Title:
SEMI-AROMATIC POLYAMIDE RESIN
Document Type and Number:
WIPO Patent Application WO/2017/217447
Kind Code:
A1
Abstract:
The present invention is a semi-aromatic polyamide resin: that comprises, as components thereof, 10-30 mol% of a constituent unit including a lactam and/or an aminocarboxylic acid having a carbon number of 6-12 and 70-90 mol% of a constituent unit including an aromatic dicarboxylic acid and an aliphatic diamine having a carbon number of 8-12; that has 80-180 eq/ton of terminal groups made inert with a terminal blocking agent having a molecular weight of 140 or less; that has a ΔT (melting point [Tm] - cooling crystallization temperature [Tc2]) of 20°C to 30°C; and that has improved moldability and heat resistance.
Inventors:
MATSUO KEISUKE (JP)
TSUJII YASUHITO (JP)
HATANAKA YOSUKE (JP)
TSUJII YASUHITO (JP)
HATANAKA YOSUKE (JP)
Application Number:
PCT/JP2017/021924
Publication Date:
December 21, 2017
Filing Date:
June 14, 2017
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
C08G69/36
Domestic Patent References:
| WO2015083819A1 | 2015-06-11 |
Foreign References:
| JP2014240149A | 2014-12-25 | |||
| JP2014521822A | 2014-08-28 |
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