Title:
FULLY AROMATIC POLYESTERAMIDE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/097011
Kind Code:
A1
Abstract:
Provided are a fully aromatic polyesteramide that is satisfactory in terms of low melting point and heat resistance, and a method for producing same. This fully aromatic polyesteramide: comprises constituent units (I) to (V) as essential constituent components; contains, relative to the total quantity of constituent units, 61-75 mol.% of constituent unit (I), 1-4.5 mol.% of constituent unit (II), 10.25-19 mol.% of constituent unit (III), 3.25-18 mol.% of constituent unit (IV) and 1-7 mol.% of constituent unit (V), with the total quantity of constituent units (I) to (V) being 100 mol.%; and exhibits optical anisotropy when molten.
Inventors:
KAWAHARA TOSHINORI (JP)
YOKOTA TOSHIAKI (JP)
YOKOTA TOSHIAKI (JP)
Application Number:
PCT/JP2017/041152
Publication Date:
May 31, 2018
Filing Date:
November 15, 2017
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
C08G69/44
Domestic Patent References:
| WO2006025538A1 | 2006-03-09 |
Foreign References:
| JP2002249647A | 2002-09-06 | |||
| JP2014525499A | 2014-09-29 | |||
| JPH11199761A | 1999-07-27 | |||
| US5962122A | 1999-10-05 | |||
| JP2013517347A | 2013-05-16 | |||
| JP2004323705A | 2004-11-18 | |||
| JP2002238198A | 2002-08-23 | |||
| JP2002511513A | 2002-04-16 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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