公开(公告)号：US20180134570A1

公开(公告)日：2018-05-17

申请号：US15316220

申请日：2015-06-03

Applicant: BASF SE

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

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

CPC classification number: C01B39/48 ,  B01D15/361 ,  B01D53/86 ,  B01D2255/50 ,  B01J20/18 ,  B01J29/86 ,  C01B39/12

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, 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：US20170298034A1

公开(公告)日：2017-10-19

申请号：US15636787

申请日：2017-06-29

Applicant: BASF SE ,  DOW Global Technologies LLC

Inventor： Dominic RIEDEL ,  Joaquim Henrique TELES ,  Ulrike WEGERLE ,  Andrei-Nicolae PARVULESCU ,  Alexander SCHROEDER ,  Luise SPISKE ,  Daniel URBANCZYK ,  Ulrich MUELLER ,  Werner WITZL ,  Meinolf Weidenbach

IPC: C07D301/12 ,  C07D301/36 ,  B01J27/18 ,  B01J27/188 ,  B01J27/232 ,  B01J29/70 ,  B01J29/89 ,  B01J31/04 ,  C07D301/00 ,  C01B39/48 ,  C01B39/12 ,  C01B39/08 ,  C01B39/02 ,  B01J37/00 ,  B01J35/02 ,  B01J35/00 ,  C07D303/04 ,  B01J29/86

CPC classification number: C07D301/12 ,  B01J27/1806 ,  B01J27/188 ,  B01J27/232 ,  B01J29/7088 ,  B01J29/86 ,  B01J29/89 ,  B01J31/04 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0045 ,  B01J2229/183 ,  B01J2229/186 ,  B01J2229/37 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/026 ,  C01B39/08 ,  C01B39/085 ,  C01B39/12 ,  C01B39/48 ,  C07D301/00 ,  C07D301/36 ,  C07D303/04 ,  Y02P20/52

Abstract: A catalytic system containing a titanium zeolite of structure type MWW optionally containing zinc and containing at least one of an inorganic potassium salt and an organic potassium salt is provided. The catalyst system is useful in the preparation of propylene oxide.

公开(公告)号：US20160002058A1

公开(公告)日：2016-01-07

申请号：US14765471

申请日：2014-02-05

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 ,  B01J29/86 ,  B01J37/08 ,  B01J37/00 ,  B01J37/04 ,  B01J37/06 ,  C01B39/46 ,  B01J37/10

CPC classification number: C01B39/12 ,  B01J29/86 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/10 ,  C01B37/007 ,  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.

Abstract translation: 一种制备包含框架结构MWW（BMWW）的无铝含硼沸石材料的方法，包括（a）从含水的合成混合物，硅源，硼源和MWW模板化合物水热合成BMWW，获得 宝马在母液中，母液pH值高于9; （b）将（a）中获得并含有BMWW的母液的pH调节至6至9的值; （c）通过在过滤装置中过滤将宝马瓦与（b）中得到的经pH调节的母液分离。

公开(公告)号：US20150368115A1

公开(公告)日：2015-12-24

申请号：US14764354

申请日：2014-02-05

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Hans-Juergen LUETZEL ,  Georg UHL ,  Robert BAYER ,  Regina VOGELSANG ,  Joaquim Henrique TELES ,  Dominic RIEDEL ,  Daniel URBANCZYK ,  Ulrike WEGERLE

IPC: C01B39/48 ,  B01J29/89

CPC classification number: B01J37/0045 ,  B01J29/7038 ,  B01J29/89 ,  C01B39/085

Abstract: A process for the preparation of a titanium-containing zeolitic material having an MWW framework structure, the process comprising (i) providing a zeolitic material having an MWW framework structure comprising SiO2 and B2O3, (ii) incorporating titanium into the zeolitic material provided in (i) comprising (ii.1) preparing an aqueous synthesis mixture containing the zeolitic material provided in (i), an MWW template compound and a titanium source, (ii.2) hydrothermally synthesizing a titanium-containing zeolitic material having an MWW framework structure from the aqueous synthesis mixture prepared in (ii.1), obtaining a mother liquor comprising the titanium-containing zeolitic material having an MWW framework structure; (iii) spray-drying the mother liquor obtained from (ii.2) comprising the titanium-containing zeolitic material having an MWW framework structure.

Abstract translation: 一种制备具有MWW骨架结构的含钛沸石材料的方法，该方法包括（i）提供具有包含SiO 2和B 2 O 3的MWW骨架结构的沸石材料，（ii）将钛掺入提供于（ i）包括（ii.1）制备含有（i）中提供的沸石材料的水性合成混合物，MWW模板化合物和钛源，（ii.2）水热合成具有MWW骨架结构的含钛沸石材料 从（ii.1）中制备的水性合成混合物得到含有具有MWW骨架结构的含钛沸石材料的母液; （iii）喷雾干燥由（ii.2）得到的母液，该母液包含具有MWW骨架结构的含钛沸石材料。

公开(公告)号：US20220403207A1

公开(公告)日：2022-12-22

申请号：US17770309

申请日：2020-10-23

Applicant: BASF SE

Inventor： Frederic LUCAS ,  Alvaro GORDILLO ,  Harald SCHAEFER ,  Ulrich MUELLER

IPC: C09D175/12 ,  C08G18/79 ,  C08G18/78 ,  C08G18/70 ,  C08G18/63 ,  C08G18/44 ,  C08G18/62 ,  C08G18/48 ,  C08G18/42 ,  C08G18/02

