公开(公告)号：US09878311B2

公开(公告)日：2018-01-30

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: B01J29/04 ,  C01B39/12 ,  B01J29/89 ,  B01J29/70 ,  B01J29/86 ,  B01J35/00 ,  C01B39/02 ,  B01J35/02 ,  B01J37/00 ,  B01J37/06 ,  B01J37/10 ,  C01B39/48

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：US09725428B2

公开(公告)日：2017-08-08

申请号：US14907998

申请日：2014-07-16

Applicant: BASF SE ,  Dow Global Technologies LLC

Inventor： Joaquim Henrique Teles ,  Bianca Seelig ,  Dominic Riedel ,  Philip Kampe ,  Daniel Urbanczyk ,  Markus Weber ,  Ulrich Mueller ,  Andrei-Nicolae Parvulescu ,  Kai Gumlich ,  Peter Bassler ,  Christian Bartosch ,  Richard Jacubinas ,  Meinolf Weidenbach ,  Werner Witzl

IPC: C07D303/00 ,  C07D301/12 ,  B01J29/70 ,  B01J35/00 ,  B01J35/10 ,  B01J27/18 ,  B01J27/188

CPC classification number: C07D301/12 ,  B01J27/18 ,  B01J27/188 ,  B01J29/7038 ,  B01J29/7088 ,  B01J35/002 ,  B01J35/1019 ,  B01J2229/186 ,  Y02P20/52

Abstract: A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, optionally propane, and at least one dissolved potassium salt of a phosphorus oxyacid wherein the molar ratio of potassium relative to phosphorus in the at least one potassium salt of a phosphorus oxyacid is in the range of from 0.6 to 1.4; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW comprising zinc, and subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation reactor, obtaining a reaction mixture comprising propylene oxide, acetonitrile, water, the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane; (iii) removing an effluent stream from the epoxidation reactor, the effluent stream comprising propylene oxide, acetonitrile, water, at least a portion of the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane.

公开(公告)号：US20160362387A1

公开(公告)日：2016-12-15

申请号：US15246028

申请日：2016-08-24

Applicant: BASF SE ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Joaquim H. Teles ,  Dominic Riedel ,  Bianca Seelig ,  Philip Kampe ,  Daniel Urbanczyk ,  Markus Weber ,  Alexander Schroeder ,  Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Meinolf Weidenbach ,  Werner Witzl ,  Holger Baer

IPC: C07D301/12 ,  B01D3/14 ,  C07D301/32

CPC classification number: C07D301/12 ,  B01D3/143 ,  C07D301/32

Abstract: A continuous process for the preparation of propylene oxide, comprising (a) reacting propene, optionally admixed with propane, with hydrogen peroxide in a reaction apparatus in the presence of acetonitrile as solvent, obtaining a stream S0 containing propylene oxide, acetonitrile, water, at least one further component B, optionally propene and optionally propane, wherein the normal boiling point of the at least one component B is higher than the normal boiling point of acetonitrile and wherein the decadic logarithm of the octanol-water partition coefficient (log Kow) of the at least one component B is greater than zero; (b) separating propylene oxide from S0, obtaining a stream S1 containing acetonitrile, water and the at least one further component B; (c) dividing S1 into two streams S2 and S3; (d) subjecting S3 to a vapor-liquid fractionation in a fractionation unit, obtaining a vapor fraction stream S4 being depleted of the at least one component B; (e) recycling at least a portion of S4, optionally after work-up, to (a).

公开(公告)号：US09296715B2

公开(公告)日：2016-03-29

申请号：US14143838

申请日：2013-12-30

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Joaquim Henrique Teles ,  Bianca Seelig ,  Philip Kampe ,  Markus Weber ,  Robert Bayer ,  Karsten Seidel ,  Peter Resch

IPC: C07D301/12 ,  C01B39/12 ,  B01J29/70 ,  B01J29/04 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  C01B37/00 ,  C01B39/02 ,  C01B39/06 ,  B01J29/89

CPC classification number: C07D301/12 ,  B01J29/041 ,  B01J29/7088 ,  B01J29/89 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/37 ,  B01J2229/42 ,  C01B37/005 ,  C01B39/026 ,  C01B39/065 ,  C01B39/12

Abstract: The present invention relates to a micropowder, wherein the particles of the micropowder have a Dv10 value of at least 2 micrometer and the micropowder comprises mesopores which have an average pore diameter in the range of from 2 to 50 nm and comprise, based on the weight of the micropowder, at least 95 weight-% of a microporous aluminum-free zeolitic material of structure type MWW containing titanium and zinc.

