公开(公告)号：US09540305B2

公开(公告)日：2017-01-10

申请号：US14724244

申请日：2015-05-28

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Armin Lange De Oliveira ,  Stephan A. Schunk ,  Nicolai Tonio Woerz ,  Marco Hartmann ,  Kazuhiko Amakawa ,  Michael Goebel ,  Yong Liu ,  Michael Lejkowski

IPC: C07C51/347 ,  C07C51/353 ,  B01J29/82 ,  B01J29/84 ,  B01J29/83 ,  B01J29/85

CPC classification number: C07C51/347 ,  B01J29/82 ,  B01J29/83 ,  B01J29/84 ,  B01J29/85 ,  C07C51/353 ,  C07C2529/82 ,  C07C2529/83 ,  C07C2529/84 ,  C07C2529/85 ,  C07C57/04

Abstract: A process for preparing acrylic acid, comprising (i) providing a stream S4 comprising a formaldehyde source and acetic acid; (ii) contacting stream S4 with an aldol condensation catalyst comprising a zeolitic material comprising aluminum in the framework structure to obtain a stream S6 comprising acrylic acid, the framework structure of the zeolitic material in (ii) comprising YO2 and Al2O3, and Y being a tetravalent element; where the total content of alkali metal and alkaline earth metal in the zeolitic material in (ii), calculated as alkali metal oxide and alkaline earth metal oxide, is from 0% to 0.1% by weight, based in each case on the total weight of the zeolitic material, and where the aldol condensation catalyst in (ii) comprises, outside the framework structure of the zeolitic material present therein, from 0% to 1% by weight of vanadium, based on vanadium as vanadium(V) oxide.

Abstract translation: 一种制备丙烯酸的方法，包括（i）提供包含甲醛源和乙酸的料流S4; （ii）使流体S4与包含框架结构中包含铝的沸石材料的醛醇缩合催化剂接触以获得包含丙烯酸的流S6，（ii）中的沸石材料的框架结构包含YO 2和Al 2 O 3，Y是 四价元素 其中（ii）中的沸石材料中的碱金属和碱土金属的总含量以碱金属氧化物和碱土金属氧化物计算为0〜0.1重量％，基于每种情况下的总重量 沸石材料，并且其中（ii）中的醛醇缩合催化剂在其中存在的沸石材料的骨架结构外包含以钒为氧化钒（V）的钒为0至1重量％的钒。

公开(公告)号：US20160362387A1

公开(公告)日：2016-12-15

申请号：US15246028

申请日：2016-08-24

Applicant: BASF SE ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Joaquim H. Teles ,  Dominic Riedel ,  Bianca Seelig ,  Philip Kampe ,  Daniel Urbanczyk ,  Markus Weber ,  Alexander Schroeder ,  Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Meinolf Weidenbach ,  Werner Witzl ,  Holger Baer

IPC: C07D301/12 ,  B01D3/14 ,  C07D301/32

CPC classification number: C07D301/12 ,  B01D3/143 ,  C07D301/32

Abstract: A continuous process for the preparation of propylene oxide, comprising (a) reacting propene, optionally admixed with propane, with hydrogen peroxide in a reaction apparatus in the presence of acetonitrile as solvent, obtaining a stream S0 containing propylene oxide, acetonitrile, water, at least one further component B, optionally propene and optionally propane, wherein the normal boiling point of the at least one component B is higher than the normal boiling point of acetonitrile and wherein the decadic logarithm of the octanol-water partition coefficient (log Kow) of the at least one component B is greater than zero; (b) separating propylene oxide from S0, obtaining a stream S1 containing acetonitrile, water and the at least one further component B; (c) dividing S1 into two streams S2 and S3; (d) subjecting S3 to a vapor-liquid fractionation in a fractionation unit, obtaining a vapor fraction stream S4 being depleted of the at least one component B; (e) recycling at least a portion of S4, optionally after work-up, to (a).

公开(公告)号：US09296715B2

公开(公告)日：2016-03-29

申请号：US14143838

申请日：2013-12-30

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Joaquim Henrique Teles ,  Bianca Seelig ,  Philip Kampe ,  Markus Weber ,  Robert Bayer ,  Karsten Seidel ,  Peter Resch

IPC: C07D301/12 ,  C01B39/12 ,  B01J29/70 ,  B01J29/04 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  C01B37/00 ,  C01B39/02 ,  C01B39/06 ,  B01J29/89

CPC classification number: C07D301/12 ,  B01J29/041 ,  B01J29/7088 ,  B01J29/89 ,  B01J35/002 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0045 ,  B01J2229/18 ,  B01J2229/37 ,  B01J2229/42 ,  C01B37/005 ,  C01B39/026 ,  C01B39/065 ,  C01B39/12

Abstract: The present invention relates to a micropowder, wherein the particles of the micropowder have a Dv10 value of at least 2 micrometer and the micropowder comprises mesopores which have an average pore diameter in the range of from 2 to 50 nm and comprise, based on the weight of the micropowder, at least 95 weight-% of a microporous aluminum-free zeolitic material of structure type MWW containing titanium and zinc.

