公开(公告)号：WO2013087782A3

公开(公告)日：2014-01-16

申请号：PCT/EP2012075411

申请日：2012-12-13

Applicant: BASF SE ,  CHILEKAR VINIT ,  VOS HARTWIG ,  KUHN JELAN ,  DE COLVENAER ANN ,  BRODHAGEN ANDREAS

Inventor： CHILEKAR VINIT ,  VOS HARTWIG ,  KUHN JELAN ,  DE COLVENAER ANN ,  BRODHAGEN ANDREAS

IPC: C08G65/26 ,  C08G65/00 ,  C08G65/30

CPC classification number: C08G65/30 ,  C08G65/2648

Abstract: The invention relates to a process for working-up a reaction mixture (5) comprising polyetherol and dissolved alkali metal comprising catalyst, wherein at least alkali metal ions of the dissolved alkali metal comprising catalyst are partially or completely removed from the mixture by a membrane separation process, the process comprising following steps: (a) feeding the reaction mixture (5) comprising polyetherol and dissolved alkali metal comprising catalyst into a first chamber (1) of a separation unit (3), (b) feeding a solvent into a second chamber (7) of the separation unit (3), the first chamber (1) and the second chamber (7) being separated by a membrane (9), (c) transporting at least the alkali metal ions of the alkali metal comprising catalyst from the first chamber (1) into the second chamber by passing through the membrane (9).

Abstract translation: 本发明涉及一种用于处理包含聚醚醚和包含催化剂的溶解的碱金属的反应混合物（5）的方法，其中至少包含催化剂的溶解的碱金属的碱金属离子通过膜分离部分或完全从混合物中除去 方法包括以下步骤：（a）将包含聚乙烯和包含催化剂的溶解的碱金属的反应混合物（5）进料到分离单元（3）的第一室（1）中，（b）将溶剂进料到第二 分离单元（3）的室（7），第一室（1）和第二室（7）被隔膜（9）隔开，（c）至少输送包含催化剂的碱金属的碱金属离子 从第一腔室（1）通过膜（9）进入第二腔室。

公开(公告)号：WO2011082973A3

公开(公告)日：2011-09-15

申请号：PCT/EP2010069518

申请日：2010-12-13

Applicant: WINTERSHALL HOLDING GMBH ,  THERRE JOERG ,  VOS HARTWIG ,  SCHMIDT JULIA KRISTIANE ,  FAUST TILLMANN ,  HOLLMANN RAJAN

Inventor： THERRE JOERG ,  VOS HARTWIG ,  SCHMIDT JULIA KRISTIANE ,  FAUST TILLMANN ,  HOLLMANN RAJAN

IPC: C12P19/04 ,  B01D61/14 ,  C08B37/00

CPC classification number: C12P19/04 ,  B01D61/147 ,  B01D63/066 ,  B01D65/02 ,  B01D71/024 ,  B01D71/025 ,  B01D2321/168 ,  B01D2325/022 ,  C08B37/0024

Abstract: The invention relates to a method for producing aqueous solutions of glucanes having a main chain having ß-1,3-glycosidic bonds, and side groups bonded thereto by ß-1,6-glycosidic bonds, by fermenting fungus strains secreting said glucanes into the fermentation broth in an aqueous culture medium, wherein the separating of the glucanes from the fermentation broth takes place by means of asymmetric filter membranes.

Abstract translation: 一种用于与β-1,3-糖苷键连接的主链和葡聚糖的水溶液的制备方法，β-1,6-糖苷通过分泌在水性营养培养基中在发酵肉汤中列出的葡聚糖真菌菌株的发酵方法，其中键合到其侧基 ，使用非对称过滤膜从发酵液中的葡聚糖的分离。