公开(公告)号：US20160031714A1

公开(公告)日：2016-02-04

申请号：US14862893

申请日：2015-09-23

Applicant: BASF SE

Inventor： Ulrich MUELLER ,  Andrei-Nicolae Parvulescu ,  Jeff Yang ,  Hans-Juergen Luetzel ,  Georg Uhl ,  Stefan Dumser

IPC: C01B39/02 ,  B01J29/70 ,  B01J37/06 ,  B01J37/10 ,  B01J37/00 ,  C01B39/48 ,  B01J35/02

CPC classification number: B01J29/04 ,  B01J29/7007 ,  B01J29/7015 ,  B01J29/7038 ,  B01J29/7057 ,  B01J29/7065 ,  B01J29/7088 ,  B01J29/86 ,  B01J29/89 ,  B01J35/002 ,  B01J35/026 ,  B01J37/0072 ,  B01J37/009 ,  B01J37/06 ,  B01J37/10 ,  B01J2229/18 ,  B01J2229/30 ,  B01J2229/37 ,  C01B39/026 ,  C01B39/12 ,  C01B39/48

Abstract: The present invention relates to a process for process for the preparation of a zeolitic material which process comprises (i) providing a boron-containing zeolitic material and (ii) deboronating the boron-containing zeolitic material by treating the boron-containing zeolitic material with a liquid solvent system thereby obtaining a deboronated zeolitic material, which liquid solvent system does not contain an inorganic or organic acid, or a salt thereof.

公开(公告)号：US20230030960A1

公开(公告)日：2023-02-02

申请号：US17785966

申请日：2020-12-18

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Jaroslaw Michael MORMUL ,  Joaquim Henrique TELES ,  Dominic RIEDEL ,  Markus WEBER

IPC: B01J29/70 ,  B01J29/89 ,  B01J37/02 ,  C07D301/12 ,  B01J35/10

Abstract: The present invention relates to a molding comprising a zeolitic material having framework type MWW, wherein the framework structure comprises Ti, Si, and O, wherein the zeolitic material further comprises Zn and an alkaline earth metal M, the molding further comprising a binder, wherein the molding exhibits a specific Lewis acidity. Further, the present invention relates to the method of preparation of said molding and the use thereof.

公开(公告)号：US20220324716A1

公开(公告)日：2022-10-13

申请号：US17594875

申请日：2020-05-14

Applicant: BASF SE

Inventor： Andrei-Nocolae PARVULESCU ,  Ulrich MUELLER ,  Toshiyuki YOKOI ,  Ute KOLB ,  Yong WANG ,  Yasar KRYSIAK

IPC: C01B39/46

Abstract: A process for the production of a zeolitic material comprising one or more zeolite intergrowth phases of one or more zeolites having a CHA-type framework structure comprising SiO2 and X2O3, and one or more zeolites having an AFT-type framework CT structure comprising SiO2 and X2O3, wherein X is a trivalent element, and wherein said process comprises: (1) preparing a mixture comprising one or more sources for SiO2, one or more sources for X2O3, and seed crystals comprising a zeolitic material, said zeolitic material comprising SiO2 and X2O3 in its framework structure and having a CHA-type framework structure; (2) heating the mixture prepared in (1) for obtaining a zeolitic material comprising one or more zeolite intergrowth phases; and (R) subjecting the zeolitic material obtained in (2) to a procedure for removing at least a portion of X from the framework structure of the zeolitic material.

公开(公告)号：US20220219154A1

公开(公告)日：2022-07-14

申请号：US17606875

申请日：2020-04-27

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Hans-Juergen LUETZEL ,  Dominic RIEDEL ,  Ulrich MUELLER ,  Joaquim Henrique TELES ,  Markus WEBER

IPC: B01J29/89 ,  B01J35/10 ,  B01J35/00 ,  B01J35/02 ,  B01J35/04 ,  B01J37/00 ,  B01J37/08

Abstract: A chemical molding comprising a zeolitic material which exhibits a type I nitrogen adsorption/desorption isotherm determined as described in Reference Example 1, and which has framework type MFI and a framework structure comprising Si, O, and Ti, the molding further comprising a binder for said zeolitic material, the binder comprising Si and O, wherein the molding exhibits a total pore volume of at least 0.4 mL/g and a crushing strength of at least 6 N.

