公开(公告)号：WO2019154081A1

公开(公告)日：2019-08-15

申请号：PCT/CN2019/072771

申请日：2019-01-23

申请人： BASF SE ,  BASF (CHINA) COMPANY LIMITED

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

IPC分类号： C01B39/00 ,  C01B39/02

摘要： 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：WO2019100947A1

公开(公告)日：2019-05-31

申请号：PCT/CN2018/114590

申请日：2018-11-08

申请人： BASF SE ,  BASF (CHINA) COMPANY LIMITED

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

IPC分类号： C01B39/48 ,  B01J29/76

摘要： 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：WO2020156506A1

公开(公告)日：2020-08-06

申请号：PCT/CN2020/074094

申请日：2020-01-31

申请人： BASF SE ,  BASF (CHINA) COMPANY LIMITED

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

IPC分类号： B01J29/86 ,  B01J29/70 ,  C01B39/02 ,  C01B39/04

摘要： A process for preparing a zeolitic material having framework type CHA and having a framework structure which comprises a tetravalent element Y, B, and O, comprising preparing a synthesis mixture comprising water, a source of the tetravalent element Y, a source of B, and a CHA framework structure directing agent, and heating the synthesis mixture to a temperature in the range of from 100 to 200°C and keeping the synthesis mixture at a temperature in this range under autogenous pressure, and subjecting the zeolitic material obtained to an acid treatment.

公开(公告)号：WO2019001380A1

公开(公告)日：2019-01-03

申请号：PCT/CN2018/092580

申请日：2018-06-25

申请人： BASF SE ,  BASF (CHINA) COMPANY LIMITED

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

IPC分类号： C01B39/04 ,  C01B39/48 ,  B01D53/94 ,  B01J29/072

摘要： A composition comprising a support material which comprises silicon carbide on the surface of which a zeolitic material of the AEI/CHA family is supported, wherein at least 99 weight-% of the framework structure of the zeolitic material consist of a tetravalent element Y which is one or more of Si, Ge, Ti, Sn and V; a trivalent element X which is one or more of Al, Ga, In, and B; O; and H.

公开(公告)号：WO2018113566A1

公开(公告)日：2018-06-28

申请号：PCT/CN2017/115938

申请日：2017-12-13

申请人： BASF SE ,  XIAO, Fengshou

发明人： XIAO, Fengshou ,  MCGUIRE, Robert ,  FEYEN, Mathias ,  MUELLER, Ulrich ,  BAO, Xinhe ,  ZHANG, Weiping ,  DE VOS, Dirk ,  GIES, Hermann ,  TOSHIYUKI, Yokoi ,  KOLB, Ute ,  MARLER, Bernd ,  SHI, Chuan ,  PAN, Xiulian ,  MENG, Xiangju ,  MAURER, Stefan ,  DAI, Yu ,  WANG, Yong ,  DE BAERDEMAEKER, Trees

IPC分类号： C01B39/04 ,  B01J29/06

摘要： A process for the preparation of a zeolitic material comprising YO 2 and X 2 O 3 in its framework structure is provided, wherein Y stands for a tetravalent element and X stands for a trivalent element. The process comprises steps of (1) preparing a mixture comprising one or more structure directing agents, seed crystals, and a first zeolitic material comprising YO 2 and X 2 O 3 in its framework structure, wherein the first zeolitic material has a framework structure selected from the group consisting of FAU-, GIS-, MOR-, and LTA-type framework structures, including mixtures of two or more thereof; (2) heating the mixture obtained in (1) for obtaining a second zeolitic material comprising YO 2 and X 2 O 3 in its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material contained in the mixture obtained in (1); wherein the mixture prepared in (1) and heated in (2) contains 1000 wt.% or less of H 2 O based on 100 wt.% of YO 2 in the framework structure of the first zeolitic material. As well as a zeolitic material obtainable and/or obtained according to the process and its use are provided.