公开(公告)号：US11173446B2

公开(公告)日：2021-11-16

申请号：US16484860

申请日：2018-02-09

Applicant: BASF SE ,  ExxonMobil Research and Engineering Company

Inventor： Thomas Ingram ,  Martin Ernst ,  Gerald Vorberg ,  Alexander Panchenko ,  Sophia Ebert ,  Thomas Wesley Holcombe ,  Michael Siskin ,  Carla Pereira ,  Georg Sieder

IPC: B01D53/14 ,  B01D53/52 ,  B01D53/78 ,  B01D53/96

Abstract: In a process for removal of acid gases from a fluid stream the fluid stream is contacted with an absorbent to obtain a treated fluid stream and a laden absorbent. The absorbent comprises a diluent and a compound of the general formula (I) wherein R1 is C1-C3-alkyl; R2 is C1-C3-alkyl; R3 is selected from hydrogen and C1-C3-alkyl; and R4 is selected from hydrogen and C1-C3-alkyl.

公开(公告)号：US20140065517A1

公开(公告)日：2014-03-06

申请号：US14012031

申请日：2013-08-28

Applicant: BASF SE

Inventor： Alexander Panchenko ,  Sigmar Braeuninger ,  Arnd Garsuch ,  Ruediger Schmidt

IPC: H01M4/86

CPC classification number: H01M4/8605 ,  H01M4/861 ,  H01M4/8636 ,  H01M4/8642 ,  H01M4/88 ,  H01M12/08 ,  Y02E60/128

Abstract: The invention relates to gas diffusion electrodes for rechargeable electrochemical metal-oxygen cells, which comprise at least one porous support and one or more layers which are applied to one side of the porous support and comprise at least one catalyst for a metal-oxygen cell, wherein at least one function-relevant parameter changes continuously or discontinuously with increasing distance from the porous support in the catalyst-comprising layer or layers.The present invention further relates to processes for producing such gas diffusion electrodes and rechargeable electrochemical metal-oxygen cells comprising such gas diffusion electrodes.

Abstract translation: 本发明涉及用于可充电电化学金属 - 氧气池的气体扩散电极，其包括至少一个多孔载体和一个或多个层，其被施加到多孔载体的一侧并且包含至少一种用于金属 - 氧气池的催化剂， 其中至少一个功能相关参数随着在含催化剂的层中的多孔载体的距离的增加而连续地或不连续地变化。 本发明还涉及制造这种气体扩散电极的方法和包括这种气体扩散电极的可充电电化学金属 - 氧气电池。

公开(公告)号：US12275019B2

公开(公告)日：2025-04-15

申请号：US17606997

申请日：2020-04-27

Applicant: BASF SE

Inventor： Alexej Michailovski ,  Alexander Panchenko ,  Hannes Ferdinand Zipfel ,  Martin Ernst ,  Gabriela Budemberg ,  Stefanov Nedko Drebov ,  Sylvia von Krog ,  Tamara Kuelzer ,  Long Phan

IPC: B03D1/01 ,  C07C215/18

Abstract: The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by reverse flotation, which method comprises the step of (c) adding a compound of formula I wherein R1 is C9-C22 alkyl or alkenyl, which is linear or branched, R2 is H, C1-C4 alkyl, which is linear or branched, R3 is —X—NH2, H or C1-C4 alkyl, which is linear or branched, and X is C2-C4 alkylene, which is linear or branched, or a salt of a protonated compound of formula I and an anion, to a prepared aqueous pulp of the ore and optionally one or more flotation auxiliaries to obtain an aqueous mixture. Furthermore, a method for manufacturing a specific group of compounds of formula I, i.e. compounds of formula 1-X wherein R1 is C9-C15 alkyl, which is linear or branched, R2 is H, R3 is —X—NH2 and X is C2-C4 alkylene, which is linear or branched, is disclosed.

公开(公告)号：US20220212204A1

公开(公告)日：2022-07-07

申请号：US17606997

申请日：2020-04-27

Applicant: BASF SE

Inventor： Alexej Michailovski ,  Alexander Panchenko ,  Hannes Ferdinand Zipfel ,  Martin Ernst ,  Gabriela Budemberg ,  Stefanov Nedko Drebov ,  Sylvia von Krog ,  Tamara Kuelzer ,  Long Phan

IPC: B03D1/01 ,  C07C215/18

Abstract: The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by reverse flotation, which method comprises the step of (c) adding a compound of formula I wherein R1 is C9-C22 alkyl or alkenyl, which is linear or branched, R2 is H, C1-C4 alkyl, which is linear or branched, R3 is —X—NH2, H or C1-C4 alkyl, which is linear or branched, and X is C2-C4 alkylene, which is linear or branched, or a salt of a protonated compound of formula I and an anion, to a prepared aqueous pulp of the ore and optionally one or more flotation auxiliaries to obtain an aqueous mixture. Furthermore, a method for manufacturing a specific group of compounds of formula I, i.e. compounds of formula 1-X wherein R1 is C9-C15 alkyl, which is linear or branched, R2 is H, R3 is —X—NH2 and X is C2-C4 alkylene, which is linear or branched, is disclosed.

