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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.
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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
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.
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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.
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公开(公告)号：US20230027931A1
公开(公告)日：2023-01-26
申请号：US17782753
申请日：2020-12-16
Applicant: BASF SE
Inventor： Anna Maria Mueller-Cristadoro , Martin Weber , Peter Eibeck
IPC: C08L67/02
Abstract: The present invention relates to a thermoplastic molding compound comprising a polyalkylene terephthalate and a polyimide, wherein the molding compound has a single glass transition temperature in DSC measurement. The present invention further relates to the use thereof and to fibers, films and shaped bodies produced from the molding compound.
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公开(公告)号：US11505662B2
公开(公告)日：2022-11-22
申请号：US16646255
申请日：2018-10-08
Applicant: BASF SE
Inventor： Frank Prissok , Juergen Ahlers , Martin Weber , Oliver Gronwald
Abstract: The invention relates to an elastic membrane comprising an elastomer having an elongation at break of greater than 150% measured according to DIN 53504, wherein the thermoplastic elastomer (P1) comprises a polyurethane elastomer based on the following components: 11 % to 79% by weight of a mixture of at least one diol (D1) and at least one isocyanate (I1), 21% to 89% by weight of at least one compound (C1) having at least two isocyanate-reactive groups.
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Patent Agency Ranking
公开(公告)号：US20210269640A1
公开(公告)日：2021-09-02
申请号：US17258556
申请日：2019-08-12
Applicant: BASF SE
Inventor： Patrick Spies , Jasmina Simon , Sebastian Allinger , Martin Weber
IPC: C08L77/02 , C08L77/08 , C08G69/36 , C08L23/16 , C08L51/00 , C08L51/06 , C08L23/08 , C08F220/18 , C08F222/06 , C08K7/14
Abstract: Described herein is a method of using copolyamides c) produced by polymerization of components A′) 15% to 84% by weight of at least one lactam, and B′) 16% to 85% by weight of a monomer mixture (M) including components B1′) at least one C32-C40-dimer acid and B2′) at least one C4-C12-diamine, where the percentages by weight of the components A′) and B′) are in each case based on the sum of the percentages by weight of the components A′) and B′), the method including using the copolyamides c) to increase an impact strength and/or breaking elongation of molded articles made of molding materials including thermoplastic polyamides, which are different from copolyamides c).
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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.
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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
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.
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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
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
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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
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。
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