公开(公告)号：US20250163221A1

公开(公告)日：2025-05-22

申请号：US18841800

申请日：2023-02-23

Applicant: BASF SE

Inventor： Martin WEBER ,  Daniel MALKO ,  Joachim STRAUCH

IPC: C08G75/23 ,  C08J5/22

Abstract: The present invention relates a sulfonated polyarylenesulfone polymer (sP) having an at least bimodal molecular weight distribution, a process for the preparation of the sulfonated polyarylenesulfone polymer (sP), a membrane (M) comprising the sulfonated polyarylenesulfone polymer (sP), a process for the preparation of the membrane (M), and the membrane (M) obtained by said process.

公开(公告)号：US20240240020A1

公开(公告)日：2024-07-18

申请号：US18561947

申请日：2022-05-20

Applicant: BASF SE

Inventor： Martin WEBER ,  Joachim STRAUCH ,  Christian MALETZKO

IPC: C08L81/06 ,  C08K7/14

CPC classification number: C08L81/06 ,  C08K7/14 ,  C08L2205/025

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. 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：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：US20240294756A1

公开(公告)日：2024-09-05

申请号：US18578355

申请日：2022-06-28

Applicant: BASF SE

Inventor： Martin WEBER ,  Joachim STRAUCH ,  Christian MALETZKO

IPC: C08L81/06 ,  C08G75/23 ,  C09K19/38 ,  C09K19/52

CPC classification number: C08L81/06 ,  C08G75/23 ,  C09K19/3809 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/12 ,  C09K2019/521

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 thermotropic polymer. 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：US20230374221A1

公开(公告)日：2023-11-23

申请号：US18031153

申请日：2021-10-08

Applicant: BASF SE

Inventor： Christian MALETZKO ,  Martin WEBER ,  Axel WILMS ,  Joachim STRAUCH ,  Sibylly BURKHART ,  Bernd TROTTE ,  Andreas BAUDER

IPC: C08G75/23 ,  C08J9/16

CPC classification number: C08G75/23 ,  C08J9/16 ,  C08J2381/06 ,  C08G2101/00

Abstract: A process for the manufacture of a sulfonated polyarylene(ether)sulfone comprising feeding of a solution (S1) comprising a sulfonated polyarylene(ether) sulfone and sulfuric acid into a tooth rim dispersion machine, wherein the solution (S1) is thereby contacted with a liquid (L1) comprising water, particles essentially consisting of a sulfonated polyarylene(ether)sulfone having a foam structure and uses of said particles.