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.

公开(公告)号：US20210269596A1

公开(公告)日：2021-09-02

申请号：US17258794

申请日：2019-07-10

Applicant: BASF SE

Inventor： Achim STAMMER ,  Simon GRAMLICH ,  Andreas BAUDER

IPC: C08G69/06 ,  C08J3/14 ,  B33Y10/00 ,  B33Y70/00

Abstract: The present invention relates to a process for continuously producing a polyamide powder (PP) comprising at least one semicrystalline polyamide (P). The present invention further relates to the polyamide powder (PP) thus obtainable and to the use of the polyamide powder (PP) as sinter powder (SP), and also to a process for producing a shaped body by exposing a layer of a polyamide powder (PP).

公开(公告)号：US20170044297A1

公开(公告)日：2017-02-16

申请号：US15306338

申请日：2015-04-20

Applicant: BASF SE

Inventor： Christian KOENIG ,  Dejan PETROVIC ,  Achim LOEFFLER ,  Andreas BAUDER ,  Daniel FREIDANK ,  Dirk OPFERMANN ,  Isa Alexandra QUEIROZ DA FONSECA ,  Caroline MAGES-SAUTER ,  Chuan Long FU ,  Shu Kui WANG

IPC: C08G18/08 ,  C08F257/00 ,  C08J9/00 ,  C08J3/09 ,  C08G18/63 ,  C08G18/72 ,  C08L71/02 ,  C08J3/00

CPC classification number: C08G18/0876 ,  C08F257/00 ,  C08G18/633 ,  C08G18/636 ,  C08G18/72 ,  C08J3/005 ,  C08J3/09 ,  C08J9/00 ,  C08J2205/06 ,  C08J2371/02 ,  C08J2425/12 ,  C08L71/02 ,  C08L75/04 ,  C08L25/12

Abstract: This invention relates to a continuous process for making a polymer polyol, the polymer polyol produced according to the said process and its applications.

Abstract translation: 本发明涉及制备聚合物多元醇的连续方法，所述聚合物多元醇是根据所述方法制备的聚合物多元醇及其应用。