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公开(公告)号：US09321656B2
公开(公告)日：2016-04-26
申请号：US14405025
申请日：2013-07-02
Applicant: BASF SE
Inventor： Simon Schroedle , Peter Dransfeld , Gabriele Iffland , Ralf Boehling
IPC: C01G51/10
CPC classification number: C01G51/10 , C01P2006/80
Abstract: Process for preparing an aqueous cobalt sulfate solution having a pH in the range from 5 to 8, wherein (a) metallic cobalt is dissolved in aqueous sulfuric acid in an atmosphere of low-oxygen air, of hydrogen or of inert gas and (b) the resulting acidic cobalt sulfate solution is purified in an ion exchanger.
Abstract translation: 制备pH在5至8范围内的硫酸钴水溶液的方法，其中（a）金属钴在低氧空气，氢气或惰性气体的气氛中溶解在硫酸水溶液中，（b） 所得酸性硫酸钴溶液在离子交换器中纯化。
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公开(公告)号：US20150259713A1
公开(公告)日：2015-09-17
申请号：US14423448
申请日：2013-09-03
Applicant: BASF SE
Inventor： Andrea Piatesi , Kai-Uwe Baldenius , Klaus Ditrich , Alois Kindler , Marta Zajaczkowski-Fischer , Ralf Boehling , Alwin Rehfinger
IPC: C12P7/64 , C07C51/235 , C07C51/373
CPC classification number: C12P7/6427 , C07C51/235 , C07C51/373 , C12P7/6409 , C12Y402/01053 , C07C59/147 , C07C55/20
Abstract: A process for preparing sebacic acid by reacting in a first step (i) linoleic acid with water catalyzed by an oleate hydratase to form 10-hydroxy-12-octadecenoic acid, in a second step (ii) pyrolysing the 10-hydroxy-12-octadecenoic acid to 1-octene and 10-oxo-decanoic acid and in a third step (iii) oxidizing the 10-oxo-decanoic acid to sebacic acid.
Abstract translation: 在第二步（ii）中热解10-羟基-12-十八碳烯酸，通过在第一步骤（i）中将亚油酸与由油酸水合酶催化形成10-羟基-12-十八碳烯酸的水反应制备癸二酸的方法， 十八碳烯酸至1-辛烯和10-氧代癸酸，并且在第三步骤（iii）中将10-氧代癸酸氧化成癸二酸。
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公开(公告)号：US20240360001A1
公开(公告)日：2024-10-31
申请号：US18291277
申请日：2022-07-28
Applicant: BASF SE
Inventor： Stefan Pichlmair , Ralf Boehling , Sabine Frischhut , Vincent Smith
IPC: C01G53/10
CPC classification number: C01G53/10
Abstract: The present disclosure is directed to processes and systems for dissolving elemental nickel in sulfuric acid solutions to produce nickel sulfate products, and for example. nickel sulfate products suitable for battery materials production.
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公开(公告)号：US09464029B2
公开(公告)日：2016-10-11
申请号：US14768391
申请日：2014-04-25
Applicant: BASF SE
Inventor： Ralf Boehling , Michael Hayer , Alwin Rehfinger , Michael Schelper , Johann-Peter Melder , Martin Ernst , Joaquim Henrique Teles
IPC: C07C205/00 , C07C201/08 , B01J19/00
CPC classification number: C07C201/08 , B01J19/0093 , B01J2219/00792 , B01J2219/00795 , B01J2219/00824 , B01J2219/00826 , B01J2219/00831 , B01J2219/00835 , B01J2219/00842 , B01J2219/0086 , B01J2219/00867 , B01J2219/00873 , B01J2219/00889 , B01J2219/00891 , Y02P20/582 , C07C205/02
Abstract: The invention relates to a process for preparing nitroalkanes by reaction of at least one alkane with at least one nitrating agent in the gas phase, wherein the nitration is carried out in a microstructured reaction zone having parallel channels having hydraulic diameters of less than 2.5 mm and a total specific internal surface area of more than 1600 m2/m3 and the alkane and the nitrating agent are conveyed under a pressure of from 1 bar to 20 bar through the reaction zone and reacted at a temperature of from 150° C. to 650° C. and the reaction products are cooled downstream of the reaction zone and discharged and the at least one nitrating agent is introduced over from two to ten introduction points along the reaction zone.
