公开(公告)号：US09371421B2

公开(公告)日：2016-06-21

申请号：US13948396

申请日：2013-07-23

Applicant: Cheil Industries Inc.

Inventor： So Young Kwon ,  Jin Kyu Kim ,  Seung Youb Bang ,  Sang Kyun Im ,  Jin A Je ,  Ki Yon Lee ,  Suk Min Jun ,  Sung Chul Choi

IPC: C08G63/68 ,  C08G69/44 ,  C08L67/02 ,  C09J177/12

CPC classification number: C08G69/44 ,  C08L67/02 ,  C09J177/12

Abstract: A crystalline polyamide ester resin is prepared by copolymerizing (A) a dicarboxylic acid component, (B) a diamine component, and (C) a cyclic aliphatic diol component, and has a structure in which a dicarboxylic acid moiety derived from the dicarboxylic acid component (A), a diamine moiety derived from the diamine component (B) and a cyclic aliphatic diol moiety derived from the cyclic aliphatic diol component (C) are repeated. A molar ratio ((B):(C)) of the diamine component (B) to the cyclic aliphatic diol component (C) is about 80 to about 99:about 1 to about 20. The crystalline polyamide ester resin has a melting point (Tm) ranging from about 280° C. to about 320° C. and a crystallization temperature (Tc) ranging from about 260° C. to about 290° C. The crystalline polyamide ester resin can have excellent heat resistance, discoloration resistance and moldability.

Abstract translation: 通过使（A）二羧酸成分，（B）二胺成分和（C）环状脂族二醇成分共聚而得到结晶性聚酰胺酯树脂，其结构是将来自二羧酸成分的二羧酸部分 （A）中，重复由二胺成分（B）衍生的二胺部分和来自环状脂族二醇成分（C）的环状脂肪族二醇部分。 二胺成分（B）与环状脂肪族二醇成分（C）的摩尔比（（B）:( C））为约80〜约99:约1〜约20.结晶性聚酰胺酯树脂的熔点 （Tm）为约280℃至约320℃，结晶温度（Tc）为约260℃至约290℃。结晶聚酰胺酯树脂可具有优异的耐热性，耐变色性和 成型性。

公开(公告)号：US09359476B2

公开(公告)日：2016-06-07

申请号：US14655569

申请日：2013-03-27

Applicant: Cheil Industries Inc.

Inventor： So Young Kwon ,  Jin Kyu Kim ,  Seung Youb Bang ,  Eun Ju Lee ,  Sang Kyun Im ,  Ki Yon Lee ,  Suk Min Jun ,  Sung Chul Choi

IPC: C08G69/26 ,  C08G69/28 ,  C08L77/00 ,  C08G69/48 ,  C08L77/06 ,  C08G69/36

CPC classification number: C08G69/265 ,  C08G69/28 ,  C08G69/36 ,  C08G69/48 ,  C08L77/06

Abstract: The polyamide resin of the present invention is a polyamide resin containing an amine group and a carboxyl group, wherein the amine group concentration is about 200 to 300 μeq/g and two to six times as high as the carboxyl group concentration. The polyamide resin has excellent long-thermal stability.

Abstract translation: 本发明的聚酰胺树脂是含有胺基和羧基的聚酰胺树脂，其中胺基浓度为约200〜300μeq/ g，为羧基浓度的2〜6倍。 聚酰胺树脂具有优异的长热稳定性。

公开(公告)号：EP2749586B1

公开(公告)日：2015-12-30

申请号：EP13185162.8

申请日：2013-09-19

Applicant: CHEIL INDUSTRIES INC.

Inventor： So Young Kwon ,  Jin Kyu Kim ,  Seung Youb Bang ,  Sang Kyun Im ,  Jin A Je ,  Ki Yon Lee ,  Suk Min Jun ,  Sung Chul Choi

IPC: C08G69/44

CPC classification number: C08G69/44 ,  C08L67/02 ,  C09J177/12

公开(公告)号：EP2749586A1

公开(公告)日：2014-07-02

申请号：EP13185162.8

申请日：2013-09-19

Applicant: CHEIL INDUSTRIES INC.

Inventor： So Young Kwon ,  Jin Kyu Kim ,  Seung Youb Bang ,  Sang Kyun Im ,  Jin A Je ,  Ki Yon Lee ,  Suk Min Jun ,  Sung Chul Choi

IPC: C08G69/44

CPC classification number: C08G69/44 ,  C08L67/02 ,  C09J177/12

Abstract: A crystalline polyamide ester resin is prepared by copolymerizing (A) a dicarboxylic acid component, (B) a diamine component, and (C) a cyclic aliphatic diol component, and has a structure in which a dicarboxylic acid moiety derived from the dicarboxylic acid component (A), a diamine moiety derived from the diamine component (B) and a cyclic aliphatic diol moiety derived from the cyclic aliphatic diol component (C) are repeated. A molar ratio ((B):(C)) of the diamine component (B) to the cyclic aliphatic diol component (C) is 80 to 99: 1 to 20. The crystalline polyamide ester resin has a melting point (Tm) ranging from 280°C to 320°C and a crystallization temperature (Tc) ranging from 260°C to 290°C. The crystalline polyamide ester resin has excellent heat resistance, discoloration resistance and moldability.

Abstract translation: 通过（A）二羧酸成分（B），二胺成分和（C）环状脂肪族二醇成分共聚合得到结晶性聚酰胺酯树脂，其结构是由二羧酸成分 （A）中，重复由二胺成分（B）衍生的二胺部分和衍生自环状脂族二醇成分（C）的环状脂肪族二醇部分。 二胺成分（B）与环状脂肪族二醇成分（C）的摩尔比（（B）:( C））为80〜99：1〜20。结晶性聚酰胺酯树脂的熔点（Tm） 从280℃至320℃，结晶温度（Tc）为260℃至290℃。 结晶性聚酰胺酯树脂具有优异的耐热性，耐变色性和成型性。