公开(公告)号：US10759908B2

公开(公告)日：2020-09-01

申请号：US16039602

申请日：2018-07-19

Applicant: BASF SE

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

IPC: C08G75/23 ,  C08L71/02 ,  B01D61/14 ,  B01D71/52 ,  B01D71/80 ,  B01D67/00

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：US10569227B2

公开(公告)日：2020-02-25

申请号：US15029568

申请日：2014-10-13

Applicant: BASF SE

Inventor： Edoardo Menozzi ,  Martin Heijnen ,  Martin Weber ,  Nicole Janssen

IPC: B01D65/02 ,  B01D69/02 ,  B01D71/68 ,  C02F1/44 ,  B29K81/00 ,  B29L31/00 ,  B29C48/00 ,  B29C48/88 ,  B01D61/58 ,  B01D67/00 ,  B01D69/04 ,  B01D69/08

Abstract: Polyethers (A), whose main chain essentially consists of repeating units of the formulae (1) and (2) in alternating order, are useful as an additive to a porous polymer membrane, or as the main polymer constituent of a porous polymer membrane, for stabilizing said membrane against detrimental effects of oxidizing agents and/or for improving the stability of a filtration module comprising said membrane against detrimental effects of oxidizing agents.

公开(公告)号：US20140272565A1

公开(公告)日：2014-09-18

申请号：US14209396

申请日：2014-03-13

Applicant: BASF SE ,  Sion Power Corporation

Inventor： Oliver Gronwald ,  Ruediger Schmidt ,  Martin Weber ,  Ingrid Haupt ,  Ursula Huber-Moulliet ,  Nicole Janssen ,  Yuriy V. Mikhaylik ,  Bala Sankaran ,  David L. Coleman

IPC: H01M2/16 ,  H01M4/04 ,  H01M10/0525 ,  H01M4/48 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/66 ,  H01M4/38

CPC classification number: H01M2/1673 ,  H01M2/145 ,  H01M2/1653 ,  H01M2/168 ,  H01M4/0402 ,  H01M4/13 ,  H01M4/131 ,  H01M4/134 ,  H01M4/136 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/1397 ,  H01M4/38 ,  H01M4/382 ,  H01M4/48 ,  H01M4/66 ,  H01M10/052 ,  H01M10/0525

Abstract: An electrode structure and its method of manufacture are disclosed. The disclosed electrode structures may be manufactured by depositing a first release layer on a first carrier substrate. A first protective layer may be deposited on a surface of the first release layer and a first electroactive material layer may then be deposited on the first protective layer.

Abstract translation: 公开了一种电极结构及其制造方法。 所公开的电极结构可以通过在第一载体衬底上沉积第一释放层来制造。 可以在第一释放层的表面上沉积第一保护层，然后可以在第一保护层上沉积第一电活性材料层。

公开(公告)号：US10441925B2

公开(公告)日：2019-10-15

申请号：US15502896

申请日：2015-07-30

Applicant: BASF SE

Inventor： Martin Weber ,  Nicole Janssen ,  Hartwig Voss ,  Jacek Malisz ,  Martin Heijnen ,  Edoardo Menozzi

IPC: B01D71/80 ,  C08G75/23 ,  C08J3/00 ,  C02F1/44 ,  A23L2/74 ,  B01D67/00 ,  B01D71/52 ,  B01D71/68 ,  C02F103/08

Abstract: Process for making a membrane M comprising the following steps: a) preparing a copolymer C, wherein said copolymer C comprises blocks of at least one polyarylene ether A and blocks of polyalkylene oxide PAO, wherein the content of polyethyleneoxide in copolymer C is 30 to 90% by weight and wherein copolymer C is prepared in a solvent L to yield solution S; b) providing a dope solution D comprising at least one polymer P; c) mixing solution S and dope solution D; d) preparing a membrane by bringing the mixture of solution S and dope solution D into contact with at least one coagulating agent.

公开(公告)号：US20180318776A1

公开(公告)日：2018-11-08

申请号：US16039602

申请日：2018-07-19

Applicant: BASF SE

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

IPC: B01D71/80 ,  C08G75/23 ,  B01D71/52 ,  C08L71/02 ,  B01D67/00 ,  B01D61/14 ,  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：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：US11447439B2

公开(公告)日：2022-09-20

申请号：US17263415

申请日：2019-07-16

Applicant: BASF SE

Inventor： Nicole Janssen ,  Peter Zurowski ,  Ulrich Hammon ,  Sylke Haremza

IPC: C07C51/50 ,  C07C51/44

Abstract: Process for inhibiting the undesired free-radical polymerization of acrylic acid present in a liquid phase P, wherein the acrylic acid content of P is at least 10% by weight, the liquid phase P comprises in the range from 25 to 1000 ppmw of glyoxal based on the weight of the acrylic acid present in P and the liquid phase P is admixed with furfural in an amount that results in a furfural content in the range from 25 to 1000 ppmw based on the weight of the acrylic acid present in P. Liquid phase P, wherein the acrylic acid content of P is at least 10% by weight and the liquid phase P comprises in the range from 25 to 1000 ppmw of glyoxal and in the range from 25 to 1000 ppmw of furfural in each case based on the weight of the acrylic acid present in P.

公开(公告)号：US08999602B2

公开(公告)日：2015-04-07

申请号：US13775804

申请日：2013-02-25

Applicant: BASF SE ,  Carl Freudenberg KG

Inventor： Oliver Gronwald ,  Klaus Leitner ,  Nicole Janssen ,  Christoph J. Weber ,  Michael Roth ,  Gunter Hauber ,  Sandra Falusi ,  Sigrid Geiger ,  Margitta Berg

IPC: H01M2/14 ,  H01M2/16 ,  H01G9/02 ,  H01G11/52 ,  H01M8/02 ,  H01M10/0525

CPC classification number: H01M2/162 ,  H01G9/02 ,  H01G11/52 ,  H01M2/1653 ,  H01M2/1666 ,  H01M8/0239 ,  H01M10/0525 ,  Y02E60/13

Abstract: The present invention relates to separators for electrochemical cells comprising (A) at least one layer comprising (a) crosslinked polyvinylpyrrolidone in the form of particles, (b) at least one binder, and (c) optionally a base structure, where the mass ratio of the crosslinked polyvinylpyrrolidone in the form of particles (a) to the sum of the mass of the binders (b) in the layer (A) has a value in the range from 99.9:0.1 to 50:50. The present invention further relates to the use of inventive separators and to apparatuses, especially electrochemical cells, comprising inventive separators.

Abstract translation: 本发明涉及用于电化学电池的隔板，包括（A）至少一层，其包含（a）颗粒形式的交联聚乙烯吡咯烷酮，（b）至少一种粘合剂，和（c）任选的碱性结构，其中质量比 （a）形式的交联聚乙烯吡咯烷酮与层（A）中粘合剂（b）的质量之和的值为99.9:0.1至50:50。 本发明还涉及本发明分离器的使用以及包括本发明分离器的设备，特别是电化学电池。