公开(公告)号：US11219886B2

公开(公告)日：2022-01-11

申请号：US17047239

申请日：2019-05-23

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Robert McGuire ,  Ulrich Mueller ,  Weiping Zhang ,  Xiangju Meng ,  Feng-Shou Xiao ,  Toshiyuki Yokoi ,  Hermann Gies ,  Bernd Marler ,  Ute Kolb ,  Dirk De Vos

IPC: B01D53/94 ,  B01J29/70 ,  B01J29/72 ,  B01J29/76 ,  B01J37/00 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  B01J29/80 ,  B01J29/06

Abstract: The present invention relates to a rare earth element containing zeolitic material having a framework structure selected from the group consisting of AEI, AFT, AFV, AFX, AVL, CHA, EMT, GME, KFI, LEV, LTN, and SFW, including mixtures of two or more thereof, the framework structure of the zeolitic material comprising SiO2 and X2O3, wherein X stands for a trivalent element, wherein the zeolitic material displays an SiO2:X2O molar ratio in the range of from 2 to 20, and wherein the zeolitic material contains one or more rare earth elements as counter-ions at the ion exchange sites of the framework structure. Furthermore, the present invention relates to a process for the production of the inventive rare earth element containing zeolitic material as well as to the use of the inventive rare earth element containing zeolitic material.

公开(公告)号：US11529620B2

公开(公告)日：2022-12-20

申请号：US17057970

申请日：2019-06-18

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Robert McGuire ,  Ulrich Mueller ,  Xiangju Meng ,  Feng-Shou Xiao ,  Toshiyuki Yokoi ,  Dirk De Vos ,  Bernd Marler ,  Hermann Gies ,  Ute Kolb ,  Weiping Zhang

IPC: C01B39/02 ,  B01J29/76 ,  B01D53/94 ,  B01J35/10 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  C01B39/48

Abstract: The present invention relates to a process for the preparation of a zeolitic material SiO2 and X2O3 in its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.

公开(公告)号：US20220298019A1

公开(公告)日：2022-09-22

申请号：US17596209

申请日：2020-06-05

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Feng-Shou Xiao ,  Xiangju Meng ,  Qinming Wu ,  Ulrich Mueller ,  Toshiyuki Yokoi ,  Weiping Zhang ,  Ute Kolb ,  Bernd Marler ,  Dirk De Vos ,  Xin Hong

IPC: C01B39/46 ,  C07C1/20

Abstract: The present invention relates to a zeolitic material having the IWR type framework structure, wherein the zeolitic material comprises YO2 and X2O3 in its framework structure, wherein Y is a tetravalent element and X is a trivalent element, and wherein the framework structure of the zeolitic material comprises less than 5 weight-% weight-% of Ge calculated as GeO2 and based on 100 weight-% weight-% of YO2 contained in the framework structure, and less than 5 weight-% weight-% of B calculated as B2O3 and based on 100 weight-% weight-% of X2O3 contained in the framework structure. Further, the present invention relates to a process for preparing a zeo-litic material having the IWR type framework structure, wherein the zeolitic material comprises YO2 and X2O3 in its framework structure, wherein Y is a tetravalent element and X is a trivalent element.

公开(公告)号：US20230150827A1

公开(公告)日：2023-05-18

申请号：US17917331

申请日：2021-03-23

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Tress Maria De Baerdemaeker ,  Ute Kolb ,  Bernd Marler ,  Feng-Shou Xiao ,  Toshiyuki Yokoi ,  Weiping Zhang ,  Dirk De Vos ,  Xiangju Meng

IPC: C01B39/12 ,  C01B39/04

CPC classification number: C01B39/12 ,  C01B39/04 ,  C01P2002/77 ,  C01P2002/76 ,  C01P2002/72

Abstract: The present invention relates to a crystalline material having a framework structure comprising O and one or more tetravalent elements Y, and optionally comprising one or more trivalent elements X, wherein the crystalline material displays a crystallographic unit cell of the monoclinic space group C2, wherein the unit cell parameter a is in the range of from 14.5 to 20.5 Å, the M unit cell parameter b is in the range of from 14.5 to 20.5 Å, the unit cell parameter c in the range of from 11.5 to 17.5 Å and the unit cell parameter β is in the range of from 109 to 118°, wherein the framework density is in the range of from 11 to 23 T-atoms/1000 Å3 wherein the framework structure comprises 12 membered rings, and wherein the framework structure displays a 2-dimensional channel e dimensionality of 12 membered ring channels. The present invention further relates to a process for the production of said material, as N well as to its use, in particular as a catalyst or catalyst component.

公开(公告)号：US11072535B2

公开(公告)日：2021-07-27

申请号：US16631911

申请日：2018-08-03

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 ,  Xiulian Pan ,  Xiangju Meng

IPC: C01B39/46 ,  B01J29/76 ,  C01B39/02

Abstract: A zeolitic material having framework type CHA, comprising a transition metal M and an alkali metal A, and having a framework structure comprising a tetravalent element Y, a trivalent element X and O, wherein the transition metal M is a transition I metal of groups 7 to 12 of the periodic table, A is one or more of K and Cs, Y is one or more of Si, Ge, Ti, Sn and Zr, and X is one or more of Al, B, Ga and In. A process for preparing such a zeolitic material. Use of such a zeolitic material.