公开(公告)号：CA2951064A1

公开(公告)日：2015-12-10

申请号：CA2951064

申请日：2015-06-03

Applicant: BASF SE

Inventor： FEYEN MATHIAS ,  YANG JEFF ,  RUETZ ROGER ,  MULLER ULRICH

IPC: C01B39/04 ,  B01J20/02 ,  B01J29/72 ,  C01B39/00 ,  C01B39/48

Abstract: The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of: (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 obtained in step (1) for obtaining 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, R4, R5, R6, and R7 independently from one another stand for alkyl, and wherein R8 stands for cycloalkyl, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.

公开(公告)号：MX2015004945A

公开(公告)日：2015-11-23

申请号：MX2015004945

申请日：2013-10-09

Applicant: BASF SE

Inventor： GAAB MANUELA ,  MAURER STEFAN ,  MÜLLER ULRICH ,  YANG JEFF ,  SEIDEL KARSTEN ,  PARVULESCU ANDREI-NICOLAE ,  GERLACH OLGA

IPC: B01J21/00 ,  C01B39/02

Abstract: Un proceso para el postratamiento de un material zeolítico que tiene una estructura marco BEA que comprende (i) proporcionar un material zeolítico que tiene una estructura marco BEA, en donde la estructura marco del material zeolítico comprende X2O3 e YO2, en donde Y es un elemento tetravalente y X es un elemento trivalente y en donde la relación molar X2O3: YO2 es mayor que 0,02: 1; (ii) tratar el material zeolítico proporcionado en (i) con un sistema solvente líquido obteniendo así un material zeolítico con una relación molar X2O3 : YO2 de a lo sumo 0,02 1 y al menos separar parcialmente el material zeolítico del sistema solvente líquido; (iii) tratar el material zeolítico obtenido de (ii) con un sistema acuoso líquido que tiene un pH en el rango de 5,5 a 8 y una temperatura de al menos 75 °C.

公开(公告)号：ZA201404210B

公开(公告)日：2015-08-26

申请号：ZA201404210

申请日：2014-06-09

Applicant: BASF SE

Inventor： YANG JEFF ,  MÜLLER ULRICH ,  MAURER STEPHAN ,  JIN HANPENG

Abstract: The present invention relates to an organotemplate-free synthetic process for the production of a zeoiitic material having a CHA-type framework structure comprising YO2, X2O3, and optionally comprising Z2O5, wherein said process comprises the steps of: (1 ) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and seed crystals having a CHA framework structure, wherein the CHA framework structure of the seed crystals comprises YO2, X2O3, and optionally comprises Z2O5; and (2) crystallizing the mixture obtained in step (1 ); wherein Y is a tetravaient element, X is a trivalent element, and Z is a pentavalent element, wherein optionally one or more sources for Z2O5 are further provided in step (1 ), and wherein if the CHA framework of the seed crystals does not contain Z2O5, the seed crystals then have a Y02 : X2O3 molar ratio of 5 or greater than 5.

公开(公告)号：SG11201503031WA

公开(公告)日：2015-05-28

申请号：SG11201503031W

申请日：2013-10-09

Applicant: BASF SE

Inventor： PARVULESCU ANDREI-NICOLAE ,  YANG JEFF ,  MAURER STEFAN ,  GAAB MANUELA ,  SEIDEL KARSTEN ,  GERLACH OLGA ,  MÜLLER ULRICH

IPC: B01J21/00 ,  C01B39/02

Abstract: A process for the post-treatment of a zeolitic material having a BEA framework structure, the process comprising (i) providing a zeolitic material having a BEA framework structure, wherein the framework structure of the zeolitic material comprises X2O3 and YO2, wherein Y is a tetravalent element and X is a trivalent element and wherein the molar ratio X2O3:YO2 is greater than 0.02:1; (ii) treating the zeolitic material provided in (i) with a liquid solvent system thereby obtaining a zeolitic material having a molar ratio X2O3:YO2 of at most 0.02:1, and at least partially separating the zeolitic material from the liquid solvent system; (iii) treating the zeolitic material obtained from (ii) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75° C.

公开(公告)号：EP2776369A4

公开(公告)日：2015-08-05

申请号：EP12847478

申请日：2012-11-09

Applicant: BASF SE

Inventor： MAURER STEFAN ,  JIN HANPENG ,  YANG JEFF ,  MÜLLER ULRICH

IPC: C01B39/46 ,  B01J29/70 ,  B01J29/85 ,  C01B39/54

CPC classification number: B01J29/7015 ,  B01J2229/186 ,  C01B39/46

Abstract: The present invention relates to an organotemplate-free synthetic process for the production of a zeoiitic material having a CHA-type framework structure comprising YO2, X2O3, and optionally comprising Z2O5, wherein said process comprises the steps of: (1 ) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and seed crystals having a CHA framework structure, wherein the CHA framework structure of the seed crystals comprises YO2, X2O3, and optionally comprises Z2O5; and (2) crystallizing the mixture obtained in step (1 ); wherein Y is a tetravaient element, X is a trivalent element, and Z is a pentavalent element, wherein optionally one or more sources for Z2O5 are further provided in step (1 ), and wherein if the CHA framework of the seed crystals does not contain Z2O5, the seed crystals then have a Y02 : X2O3 molar ratio of 5 or greater than 5.

