公开(公告)号：EP2582627A1

公开(公告)日：2013-04-24

申请号：EP11795286.1

申请日：2011-06-17

Applicant: BASF SE ,  Tokyo Institute of Technology

Inventor： YILMAZ, Bilge ,  MÜLLER, Ulrich ,  BETANCUR MORENO, Bibiana Andrea ,  GIES, Hermann ,  XIAO, Feng-Shou ,  TATSUMI, Takashi ,  BAO, Xinhe ,  ZHANG, Weiping ,  DE VOS, Dirk ,  PFAFF, Meike ,  XIE, Bin ,  ZHANG, Haiyan

IPC: C01B39/48 ,  B01J20/18

CPC classification number: C01B39/48 ,  B01D2253/108 ,  B01D2255/50 ,  B01J20/186 ,  B01J20/2803 ,  B01J20/28042 ,  B01J20/28057 ,  B01J20/3007 ,  B01J20/3042 ,  B01J29/70 ,  C01B37/02 ,  C01B39/46 ,  C10G3/49 ,  C10G11/18 ,  C10G25/03 ,  C10G2300/405 ,  C10G2300/70 ,  Y02P30/20

Abstract: Zeolitic materials of the LEV-type structure and methods for their production are provided. The method for the production of the zeolitic material having an LEV-type structure comprising Y0
2 and optionally comprising X
2 O
3 comprises the steps of: (1) preparing a mixture comprising one or more sources for Y0
2 ,one or more solvents, and optionally comprising seed crystals; and (2) crystallizing the mixture obtained in step (1), wherein Y is a tetravalent element, and X is a trivalent element, the zeolitic material optionally comprises one or more alkali metals M, the molar ratio of the total amount of the one or more solvents to the total amount of the one or more sources for Y0
2 based on Y0
2 is 9.5 or less, and the crystallization temperatures is 175°C or higher in step (2), the duration of crystallization at those temperatures is less than 14 days. The zeolitic materials, preferably being obtainable or obtained according to the inventive method have an LEV-type framework structure comprising Y0
2 and X
2 0
3 , one or more alkali metals M and display an Y:X atomic ratio of from 1 to 9.4.

公开(公告)号：EP2403804A2

公开(公告)日：2012-01-11

申请号：EP10709185.2

申请日：2010-03-03

Applicant: BASF SE ,  Tokyo Institute of Technology

Inventor： YILMAZ, Bilge ,  MÜLLER, Ulrich ,  PFAFF, Meike ,  GIES, Hermann ,  XIAO, Feng-Shou ,  TATSUMI, Takashi ,  DE VOS, Dirk ,  BAO, Xinhe ,  ZHANG, Weiping

IPC: C01B33/38 ,  C01B37/00 ,  C01B37/02

CPC classification number: C01B33/20 ,  B01J20/10 ,  B01J20/30 ,  B01J21/16 ,  B01J29/049 ,  C01B33/38 ,  C01B37/00 ,  C01B37/02 ,  C01B39/02 ,  C01B39/04

Abstract: The present invention relates to a process for the preparation of a layered silicate containing at least silicon and oxygen, comprising (1) providing a mixture containing silica and/or at least one silica precursor, water, at least one tetraalkylammonium compound selected from the group consisting of diethyldimethylammonium compound, a triethylmethylammonium compound, and a mixture of a diethyldimethylammonium and a triethylmethylammonium compound, and at least one base, and optionally at least one suitable seeding material; and (2) heating of the mixture obtained according to (1) under autogenous pressure (hydrothermal conditions) to a temperature in the range of from to 120 to 160 °C for a period in the range of from 5 to 10 days to give a suspension containing the layered silicate.

公开(公告)号：EP2403641A2

公开(公告)日：2012-01-11

申请号：EP10707009.6

申请日：2010-03-03

Applicant: BASF SE ,  Tokyo Institute of Technology

Inventor： YILMAZ, Bilge ,  MÜLLER, Ulrich ,  PFAFF, Meike ,  XIAO, Feng-Shou ,  GIES, Hermann ,  DE VOS, Dirk ,  BAO, Xinhe ,  ZHANG, Weiping ,  TATSUMI, Takashi

IPC: B01J29/06 ,  C01B33/38 ,  C01B39/04

CPC classification number: C01B33/20 ,  B01J21/16 ,  B01J29/061 ,  B01J29/70 ,  B01J35/002 ,  C01B33/38 ,  C01B37/00 ,  C01B39/02 ,  C01B39/04 ,  C07C1/20 ,  C07C209/16 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2521/12 ,  C07C211/04

Abstract: A process for the preparation of an isomorphously substituted layered silicate comprising (1) providing a mixture containing silica or a precursor thereof, at least one structure directing agent (SDA) allowing for the crystallization of the layered silicate, and water; (2) heating the mixture obtained according to (1) under hydrothermal conditions; (3) adding at least one source at least one element suitable for isomorphous substitution; (4) heating the mixture obtained according to (3) under hydrothermal conditions.

公开(公告)号：EP2160355B1

公开(公告)日：2011-08-31

申请号：EP08735788.5

申请日：2008-04-03

Applicant: BASF SE ,  Rubitec Gesellschaft Für Innovation Und Technologie Der Ruhr-Universität Bochum MBH

Inventor： MÜLLER, Ulrich ,  TRUKHAN, Natalia ,  GIES, Hermann ,  VARSZEGI, Csaba ,  DE VOS, Dirk ,  TIJSEBAERT, Bart

IPC: C01B39/46

CPC classification number: B01J29/87 ,  B01J29/04 ,  B01J29/048 ,  C01B39/06 ,  C01B39/48 ,  C04B35/16 ,  C04B35/624 ,  C04B35/62655 ,  C04B35/62675 ,  C04B2235/3284 ,  C04B2235/3286 ,  C04B2235/6021 ,  C04B2235/612 ,  Y02P20/582

Abstract: The invention relates to a method for producing a layered silicate containing at least Ga and/or Zn and a tectosilicate based thereon, preferably with an RRO structure, to the layered silicate and tectosilicate and to the use of silicates, in particular tectosilicate, preferably as catalysts.