公开(公告)号：US20220127207A1

公开(公告)日：2022-04-28

申请号：US17427319

申请日：2020-01-30

Applicant: BASF SE

Inventor： Trees Maria DE BAERDEMAEKER ,  Andrei-Nicolae PARVULESCU ,  Ivana JEVTOVIKJ ,  Craig Jon CAIN-BORGMAN ,  Ulrich MUELLER ,  Andreas KUSCHEL

IPC: C07C2/12

Abstract: The present invention relates to a process for the dimerization of alkenes comprising (1) providing a gas stream comprising one or more alkenes; and (2) contacting the gas stream provided in (1) with a catalyst for obtaining a mixture M1 comprising one or more dimerization products of the one or more alkenes, wherein the catalyst in (2) comprises a zeolitic material having a framework structure type selected from the group consisting of MOR, BEA, FER, MFI, TON, FAU, and mixtures of two or more thereof, wherein the framework structure of the zeolitic material comprises YO2, wherein Y stands for one or more tetravalent elements.

公开(公告)号：US20210370278A1

公开(公告)日：2021-12-02

申请号：US17309182

申请日：2019-11-15

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Yu DAI ,  Stefan MAURER ,  Ulrich MUELLER ,  Indre THIEL

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

Abstract: The present disclosure relates to a process preparing a zeolitic material having an AEI-type framework structure, wherein the framework structure comprises SiO2 and X2O3 and X is a trivalent element, and wherein the process comprises: (1) preparing a mixture comprising one or more cationic structure directing agents comprising a heterocyclic amine ring, seed crystals, and a first zeolitic material comprising SiO2 and X2O3 in its framework structure and having an FAU-type framework structure; and (2) heating the mixture to obtain a second zeolitic material comprising SiO2 and X2O3 in its framework structure and having an AEI-type framework structure.

公开(公告)号：US20210253495A1

公开(公告)日：2021-08-19

申请号：US17049254

申请日：2019-05-05

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Weiping ZHANG

IPC: C07C2/86 ,  B01J29/74 ,  B01J35/10

Abstract: A process for the production of an aromatic compound which comprise reacting a mixture comprising ethylene and a furan compound over a zeolitic material having a BEA-type framework structure is described, wherein the zeolitic material having a BEA-type framework structure comprised in the catalyst is obtainable and/or obtained according to an organotemplate-free synthetic process.

公开(公告)号：US20210101801A1

公开(公告)日：2021-04-08

申请号：US17045624

申请日：2019-01-22

Applicant: BASF SE

Inventor： Robert MCGUIRE ,  Ulrich MUELLER ,  Feng-Shou XIAO ,  Xiangju MENG ,  Xinhe BAO ,  Xiulian PAN ,  Toshiyuki YOKOI ,  Dirk DE VOS ,  Ute KOLB ,  Hermann GIES ,  Bernd MARLER ,  Weiping ZHANG

IPC: C01B39/48 ,  B01J29/76 ,  C01B39/02 ,  C07C1/24

Abstract: A process for preparing a porous oxidic material with micropores and mesopores and a zeolitic material having an AEI framework with a tetravalent element Y, a trivalent element X and oxygen, the micropores having a pore diameter determined by nitrogen adsorption-desorption at 77 K of less than 2 nm and the mesopores having a pore diameter of from 2 to 50 nm, the process involving subjecting a synthesis mixture to hydrothermal crystallization at a crystallization temperature of from 90 to 200° C., to obtain a mother liquor containing the porous oxidic material having the zeolitic AEI framework. The synthesis mixture may have a zeolitic material with an FAU framework comprising Y, X, and O, water, a base source, a first organic structure directing agent as an AEI framework type structure directing agent, a second organic structure directing agent with a dimethyl-octadecyl[3-(trimethoxysilyl)-propyl]ammonium cation, and seed crystals

