公开(公告)号：US10058823B2

公开(公告)日：2018-08-28

申请号：US14895848

申请日：2014-05-30

Applicant: BASF SE

Inventor： Martin Weber ,  Thomas Weiss ,  Christian Maletzko ,  Nicole Janssen

IPC: B01D61/00 ,  B01D71/06 ,  B01D71/52 ,  C08G65/00 ,  C08G75/00 ,  C08G75/20 ,  C02F1/44 ,  B01D67/00 ,  B01D71/80 ,  B01D61/14 ,  C08G75/23 ,  C08L71/02 ,  B01D63/00 ,  B01D63/02 ,  B01D63/06 ,  B01D65/00 ,  B01D69/00 ,  C08G59/00

CPC classification number: B01D71/80 ,  B01D61/145 ,  B01D67/0006 ,  B01D71/52 ,  C08G75/23 ,  C08G2261/126 ,  C08L71/02 ,  C08L81/06

Abstract: Membrane comprising a block copolymer comprising polyarylene ether blocks and polyalkylene oxide blocks, wherein said polyalkylene oxide blocks comprise at least one polyethylene oxide segment and at least one segment of at least one polyalkylene oxide that is different from polyethylene oxide.

公开(公告)号：US20150337085A1

公开(公告)日：2015-11-26

申请号：US14814584

申请日：2015-07-31

Applicant: BASF SE

Inventor： Martin WEBER ,  Christian Maletzko ,  Gerhard Lange ,  Jörg Erbes ,  Matthias Dietrich ,  Nicolas Inchaurrondo ,  Christoph Sigwart

IPC: C08G75/20 ,  C08J5/18 ,  C08L81/06 ,  D01F6/76

CPC classification number: C08G75/20 ,  C08G75/23 ,  C08G2261/3444 ,  C08J5/18 ,  C08J2381/06 ,  C08L81/06 ,  C08L2207/04 ,  D01F6/76

Abstract: The present invention relates to a process for the production of low-halogen-content polybiphenyl sulfone polymers, to the resultant polybiphenyl sulfone polymers, to polybiphenyl sulfone polymers having less than 400 ppm content of polymer-bonded halogen, to thermoplastic molding compositions comprising these polybiphenyl sulfone polymers, and to their use for the production of moldings, of fibers, of films, of membranes, or of foams.

Abstract translation: 本发明涉及一种制备低卤含量的聚联苯砜聚合物的方法，所制备的聚联苯砜聚合物与聚合物键合的卤素含量少于400ppm的聚苯醚砜聚合物，包括这些聚联苯 砜聚合物，以及它们用于生产模制品，纤维，膜，膜或泡沫的用途。

公开(公告)号：US12110368B2

公开(公告)日：2024-10-08

申请号：US17275070

申请日：2019-09-06

Applicant: BASF SE

Inventor： Martin Weber ,  Christian Maletzko ,  Rene Backes

IPC: C08G75/23 ,  A23L2/74 ,  B01D69/08 ,  B01D71/68 ,  C02F1/44 ,  C08G65/40 ,  D01F6/76

CPC classification number: C08G75/23 ,  A23L2/74 ,  B01D69/08 ,  B01D71/68 ,  C02F1/44 ,  C08G65/4056 ,  D01F6/765 ,  A23V2002/00 ,  D10B2505/04

Abstract: A polyarylene ether sulfone comprising in polymerized form A) isosorbide, isomannide, isoidide or a mixture thereof and B) at least one nonsulfonated dihalodiaryl! sulfone (compound B) and C) at least one sulfonated dihalodiaryl sulfone (compound C), a process for its preparation and its use in the preparation of coatings, films, fibers, foams, membranes or molded articles.

公开(公告)号：US12091485B2

公开(公告)日：2024-09-17

申请号：US17275558

申请日：2019-09-06

Applicant: BASF SE

Inventor： Martin Weber ,  Christian Maletzko ,  Rene Backes

IPC: C08F293/00 ,  B01D53/22 ,  B01D69/08 ,  B01D71/52 ,  B01D71/68 ,  B01D71/80 ,  C09D153/00 ,  D01F6/66 ,  D01F6/76

CPC classification number: C08F293/00 ,  B01D53/228 ,  B01D69/08 ,  B01D71/522 ,  B01D71/68 ,  B01D71/80 ,  C09D153/00 ,  D01F6/665 ,  D01F6/765

Abstract: A polyarylene ether copolymer comprising i) at least one block comprising in polymerized form A) isosorbide, isomannide, isoidide or a mixture thereof and B) at least one unit comprising at least one difunctional compound comprising at least one dichlorodiaryl sulfone, a dichlorodiaryl ketone or a mixture thereof and ii) at least one block comprising in polymerized form C) at least one polyalkylene oxide, a process for its preparation and its use in the preparation of coatings, films, fibers, foams, membranes or molded articles.