公开(公告)号：US11691932B2

公开(公告)日：2023-07-04

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 ,  B01J37/10

CPC classification number: C07C2/862 ,  B01J29/7415 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J37/10 ,  C07C2/86 ,  C07C2/865 ,  C07C2529/70

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：US20220106192A1

公开(公告)日：2022-04-07

申请号：US17423590

申请日：2020-01-21

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Feng-Shou Xiao ,  Xiangju Meng ,  Qinming Wu ,  Yu Dai ,  Stefan Maurer ,  Ulrich Mueller ,  Hao XU

IPC: C01B39/48

Abstract: A process for preparing an oxidic material comprising a zeolitic material having framework type AEI and a framework structure comprising a tetravalent element Y, a trivalent element X, and O, the process comprising preparing a synthesis mixture comprising water, a source of Y, a source of X comprising sodium, an AEI framework structure directing agent, and a source of sodium other than the source of X; and heating the synthesis mixture obtained from (i) to a temperature in the range of from 100 to 180° C. and keeping the synthesis mixture under autogenous pres-sure at a temperature in this range for a time in the range of at least 6 h, obtaining the oxidic material comprising a zeolitic material having framework type AEI and a framework structure comprising a tetravalent element Y, a trivalent element X, and O, comprised in its mother liquor; wherein the AEI framework structure directing agent according to (i) comprises a N, N-diethyl-2,6-dimethylpiperidinium cation.

公开(公告)号：US11219886B2

公开(公告)日：2022-01-11

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: B01D53/94 ,  B01J29/70 ,  B01J29/72 ,  B01J29/76 ,  B01J37/00 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  B01J29/80 ,  B01J29/06

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:X2O 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.

公开(公告)号：US11155467B2

公开(公告)日：2021-10-26

申请号：US16330592

申请日：2017-09-05

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Stefan Maurer ,  Yu Dai ,  Feng-Shou Xiao ,  Xiangju Meng ,  Yeqing Wang

IPC: C01B37/00 ,  B01J20/10 ,  B01J29/70 ,  B01J29/86 ,  B01J37/08 ,  B01J37/30 ,  C01B39/12 ,  B01J20/30 ,  B01J37/00 ,  B01J37/02 ,  B01J37/03 ,  B01J37/04 ,  B01J37/06

Abstract: Described herein is a process for producing a zeolitic material having an MWW framework structure containing YO2 and B2O3, in which Y stands for a tetravalent element. The process includes the steps of (i) preparing a mixture containing one or more sources for YO2, one or more sources for B2O3, one or more organotemplates, and seed crystals, (ii) crystallizing the mixture obtained in (i) for obtaining a layered precursor of the MWW framework structure, and (iii) calcining the layered precursor obtained in (ii) for obtaining the zeolitic material having an MWW framework structure. Also disclosed herein are synthetic boron-containing zeolites obtain by the process and uses thereof.

公开(公告)号：US20210047192A1

公开(公告)日：2021-02-18

申请号：US16976608

申请日：2019-03-06

Applicant: BASF SE

Inventor： Barbara Nave ,  Karl-Heinrich Schneider ,  Ulrich Mueller ,  Lukasz Karwacki ,  Lena Arnold ,  Anderi-Nicolae Parvulescu

IPC: C01B39/02 ,  C05G3/90 ,  C05D9/02 ,  C05C3/00 ,  C07C43/215 ,  C07C43/176 ,  C07D249/08 ,  C07C235/42 ,  C07C233/65 ,  B01J20/30 ,  C05G5/12

Abstract: The invention relates to a composition comprising a) zeolitic imidazolate framework ZIF-8; and b) Compounds of formula (I) or a stereoisomer, salt, tautomer or N-oxide thereof, wherein the variables have a meaning as defined in the main body of the text. It also relates to a method for fertilization comprising treatment with the composition. Other objects are the use of ZIF-8 for reducing the evaporation rate of Compounds of formula (I); a method for production of the composition as defined comprising step a) of adsorbing Compounds of formula (I) on ZIF-8; and the use of the composition for producing granules comprising Compounds of formula (I) and a fertilizer.

公开(公告)号：US10919827B2

公开(公告)日：2021-02-16

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 ,  C07C29/38 ,  C07C33/025 ,  C07C33/03 ,  B01D3/14 ,  B01J29/70 ,  B01J37/02 ,  B01J37/08

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 subject 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 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.