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Title:
POLYAMIDE
Document Type and Number:
WIPO Patent Application WO/2018/105649
Kind Code:
A1
Abstract:
The present invention provides a bioplastic polyamide excellent in terms of heat resistance, chemical resistance, mechanical property, and gas-barrier property. The present invention relates to a polyamide having a number-average molecular weight of 5,000 or higher and obtained from a dicarboxylic acid ingredient and a diamine ingredient, characterized in that the diamine ingredient included (A) 2,5-bis(aminomethyl)furan and/or 2,5-bis(aminomethyl)tetrahydrofuran in an amount of 15-85 mol% with respect to the whole diamine ingredient.

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Inventors:
KOBAYASHI RYOSUKE (JP)
AKIZUKI TAKAMASA (JP)
MOCHIZUKI MANABU (JP)
ITOH TAKUMA (JP)
Application Number:
PCT/JP2017/043800
Publication Date:
June 14, 2018
Filing Date:
December 06, 2017
Export Citation:
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Assignee:
UNITIKA LTD (JP)
International Classes:
C08G69/26; C08J5/18
Foreign References:
JP2014524953A2014-09-25
JP2015514150A2015-05-18
JP2017101179A2017-06-08
JP2017101180A2017-06-08
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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