公开(公告)号：US20210188764A1

公开(公告)日：2021-06-24

申请号：US16770080

申请日：2018-11-27

Applicant: BASF SE

Inventor： Sophia EBERT ,  Bjoern LUDOLPH ,  Dawid MARCZEWSKI

IPC: C07C227/22 ,  C07C303/22

Abstract: The application relates to a process for the synthesis of organic sulfonic acid salts of amino acid esters comprising the steps of (i) reacting at least one lactam with at least 3 carbon atoms in the lactam ring with at least one organic sulfonic acid in an aqueous solution, (ii) esterification of the organic sulfonic amino acid salt of step (i) with at least one alcohol with at least 8 carbon atoms comprising at least one hydroxyl group, (iii) optionally removal of water and/or removal of excess alcohol of step (ii). The application also relates to organic sulfonic acid salts of amino acid esters of the general formula (I).

公开(公告)号：US20150328588A1

公开(公告)日：2015-11-19

申请号：US14651401

申请日：2013-12-16

Applicant: BASF SE

Inventor： Joachim SCHMIDT-LEITHOFF ,  Claudia STAUDT ,  Michael KRAYER ,  Dawid MARCZEWSKI ,  Kevin NEIGH ,  Thomas P. ANGERT

IPC: B01D67/00 ,  B01D65/08 ,  C02F1/44 ,  B01D71/56 ,  B01D71/68 ,  B01D61/18 ,  B01D69/12

CPC classification number: C08G73/06 ,  A61M1/1621 ,  B01D61/002 ,  B01D61/08 ,  B01D61/145 ,  B01D61/147 ,  B01D61/18 ,  B01D65/08 ,  B01D67/0002 ,  B01D67/0088 ,  B01D67/009 ,  B01D67/0093 ,  B01D69/02 ,  B01D69/12 ,  B01D69/125 ,  B01D71/12 ,  B01D71/40 ,  B01D71/48 ,  B01D71/52 ,  B01D71/56 ,  B01D71/58 ,  B01D71/62 ,  B01D71/68 ,  B01D2321/168 ,  B01D2323/02 ,  B01D2323/32 ,  B01D2325/48 ,  C02F1/44 ,  C02F1/441 ,  C02F2103/08 ,  C02F2103/32 ,  C02F2303/20 ,  C07D211/46 ,  C07D213/20 ,  C07D233/56 ,  C07D233/58 ,  C07D263/00 ,  C07D295/185 ,  C07F7/1804 ,  C08F2/48 ,  C08F4/44 ,  C08F226/06 ,  C08G73/0233 ,  C08J3/07 ,  C08J7/047 ,  C08J2353/00 ,  C08L79/02 ,  C08L79/04 ,  C09D179/04

Abstract: Filtration system comprising at least one membrane, wherein at least one component or at least one part of a component of the filtration system has been obtained by a process comprising the following steps: A) treatment of a said component or part of a component with at least one organoborane-amine complex, B) treatment of a said component or part of a component with a composition comprising at least one radically polymerizable compound, C) optional treatment with a deblocking agent.

Abstract translation: 包含至少一个膜的过滤系统，其中已经通过包括以下步骤的方法获得过滤系统的组分的至少一种组分或至少一部分：A）用所述组分或组分的一部分处理 至少一种有机硼烷 - 胺络合物，B）用包含至少一种可自由基聚合的化合物的组合物处理所述组分或组分的一部分，C）用去块剂任选的处理。

公开(公告)号：US20230087697A1

公开(公告)日：2023-03-23

申请号：US17760468

申请日：2021-02-12

Applicant: BASF SE

Inventor： Jan Ole MUELLER ,  Ouidad BENLAHMAR ,  Jessica Eleanor BEAN ,  Dawid MARCZEWSKI ,  Roland BOEHN

IPC: C08F287/00

Abstract: Disclosed herein are novel graft polymers including a block copolymer backbone (A) as a graft base having polymeric sidechains (B) grafted thereon. The polymeric sidechains (B) are obtainable by polymerization of a vinyl ester monomer (B1) and optionally N-vinylpyrrolidone as optional further monomer (B2). Most preferably, the block copolymer backbone (A) is a triblock copolymer of polyethylene oxide (PEG) and polypropylene oxide (PPG). Further disclosed herein is a process for obtaining such a graft polymer Further disclosed herein is a method of using such a graft polymer within, for example, fabric and home care products. Additionally disclosed herein are fabric and home care products containing such a graft polymer.

公开(公告)号：US20210154117A1

公开(公告)日：2021-05-27

申请号：US17256821

申请日：2019-06-21

Applicant: BASF SE

Inventor： Sophia EBERT ,  Bjoern LUDOLPH ,  Dawid MARCZEWSKI

IPC: A61K8/46 ,  A61K8/41 ,  A61Q5/02 ,  A61Q19/10 ,  C07C303/32 ,  C07C309/31 ,  C07C219/08 ,  C07C219/06 ,  C08G59/50 ,  C11D11/00 ,  C11D3/34

Abstract: The present invention relates to an esteramine salt according to the general formula (I): The substituents R1, R2 and R3 are defined below.
The present invention further relates to a process for preparing such an esteramine salt according to general formula (I), wherein a corresponding monocarboxylic acid or an ester thereof are reacted with an aminoalcohol and an at least equimolar amount of a sulfonic acid.

公开(公告)号：US20230357138A1

公开(公告)日：2023-11-09

申请号：US18013274

申请日：2021-06-24

Applicant: BASF SE

Inventor： Sophia EBERT ,  Ouidad BENLAHMAR ,  Dawid MARCZEWSKI ,  Dieter BOECKH ,  Christine MENDERA

IPC: C07C309/10

CPC classification number: C07C309/10

Abstract: The present invention relates to sulfatized esteramines obtainable by a process comprising step a), wherein at least one alcohol containing at least two hydroxy groups (compound (A)) is reacted with at least one lactam (compound (B)) and with sulfuric acid (compound (C)). The present invention also relates to a process for preparing such sulfatized esteramines.

公开(公告)号：US20220144753A1

公开(公告)日：2022-05-12

申请号：US17421288

申请日：2019-12-18

Applicant: BASF SE

Inventor： Sophia EBERT ,  Dieter BOECKH ,  Dawid MARCZEWSKI ,  Stefano SCIALLA ,  Brian Joseph LOUGHNANE ,  Frank HUELSKOETTER

IPC: C07C227/22

Abstract: The present invention relates to a process for the synthesis of organosulfate salts of amino acid esters comprising the steps of reacting at least one lactam with at least 3 carbon atoms in the lactam ring with sulfuric acid in an aqueous solution followed by esterification of the reaction product of the previous step with at least 200 mol-% of at least one alcohol selected from the group consisting of linear alkyl alcohol containing one hydroxy group, branched alkyl alcohol containing one hydroxy group, linear alkylether alcohol containing one hydroxy group, branched alkylether alcohol containing one hydroxy group, phenoxyalkanols containing one hydroxy group, and mixtures thereof; followed optionally removal of water and/or removal of excess alcohol.