公开(公告)号：US20170037183A1

公开(公告)日：2017-02-09

申请号：US15302876

申请日：2015-04-01

Applicant: BASF SE

Inventor： Julia GROSSE-WILLERICH ,  Kerstin WISS ,  Karl-Heinz WASSMER ,  Peter DEGLMANN ,  Christian BUSS ,  Vinit CHILEKAR

IPC: C08G65/26 ,  B01J19/18 ,  C08G18/72 ,  C08G18/48 ,  C08J9/00 ,  C08G18/08

Abstract: This invention relates to a process for the continuous production of polyether polyols, polyether polyols produced by the inventive continuous process and their use in polyurethane applications.

Abstract translation: 本发明涉及连续生产聚醚多元醇，通过本发明的连续方法生产的聚醚多元醇及其在聚氨酯应用中的应用的方法。

公开(公告)号：US20130261206A1

公开(公告)日：2013-10-03

申请号：US13852242

申请日：2013-03-28

Applicant: BASF SE

Inventor： Vinit CHILEKAR ,  Kerstin WISS ,  Julia Frauke GROSSE ,  Peter DEGLMANN ,  Achim LOEFFLER

IPC: B01J27/24 ,  C07C43/13 ,  C08J9/00 ,  C07C41/03

CPC classification number: B01J27/24 ,  C07C41/03 ,  C07C43/135 ,  C08G65/2672 ,  C08J9/00

Abstract: The present invention relates to a process for the continuous production of polyether alcohols by catalyzed addition of at least one alkylene oxide to at least one hydrogen-functional starter compound, wherein at least one catalyst exhibits the structural element R1/R2C=N−R3.

Abstract translation: 本发明涉及通过向至少一种氢官能起始化合物催化加成至少一种烯化氧连续生产聚醚醇的方法，其中至少一种催化剂表现出结构单元R1 / R2C = N-R3。

公开(公告)号：US20150197599A1

公开(公告)日：2015-07-16

申请号：US14597618

申请日：2015-01-15

Applicant: BASF SE

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

IPC: C08G63/685

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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130274526A1

公开(公告)日：2013-10-17

申请号：US13850578

申请日：2013-03-26

Applicant: BASF SE

Inventor： Kerstin WISS ,  Sirus Zarbakhsh ,  Achim Loeffler ,  Peter Deglmann ,  Michael Limbach ,  Ronald Lindner ,  Severine Lavy ,  Michael Ludwik Lejkowski

IPC: C07C41/03

CPC classification number: C07C41/03 ,  C07C43/11

Abstract: The present invention relates to a process for preparing polyetherols by catalytic ring-opening polymerization, wherein at least one nitrogen-containing cyclic precatalyst compound is used.

Abstract translation: 本发明涉及通过催化开环聚合制备聚醚的方法，其中使用至少一种含氮环状预催化剂化合物。