公开(公告)号：US20150011792A1

公开(公告)日：2015-01-08

申请号：US14498294

申请日：2014-09-26

Applicant: BASF SE

Inventor： Lionel GEHRINGER ,  Veronika WLOKA ,  Ulrich MUELLER ,  Marine BOUDOU ,  Ulrike MAHN ,  Elke GUETLICH-HAUK

IPC: C07C67/08 ,  B01J29/89

CPC classification number: C07C67/08 ,  B01J29/89 ,  C08G18/4238 ,  C08G63/06 ,  C08G63/12 ,  C08G63/823 ,  C08G63/87

Abstract: The invention relates to a process for preparing polyester alcohols by catalytic reaction of at least one at least polyfunctional carboxylic acid with at least one polyfunctional alcohol and/or by catalytic ring-opening polymerization of cyclic esters in the presence of catalysts, wherein a zeolite is used as catalyst.

Abstract translation: 本发明涉及通过至少一种至少多官能羧酸与至少一种多官能醇的催化反应和/或在催化剂存在下通过环酯的催化开环聚合来制备聚酯醇的方法，其中沸石是 用作催化剂。

公开(公告)号：US20230294988A1

公开(公告)日：2023-09-21

申请号：US17927759

申请日：2021-05-28

Applicant: BASF SE

Inventor： Alvaro GORDILLO BOLONIO ,  Claudia LERMER ,  Andrei-Nicolae PARVULESCU ,  Bilge YILMAZ ,  David SCHLERETH ,  Hendrik DE WINNE ,  Elena PARVULESCU ,  Joseph John ZAKZESKI ,  Ulrich MUELLER

IPC: C01B7/04 ,  B01J35/10 ,  B01J37/30 ,  B01J37/08 ,  B01J23/83

CPC classification number: C01B7/04 ,  B01J23/83 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J37/088 ,  B01J37/30

Abstract: The present invention relates to a catalyst for the oxidation of hydrogen chloride to chlorine, wherein the catalyst comprises an inorganic carrier matrix and a zeolite, wherein the inorganic carrier matrix comprises Y, O, and optionally comprises X, wherein the zeolite comprises Y and O in its framework structure, and optionally comprises X in its framework structure, wherein Y is a tetravalent element and X is a trivalent element, wherein the inorganic carrier matrix and the zeolite are loaded with copper and with one or more rare earth metals, and wherein the zeolite is supported within the inorganic carrier matrix. Furthermore, the present invention relates to a molding comprising the catalyst, as well as to a process for the production of the catalyst and the molding, respectively, as well as to their respective use in a process for the oxidation of hydrogen chloride to chlorine.

公开(公告)号：US20210299642A1

公开(公告)日：2021-09-30

申请号：US17057970

申请日：2019-06-18

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Robert MCGUIRE ,  Ulrich MUELLER ,  Xiangju MENG ,  Feng-Shou XIAO ,  Toshiyuki YOKOI ,  Dirk DE VOS ,  Bernd MARLER ,  Hermann GIES ,  Ute KOLB ,  Weiping ZHANG

IPC: B01J29/76 ,  C01B39/48 ,  B01J37/04 ,  B01J37/06 ,  B01J37/30 ,  B01J37/08 ,  B01J35/10 ,  B01D53/94

Abstract: The present invention relates to a process for the preparation of a zeolitic material SiO2 and X2O3 in its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.

公开(公告)号：US20210162385A1

公开(公告)日：2021-06-03

申请号：US17047239

申请日：2019-05-23

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Robert MCGUIRE ,  Ulrich MUELLER ,  Weiping ZHANG ,  Xiangju MENG ,  Feng-Shou XIAO ,  Toshiyuki YOKOI ,  Hermann GIES ,  Bernd MARLER ,  Ute KOLB ,  Dirk DE VOS

IPC: B01J29/80 ,  B01J29/72 ,  B01J29/70 ,  B01J37/30 ,  B01J37/06 ,  B01J37/00 ,  B01J37/08 ,  B01D53/94

Abstract: The present invention relates to a rare earth element containing zeolitic material having a framework structure selected from the group consisting of AEI, AFT, AFV, AFX, AVL, CHA, EMT, GME, KFI, LEV, LTN, and SFW, including mixtures of two or more thereof, the framework structure of the zeolitic material comprising SiO2 and X2O3, wherein X stands for a trivalent element, wherein the zeolitic material displays an SiO2:X2O3 molar ratio in the range of from 2 to 20, and wherein the zeolitic material contains one or more rare earth elements as counter-ions at the ion exchange sites of the framework structure. Furthermore, the present invention relates to a process for the production of the inventive rare earth element containing zeolitic material as well as to the use of the inventive rare earth element containing zeolitic material as such and as obtainable and/or obtained according to the inventive process.