公开(公告)号：US10889683B2

公开(公告)日：2021-01-12

申请号：US16463186

申请日：2017-12-04

Applicant: BASF SE

Inventor： Christian Gruenanger ,  Alexander Panchenko ,  Irene Gorman ,  Veit Stegmann ,  Johann-Peter Melder ,  Norbert Gutfrucht ,  Martin Ernst ,  Marc Hofmann

IPC: C08G59/50 ,  C07C209/26 ,  C07C209/84 ,  C07C211/36

Abstract: The present invention relates to the polyamines N,N′-diaminopropyl-2-methyl-cyclohexane-1,3-diamine and N,N′-diaminopropyl-4-methyl-cyclohexane-1,3-diamine and mixtures thereof, to the use thereof as curing agents for epoxy resin and to a curable composition comprising epoxy resin and these polyamines. Even at low temperatures this curing agent/the corresponding curable composition cures rapidly and is early-stage water resistant and is thus especially suitable for floor coatings. The invention further relates to the curing of this composition and the cured epoxy resin obtained by curing of this composition.

公开(公告)号：US20150287998A1

公开(公告)日：2015-10-08

申请号：US14743304

申请日：2015-06-18

Applicant: Sion Power Corporation ,  BASF SE

Inventor： Chariclea Scordilis-Kelley ,  Ruediger Schmidt ,  Holger Schneider ,  Tracy Earl Kelley ,  Savannah V. Burnside-Joubert ,  Klaus Leitner ,  Heino Sommer ,  Jan Tomforde ,  Alexander Panchenko

IPC: H01M4/70 ,  H01M4/60 ,  H01M4/62 ,  H01M4/38

CPC classification number: H01M4/70 ,  H01M4/139 ,  H01M4/38 ,  H01M4/382 ,  H01M4/581 ,  H01M4/602 ,  H01M4/625 ,  H01M4/626 ,  H01M4/661 ,  H01M4/663 ,  H01M10/052 ,  H01M2220/10 ,  H01M2220/20 ,  H01M2220/30 ,  Y02E60/122

Abstract: Electrode structures and methods for making the same are generally described. In certain embodiments, the electrode structures can include a plurality of particles, wherein the particles comprise indentations relative to their convex hulls. As the particles are moved proximate to or in contact with one another, the indentations of the particles can define pores between the particles. In addition, when particles comprising indentations relative to their convex hulls are moved relative to each other, the presence of the indentations can ensure that complete contact does not result between the particles (i.e., that there remains some space between the particles) and that void volume is maintained within the bulk of the assembly. Accordingly, electrodes comprising particles with indentations relative to their convex hulls can be configured to withstand the application of a force to the electrode while substantially maintaining electrode void volume (and, therefore, performance). Particles having indentations relative to their convex hulls also occupy a relatively small volume, compared to spheres or other particles including boundaries that fill substantially all of their convex hulls, allowing one to introduce a desired amount of void volume while reducing the percentage of volume within the electrode occupied by particulate material.

Abstract translation: 通常描述电极结构及其制造方法。 在某些实施方案中，电极结构可以包括多个颗粒，其中颗粒包括相对于其凸包的凹痕。 当颗粒彼此接近或接触时，颗粒的凹陷可以限定颗粒之间的孔。 另外，当包含相对于它们的凸包的凹痕的颗粒相对于彼此移动时，凹陷的存在可以确保在颗粒之间不产生完全接触（即，在颗粒之间保留一些空间） 体积保持在组件的主体内。 因此，包括相对于它们的凸包的凹陷的颗粒的电极可被配置为承受对电极施加的力，同时基本上保持电极的空隙体积（和因此的性能）。 与球体或其他颗粒相比，具有相对于其凸包的凹陷的颗粒也占据相对较小的体积，包括基本上填充其所有凸包的边界的边界，允许引入所需量的空隙体积同时减少 电极被颗粒材料占据。

公开(公告)号：US11920000B2

公开(公告)日：2024-03-05

申请号：US16972170

申请日：2019-05-27

Applicant: BASF SE

Inventor： Anna Mueller-Cristadoro ,  Thomas Wesley Holcombe ,  Frank Pirrung ,  Susanne Carina Engert ,  Alexander Panchenko

IPC: C08G73/02 ,  C09D7/45 ,  C09D7/61 ,  C09D7/65 ,  C09D17/00

CPC classification number: C08G73/028 ,  C09D7/45 ,  C09D7/61 ,  C09D7/65 ,  C09D17/001 ,  C09D17/002 ,  C09D17/005

Abstract: An alkoxylated polyamidoamine obtainable by a) reacting a polycarboxylic compound having a total number TN of carboxylic groups of 3 to 10 with a primary diamine of formula I H2N—Z—NH2 wherein Z represents a bond or an organic group with 1 to 20 carbon atoms in a ratio of 0.3 TN to TN mols of the diamine per 1 mol of the polycarboxylic compound and b) alkoxylating the product obtained in a) with at least 0.5 mol of alkyleneoxide per 1 mol of primary amino groups.

