公开(公告)号：US20210095074A1

公开(公告)日：2021-04-01

申请号：US16628203

申请日：2018-06-28

申请人： BASF SE

发明人： Rupert KONRADI ,  Sarah-Jane SCHAUKSDAT ,  Peter OHLEMUELLER

IPC分类号： C08G73/02 ,  C09D5/16 ,  C09D179/02

摘要： Polyoxazolin with a photoactivatable group The present invention relates to a polyoxazoline of the formula I as defined below; to a method for synthesizing the polyoxazoline of the formula I, comprising the reaction of an aryl ketone which comprises a deprotonated phenolic hydroxy group with an intermediate polyoxazoline of the formula X as defined below; to a polymer comprising the polyoxazoline of the formula I, where E comprises an ethylenically unsaturated group in polymerized form; to a coated material comprising a coating which contains the polyoxazoline of the formula I or the polymer; and to a use of the polyoxazoline of the formula I or the polymer as antifouling coating.

公开(公告)号：US20200148991A1

公开(公告)日：2020-05-14

申请号：US16627518

申请日：2018-07-20

申请人： BASF SE

发明人： Rupert KONRADI ,  Veronique SCHWARTZ ,  Michael SEUFERT ,  Lars David RENNER ,  Uwe FREUDENBERG ,  Carsten WERNER

IPC分类号： C12M1/00

摘要： Device D for cultivating cell cultures C, wherein said device D has a surface O and comprises on its surface O at least one polymer P wherein said polymer P is a copolymer of at least one monomer M and at least one ester E of (meth)acrylic acid and polyethylene oxide, wherein said monomer M is different from ester E and has at least one ethylenically unsaturated double bond.

公开(公告)号：US20200262777A1

公开(公告)日：2020-08-20

申请号：US16061496

申请日：2016-12-13

申请人： BASF SE

发明人： Rupert KONRADI ,  Eva-Maria REIS-WALTHER ,  Andrea MISSKE ,  Friederike FLEISCHHAKER ,  Hermann BERGMANN

IPC分类号： C07C45/64

摘要： A method for preparing hydroxybenzophenone polyglycol ether (meth)acrylate comprising the steps of (i) reaction of hydroxybenzophenone with ethylene carbonate to give hydroxybenzophenone monoglycol ether, (ii) ethoxylation of hydroxybenzophenone monoglycol ether with ethylene oxide to give hydroxybenzophenone polyglycol ether, (iii) transesterification of hydroxybenzophenone polyglycol ether with alkyl (meth)acrylate to give hydroxybenzophenone polyglycol ether (meth)acrylate.

公开(公告)号：US20170226288A1

公开(公告)日：2017-08-10

申请号：US15501365

申请日：2015-07-27

申请人： BASF SE

发明人： Jean-Pierre Berkan LINDNER ,  Sebastian KOLTZENBURG ,  Till GRUENDLING ,  Sunghee SON ,  Rupert KONRADI

IPC分类号： C08G73/06

CPC分类号： C08G73/0616 ,  C08G12/06

摘要： A process for preparing polymeric, ionic compounds comprising imidazolium groups (polymeric, ionic imidazolium compounds for short) comprising reacting an a-dicarbonyl compound, an aldehyde, —at least one amino compound having at least two primary amino groups (referred to as oligoamine), if appropriate an amino compound having only one primary amino group (referred to as monoamine) and a protic acid, wherein the protic acid is placed in the reactor and the oligoamine or the aldehyde and o dicarbonyl compound or the oligoamine, the aldehyde and α-dicarbonyl compound are fed to the protic acid.

公开(公告)号：US20180296459A1

公开(公告)日：2018-10-18

申请号：US16012293

申请日：2018-06-19

申请人： BASF SE

发明人： 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分类号： A61K8/84 ,  A61Q19/00 ,  A61Q17/00 ,  A61K31/787 ,  A01N43/50 ,  A01N43/56 ,  A01N43/653 ,  A01N47/24

摘要： 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：US20180056245A1

公开(公告)日：2018-03-01

申请号：US15565938

申请日：2016-04-12

申请人： BASF SE

发明人： Rupert KONRADI ,  Cristina CEPRAGA ,  Claudia STAUDT ,  Bernhard Ulrich VON VACANO ,  Matthias KELLERMEIER ,  Peter STENGEL ,  Peter BAUMANN ,  Laurent MARTY ,  Jelan KUHN ,  Sarah-Jane SCHAUKSDAT ,  Ludger WEGMANN ,  Erik BOHRER

IPC分类号： B01D67/00 ,  C08F283/06 ,  C09D151/08 ,  B01D65/08 ,  B01D71/28 ,  B01D71/40 ,  B01D69/08 ,  B01D69/06

CPC分类号： B01D67/0088 ,  A01N25/10 ,  A01N25/34 ,  B01D65/08 ,  B01D69/06 ,  B01D69/08 ,  B01D71/28 ,  B01D71/40 ,  B01D71/52 ,  B01D71/80 ,  C08F283/06 ,  C09D5/1668 ,  C09D151/08

摘要： Process for reducing the fouling of a surface O, wherein an aqueous solution S of at least one polymer P comprising styrene and at least one ester E of (meth)acrylic acid and polyethylene oxide in a molar ratio of 0.05:1 to 50:1 is applied to said surface O.

公开(公告)号：US20170226289A1

公开(公告)日：2017-08-10

申请号：US15501657

申请日：2015-07-27

申请人： BASF SE

发明人： Jean-Pierre Berkan LINDNER ,  Rupert KONRADI ,  Till GRUENDLING ,  Sunghee SON ,  Sebastian KOLTZENBURG

IPC分类号： C08G73/06 ,  C08G12/06

CPC分类号： C08G73/0616 ,  C08G12/06

摘要： A process for preparing polymeric, ionic compounds comprising imidazolium groups (polymeric, ionic imidazolium compounds for short) comprising reacting—an α-dicarbonyl compound,—an aldehyde,—at least one amino compound having at least two primary amino groups (referred to as oligoamine),—if appropriate an amino compound having only one primary amino group (referred to as monoamine) and a—protic acid, wherein the molar ratio of the α-dicarbonyl compound to the oligoamine is greater than 1.

公开(公告)号：US20160235062A1

公开(公告)日：2016-08-18

申请号：US15030463

申请日：2014-10-09

申请人： BASF SE

发明人： Hermann BERGMANN ,  Rupert KONRADI ,  Stephan SAUM ,  Stefan BECKER ,  Catharina WOHLMUTH ,  Anuradha AKELLA ,  Jia Le LOW ,  Lee May LOO ,  Herbert PLATSCH

IPC分类号： A01N43/36 ,  C08F226/10

CPC分类号： A01N43/36 ,  C08F226/10 ,  C08F220/34

摘要： The invention relates to a copolymer exhibiting both antimicrobial and anti-adhesive properties as well as to a hydrogel. Said hydrogel is obtained from the inventive copolymer and a substrate. Another part of the invention is a process for making the hydrogel, as well as different uses of the inventive copolymer as well as of the hydrogel.

摘要翻译： 本发明涉及一种表现出抗微生物和抗粘连性以及水凝胶的共聚物。 所述水凝胶是从本发明共聚物和底物获得的。 本发明的另一部分是制备水凝胶的方法，以及本发明的共聚物以及水凝胶的不同用途。