发明名称 PREPARATION OF POLYAMIDES BY HYDROLYTIC POLYMIERIZATION AND MULTIPLE EXTRACTION
摘要 The present invention relates to a process for preparing polyamides, comprising a hydrolytic polymerization and at least two extraction steps which are not in immediate succession.
申请公布号 US2014256887(A1) 申请公布日期 2014.09.11
申请号 US201414199436 申请日期 2014.03.06
申请人 BASF SE 发明人 Kory Gad;Biedasek Silke;El-Toufaili Faissal-Ali;Stammer Achim;Lang Reinhard;Meckelnburg Dirk
分类号 C08G69/48 主分类号 C08G69/48
代理机构 代理人
主权项
地址 Ludwigshafen DE