公开(公告)号：US09512266B2

公开(公告)日：2016-12-06

申请号：US14597618

申请日：2015-01-15

申请人： BASF SE

发明人： Kerstin Wiss ,  Sirus Zarbakhsh ,  Achim Loeffler ,  Peter Deglmann ,  Lothar Riebel ,  Michael Limbach ,  Ronald Lindner ,  Michael Ludwik Lejkowski ,  Julia Frauke Grosse-Willerich

IPC分类号： C08G63/00 ,  C08G63/685 ,  C08G63/82 ,  C08G65/02 ,  C08G18/28 ,  C08G18/48 ,  C08G18/32 ,  C08G65/26 ,  C08G77/08

CPC分类号： C08G63/685 ,  C08G18/28 ,  C08G18/3206 ,  C08G18/48 ,  C08G18/4837 ,  C08G63/823 ,  C08G65/02 ,  C08G65/2672 ,  C08G77/08

摘要： The present invention relates to a process for organocatalytic ring-opening polymerization of at least one monomer M suitable for ring-opening polymerization, or of mixtures thereof, wherein, in a step (i), at least one N-heterocyclic compound is subjected in the presence of at least one Zerevitinov-active compound Z1 to a temperature of at least 80° C. for a period of at least 30 seconds and, in a step (ii), the monomer M is added and reacted.

公开(公告)号：US20150197599A1

公开(公告)日：2015-07-16

申请号：US14597618

申请日：2015-01-15

申请人： BASF SE

发明人： Kerstin WISS ,  Sirus Zarbakhsh ,  Achim Loeffler ,  Peter Deglmann ,  Lothar Riebel ,  Michael Limbach ,  Ronald Lindner ,  Michael Ludwik Lejkowski ,  Julia Frauke Grosse-Willerich

IPC分类号： C08G63/685

CPC分类号： C08G63/685 ,  C08G18/28 ,  C08G18/3206 ,  C08G18/48 ,  C08G18/4837 ,  C08G63/823 ,  C08G65/02 ,  C08G65/2672 ,  C08G77/08

摘要： The present invention relates to a process for organocatalytic ring-opening polymerization of at least one monomer M suitable for ring-opening polymerization, or of mixtures thereof, wherein, in a step (i), at least one N-heterocyclic compound is subjected in the presence of at least one Zerevitinov-active compound Z1 to a temperature of at least 80° C. for a period of at least 30 seconds and, in a step (ii), the monomer M is added and reacted.

摘要翻译： 本发明涉及至少一种适用于开环聚合的单体M或其混合物的有机催化开环聚合方法，其中在步骤（i）中，至少一种N-杂环化合物经受 存在至少一种泽维生素活性化合物Z1至至少80℃的温度至少30秒，并且在步骤（ii）中，加入单体M并进行反应。