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公开(公告)号：WO2017108457A1
公开(公告)日：2017-06-29
申请号：PCT/EP2016/080542
申请日：2016-12-12
Applicant: BASF SE
Inventor： SA GOMES, Pedro , STAAL, Bastiaan Bram Pieter , GUTH, Felicitas , LANGLEY, Nigel A
CPC classification number: C08G65/30 , B01D15/1807 , B01D15/1821 , B01D15/1892 , B01D15/34 , C08G2650/58
Abstract: A process for purification of polyether block copolymers comprising polyoxyethylene and polyoxypropylene moieties using sequential multi-column size exclusion chromatography apparatus operated as a counter current moving bed wherein a process cycle comprises the steps of.
Abstract translation: 一种使用连续多柱尺寸排阻色谱装置纯化包含聚氧乙烯和聚氧丙烯部分的聚醚嵌段共聚物的方法，所述顺序多柱尺寸排阻色谱装置作为逆流移动床操作，其中工艺循环包括以下步骤：
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2.发明公开
公开(公告)号：EP3728557A1
公开(公告)日：2020-10-28
申请号：EP18815665.7
申请日：2018-12-07
Applicant: BASF SE
Inventor： GUTH, Felicitas , KOLTER, Karl , LANGLEY, Nigel A , FREIDL, Kerri Gaumer , BRUEGGEMANN, Kristina
IPC: C12N5/00
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公开(公告)号：EP3394152A1
公开(公告)日：2018-10-31
申请号：EP16808704.7
申请日：2016-12-12
Applicant: BASF SE
Inventor： SA GOMES, Pedro , STAAL, Bastiaan Bram Pieter , GUTH, Felicitas , LANGLEY, Nigel A
CPC classification number: B01D15/34 , B01D15/1807 , B01D15/1821 , B01D15/1871 , B01D15/1892 , C08G65/08 , C08G65/30 , C08G2650/58
Abstract: A process for purification of polyether block copolymers comprising polyoxyethylene and polyoxypropylene moieties using sequential multi-column size exclusion chromatography apparatus operated as a counter current moving bed wherein a process cycle comprises the steps of.
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