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耐高温尼龙/PTT/PEIP/PBIP共聚物及其制备方法和应用

申请公布号:CN103881087B

申请号:CN201410108188.1

申请日期:2014.03.21

申请公布日期:2016.05.25

申请人:
山东广垠新材料有限公司

发明人:郎丰正;崔强;鲍允纪;杜兆强

分类号:C08G69/44(2006.01)I

主分类号:C08G69/44(2006.01)I

代理机构:
山东舜天律师事务所 37226

代理人:李新海

地址:255086 山东省淄博市高新区工业路171号

摘要:本发明公开了一种耐高温尼龙/PTT/PEIP/PBIP共聚物及其制备方法和应用,其制备方法包括以下步骤:取PTT、PEIP和PBIP三种树脂和二元胺溶于溶剂中,190~290℃,1.5~2.5MPa压力下聚合反应4~10h,得到耐高温尼龙/PTT/PEIP/PBIP共聚物;其中,PTT、PEIP、PBIP与二元胺的摩尔比例为(30~60):(15~30):(15~30):(70~99)。该共聚物不仅具有较好的加工流动性及冲击强度,同时具有良好的耐高温性能。

主权项:一种耐高温尼龙/PTT/PEIP/PBIP共聚物,其特征在于,其制备方法包括以下步骤:取PTT、PEIP和PBIP三种树脂和二元胺溶于溶剂中,190~290℃,1.5~2.5MPa压力下聚合反应4~10h,得到耐高温尼龙/PTT/PEIP/PBIP共聚物;其中,PTT、PEIP、PBIP与二元胺的摩尔比例为(30~60):(15~30):(15~30):(70~99)。

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