发明名称 Liquid catalyst
摘要 The invention relates to liquid catalysts for implementation of anionic lactam polymerization, containing a conversion product of lactam, isocyanate and a base, the conversion product being dissolved in a solvation medium, and also a method for the production thereof. These catalysts are used for direct production of granulate or utility objects made of polylactam.
申请公布号 US2003130113(A1) 申请公布日期 2003.07.10
申请号 US20020172341 申请日期 2002.06.14
申请人 SCHMID EDUARD;LAUDONIA IVANO;KUNZI EVELINE 发明人 SCHMID EDUARD;LAUDONIA IVANO;KUNZI EVELINE
分类号 C08G69/18;C08G69/20;C08G73/10;(IPC1-7):B01J31/00 主分类号 C08G69/18
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