公开(公告)号：US20210101800A1

公开(公告)日：2021-04-08

申请号：US16971875

申请日：2019-02-21

Applicant: BASF SE

Inventor： Mathias FEYEN ,  Ulrich MUELLER ,  Xinhe BAO ,  Weiping ZHANG ,  Dirk DE VOS ,  Hermann GIES ,  Feng-Shou XIAO ,  Toshiyuki YOKOI ,  Ute KOLB ,  Bernd MARLER ,  Yong WANG ,  Trees DE BAERDEMAEKER ,  Chuan SHI ,  Xiulian PAN ,  Xiangju MENG ,  Antje GRUENEWALD-LUEKE

IPC: C01B39/48 ,  B01J29/70

Abstract: Provided is a crystalline layered silicate, having an X-ray diffraction pattern comprising reflections at 2-theta values of (5.3±0.2)°, (8.6±0.2)°, (9.8±0.2)°, (21.7±0.2)° and (22.7±0.2). Also provided are a process for preparing the crystalline layered silicate and uses of the layered silicate. The process comprises steps of: (i) preparing a synthesis mixture comprising water, a source of Si, and a structure directing agent comprising a diethyldimethylammonium compound; (ii) subjecting the synthesis mixture obtained from (i) to hydrothermal synthesis conditions comprising heating the synthesis mixture obtained from (i) to a temperature in the range of from 110 to 180° C. and keeping the synthesis mixture at a temperature in this range under autogenous pressure for 1 to 6 days, obtaining a mother liquor comprising the crystalline layered silicate.

公开(公告)号：US20200276571A1

公开(公告)日：2020-09-03

申请号：US16765606

申请日：2018-11-08

Applicant: BASF SE

Inventor： Mathias FEYEN ,  Ulrich MUELLER ,  Xinhe BAO ,  Weiping ZHANG ,  Dirk DE VOS ,  Hermann GIES ,  Feng-Shou XIAO ,  Toshiyuki YOKOI ,  Ute KOLB ,  Bernd MARLER ,  Yong WANG ,  Trees DE BAERDEMAEKER ,  Chuan SHI ,  Xiangju MENG ,  Xiulian PAN

IPC: B01J37/08 ,  B01J37/30 ,  B01J29/76 ,  C01B39/48

Abstract: Provided are a process for the preparation of an iron containing zeolitic material having an AEI framework structure using a quaternary phosphonium cation, as well as an iron containing zeolitic material per se as obtainable or obtained according to the process. Furthermore, an exhaust gas treatment system comprising the iron containing zeolitic material and the use of the iron containing zeolitic material as a catalyst are provided.

公开(公告)号：US20200239394A1

公开(公告)日：2020-07-30

申请号：US16636474

申请日：2018-08-10

Applicant: BASF SE

Inventor： Albert WERNER ,  Miriam BRU ROIG ,  Andrei-Nicolae PARVULESCU ,  Roland MINGES ,  Andreas KELLER ,  Stephan MAURER ,  Ulrich MUELLER ,  Wolfgang SIEGEL

IPC: C07C29/80 ,  B01J29/70 ,  B01J37/02 ,  B01J37/08 ,  B01D3/14

Abstract: The present invention relates to a process for recovering 3-methylbut-3-en-1-ol from a feed stream F1 comprising 3-methylbut-3-en-1-ol, one or more solvents, water, and isobutene, wherein 3-methylbut-3-en-1-ol, the one or more solvents and water are separated from isobutene by distillation, the process comprising subjecting the feed stream F1 to distillation conditions in a distillation unit, obtaining a bottoms stream B1 which is enriched in -methylbut-3-en-1-ol, in the one or more solvents and in water compared to the feed stream F1 subjec The present invention relates to a process for recovering 3-methylbut-3-en-1-ol from a feed stream F1 comprising 3-methylbut-3-en-1-ol, one or more solvents, water, and isobutene, wherein 3-methylbut-3-en-1-ol, the one or more solvents and water are separated from isobutene by distillation, the process comprising subjecting the feed stream F1 to distillation conditions in a distillation unit, obtaining a bottoms stream B1 which is enriched in -methylbut-3-en-1-ol, in the one or more solvents and in water compared to the feed stream F1 subjected to distillation conditions, and a top stream T1 which is enriched in isobutene, further subjecting the bottoms stream B1 to distillation conditions in a second distillation unit and obtaining a bottoms stream B2 which is enriched in 3-methylbut-3-en-1-ol compared to the bottoms stream B1 and a top stream T2 which is enriched in water compared to the bottoms stream B1, further subjecting the bottoms stream B2 to distillation conditions in a third distillation unit and obtaining a top stream T3 which is enriched in 3-methylbut-3-en-1-ol compared to the bottoms stream B2 and a bottoms stream B3. ted to distillation conditions, and a top stream T1 which is enriched in isobutene, further subjecting the bot-toms stream B1 to distillation conditions in a second distillation unit and obtaining a bottoms stream B2 which is enriched in 3-methylbut-3-en-1-ol compared to the bottoms stream B1 and a top stream T2 which is enriched in water compared to the bottoms stream B1, further subjecting the bottoms stream B2 to distillation conditions in a third distillation unit and obtaining a top stream T3 which is enriched in 3-methylbut-3-en-1-ol compared to the bottoms stream B2 and a bottoms stream B3.

