公开(公告)号：US20160108178A1

公开(公告)日：2016-04-21

申请号：US14888563

申请日：2014-04-30

Applicant: BASF SE

Inventor： Martin WEBER ,  Thomas WEISS ,  Christian MALETZKO ,  Bastiaan Bram Pieter STAAL ,  Klaus MUEHLBACH ,  Joerg ERBES

IPC: C08G75/23 ,  B01D71/68 ,  B01D71/80

CPC classification number: C08G75/23 ,  B01D71/68 ,  B01D71/80 ,  C08G65/334 ,  C08G65/3344 ,  C08G65/3346 ,  C08L71/00 ,  C08L71/02

Abstract: Block copolymer comprising polyarylene ether blocks and polyalkylene oxide blocks, wherein said block copolymer comprises at least two polyalkylene oxide blocks that are endcapped with different endcapping groups.

Abstract translation: 包含聚亚芳基醚嵌段和聚环氧烷嵌段的嵌段共聚物，其中所述嵌段共聚物包含至少两个被不同封端基团封端的聚环氧烷嵌段。

公开(公告)号：US20160075850A1

公开(公告)日：2016-03-17

申请号：US14888570

申请日：2014-04-30

Applicant: BASF SE

Inventor： Martin WEBER ,  Christian MALETZKO ,  Thomas WEISS ,  Joerg ERBES ,  Bastiaan STAAL

IPC: C08K3/26

CPC classification number: C08K3/26 ,  C08G65/2612 ,  C08G65/3346 ,  C08G65/337 ,  C08K2003/262 ,  C08L2205/05

Abstract: The invention relates to a method for preparing polyarylethersulfone-polyalkylene oxide block copolymers (PPC) comprising the polycondensation of a reaction mixture (RG) comprising the components: (A1) at least one aromatic dihalogen compound, (B1) at least one aromatic dihydroxyl compound, (B2) at least one polyalkylene oxide having at least two hydroxyl groups, (C) at least one aprotic polar solvent and (D) at least one metal carbonate, where the reaction mixture (RG) does not comprise any substance which forms an azeotrope with water.

Abstract translation: 本发明涉及一种制备聚芳醚砜 - 聚环氧烷嵌段共聚物（PPC）的方法，该方法包括包含以下组分的反应混合物（RG）的缩聚：（A1）至少一种芳族二卤素化合物，（B1）至少一种芳族二羟基化合物 ，（B2）至少一种具有至少两个羟基的聚环氧烷，（C）至少一种非质子极性溶剂和（D）至少一种金属碳酸盐，其中反应混合物（RG）不包含任何形成 与水共沸。

公开(公告)号：US20230356156A1

公开(公告)日：2023-11-09

申请号：US18022531

申请日：2020-08-24

Applicant: BASF SE

Inventor： Martin WEBER ,  Christian MALETZKO ,  Florian HENNENBERGER ,  Axel WILMS

IPC: B01D71/80 ,  B01D69/02 ,  B01D67/00 ,  B01D71/52 ,  B01D71/68

CPC classification number: B01D71/80 ,  B01D69/02 ,  B01D67/0009 ,  B01D71/52 ,  B01D71/68 ,  B01D2325/30 ,  B01D2325/0231 ,  B01D2325/34 ,  B01D2323/12 ,  B01D2323/219

Abstract: The present invention relates to a membrane (M) comprising an amorphous polymer (P) comprising repeat units of the formulas (RU1), (RU2) and (RU3). Moreover, the present invention relates to a process for the preparation of said membrane (M) and a filtration process, wherein a liquid permeates said membrane (M).

公开(公告)号：US20230312832A1

公开(公告)日：2023-10-05

申请号：US18022530

申请日：2020-08-24

Applicant: BASF SE

Inventor： Martin WEBER ,  Florian HENNENBERGER ,  Christian MALETZKO ,  Axel WILMS

IPC: C08G75/23 ,  C08J5/18 ,  C09D181/06

CPC classification number: C08G75/23 ,  C08J5/18 ,  C09D181/06 ,  C08J2381/06

Abstract: A polyphenylene sulfone (PPSU) consisting essentially of benzophenone coupled phenylene sulfone segments A and B of formula (I) wherein segments A and B can be same or different and are of formula (II) wherein x is an integer of from 4.5 to 8.

公开(公告)号：US20220033583A1

公开(公告)日：2022-02-03

申请号：US17275590

申请日：2019-09-06

Applicant: BASF SE

Inventor： Martin WEBER ,  Feelly RUETHER ,  Rene BACKES ,  Christian MALETZKO

IPC: C08G65/40 ,  C08G65/42 ,  C08G75/23

Abstract: A polyarylene ether comprising in polymerized form A) at least one tri- or higher functional compound and B) isosorbide, isomannide, isoidide or a mixture thereof, wherein the polyarylene ether is a polyarylene ether sulfone or a polyarylene ether ketone, a process for its preparation and its use in the preparation of a coating, film, fiber, foam, membrane or molded article.

