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公开(公告)号：US10792614B2
公开(公告)日：2020-10-06
申请号：US14376700
申请日：2013-02-06
Applicant: BASF SE
Inventor： Stephan Deuerlein , Stefan Maurer
Abstract: Described is a process for the treatment of a gas stream containing nitrogen oxides. The process comprises the steps of: (1) providing a gas stream containing one or more nitrogen oxides; (2) contacting the gas stream provided in step (1) with a transition metal containing zeolitic material having a BEA-type framework structure for reacting one or more of the nitrogen oxides; wherein the zeolitic material is obtainable from an organotemplate-free synthetic process. Also described is an apparatus for the treatment of a gas stream comprising containing nitrogen oxides.
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2.发明授权公开(公告)号：US10286381B2
公开(公告)日：2019-05-14
申请号：US15535270
申请日：2015-11-24
Applicant: BASF SE
Inventor： Stephan Deuerlein , Regine Helga Bebensee , Harald Würz , Denis Stella , Andreas Spiegel
IPC: B01J23/46 , B01J21/06 , B01J23/28 , B01J21/08 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/00 , B01J37/04 , B01J37/08 , B01J37/02 , B01D53/86 , B01J23/652
Abstract: The present invention relates to a nitrous oxide decomposition catalyst, the preparation and use. The catalyst contains rhodium on a catalyst carrier. The carrier is obtained by mixing zirconium dioxide powder with a silicon compound as binder, to form a kneadable composition, homogenizing the composition, shaping the composition into shaped articles, drying and calcination, wherein the binder is selected from silicon compounds of general formulae (I) to (VI) (Hal)xSiR4-x (I) (Hal)xSi(OR1)4-x (II) (Hal)xSi(NR1R2)4-x (III) RxSi(OR1)4-x (IV) RxSi(NR1R2)4-x (V) (R1O)xSi(NR1R2)4-x (VI) where Hal in each occurrence is independently halogen, R in each occurrence is independently H or a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, arylalkyl or aryl radical, R1 and R2 in each occurrence are each independently H or a substituted or unsubstituted alkyl, acyl, arylalkyl or aryl radical, and x is from 0 to 4.
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3.发明申请Iron- And Copper-Containing Zeolite Beta From Organotemplate-Free Synthesis And Use Thereof In The Selective Catalytic Reduction Of NOx 审中-公开含有铜和铜的沸石β从有机无模型合成及其在NOx的选择性催化还原中的应用公开(公告)号：US20130202524A1
公开(公告)日：2013-08-08
申请号：US13760466
申请日：2013-02-06
Applicant: BASF SE
Inventor： Stefan Maurer , Michael Wycisk , Julia Petry , Stephan Deuerlein , Weiping Zhang , Chuan Shi , Hihara Takashi
CPC classification number: B01J29/7215 , B01D53/8628 , B01D53/9418 , B01D2255/20738 , B01D2255/20761 , B01D2255/502 , B01D2257/404 , B01J29/7615 , B01J35/002 , B01J2229/186 , B01J2229/42 , C01B39/065 , C01B39/46
Abstract: Provided is a process for the production of a zeolitic material having a BEA-type framework structure comprising YO2 and X2O3. The process comprises the steps of (1) preparing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and seed crystals comprising one or more zeolitic materials having a BEA-type framework structure; (2) crystallizing the mixture; and (3) subjecting the zeolitic material having a BEA-type framework structure to an ion-exchange procedure with Cu and/or Fe. Y is a tetravalent element, and X is a trivalent element. The mixture does not contain an organotemplate as structure-directing agent, and the total amount of Cu and/or Fe in the ion-exchanged material ranges from 0.1 to 25 wt.-% calculated as Fe2O3 and CuO. Also provided is a zeolitic material having a BEA-type framework structure, and a method for the treatment of NOx by selective catalytic reduction (SCR).