Abstract translation: 本发明涉及通过在气相中至少一种烷烃与至少一种硝化剂反应来制备硝基烷烃的方法，其中硝化在具有水力直径小于2.5mm的平行通道的微结构反应区中进行，以及 超过1600m 2 / m 3的总比表面积和烷烃和硝化剂在1巴-20巴的压力下通过反应区输送，并在150℃至650℃的温度下反应 并且反应产物在反应区的下游冷却并排出，并且将至少一种硝化剂沿着反应区引入二至十个引入点。
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Patent Agency Ranking
公开(公告)号：US11897778B2
公开(公告)日：2024-02-13
申请号：US16759491
申请日：2018-11-22
Applicant: BASF SE
Inventor： Christian Riemann , Andrei-Nicolae Parvulescu , Ralf Boehling , Ulrich Mueller , Hans-Juergen Luetzel , Stefanie Clade , Christoph Schappert
CPC classification number: C01B39/02 , B01J19/0053 , B01J19/1843 , B01J19/28 , C01B39/48 , B01J2219/00029 , B01J2219/00033 , B01J2219/1943
Abstract: The present invention relates to a process for the preparation of a zeolitic material, as well as to a catalyst per se as obtainable or obtained according to said process. Furthermore, the present invention relates to the use of the zeolitic material, in particular as a catalyst.
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公开(公告)号：US11091424B2
公开(公告)日：2021-08-17
申请号：US16955121
申请日：2018-12-17
Applicant: BASF SE
Inventor： Volker Hickmann , Sumana Roy , Dominik Herbrecht , Michael Acker , Wolfgang Krause , Ralf Boehling , Timon Stork , Stefan Ruedenauer , Ralf Pelzer
IPC: C07C67/46 , C07C69/14 , C07C69/157 , C07C69/145
Abstract: The present invention relates to a method for preparing acetate compounds using ketene.
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公开(公告)号：US11623868B2
公开(公告)日：2023-04-11
申请号：US17250534
申请日：2019-08-02
Applicant: BASF SE
Inventor： Hannah Schreyer , Andrei-Nicolae Parvulescu , Ulrich Mueller , Christian Riemann , Ralf Boehling , Christoph Schappert , Bernd Hinrichsen , Stefan Dumser , Stefanie Clade
IPC: B01J29/76 , C01B39/48 , B01D53/86 , B01D53/94 , B01J37/00 , B01J37/04 , B01J37/06 , B01J37/10 , B01J37/30 , B01J39/02 , B01J39/14
Abstract: Disclosed herein is a continuous process for preparing zeolitic material with a CHA-type framework structure comprising SiO2 and X2O3 and the zeolitic material so-obtained. The processes comprises (i) preparing a mixture comprising one or more sources of SiO2, one or more sources of X2O3, seed crystals, one or more tetraalkylammonium cation R5R6R7R8N+-containing compounds as structure directing agent, and a liquid solvent system; (ii) continuously feeding the mixture prepared in (i) into a continuous flow reactor at a liquid hourly space velocity; and (iii) crystallizing the zeolitic material with a CHA-type framework structure from the mixture in the continuous flow reactor.
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公开(公告)号：US09834798B2
公开(公告)日：2017-12-05
申请号：US14423448
申请日：2013-09-03
Applicant: BASF SE
Inventor： Andrea Piatesi , Kai-Uwe Baldenius , Klaus Ditrich , Alois Kindler , Marta Zajaczkowski-Fischer , Ralf Boehling , Alwin Rehfinger
IPC: C12P7/64 , C12N9/88 , C07H21/04 , C07K1/00 , C07C51/235 , C07C51/373
CPC classification number: C12P7/6427 , C07C51/235 , C07C51/373 , C12P7/6409 , C12Y402/01053 , C07C59/147 , C07C55/20
Abstract: A process for preparing sebacic acid by reacting in a first step (i) linoleic acid with water catalyzed by an oleate hydratase to form 10-hydroxy-12-octadecenoic acid, in a second step (ii) pyrolysing the 10-hydroxy-12-octadecenoic acid to 1-octene and 10-oxo-decanoic acid and in a third step (iii) oxidizing the 10-oxo-decanoic acid to sebacic acid.
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公开(公告)号：US20150151981A1
公开(公告)日：2015-06-04
申请号：US14405025
申请日：2013-07-02
Applicant: BASF SE
Inventor： Simon Schroedle , Peter Dransfeld , Gabriele Iffland , Ralf Boehling
IPC: C01G51/10
CPC classification number: C01G51/10 , C01P2006/80
Abstract: Process for preparing an aqueous cobalt sulfate solution having a pH in the range from 5 to 8, wherein (a) metallic cobalt is dissolved in aqueous sulfuric acid in an atmosphere of low-oxygen air, of hydrogen or of inert gas and (b) the resulting acidic cobalt sulfate solution is purified in an ion exchanger.
Abstract translation: 制备pH在5至8范围内的硫酸钴水溶液的方法，其中（a）金属钴在低氧空气，氢气或惰性气体的气氛中溶解在硫酸水溶液中，（b） 所得酸性硫酸钴溶液在离子交换器中纯化。
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