公开(公告)号：US10144807B2

公开(公告)日：2018-12-04

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: B01D71/68 ,  B01D71/80 ,  C08L71/00 ,  C08G75/23 ,  C08G65/334 ,  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.

公开(公告)号：US09777119B2

公开(公告)日：2017-10-03

申请号：US14900328

申请日：2014-06-26

Applicant: BASF SE

Inventor： Martin Weber ,  Christian Maletzko ,  Bastiaan Bram Pieter Staal ,  Joerg Erbes

IPC: C08G8/02 ,  C08G75/23 ,  C08G75/00

CPC classification number: C08G75/23 ,  C08G75/00

Abstract: The present invention relates to a process for the production of a polyaryl ether sulfone polymer (P), comprising the following steps: (I) provision of a solution (PL) which comprises the polyaryl ether sulfone polymer (P) and comprises an aprotic polar solvent (L), (II) separation of the solution (PL) into droplets, (III) transfer of the droplets into a precipitation bath (F) which comprises water, with the result that the polyaryl ether sulfone polymer (P) is obtained in the form of particles, and (IV) isolation of the polyaryl ether sulfone polymer (P) where the temperature of the solution (PL) in step (II) is in the range from 50 to

公开(公告)号：US09199205B2

公开(公告)日：2015-12-01

申请号：US13866529

申请日：2013-04-19

Applicant: BASF SE ,  National University of Singapore

Inventor： Martin Weber ,  Christian Maletzko ,  Natalia Widjojo ,  Peishan Zhong ,  Tai-Shung Chung

IPC: C08G75/00 ,  B01D71/68 ,  B01D67/00 ,  B01D71/82 ,  B01D61/14

CPC classification number: B01D71/68 ,  B01D61/145 ,  B01D67/0002 ,  B01D71/82 ,  B01D2325/14 ,  B01D2325/34

Abstract: The present invention is directed to ultrafiltration membranes comprising a membrane substrate layer (S) based on a sulfonated polyaryleneethersulfone polymer and to a method for their preparation. Furthermore, the present invention is directed to ultrafiltration processes making use of said membrane.

Abstract translation: 本发明涉及包含基于磺化聚亚芳基醚砜聚合物的膜基材层（S）及其制备方法的超滤膜。 此外，本发明涉及利用所述膜的超滤方法。

公开(公告)号：US20150119485A1

公开(公告)日：2015-04-30

申请号：US14592365

申请日：2015-01-08

Applicant: BASF SE

Inventor： Martin Weber ,  Christian Maletzko ,  Gerhard Lange ,  Jörg Erbes ,  Matthias Dietrich ,  Nicholas Inchaurrondo

IPC: C08G75/23 ,  C08L65/02 ,  C08L61/02 ,  C08L81/06 ,  C08L79/08

CPC classification number: C08G75/23 ,  C08L61/02 ,  C08L65/02 ,  C08L79/08 ,  C08L81/06

Abstract: The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams.

Abstract translation: 本发明涉及一种生产低氯含量的聚联苯砜聚合物的方法，可以以这种方式获得的聚联苯砜聚合物与具有小于800ppm有机结合氯的量的聚联苯砜聚合物， 包括所提及的聚联苯砜聚合物的模制品，纤维，膜，膜或泡沫，以及它们用于生产纤维，膜，膜或泡沫的模制品的用途。

公开(公告)号：US20130255785A1

公开(公告)日：2013-10-03

申请号：US13851611

申请日：2013-03-27

Applicant: BASF SE

Inventor： Jochen Schmid ,  Frank Ehret ,  Christian Maletzko

IPC: C08G75/23 ,  C08L81/06

CPC classification number: C08G75/23 ,  C08L81/06 ,  Y10T137/0318

Abstract: The invention relates to the use of a thermoplastic molding composition which comprises at least one polybiphenyl ether sulfone polymer, to produce moldings for conveying gas.

Abstract translation: 本发明涉及包含至少一种多联苯醚砜聚合物的热塑性模塑组合物的用途，以制备用于输送气体的模制品。

公开(公告)号：US20250019542A1

公开(公告)日：2025-01-16

申请号：US18711949

申请日：2022-11-16

Applicant: BASF SE

Inventor： Martin Weber ,  Michael Roth ,  Florian Hennenberger ,  Joachim Strauch ,  Christian Maletzko

IPC: C08L81/06 ,  C08K3/22 ,  C08K5/5313 ,  C08L77/06

Abstract: A composition has at least one polyarylene (ether) sulfone, semi-aromatic polyamide, aluminum phosphate, and acid scavenger. The composition may further include at least one compatibilizer, fibrous or particulate filler, impact modifier, or auxiliary. The compositions can form a fiber, film, foam, or shaped article. The composition also has 20 to 80% by weight of the polyarylene (ether) sulfone. The polyarylene (ether) sulfone has at most 0.05% by weight of phenolic end groups.