公开(公告)号：US20170333849A1

公开(公告)日：2017-11-23

申请号：US15523149

申请日：2015-10-27

Applicant: BASF SE

Inventor： Martin WEBER ,  Christian MALETZKO ,  Bastiaan Bram Pieter STAAL

IPC: B01D71/52 ,  B01D71/68 ,  B01D61/14 ,  B01D71/82 ,  C02F1/44 ,  C08G65/42

CPC classification number: B01D71/52 ,  B01D61/145 ,  B01D67/0006 ,  B01D71/44 ,  B01D71/68 ,  B01D71/76 ,  B01D71/82 ,  C02F1/444 ,  C08G65/4056 ,  C08G65/42 ,  C08G2340/00

Abstract: Copolymer C comprising polyarylene ether blocks A and polyalkylene oxide blocks PAO, wherein said polyarylene ether blocks A are blocks of at least one partially sulfonated polyarylene ether.

公开(公告)号：US20170321031A1

公开(公告)日：2017-11-09

申请号：US15660408

申请日：2017-07-26

Applicant: BASF SE

Inventor： Martin WEBER ,  Christian MALETZKO ,  Thomas WEISS ,  Joerg ERBES ,  Bastiaan Bram Pieter STAAL

IPC: C08K3/26 ,  C08G65/26 ,  C08G65/337 ,  C08G65/334

CPC classification number: C08K3/26 ,  C08G65/2612 ,  C08G65/3346 ,  C08G65/337 ,  C08K2003/262 ,  C08L2205/05

Abstract: The invention relates to a method for preparing polyarylethersulfone-polyalkylene oxide block copolymers (PPC) comprising the polycondensation of a reaction mixture (RG) comprising the components: (A1) at least one aromatic dihalogen compound, (B1) at least one aromatic dihydroxyl compound, (B2) at least one polyalkylene oxide having at least two hydroxyl groups, (C) at least one aprotic polar solvent and (D) at least one metal carbonate, where the reaction mixture (RG) does not comprise any substance which forms an azeotrope with water.

公开(公告)号：US20160214068A1

公开(公告)日：2016-07-28

申请号：US14917488

申请日：2014-09-04

Applicant: BASF SE

Inventor： Martin WEBER ,  Christian MALETZKO ,  Joerg ERBES ,  Tobias KORTEKAMP ,  Bastiaan Bram, Pieter STAAL ,  Thomas HEIL

IPC: B01D71/68 ,  B29C47/00 ,  B01D67/00 ,  B29C47/88 ,  C08G75/23 ,  B01D69/08

CPC classification number: B01D71/68 ,  B01D67/0006 ,  B01D69/08 ,  B29C47/0011 ,  B29C47/0014 ,  B29C47/0026 ,  B29C47/8895 ,  B29K2081/06 ,  B29L2031/755 ,  C08G65/4056 ,  C08G75/23

Abstract: The present invention relates to a method of forming a polyarylene ether sulfone polymer by converting a reaction mixture (RG) comprising a dihalogen component (A1), a dihydroxy component (B1) and potassium carbonate (C1) having a volume-average particle size of

Abstract translation: 本发明涉及通过将含有二卤代物（A1），二羟基成分（B1）和碳酸钾（C1）的反应混合物（RG）转化成具有体积平均粒径的聚亚芳基醚砜聚合物的方法 <25μm。 本发明还涉及通过所述方法获得的聚亚芳基醚砜聚合物可从所述聚芳醚砜聚合物获得的产物和由所述聚亚芳基醚砜聚合物形成的膜。

公开(公告)号：US20250043074A1

公开(公告)日：2025-02-06

申请号：US18709042

申请日：2022-11-11

Applicant: BASF SE

Inventor： Martin WEBER ,  Jun GAO ,  Stefan BLEI ,  Indre THIEL ,  Jessica Nadine HAMANN ,  Frauke THRUN ,  Christian SCHUETZ ,  Christian MALETZKO

IPC: C08G65/40 ,  B01D71/52 ,  B01D71/68 ,  C08G75/23

Abstract: The present invention relates to a process for the preparation of a polyarylether copolymer (P), the polyarylether copolymer (P) obtained by the process and a process for the preparation of a membrane comprising the polyaryl-ether copolymer (P) and the membrane itself.

公开(公告)号：US20240294757A1

公开(公告)日：2024-09-05

申请号：US18578364

申请日：2022-06-28

Applicant: BASF SE

Inventor： Martin WEBER ,  Joachim STRAUCH ,  Christian MALETZKO

IPC: C08L81/06 ,  C08G75/23

CPC classification number: C08L81/06 ,  C08G75/23 ,  C08L2205/03

Abstract: The present invention relates to a thermoplastic molding composition comprising as components at least one non-sulfonated polyarylene ether sulfone polymer (P), at least one sulfonated polyarylene ether sulfone polymer (SP) and at least one fibrous and/or particulate filler and at least one polyphenylene sulfide. The present invention furthermore relates to a process for the manufacturing of a molded article using the thermoplastic molding composition and a molded article obtained by this process.