公开(公告)号：US08946377B2

公开(公告)日：2015-02-03

申请号：US12866464

申请日：2009-02-12

申请人： Rolf Muelhaupt ,  Anne Fiedler ,  Fabian Schueler ,  Bernd Bruchmann ,  Markus Schuette ,  Daniel Schoenfelder

发明人： Rolf Muelhaupt ,  Anne Fiedler ,  Fabian Schueler ,  Bernd Bruchmann ,  Markus Schuette ,  Daniel Schoenfelder

IPC分类号： C08G63/668 ,  C08G63/688 ,  C08G63/695 ,  C08G63/82 ,  C08G65/28 ,  C08G65/34 ,  C08G65/26 ,  C08G65/30 ,  C08G65/46 ,  C08G65/48

CPC分类号： C08G65/2609 ,  C08G65/30 ,  C08G65/34 ,  C08G65/46 ,  C08G65/48 ,  Y10S424/16

摘要： The present invention relates to a process for preparing high-functionality polyetherols by reacting at least one trifunctional or higher-functionality alcohol and if appropriate further di- and/or monofunctional alcohols and/or modifying reagents, with the aid of acidic catalysts, where the trifunctional or higher-functionality alcohol is not glycerol. The present invention further relates to high-functionality polyetherols obtainable by such a process and to the use of these high-functionality polyetherols as adhesion promoters, thixotropic agents, rheology modifiers of polymers, phase transfer reagents, micro- or nanocontainers for biologically active compounds, for example for active medical ingredients, biocides, herbicides or fungicides, as pigment dispersants, an additive in printing inks or as structural units for preparing polyaddition or polycondensation polymers or for treatment of seed.

摘要翻译： 本发明涉及通过在酸性催化剂的帮助下使至少一种三官能或更高官能度的醇与适当的其它二 - 和/或单官能醇和/或改性试剂反应制备高官能度聚醚的方法，其中 三官能或高官能醇不是甘油。 本发明还涉及通过这种方法获得的高官能度聚醚醚，以及这些高官能度聚醚类作为粘合促进剂，触变剂，聚合物的流变改性剂，相转移试剂，生物活性化合物的微型或纳米容器的用途， 例如用于活性医疗成分，杀生物剂，除草剂或杀真菌剂，作为颜料分散剂，印刷油墨中的添加剂或用于制备加聚或缩聚聚合物或用于种子处理的结构单元。

公开(公告)号：US20100324261A1

公开(公告)日：2010-12-23

申请号：US12866464

申请日：2009-02-12

申请人： Rolf Muelhaupt ,  Anne Fiedler ,  Fabian Schueler ,  Bernd Bruchmann ,  Markus Schuette ,  Daniel Schoenfelder

发明人： Rolf Muelhaupt ,  Anne Fiedler ,  Fabian Schueler ,  Bernd Bruchmann ,  Markus Schuette ,  Daniel Schoenfelder

IPC分类号： C08G65/04

CPC分类号： C08G65/2609 ,  C08G65/30 ,  C08G65/34 ,  C08G65/46 ,  C08G65/48 ,  Y10S424/16

摘要： The present invention relates to a process for preparing high-functionality polyetherols by reacting at least one trifunctional or higher-functionality alcohol and if appropriate further di- and/or monofunctional alcohols and/or modifying reagents, with the aid of acidic catalysts, where the trifunctional or higher-functionality alcohol is not glycerol. The present invention further relates to high-functionality polyetherols obtainable by such a process and to the use of these high-functionality polyetherols as adhesion promoters, thixotropic agents, rheology modifiers of polymers, phase transfer reagents, micro- or nanocontainers for biologically active compounds, for example for active medical ingredients, biocides, herbicides or fungicides, as pigment dispersants, an additive in printing inks or as structural units for preparing polyaddition or polycondensation polymers or for treatment of seed.

摘要翻译： 本发明涉及通过在酸性催化剂的帮助下使至少一种三官能或更高官能度的醇与适当的其它二 - 和/或单官能醇和/或改性试剂反应制备高官能度聚醚的方法，其中 三官能或高官能醇不是甘油。 本发明还涉及通过这种方法获得的高官能度聚醚醚，以及这些高官能度聚醚类作为粘合促进剂，触变剂，聚合物的流变改性剂，相转移试剂，生物活性化合物的微型或纳米容器的用途， 例如用于活性医疗成分，杀生物剂，除草剂或杀真菌剂，作为颜料分散剂，印刷油墨中的添加剂或用于制备加聚或缩聚聚合物或用于种子处理的结构单元。