公开(公告)号：US20200070134A1

公开(公告)日：2020-03-05

申请号：US16461134

申请日：2017-12-20

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Hans-Juergen LUETZEL ,  Georg UHL ,  Joaquim Henrique TELES ,  Dominic RIEDEL ,  Daniel URBANCZYK ,  Ulrike WEGERLE ,  Markus WEBER ,  Nicolai Tonio WOERZ ,  Christian MUELLER

IPC: B01J29/89 ,  B01J37/00 ,  B01J35/10 ,  C01B37/00

Abstract: A process for preparing an extrudable composition comprising a titanium-containing zeo-litic material having framework type MWW, the process comprising providing a titanium-containing zeolitic material having framework type MWW, having a water absorption ca-pacity of at least 11 weight-%, subjecting the titanium-containing zeolitic material having framework type MWW an acid treatment, optionally incorporating zinc in the acid-treated titanium-containing zeolitic material having framework type MWW; preparing a composi-tion comprising the titanium-containing zeolitic material having framework type MWW obtained from (ii) or (iii), a precursor of a silica binder, water, and a kneading agent, wherein the composition does not comprise a polyethylene oxide.

公开(公告)号：US20190177174A1

公开(公告)日：2019-06-13

申请号：US16202918

申请日：2018-11-28

Applicant: BASF SE

Inventor： Stefan MAURER ,  Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Xiangju MENG ,  Feng-Shou XIAO ,  Yeqing WANG

IPC: C01B39/48 ,  B01J29/86 ,  B01J20/18 ,  C01B39/12 ,  B01D53/86 ,  B01D15/36

Abstract: The present invention relates to a process for the production of a boron-containing zeolitic material having an MWW framework structure comprising YO2 and B2O3, wherein Y stands for a tetravalent element, wherein said process comprises(a) providing a mixture comprising one or more sources for YO2, one or more sources for B2O3, one or more organotemplates, and seed crystals, (b) crystallizing the mixture obtained in (a) for obtaining a layered precursor of the boron-containing MWW-type zeolitic material, (c) calcining the layered precursor obtained in (b) for obtaining the boron-containing zeolitic material having an MWW framework structure, wherein the one or more organotemplates have the formula (I) R1R2R3N  (I) wherein R1 is (C5-C8)cycloalkyl, and wherein R2 and R3 are independently from each other H or alkyl, as well as to a synthetic boron-containing zeolite which is obtainable and/or obtained according to the inventive process as well as to its use.

公开(公告)号：US20170246620A1

公开(公告)日：2017-08-31

申请号：US15509527

申请日：2015-09-08

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Georg UHL ,  Joaquim Henrique TELES ,  Dominic RIEDEL

IPC: B01J29/89 ,  B01J37/04 ,  B01J37/08 ,  B01J37/10 ,  B01J37/06 ,  C01B39/00 ,  B01J37/00

CPC classification number: B01J29/89 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B01J37/086 ,  B01J37/10 ,  C01B39/00 ,  C01B39/085 ,  C01B39/12 ,  C01B39/48 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2002/86

Abstract: A process for the preparation of a zeolitic material having an MWW framework structure and comprising boron and titanium, the process comprising (i) providing an aqueous synthesis mixture comprising a silica source, a boron source, a titanium source, and an MWW templating agent; (ii) heating the aqueous synthesis mixture to a temperature in the range of from 160 to 190° C.; (iii) subjecting the synthesis mixture (ii) to hydrothermal synthesis conditions, obtaining, in its mother liquor, a precursor of the zeolitic material; (iv) separating the precursor from its mother liquor; (v) calcining the separated precursor, obtaining the zeolitic material having an MWW framework structure and comprising boron and titanium.