专利检索 ap:("E I DU PONT DE NEMOURS AND COMPANY") AND inv:"Shengmei Yuan" 第 1 页

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发明申请
POLYAMIDE COMPOSITIONS 审中-公开

公开(公告)号：US20190284394A1

公开(公告)日：2019-09-19

申请号：US16462994

申请日：2017-12-04

申请人： E I DU PONT DE NEMOURS AND COMPANY

发明人： Xian Jiang , Shengmei Yuan

IPC分类号： C08L77/06 , C08L77/02

摘要： Described herein are polyamide compositions comprising poly alpha-1,3-glucan in combination with a compatibilizer and processes for preparing such compositions. Such polyamide compositions exhibit improved elongation at break compared to polyamide compositions which lack a compatibilizer. These polyamide compositions exhibit an elongation at break of at least 9 percent when measured according to ASTM D638 after exposure to water at 120° C. at 2 atm pressure for 192 hours.