公开(公告)号：EP2694437A1

公开(公告)日：2014-02-12

申请号：EP12767957.9

申请日：2012-04-03

Applicant: BASF SE ,  Tokyo Institute of Technology

Inventor： YILMAZ, Bilge ,  MÜLLER, Ulrich ,  ÖZKIRIM, Faruk ,  TATSUMI, Takashi ,  XIAO, Feng-Shou ,  DE VOS, Dirk ,  BAO, Xinhe ,  ZHANG, Weiping ,  GIES, Hermann ,  IMAI, Hiroyuki ,  TIJSEBAERT, Bart

IPC: C01B39/06 ,  B01J29/06

CPC classification number: C01B39/46 ,  B01J29/7007 ,  C01B39/026

Abstract: Provided is a process for the preparation of a zeolitic material having a BEA framework structure comprising the steps of: (i) providing one or more zeolitic materials having a BEA framework structure, wherein the BEA framework structure comprises Y0
2 and X
2 O
3 , wherein Y is a tetravalent element, and X is a trivalent element; (ii) subjecting the one or more zeolitic materials provided in step (i) to a procedure for removing at least a portion of X, preferably tetrahedrally coordinated X, from the BEA framework structure; wherein the Y:X molar ratios of the one or more zeolitic materials provided in step (i) are respectively comprised in the range of from 1 to 50.

公开(公告)号：EP2406184B1

公开(公告)日：2013-05-15

申请号：EP10706638.3

申请日：2010-03-03

Applicant: BASF SE ,  Tokyo Institute of Technology

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

IPC: C01B37/00 ,  C01B37/02 ,  C01B39/46 ,  C01B39/48 ,  C01B33/38 ,  C01B33/40 ,  C01B33/42

CPC classification number: C01B37/005 ,  C01B32/05 ,  C01B37/02 ,  C01B39/026 ,  C01B39/46 ,  C01B39/48 ,  C04B35/16 ,  C04B2235/3201 ,  C04B2235/3222 ,  C04B2235/3427 ,  C04B2235/5409

公开(公告)号：EP2403803A2

公开(公告)日：2012-01-11

申请号：EP10707008.8

申请日：2010-03-03

Applicant: BASF SE ,  Tokyo Institute of Technology

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

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

CPC classification number: C01B37/005 ,  C01B37/02 ,  C04B35/16 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3272 ,  C04B2235/3286 ,  C04B2235/3287 ,  C04B2235/3293 ,  C04B2235/3409 ,  C04B2235/3427 ,  C04B2235/441 ,  C04B2235/5409 ,  C04B2235/602 ,  C04B2235/6021

Abstract: The present invention relates to a process for the preparation of an isomorphously substituted RUB-36 silicate comprising (1) providing a mixture containing silica, preferably amorphous silica, and/or at least one silica precursor, water, at least one suitable structure directing agent, (2) heating the mixture obtained according to (1) under hydrothermal conditions to give a suspension containing an RUB-36 silicate, (3) separating the RUB-36 silicate, wherein (a) either the mixture according to (1) contains at least one element suitable for isomorphous substitution and/or (b) the separated RUB-36 silicate according to (3) is subjected to isomorphous substitution.

公开(公告)号：EP2755915A2

公开(公告)日：2014-07-23

申请号：EP12832035.5

申请日：2012-09-14

Applicant: BASF SE ,  Tokyo Institute of Technology

Inventor： YILMAZ, Bilge ,  MÜLLER, Ulrich ,  XIAO, Feng-Shou ,  TATSUMI, Takashi ,  DE VOS, Dirk ,  BAO, Xinhe ,  ZHANG, Weiping ,  GIES, Hermann ,  IMAI, Hiroyuki ,  TIJSEBAERT, Bart ,  REN, Limin ,  YANG, Chengguan

IPC: C01B39/54 ,  B01J29/85 ,  B01J29/06

CPC classification number: C01B39/00 ,  B01D53/02 ,  B01D53/9418 ,  B01D2255/2025 ,  B01D2255/20707 ,  B01D2255/20715 ,  B01D2255/2092 ,  B01D2255/2094 ,  B01D2255/50 ,  B01J29/005 ,  B01J29/7015 ,  B01J29/83 ,  B01J29/84 ,  B01J29/85 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1066 ,  B01J37/02 ,  B01J37/0221 ,  B01J37/023 ,  B01J2229/62 ,  C01B37/08 ,  C01B39/48 ,  C01B39/54 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2006/12 ,  C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G11/18 ,  Y02P20/52 ,  Y02P30/20 ,  C07C11/02

Abstract: The present invention relates to a process for the preparation of a zeolitic material having a CHA framework structure, said zeolitic material comprising zeolite crystals having a core-shell structure, wherein said process comprises the steps of (1) providing a mixture comprising one or more sources for Z
2 O
5 , one or more sources for X
2 O
3 , optionally one or more structure directing agents, and seed crystals having a CHA framework structure, wherein the CHA framework structure of the seed crystals comprises Y0
2 , X
2 O
3 , and optionally Z
2 O
5 , and wherein the seed crystals have a diameter of 450 nm or greater; (2) crystallizing the mixture provided in (1) to afford zeolite crystals comprising a core of seed crystal provided in step (1 ) and a shell crystallized on the seed crystal; wherein Z is a pentavalent element, Y is a tetravalent element, and X is a trivalent element, and wherein preferably one or more sources for YO
2 are further provided in step (1 ).

公开(公告)号：EP2403641B1

公开(公告)日：2014-07-16

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: B01J21/16 ,  B01J29/70 ,  B01J35/00 ,  C01B33/20 ,  C01B37/00 ,  C01B39/02 ,  C07C209/16

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

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.