公开(公告)号：US20190169149A1

公开(公告)日：2019-06-06

申请号：US16318221

申请日：2017-07-19

Applicant: BASF SE ,  Dow Global Technologies LLC

Inventor： Joaquim Henrique TELES ,  Marvin KRAMP ,  Christian MUELLER ,  Nicolai Tonio WOERZ ,  Bernd METZEN ,  Tobias KELLER ,  Dominic RIEDEL ,  Heiner SCHELLING ,  Markus WEBER ,  Daniel URBANCZYK ,  Andrei-Nicolae PARVULESCU ,  Ulrike WEGERLE ,  Ulrich MUELLER ,  Meinolf WEIDENBACH ,  Werner J. WITZL ,  Karsten LUECKE

IPC: C07D301/32 ,  C07D301/12 ,  B01D3/00 ,  B01D3/40 ,  B01D3/14 ,  B01D5/00

CPC classification number: C07D301/32 ,  B01D1/28 ,  B01D3/00 ,  B01D3/009 ,  B01D3/143 ,  B01D3/40 ,  B01D5/006 ,  B01J29/085 ,  B01J29/7038 ,  B01J29/86 ,  B01J29/89 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0045 ,  B01J2229/186 ,  B01J2229/42 ,  C07D301/12 ,  C07D303/04 ,  Y02P20/127 ,  Y02P20/52

Abstract: The present invention is related to a process for preparing propylene oxide, comprising (i) providing a stream comprising propene, hydrogen peroxide or a source of hydrogen peroxide, water, and an organic solvent; (ii) passing the liquid feed stream provided in (i) into an epoxidation zone comprising an epoxidation catalyst comprising a titanium zeolite, and subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation zone, obtaining a reaction mixture comprising propene, propylene oxide, water, and the organic solvent; (iii) removing an effluent stream from the epoxidation zone, the effluent stream comprising propylene oxide, water, organic solvent, and propene; (iv) separating propene from the effluent stream by distillation, comprising (iv.1) subjecting the effluent stream to distillation conditions in a distillation unit, obtaining a gaseous top stream S0 enriched in propene compared to the effluent stream subjected to distillation conditions, and a liquid bottoms stream S01 enriched in propylene oxide, water and organic solvent compared to the effluent stream subjected to distillation conditions; (iv.2) returning a condensed portion of the stream S0 to an upper part of the distillation unit.

公开(公告)号：US20180362352A1

公开(公告)日：2018-12-20

申请号：US16007724

申请日：2018-06-13

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Hans-Juergen LUETZEL ,  Georg UHL ,  Robert BAYER ,  Regina VOGELSANG ,  Robert SCHLOSSER ,  Franky RUSLIM ,  Pawel CZAJKA

IPC: C01B39/12 ,  C01B39/48 ,  C01B39/46 ,  B01J29/86 ,  B01J37/00 ,  C01B37/00 ,  B01J37/06 ,  B01J37/08 ,  B01J37/10 ,  B01J37/04

CPC classification number: C01B39/12 ,  B01J29/7038 ,  B01J29/7088 ,  B01J29/86 ,  B01J29/89 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/10 ,  C01B37/007 ,  C01B39/085 ,  C01B39/46 ,  C01B39/48 ,  C01P2002/70 ,  C01P2006/12 ,  C01P2006/90

Abstract: A process for preparing an aluminum-free boron containing zeolitic material comprising the framework structure MWW (BMWW), comprising (a) hydrothermally synthesizing the BMWW from a synthesis mixture containing water, a silicon source, a boron source, and an MWW template compound obtaining the BMWW in its mother liquor, the mother liquor having a pH above 9; (b) adjusting the pH of the mother liquor, obtained in (a) and containing the BMWW, to a value in the range of from 6 to 9; (c) separating the BMWW from the pH-adjusted mother liquor obtained in (b) by filtration in a filtration device.