公开(公告)号：MY185228A

公开(公告)日：2021-04-30

申请号：MYPI2015001014

申请日：2013-10-09

Applicant: BASF SE

Inventor： GERLACH OLGA ,  YANG JEFF ,  SEIDEL KARSTEN ,  PARVULESCU ANDREI-NICOLAE ,  GAAB MANUELA ,  MAURER STEFAN ,  MULLER ULRICH

Abstract: A process for the post-treatment of a zeolitic material having a BEA framework structure, the process comprising (i) providing a zeolitic material having a BEA framework structure, wherein the framework structure of the zeolitic material comprises X203 and Y02, wherein Y is a tetravalent element and X is a trivalent element and wherein the molar ratio X203 : Y02 is greater than 0.02 : 1; (ii) treating the zeolitic material provided in (i) with a liquid solvent system thereby obtaining a zeolitic material having a molar ratio X203 : Y02 of at most 0.02 : 1, and at least partially separating the zeolitic material from the liquid solvent system; (iii) treating the zeolitic material obtained from (ii) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75 ?C.

公开(公告)号：CA2855572C

公开(公告)日：2020-04-28

申请号：CA2855572

申请日：2012-11-09

Applicant: BASF SE

Inventor： MAURER STEFAN ,  JIN HANPENG ,  YANG JEFF ,  MULLER ULRICH

IPC: C01B39/54 ,  B01J29/00 ,  B01J29/85 ,  C01B39/00

Abstract: The present invention relates to an organotemplate-free synthetic process for the production of a zeoiitic material having a CHA-type framework structure comprising YO2, X2O3, and optionally comprising Z2O5, wherein said process comprises the steps of: (1 ) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and seed crystals having a CHA framework structure, wherein the CHA framework structure of the seed crystals comprises YO2, X2O3, and optionally comprises Z2O5; and (2) crystallizing the mixture obtained in step (1 ); wherein Y is a tetravaient element, X is a trivalent element, and Z is a pentavalent element, wherein optionally one or more sources for Z2O5 are further provided in step (1 ), and wherein if the CHA framework of the seed crystals does not contain Z2O5, the seed crystals then have a Y02 : X2O3 molar ratio of 5 or greater than 5.

公开(公告)号：ZA201503392B

公开(公告)日：2019-12-18

申请号：ZA201503392

申请日：2015-05-15

Applicant: BASF SE

Inventor： MAURER STEFAN ,  ÖZKIRIM FARUK ,  PARVULESCU ANDREI-NICOLAE ,  YANG JEFF ,  MÜLLER ULRICH

Abstract: A process for the post-treatment of a zeolitic material, the process comprising (i) providing a zeolitic material, wherein the framework structure of the zeolitic material comprises YO2 and X2O3, wherein Y is a tetravalent element and X is a trivalent element; (ii) subjecting the zeolitic material provided in (i) to a method comprising (a) treating the zeolitic material with an aqueous solution having a pH of at most 5, (b) treating the zeolitic material obtained from (a) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75° C.; wherein in (ii) and after (b), the zeolitic material is optionally subjected to at least one further treatment according to (a) and/or at least one further treatment according to (b).

公开(公告)号：MY169244A

公开(公告)日：2019-03-19

申请号：MYPI2014002279

申请日：2013-02-05

Applicant: BASF SE

Inventor： MULLER ULRICH ,  PARVULESCU ANDREI-NICOLAE ,  YANG JEFF ,  LUTZEL HANS-JURGEN ,  UHL GEORG ,  DUMSER STEFAN

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. (No suitable figure)

公开(公告)号：ES2697129T3

公开(公告)日：2019-01-22

申请号：ES13774183

申请日：2013-10-09

Applicant: BASF SE

Inventor： MAURER STEFAN ,  ÖZKIRIM FARUK ,  PARVULESCU ANDREI-NICOLAE ,  YANG JEFF ,  MÜLLER ULRICH

IPC: C01B39/02 ,  B01J29/70 ,  C01B39/46

Abstract: Un proceso para el postratamiento de un material zeolítico, comprendiendo el proceso (i) proporcionar un material zeolítico, en donde la estructura de armazón del material zeolítico comprende YO2 y X2O3, donde Y es un elemento tetravalente y X es un elemento trivalente, y donde Y se selecciona del grupo que consiste en Si, Sn, Ti Zr, Ge y combinaciones de dos o más de los mismos, y en donde X se selecciona del grupo que consiste en Al, B, In, Ga, Fe y combinaciones de dos o más de los mismos; (ii) someter el material zeolítico proporcionado en (i) a un método que comprende (a) tratar el material zeolítico con una solución acuosa que tiene un pH de como máximo 5, en donde la solución acuosa comprende un ácido orgánico y/o un ácido inorgánico; (b) tratar el material zeolítico obtenido de (a) con un sistema acuoso líquido que tiene un pH en el rango de 5.5 a 8 y una temperatura de al menos 75 °C, en donde el sistema acuoso líquido comprende al menos 90 % en peso de agua; en donde en (ii) y después de (b), el material zeolítico se somete opcionalmente a al menos un tratamiento adicional de acuerdo con (a) y/o al menos un tratamiento adicional de acuerdo con (b); en donde el pH de la solución acuosa de acuerdo con (a) y el pH del sistema acuoso líquido de acuerdo con (b) se determina utilizando un electrodo de vidrio sensible al pH, en donde el material zeolítico proporcionado en (i) tiene una estructura de armazón LEV, CHA, MFI, MWW o BEA.