公开(公告)号：US20190168450A1

公开(公告)日：2019-06-06

申请号：US16321079

申请日：2017-07-21

Applicant: BASF SE

Inventor： CLAUS GABRIEL ,  Martin WEBER ,  Philipp KLOKE ,  Thomas MEIER

IPC: B29C64/153 ,  C08L77/02 ,  C08L71/12

Abstract: The present invention relates to a process for producing a shaped body by selective laser sintering of a sinter powder (SP). The sinter powder (SP) comprises at least one semicrystalline polyamide, at least one nylon-6I/6T and at least one polyaryl ether. The present invention further relates to a shaped body obtainable by the process of the invention and to the use of a polyaryl ether in a sinter powder (SP) for broadening the sintering window (WSP) of the sinter powder (SP).

公开(公告)号：US20160114296A1

公开(公告)日：2016-04-28

申请号：US14895848

申请日：2014-05-30

Applicant: BASF SE

Inventor： Martin WEBER ,  Thomas WEISS ,  Christian MALETZKO ,  Nicole JANSSEN

IPC: B01D71/80 ,  B01D61/14 ,  C08G75/23 ,  B01D71/52

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

Abstract translation: 包含包含聚亚芳基醚嵌段和聚环氧烷嵌段的嵌段共聚物的膜，其中所述聚环氧烷嵌段包含至少一个聚环氧乙烷链段和至少一个不同于聚环氧乙烷的聚环氧烷烃链段

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.

公开(公告)号：US20240082792A1

公开(公告)日：2024-03-14

申请号：US18271679

申请日：2022-01-05

Applicant: BASF SE ,  National University of Singapore

Inventor： Canzeng LIANG ,  Martin WEBER ,  Wai YONG ,  Christian MALETZKO ,  Tai-Shung CHUNG

IPC: B01D71/68 ,  B01D67/00 ,  B01D69/08

CPC classification number: B01D71/68 ,  B01D67/0006 ,  B01D69/08 ,  B01D2256/24 ,  B01D2323/219

Abstract: The present invention relates to a process for the separation of propylene from a gas mixture (GM) comprising propylene and propane by means of a membrane (M) comprising a polyarylene ether sulfone polymer (P) prepared by converting a reaction mixture (RG) comprising at least one aromatic dihalogen sulfone and at least one dihydroxy component comprising trimethylhydroquinone.

公开(公告)号：US20230090902A1

公开(公告)日：2023-03-23

申请号：US16625326

申请日：2018-06-25

Applicant: BASF SE ,  National Univerity of Singapore

Inventor： Martin WEBER ,  Kai-Uwe SCHOENING ,  Christian MALETZKO ,  Wai Fen YONG ,  Tai-Shung CHUNG ,  Ali NADERI

IPC: C08G75/23 ,  B01D71/68 ,  B01D67/00

Abstract: The present invention relates to a process for the preparation of a polyarylene ether sulfone polymer (P) by converting a reaction mixture (RG) which comprises, among others, at least one aromatic dihalogen sulfone and at least one dihydroxy component comprising at least 20 mol-% of trimethylhydroquinone based on the total amount of the at least one dihydroxy component. The present invention furthermore relates to the Ouse of a polyarylene ether sulfone polymer (P) obtainable by the inventive process in a membrane (M) and to a membrane (M) comprising the polyarylene ether sulfone polymer (P) obtainable by the inventive process, as well as to a method for the preparation of a membrane (M).

公开(公告)号：US20220098352A1

公开(公告)日：2022-03-31

申请号：US17275558

申请日：2019-09-06

Applicant: BASF SE

Inventor： Martin WEBER ,  Christian MALETZKO ,  Rene BACKES

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

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：US20200157285A1

公开(公告)日：2020-05-21

申请号：US16627863

申请日：2018-07-12

Applicant: BASF SE

Inventor： Martin WEBER ,  Christian MALETZKO ,  Kai-Uwe SCHOENING

IPC: C08G75/23 ,  B01D69/02 ,  B01D71/68 ,  B01D67/00

Abstract: The present invention relates to a process for the preparation of a sulfonated polyarylene ether sulfone polymer (sP) by converting a reaction mixture (RG) which comprises, among others, at least one non-sulfonated aromatic dihalogen sulfone, at least one sulfonated aromatic dihalogen sulfone and at least one aromatic dihydroxy component comprising trimethylhydroquinone. The present invention furthermore relates to a sulfonated polyarylene ether sulfone polymer (sP) obtainable by the inventive process and to its use in a membrane (M). Furthermore, the present invention relates to a membrane (M) comprising this sulfonated polyarylene ether sulfone polymer (sP) and to a method for the preparation of the membrane (M).