Abstract translation: 提供了一种生产具有包含YO 2和X 2 O 3的BEA型骨架结构的沸石材料的方法。 该方法包括以下步骤：（1）制备包含一种或多种YO源，X2O3的一种或多种来源的混合物，以及包含一种或多种具有BEA型骨架结构的沸石材料的晶种; （2）使混合物结晶; 和（3）使具有BEA型骨架结构的沸石材料与Cu和/或Fe进行离子交换程序。 Y是四价元素，X是三价元素。 该混合物不含作为结构导向剂的有机模板，并且离子交换材料中的Cu和/或Fe的总量为0.1至25重量％，以Fe 2 O 3和CuO计算。 还提供了具有BEA型骨架结构的沸石材料和通过选择性催化还原（SCR）处理NOx的方法。
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公开(公告)号：US11458665B2
公开(公告)日：2022-10-04
申请号：US16470590
申请日：2017-12-15
Applicant: BASF SE
Inventor： Monica Haag , Stephan Deuerlein , Holger Barthel , Volker Klock , Roland Krauss
IPC: B29C48/00 , B29C48/63 , B29C48/68 , B29C48/395 , B29C48/535 , B29C48/625 , B29C48/685 , B29B7/42 , C08J3/075 , C08L101/14 , B29K105/00
Abstract: A single-screw extruder for changing a morphology of a superabsorbent polymer, specifically a polymer gel. The single-screw extruder has an input aperture, a channel, a screw and an output aperture. The screw has a pitch value of a pitch of the screw flights along the conveying zone of the channel, where the channel has a mixing-element arrangement with at least one mixing element which protrudes into the channel of the single-screw extruder and which is configured for the mixing of the SAP polymer gel.
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公开(公告)号：US09833766B2
公开(公告)日：2017-12-05
申请号：US15308382
申请日：2015-05-07
Applicant: BASF SE
Inventor： Markus Braun , Monica Haag , Stephan Deuerlein
IPC: B01J20/26 , C08F220/06 , A61L15/24 , A61L15/60 , B01J20/28 , C08J3/24 , C08F2/10 , C08F222/10
CPC classification number: B01J20/261 , A61L15/24 , A61L15/60 , B01J20/267 , B01J20/28004 , C08F2/10 , C08F220/06 , C08F2222/1026 , C08J3/245 , C08J2333/02
Abstract: Crosslinked polymer particles having a) a proportion of particles having a particle size of 150 to 300 μm of at least 20% by weight, b) a free swell rate of the entirety of the polymer particles FSRoverall of at least 0.25 g/g·s, c) a difference ΔFSR of at least 0.15, d) a centrifuge retention capacity CRC of at least 25.0 g/g, and e) a permeability of the swollen gel bed SFC of at least 90×10−7 cm3·s/g are disclosed.
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Patent Agency Ranking
公开(公告)号：US20170050170A1
公开(公告)日：2017-02-23
申请号：US15308382
申请日：2015-05-07
Applicant: BASF SE
Inventor： Markus Braun , Monica Haag , Stephan Deuerlein
CPC classification number: B01J20/261 , A61L15/24 , A61L15/60 , B01J20/267 , B01J20/28004 , C08F2/10 , C08F220/06 , C08F2222/1026 , C08J3/245 , C08J2333/02
Abstract: Water-absorbing polymer particles are formed from crosslinked polymer chains comprising predominantly polymerized units of at least partly neutralized acrylic acid. They have a) a proportion of particles having a particle size of 150 to 300 μm of at least 20% by weight, b) a free swell rate of the entirety of the polymer particles FSRoverall of at least 0.25 g/g·s, c) a difference ΔFSR of at least 0.15, d) a centrifuge retention capacity CRC of at least 25.0 g/g, and e) a permeability of the swollen gel bed SFC of at least 90×10−7 cm3·s/g. ΔFSR is defined as =ΔFSR=FSR150-300 μm−FSRoverall in which FSR150-300 μm represents the free swell rate of the polymer particles having a particle size of 150 to 300 μm. The absorption capacity of the entirety of the polymer particles is substantially utilized even in the case of segregation of particles of different size.