公开(公告)号：US09873658B2

公开(公告)日：2018-01-23

申请号：US15103789

申请日：2014-12-10

Applicant: BASF SE

Inventor： Andreas Weickgenannt ,  Bernd Bastian Schaack ,  Barbara Wucher ,  Alexander Panchenko ,  Frank Hettche ,  Martin Bock ,  Aik Meam Tan ,  Kirsten Dahmen

IPC: C07C209/72 ,  B01J23/46 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  B01J37/18

CPC classification number: C07C209/72 ,  B01J23/462 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0225 ,  B01J37/0236 ,  B01J37/08 ,  B01J37/18 ,  Y02P20/582 ,  C07C211/36

Abstract: The present invention relates to a process for hydrogenating 4,4′-methylenedianiline and/or polymeric MDA with hydrogen in the presence of a catalyst comprising ruthenium on a zirconium oxide support material, and also to the use of a catalyst comprising ruthenium on a zirconium oxide support material for hydrogenating 4,4′-methylenedianiline and/or polymeric MDA.

公开(公告)号：US20140065496A1

公开(公告)日：2014-03-06

申请号：US14012094

申请日：2013-08-28

Applicant: BASF SE

Inventor： Alexander Panchenko ,  Sigmar Braeuninger ,  Claudia Querner ,  Arnd Garsuch

IPC: H01M4/86 ,  H01M12/08

CPC classification number: H01M4/8621 ,  H01M4/8605 ,  H01M4/8807 ,  H01M4/9016 ,  H01M4/9041 ,  H01M4/92 ,  H01M8/023 ,  H01M8/0236 ,  H01M12/06 ,  H01M12/08 ,  H01M12/085 ,  Y02E60/128

Abstract: The invention relates to gas diffusion electrodes for rechargeable electrochemical cells, which comprise at least one support material bearing at least one catalyst, wherein the support material comprises at least one compound selected from the group consisting of electrically conductive metal oxides, carbides, nitrides, borides, silicides and organic semiconductors.The present invention further relates to a process for producing such gas diffusion electrodes and also rechargeable electrochemical cells comprising such gas diffusion electrodes.

Abstract translation: 本发明涉及用于可再充电电化学电池的气体扩散电极，其包含至少一种支承材料，其至少含有一种催化剂，其中载体材料包括至少一种选自导电金属氧化物，碳化物，氮化物，硼化物 ，硅化物和有机半导体。 本发明还涉及一种用于制造这种气体扩散电极的方法，以及包括这种气体扩散电极的可充电电化学电池。

公开(公告)号：US20130244097A1

公开(公告)日：2013-09-19

申请号：US13794971

申请日：2013-03-12

Applicant: BASF SE

Inventor： Klaus LEITNER ,  Alexander Panchenko ,  Oliver Gronwald ,  Arnd Garsuch ,  Heino Sommer ,  Norbert Bischof ,  Andrea Krebs

IPC: H01M4/133

CPC classification number: H01M4/133 ,  H01M4/0471 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/38 ,  H01M4/623 ,  H01M4/625 ,  Y02E60/122

Abstract: A composite material suitable for an inexpensive cathode material for a lithium-sulfur cell. The composite material is obtained by thermally treating a mixture, wherein the mixture comprises: (A) a fluorinated polymer and (B) carbon in a polymorph containing at least 60% sp2-hybridized carbon atoms; or (A) a fluorinated polymer and (C) a sulfur-containing component; or (A) a fluorinated polymer, (B) carbon in a polymorph containing at least 60% sp2-hybridized carbon atoms, and (C) a sulfur-containing component, in which the proportion of the sum of the proportions by weight of starting components (A) and (B), (A) and (C), or (A), (B), and (C) in the respective mixture prior to the thermal treatment, based on the total weight of the mixture, is 90 to 100% by weight, and wherein the thermal treatment of the mixture containing the above starting components is performed at a temperature of at least 115° C.

Abstract translation: 适用于锂 - 硫电池的廉价阴极材料的复合材料。 复合材料通过热处理混合物获得，其中混合物包含：（A）含氟聚合物和（B）含有至少60％sp2杂化碳原子的多晶型物中的碳; 或（A）含氟聚合物和（C）含硫组分; 或（A）氟化聚合物，（B）含有至少60％sp2杂化碳原子的多晶型物中的碳，和（C）含硫成分，其中起始重量比例之和的比例 基于混合物的总重量，热处理前的各混合物中的组分（A）和（B），（A）和（C）或（A），（B）和（C） 90至100重量％，并且其中含有上述起始组分的混合物的热处理在至少115℃的温度下进行