公开(公告)号：US20190001279A1

公开(公告)日：2019-01-03

申请号：US16069206

申请日：2017-01-16

Applicant: BASF SE

Inventor： Dietrich SCHERZER ,  Frank PRISSOK ,  Lena ARNOLD ,  Juergen AHLERS ,  Martin WEBER

IPC: B01D69/14 ,  B01D71/54 ,  B01D71/26 ,  B01D69/02 ,  B01D53/22 ,  C08J5/18 ,  C08K5/56

Abstract: The present invention relates to shaped bodies comprising a composition (Z1), wherein said composition comprises at least one polymer having an elongation at break of >30% and at least one porous metal-organic framework material, to processes for producing shaped bodies of this kind and to the use of a composition (Z1) comprising at least one polymer having an elongation at break of >30% and at least one porous metal-organic framework material for production of a film, membrane or laminate having a water vapor permeability according to DIN 53122 at 38° C./90% rel. humidity of greater than 1000 g/(m2*d), based on a film thickness of 10 μm.

公开(公告)号：US20180126338A1

公开(公告)日：2018-05-10

申请号：US15574511

申请日：2016-05-19

Applicant: BASF SE

Inventor： Martin WEBER ,  Berend ELING ,  Martin HEIJNEN ,  Oliver GRONWALD ,  Hartwig VOSS ,  Jacek MALISZ ,  Davis Yohanes ARIFIN

IPC: B01D71/54 ,  B01D71/68 ,  B01D71/70 ,  B01D71/80 ,  B01D67/00 ,  B01D69/02 ,  B01D69/14 ,  C08G18/76 ,  C08G18/63 ,  C08G18/48 ,  C08G18/40 ,  C08J5/18 ,  C08L75/08

CPC classification number: B01D71/54 ,  B01D67/0079 ,  B01D69/02 ,  B01D69/148 ,  B01D71/68 ,  B01D71/70 ,  B01D71/80 ,  B01D2325/48 ,  C08G18/4009 ,  C08G18/4072 ,  C08G18/4879 ,  C08G18/5072 ,  C08G18/5096 ,  C08G18/61 ,  C08G18/632 ,  C08G18/73 ,  C08G18/7671 ,  C08G77/28 ,  C08G77/458 ,  C08G2340/00 ,  C08J5/18 ,  C08J2375/08 ,  C08L75/08 ,  C08L81/06 ,  C09D183/08 ,  C08L75/04

Abstract: Polymer composition comprising a) an oligo- or polyurethane U of the formula (I) wherein k and n independently are numbers from 1 to 100, m is from the range 1-100, (X) is a block of formula (II) and (Y) is a block of the formula (III), (A) is a residue of an aliphatic or aromatic diisocyanate linker, (B) is a residue of a linear oligo- or polysiloxane containing alkanol end groups, and optionally further containing one or more aliphatic ether moieties, and (C) is an aromatic oligo- or polyarylene ether block that is at least partly etherified at its terminal positions with one alkylene glycol unit; or a mixture of such oligo- or polyurethanes; and b) one or more further organic polymers P selected from the group consisting of polyvinyl pyrrolidone, polyvinyl acetates, cellulose acetates, polyacrylonitriles, polyamides, polyolefines, polyesters, polyarylene ethers, polysulfones, polyethersulfones, polyphenylenesulfones, polycarbonates, polyether ketones, sulfonated polyether ketones, polyamide sulfones, polyvinylidene fluorides, polyvinylchlorides, polystyrenes and polytetrafluorethylenes, copolymers thereof, and mixtures thereof; preferably selected from the group consisting of polysulfones, polyphenylenes, polyethersulfones, polyvinylidene fluorides, polyamides, cellulose acetate and mixtures thereof.