公开(公告)号：US20160194272A1

公开(公告)日：2016-07-07

申请号：US14963948

申请日：2015-12-09

Applicant: BASF SE

Inventor： Melanie WEINGARTEN ,  Wolfgang SIEGEL ,  Michael SIEMER ,  Junmin JI ,  Joseph VALCHO

IPC: C07C213/06

CPC classification number: C07C213/06 ,  C07B2200/07 ,  C07C217/08

Abstract: A process for the preparation of the ether of formula I where R1 and R2 independently from one another are hydrogen or an alkyl group with 1 to 10 C atoms, R3 is an alkyl group with 1 to 10 carbon atoms and X is a bond or a hydrocarbon group with 1 to 10 carbon atoms comprising a) deprotonating the amino alcohol of formula II where R1, R2 and X have the meaning above with a metal as deprotonating agent to give the anion of formula III where R1, R2 and X have the meaning above and b) alkylation of the anion obtained in step a) with an alkylation agent to give the ether of formula I.

Abstract translation: 制备其中R 1和R 2彼此独立地是氢或具有1至10个C原子的烷基的式I的醚的方法，R 3是具有1至10个碳原子的烷基，X是键或 具有1至10个碳原子的烃基包括a）使式II的氨基醇去质子化，其中R1，R2和X具有上述含义，用金属作为脱质子化剂，得到式III的阴离子，其中R1，R2和X具有含义 b）用烷基化试剂将步骤a）中获得的阴离子烷基化，得到式I的醚。

公开(公告)号：US20180296459A1

公开(公告)日：2018-10-18

申请号：US16012293

申请日：2018-06-19

Applicant: BASF SE

Inventor： Rupert KONRADI ,  Michael SIEMER ,  Bettina SOBOTKA ,  Sebastian KOLTZENBURG ,  Monika HABERECHT ,  Jean-Pierre Berkan Lindner ,  Claudia Rosenbaum ,  Bernd Müller ,  Richard Riggs ,  Erica May Wilson Lauterwasser ,  Jurith Montag

IPC: A61K8/84 ,  A61Q19/00 ,  A61Q17/00 ,  A61K31/787 ,  A01N43/50 ,  A01N43/56 ,  A01N43/653 ,  A01N47/24

Abstract: The present invention relates to compositions containing polymeric, ionic compounds comprising imidazolium groups. In particular, it relates to the use of polymeric, ionic compounds comprising imidazolium groups in personal care compositions and/or in biocide compositions.

公开(公告)号：US20180022985A1

公开(公告)日：2018-01-25

申请号：US15536599

申请日：2015-12-07

Applicant: BASF SE ,  BASF Corporation

Inventor： Michael SIEMER ,  Jean-Pierre Berkan LINDNER ,  Shawn RIMASSA ,  Nikolas KAPRINIDIS

IPC: C09K8/60 ,  C09K8/035 ,  C09K8/78 ,  C09K8/588 ,  C09K8/62 ,  C09K8/70 ,  C08G73/06 ,  C09K8/52

CPC classification number: C09K8/608 ,  C08G73/0616 ,  C09K8/035 ,  C09K8/52 ,  C09K8/588 ,  C09K8/62 ,  C09K8/703 ,  C09K8/78 ,  C09K2208/12

Abstract: Method of inhibiting the swelling of clay in subterranean formations by introducing carrier fluid comprising at least one clay inhibitor into the formation, wherein at least one of the clay inhibitors is a cationic polymer comprising imidazolium groups having a high weight average