公开(公告)号：US10201806B2

公开(公告)日：2019-02-12

申请号：US15105611

申请日：2014-12-18

Applicant: BASF SE

Inventor： Kirsten Braunsmann ,  Bernd Bastian Schaack ,  Ekkehard Schwab ,  Manuela Gaab ,  Mathias Feyen

IPC: B01J29/06 ,  C07C1/20 ,  B01J29/40 ,  B01J37/00 ,  B01J35/00 ,  C07C11/06 ,  C07C11/02 ,  C07C1/207 ,  C07C11/08 ,  B01J37/28 ,  B01J29/70 ,  B01J35/02 ,  B01J35/10 ,  B01J37/02 ,  B01J37/04 ,  B01J37/08 ,  B01J38/02 ,  B01J29/90

Abstract: The present invention relates to a catalyst for the conversion of oxygenates to olefins, wherein the catalyst comprises one or more zeolites of the MFI, MEL and/or MWW structure type and particles of one or more metal oxides, the one or more zeolites of the MFI, MEL and/or MWW structure type comprising one or more alkaline earth metals selected from the group consisting of Mg, Ca, Sr, Ba and combinations of two or more thereof, wherein the catalyst displays a water uptake of 9.0 wt.-% or less, as well as to a process for the production thereof and to its use, in particular in a process for converting oxygenates to olefins.

公开(公告)号：US20180186648A1

公开(公告)日：2018-07-05

申请号：US15315636

申请日：2015-06-03

Applicant: BASF SE

Inventor： Mathias Feyen ,  Jeff YANG ,  Roger RUETZ ,  Andreas MÜLLER

IPC: C01B39/48 ,  B01J20/18 ,  B01J20/30 ,  B01J29/70 ,  B01J37/00 ,  B01J39/14 ,  B01J39/02

CPC classification number: C01B39/48 ,  B01J20/18 ,  B01J20/3057 ,  B01J20/3085 ,  B01J29/7015 ,  B01J29/763 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0018 ,  B01J37/0246 ,  B01J39/02 ,  B01J39/14 ,  B01J2229/186 ,  B01J2229/42

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：US09878965B2

公开(公告)日：2018-01-30

申请号：US14897379

申请日：2014-06-13

Applicant: BASF SE

Inventor： Kirsten Spannhoff ,  Andrei-Nicolae Parvulescu ,  Armin Lange de Oliveira ,  Stefan Marx ,  Mathias Feyen ,  Ulrich Müller ,  Ekkehard Schwab

IPC: C07C1/24 ,  C07C1/20 ,  B01J29/89 ,  B01J37/00 ,  C01B39/02 ,  C01B39/08 ,  C01B39/12 ,  C07C1/207

CPC classification number: C07C1/20 ,  B01J29/89 ,  B01J37/0045 ,  B01J2229/183 ,  B01J2229/37 ,  B01J2229/62 ,  C01B39/026 ,  C01B39/08 ,  C01B39/085 ,  C01B39/12 ,  C01P2006/12 ,  C07C1/2076 ,  C07C2529/70 ,  C07C2529/78 ,  C07C2529/86 ,  C07C2529/89 ,  C07C11/167

Abstract: The present invention relates to a gas-phase process for the preparation of butadiene comprising (i) providing a gas stream G-1 comprising ethanol; (ii) contacting the gas stream G-1 comprising ethanol with a catalyst, thereby obtaining a gas stream G-2 comprising butadiene, wherein the catalyst comprises a zeolitic material having a framework structure comprising YO2, Y standing for one or more tetravalent elements, wherein at least a portion of Y comprised in the framework structure is isomorphously substituted by one or more elements X, as well as to a zeolitic material having a framework structure comprising YO2, Y standing for one or more tetravalent elements, wherein at least a portion of Y comprised in the framework structure is isomorphously substituted by one or more elements X, wherein the zeolitic material displays a specific X-ray powder diffraction pattern, and to its use.

公开(公告)号：US09446390B2

公开(公告)日：2016-09-20

申请号：US14724204

申请日：2015-05-28

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Armin Lange De Oliveira ,  Michael Lejkowski ,  Nicolai Tonio Woerz ,  Marco Hartmann ,  Kazuhiko Amakawa ,  Michael Goebel ,  Ulrich Mueller ,  Mathias Feyen ,  Yong Liu

IPC: B01J29/70 ,  B01J29/40 ,  C07C51/353

CPC classification number: B01J29/7088 ,  B01J29/405 ,  B01J29/7007 ,  B01J29/7038 ,  B01J29/7057 ,  C07C51/353 ,  C07C57/04

Abstract: The present invention relates to a process for preparing acrylic acid comprising (i) providing a stream comprising a formaldehyde source and acetic acid and (ii) contacting this stream with an aldol condensation catalyst comprising a zeolitic material, wherein the framework structure of the zeolitic material in (ii) includes Si and O, and has a molar Al:Si ratio of 0:1 to 0.001:1, and wherein the framework structure of the zeolitic material in (ii), in addition to Si and any Al, comprises one or more elements selected from the group consisting of tetravalent elements Y other than Si and trivalent elements X other than Al.

Abstract translation: 本发明涉及一种制备丙烯酸的方法，其包括（i）提供包含甲醛源和乙酸的流，和（ii）使该流与包含沸石材料的醛醇缩合催化剂接触，其中沸石材料的骨架结构 在（ii）中包括Si和O，并且具有0:1至0.001:1的摩尔Al:Si比，并且其中除了Si和任何Al之外，（ii）中的沸石材料的骨架结构包含一个 或更多选自除Si以外的四价元素Y和除Al以外的三价元素X的元素。

公开(公告)号：US20150105479A1

公开(公告)日：2015-04-16

申请号：US14396396

申请日：2013-04-15

Applicant: BASF SE

Inventor： Alexander Schäfer ,  Mathias Feyen ,  Andrei-Nicolae Parvulescu ,  Ulrich Müller ,  Bernd Bastian Schaack

IPC: B01J29/76 ,  C07C41/09 ,  B01J29/46

CPC classification number: B01J29/76 ,  B01J23/80 ,  B01J29/06 ,  B01J29/40 ,  B01J29/46 ,  C07C41/01 ,  C07C41/09 ,  C07C43/043

Abstract: The invention relates to a catalytically active body for the synthesis of dimethyl ether from synthesis gas. In particular, the invention relates to an improved catalytically active body for the synthesis of dimethyl ether, whereby the components of the active body comprise a methanol active component and an acid component comprising a zeolitic material being crystallized by means of one or more alkenyltrialkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent. Furthermore, the present invention concerns a method for the preparation of a catalytically active body, the use of the catalytically active body and a method for the preparation of dimethyl ether from synthesis gas.

Abstract translation: 本发明涉及用于从合成气合成二甲醚的催化活性体。 特别地，本发明涉及用于合成二甲醚的改进的催化活性体，其中活性体的组分包含甲醇活性组分和酸组分，该组分包含通过一个或多个烯基三烷基铵阳离子R1R2R3R4N +结晶的沸石材料， 作为结构导向剂的化合物。 此外，本发明涉及制备催化活性体的方法，催化活性体的用途以及从合成气中制备二甲醚的方法。