agent; and (V) a zinc compound serving as a crosslinking assistant in such an amount that the mass ratio thereof to the aliphatic polyamide (I), namely, the mass ratio (V)/(I) is 0.0001-0.02.
Inventors:
TERADA KOSUKE
ENOMOTO TATSUYA
EBATA HIROKI
MINAGAWA KAORU
HOTANI YOHEI
AMANO AKINORI
KABASHIMA YOHEI
ENOMOTO TATSUYA
EBATA HIROKI
MINAGAWA KAORU
HOTANI YOHEI
AMANO AKINORI
KABASHIMA YOHEI
Application Number:
PCT/JP2017/039773
Publication Date:
May 11, 2018
Filing Date:
November 02, 2017
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08L77/00; B29C49/04; C08L23/08; C08L23/26; C08L61/06; C08J5/00
Domestic Patent References:
| WO2015083819A1 | 2015-06-11 |
Foreign References:
| JPS6341554A | 1988-02-22 | |||
| JP2006045401A | 2006-02-16 | |||
| JP2011202136A | 2011-10-13 | |||
| JP2016501301A | 2016-01-18 | |||
| JPH0277458A | 1990-03-16 |
Attorney, Agent or Firm:
WASHIDA, Kimihito (JP)
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