Abstract: The present invention relates to a process for the effective removal of residual monomeric aliphatic isocyanate from a reaction mixture comprising aliphatic polyisocyanate comprising (i) providing a reactor containing a scavenger comprising a zeolitic material, wherein the zeolitic material comprises SiO2 and optionally X2O3 in its framework structure, wherein X is a trivalent element; (ii) providing a reaction mixture comprising aliphatic polyisocyanate and monomeric aliphatic isocyanate; (iii) contacting the scavenger in the reactor with the reaction mixture provided in (ii) at a temperature lower than the boiling point of the residual monomeric aliphatic isocyanate for obtaining a product comprising aliphatic polyisocyanate with a reduced monomeric aliphatic isocyanate content, wherein if the zeolitic material comprises X2O3, the zeolitic material has an SiO2 to X2O3 molar ratio higher than 2.8:1, preferably higher than 5:1, more preferably higher than 30:1.

公开(公告)号：US20220097033A1

公开(公告)日：2022-03-31

申请号：US17309783

申请日：2019-12-18

Applicant: BASF SE ,  The University of Tokyo

Inventor： Hannah SCHREYER ,  Andrei-Nicolae Parvulescu ,  Ulrich MUELLER ,  Karsten SEIDEL ,  Tatsuya OKUBO ,  Toru WAKIHARA ,  Kenta IYOKI ,  Watcharop CHAIKITTISILP

IPC: B01J29/76 ,  C01B39/48 ,  B01J37/08 ,  B01J37/30 ,  B01J37/02 ,  B01J35/10

Abstract: The present disclosure relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein the process comprises: (1) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, one or more tetraalkylammonium cation R1R2R3R4N+-containing compounds, and one or more tetraalkylammonium cation R5R6R7R8N+-containing compounds as structure directing agent; (2) crystallizing the mixture to obtain a zeolitic material having a CHA-type framework structure; wherein Y is a tetravalent element and X is a trivalent element, wherein R1, R2, R3, R5, R6, and R7 independently from one another stand for alkyl, wherein R4 stands for CnH2nOH with n=1 to 6, and wherein R8 stands for cycloalkyl.

公开(公告)号：US20220008891A1

公开(公告)日：2022-01-13

申请号：US17294396

申请日：2019-11-14

Applicant: BASF SE

Inventor： Lena ARNOLD ,  Ulrich MUELLER ,  Lukas WENGELER ,  Patrick SCHMIDT ,  Lukasz KARWACKI

IPC: B01J20/22 ,  B01D61/14 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32 ,  C07C51/47

Abstract: The present invention relates to a process for conditioning a raw suspension comprising at least one metal-organic framework and at least one suspension medium by means of at least one membrane filtration to obtain a product suspension. The invention relates also to a method, wherein said product suspension is coated to at least part of the surface of a substrate.

公开(公告)号：US20210346942A1

公开(公告)日：2021-11-11

申请号：US17283975

申请日：2019-10-09

Applicant: BASF SE

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

IPC: B22C1/18 ,  B01J29/70 ,  B01J35/10 ,  B01J6/00 ,  C01B39/46 ,  B01J21/08

Abstract: A molding, comprising a zeolitic material having framework type MFI wherein from 98 to 100 weight-% of the zeolitic material consist of Ti, Si, O, and H, and wherein the zeolitic material having framework type MFI exhibits a type IV nitrogen adsorption/desorption isotherm, the molding further comprising a silica binder, wherein the molding has a pore volume of at least 0.8 mL/g.

公开(公告)号：US20210053041A1

公开(公告)日：2021-02-25

申请号：US16967918

申请日：2019-01-23

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: B01J29/89 ,  C01B37/00 ,  B01J37/00 ,  B01J37/04 ,  B01J37/10

Abstract: A process for preparing a zeolitic material comprising Ti, having framework type CHA and having a framework structure which comprises Si and O, said process comprising (i) preparing a pre-synthesis mixture comprising water, a CHA framework structure directing agent, and a zeolitic material comprising Ti, having framework type MFI and having a framework structure which comprises Si and O; (ii) removing water from the pre-synthesis mixture obtained from (i) by heating the pre-synthesis mixture to a temperature of less than 100° C. at a pressure of less than 1 bar (abs); (iii) hydrothermally crystallizing the zeolitic material comprising Ti, having framework type CHA and having a framework structure which comprises Si and O.

公开(公告)号：US20200376472A1

公开(公告)日：2020-12-03

申请号：US16997038

申请日：2020-08-19

Applicant: BASF SE

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

IPC: B01J29/89 ,  B01J29/70 ,  B01J35/02 ,  B01J35/10 ,  B01J37/00 ,  B01J37/08 ,  C01B39/02 ,  C07D301/12

Abstract: A process for preparing a molding comprising zinc and a titanium-containing zeolitic material having framework type MWW, comprising (i) providing a molding comprising a titanium-containing zeolitic material having framework type MWW; (ii) preparing an aqueous suspension comprising a zinc source and the molding comprising a titanium-containing zeolitic material having framework type MWW prepared in (i); (iii) heating the aqueous suspension prepared in (ii) under autogenous pressure to a temperature of the liquid phase of the aqueous suspension in the range of from 100 to 200° C., obtaining an aqueous suspension comprising a molding comprising zinc and a titanium-containing zeolitic material having framework type MWW; (iv) separating the molding comprising zinc and a titanium-containing zeolitic material having framework type MWW from the liquid phase of the suspension obtained in (iii).