Abstract translation: 其中FSR150-300μm表示粒径为150-300μm的聚合物颗粒的自由溶胀速率。 即使在不同尺寸的颗粒分离的情况下，也可以充分利用聚合物颗粒整体的吸收能力。
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公开(公告)号：US08940940B2
公开(公告)日：2015-01-27
申请号：US13916082
申请日：2013-06-12
Applicant: BASF SE
Inventor： Richard Dehn , Joaquim Henrique Teles , Michael Limbach , Stephan Deuerlein , Manuel Danz , Ralf Pelzer , Daniel Schneider
IPC: C07C45/68 , C07C49/547 , A61K31/12 , C07C45/67 , C07C49/527
CPC classification number: C07C45/68 , C07C45/673 , C07C49/527 , C07C49/547 , C07C2601/18 , C07C49/607 , C07C49/587
Abstract: The present invention relates to a process for preparing cyclic compounds having at least eight carbon atoms and at least one keto group, to the cyclic compounds obtained by this process and to the use thereof, in particular as fragrance or for providing a fragrance.
Abstract translation: 本发明涉及一种制备具有至少8个碳原子和至少一个酮基的环状化合物与通过该方法获得的环状化合物及其用途，特别是作为香料或提供香料的方法。
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公开(公告)号：US11560456B2
公开(公告)日：2023-01-24
申请号：US16470270
申请日：2017-12-15
Applicant: BASF SE
Inventor： Monica Haag , Stephan Deuerlein , Roland Krauss , Volker Klock , Holger Barthel
IPC: C08J3/075 , B29C48/68 , B29C48/00 , B29C48/395 , B29C48/53 , B29C48/625 , B29C48/685 , B29B7/42 , B29B7/82 , B29C48/05 , B29C48/345 , B29C48/535 , B29C48/04 , C08J3/24
Abstract: A single-screw extruder for changing a morphology of superabsorbent polymer gel. The single-screw extruder has an input aperture, a channel, a screw and an output aperture. The screw in the invention has a first pitch value of a pitch of the screw flights along the conveying zone of the channel and, following in conveying direction, has a second pitch value of the pitch of the screw flights along the conveying zone of the channel, where the second pitch value is smaller than the first pitch value.
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公开(公告)号：US20190330426A1
公开(公告)日：2019-10-31
申请号：US16470270
申请日：2017-12-15
Applicant: BASF SE
Inventor： Monica Haag , Stephan Deuerlein , Roland Krauss , Volker Klock , Holger Barthel
IPC: C08J3/075 , B29B7/42 , B29B7/82 , B29C48/00 , B29C48/04 , B29C48/395 , B29C48/53 , B29C48/625 , B29C48/68 , B29C48/685 , B29C48/345 , B29C48/535
Abstract: A single-screw extruder for changing a morphology of superabsorbent polymer gel. The single-screw extruder has an input aperture, a channel, a screw and an output aperture. The screw in the invention has a first pitch value of a pitch of the screw flights along the conveying zone of the channel and, following in conveying direction, has a second pitch value of the pitch of the screw flights along the conveying zone of the channel, where the second pitch value is smaller than the first pitch value.
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10.发明申请Particles Containing One Or More Multi-Layered Dots On Their Surface, Their Use, and Preparation of Such Particles 审中-公开在其表面上含有一个或多个多层点的颗粒，它们的使用和这种颗粒的制备公开(公告)号：US20140066299A1
公开(公告)日：2014-03-06
申请号：US14013560
申请日：2013-08-29
Applicant: BASF SE
Inventor： Wolfgang Gerlinger , Stephan Deuerlein
IPC: B01J23/44
CPC classification number: B01J23/44 , B01J23/42 , B01J37/086 , B01J37/349
Abstract: Described is a product comprising an amount of particles having one or more multi-layered dots on their surface, each multi-layered dot consisting of two or more layers and having an innermost layer contacting the surface of the particle, and an outermost layer, wherein the innermost layer of the multi-layered dots consists of a first metal and the outermost layer of the multi-layered dots consists of a second metal, different from the first metal.
Abstract translation: 描述了包括其表面上具有一个或多个多层点的颗粒的量，每个多层点由两层或更多层组成并且具有与颗粒表面接触的最内层的最外层，其中 多层点的最内层由第一金属构成，多层点的最外层由与第一金属不同的第二金属构成。
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