Title:
半芳香族ポリアミド樹脂
Document Type and Number:
Japanese Patent JP7081152
Kind Code:
B2
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:
Keisuke Matsuo
Yasuhito Tsujii
Yosuke Hatanaka
Yasuhito Tsujii
Yosuke Hatanaka
Application Number:
JP2017543399A
Publication Date:
June 07, 2022
Filing Date:
June 14, 2017
Export Citation:
Assignee:
Toyobo Co., Ltd.
International Classes:
C08G69/02
Domestic Patent References:
| JP2014240149A | ||||
| JP2014521822A |
Foreign References:
| WO2015083819A1 |
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