Title:
METHOD FOR PRODUCING THERMOPLASTIC ELASTOMER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2013/140664
Kind Code:
A1
Abstract:
A method for producing a thermoplastic elastomer composition including a thermoplastic resin composition as a continuous phase and also including a modified elastomer dispersed into the continuous phase as a dispersed phase, wherein the method comprises, in the stated order: (1) a step for reacting a polyamide resin and an epoxy group-containing polymer together to generate an end-capped polyamide resin; (2) a step for adding EVOH and a modified elastomer to the product obtained in step (1); (3) a step for dispersing the EVOH into the product obtained in step (1); (4) a step for adding a cross-linking agent for cross-linking the modified elastomer to the dispersion obtained in step (3); and (5) a step for cross-linking the modified elastomer using the cross-linking agent; and wherein the thermoplastic resin composition comprises EVOH and an end-capped polyamide resin.
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Inventors:
TOMOI SHUSAKU (JP)
Application Number:
PCT/JP2012/079977
Publication Date:
September 26, 2013
Filing Date:
November 19, 2012
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
C08L77/00; B29B7/46; B29B7/88; C08G59/32; C08K5/00; C08L23/08; C08L23/26; C08L29/04; B29C48/57; B29C48/625
Foreign References:
| JP2012041448A | 2012-03-01 | |||
| JPH1045920A | 1998-02-17 | |||
| JPH11279286A | 1999-10-12 | |||
| JP2007224288A | 2007-09-06 | |||
| JPS63146928A | 1988-06-18 | |||
| JP2012072306A | 2012-04-12 | |||
| JP2010132850A | 2010-06-17 | |||
| JP2011052210A | 2011-03-17 |
Other References:
See also references of EP 2829575A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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