公开(公告)号：US20150361325A1

公开(公告)日：2015-12-17

申请号：US14760623

申请日：2014-01-15

Applicant: WINTERSHALL HOLDING GMBH ,  BASF SE

Inventor： Riichiro Kimura ,  Stefan Maurer ,  Andrei-Nicolae Parvulescu ,  Lorenz Siggel ,  Ulrich Müller ,  Thomas Frechen ,  Bernd Hinrichsen

IPC: C09K8/58 ,  E21B43/16

CPC classification number: C09K8/58 ,  C09K8/265 ,  E21B43/16

Abstract: The present invention relates to a process for recovering oil from a subterranean formation by injecting both solid particles and water into the formation. An oil-in-water emulsion that is stabilized by solid particles is formed in the pores of the formation. This emulsion is recovered from the subterranean formation.

Abstract translation: 本发明涉及通过将固体颗粒和水注入到地层中从地层中回收油的方法。 在地层的孔中形成由固体颗粒稳定的水包油乳液。 从地层中回收该乳液。

公开(公告)号：US20140163243A1

公开(公告)日：2014-06-12

申请号：US14072286

申请日：2013-11-05

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Ulrich Müller ,  Joaquim Henrique Teles ,  Nicolas Vautravers ,  Bernd Hinrichsen ,  Gerhard Cox ,  Richard Jacubinas

IPC: B01J29/04 ,  C07D313/04

CPC classification number: C01B39/026 ,  B01J29/7088 ,  B01J29/86 ,  B01J37/10 ,  B01J2229/183 ,  B01J2229/37 ,  B01J2229/40 ,  B01J2229/42 ,  C01B39/06 ,  C01B39/12 ,  C01B39/48 ,  C07D313/04

Abstract: A tin containing zeolitic material having an MWW-type framework structure (Sn-MWW), having a tin content of at most 2 weight-%, calculated as element and based on the weight of the Sn-MWW, and having an X-ray diffraction pattern comprising peaks at 2 theta diffraction angles of (6.6±0.1)°, (7.1±0.1)°, and (7.9±0.1)°.

Abstract translation: 具有MWW型骨架结构（Sn-MWW）的含锡沸石材料，锡含量为至多2重量％，以元素计，并以Sn-MWW的重量计，并具有X射线 （6.6±0.1）°，（7.1±0.1）°和（7.9±0.1）°的2θ衍射角处的峰的衍射图案。

公开(公告)号：US12030831B2

公开(公告)日：2024-07-09

申请号：US16765620

申请日：2018-12-20

Applicant: BASF SE

Inventor： Robert McGuire ,  Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Dirk De Vos ,  Patrick Tomkins

IPC: C07C2/58 ,  B01J29/70

CPC classification number: C07C2/58 ,  B01J29/7007 ,  C07C2529/70

Abstract: Disclosed is a process for the alkylation of an aliphatic organic compound comprising: (a) providing a catalyst comprising one or more zeolitic materials having a BEA framework structure, wherein the BEA framework structure comprises YO2 and optionally comprises X2O3, wherein Y is a tetravalent element, and X is a trivalent element, (b) contacting the catalyst with one or more aliphatic organic compounds in the presence of one or more alkylating agents in one or more reactors for obtaining one or more alkylated organic compounds, wherein the one or more zeolitic materials are obtainable from a synthetic process which does not employ an organotemplate as structure directing agent.

公开(公告)号：US20240158245A1

公开(公告)日：2024-05-16

申请号：US18550143

申请日：2022-03-18

Applicant: BASF SE

Inventor： Trees Maria De Baerdemaeker ,  Andrei-Nicolae Parvulescu ,  Faruk Oezkirim ,  Ke Jin ,  Ulrich Mueller ,  Alvaro Gordillo Bolonio ,  Lukasz Karwacki

IPC: C01B39/02

CPC classification number: C01B39/026

Abstract: This disclosure relates to a process for the dealumination of a zeolitic material including



(1) providing a zeolitic material having a tetravalent element and a trivalent element;
(2) providing an aqueous solution having a pH of less than 0.1;
(3) treating the zeolitic material with the aqueous solution; and

with an aqueous solution or with a solvent system, wherein the aqueous solution or the solvent system have a pH comprised in the range of from 4 to 10, wherein the pH of the aqueous solution or of the solvent system refers to the pH prior to contacting with the zeolitic material for treatment thereof. This disclosure also relates to a zeolitic material as obtained and/or obtainable according to said process.

公开(公告)号：US11897778B2

公开(公告)日：2024-02-13

申请号：US16759491

申请日：2018-11-22

Applicant: BASF SE

Inventor： Christian Riemann ,  Andrei-Nicolae Parvulescu ,  Ralf Boehling ,  Ulrich Mueller ,  Hans-Juergen Luetzel ,  Stefanie Clade ,  Christoph Schappert

IPC: C01B39/02 ,  B01J19/18 ,  B01J19/00 ,  B01J19/28 ,  C01B39/48

CPC classification number: C01B39/02 ,  B01J19/0053 ,  B01J19/1843 ,  B01J19/28 ,  C01B39/48 ,  B01J2219/00029 ,  B01J2219/00033 ,  B01J2219/1943

Abstract: The present invention relates to a process for the preparation of a zeolitic material, as well as to a catalyst per se as obtainable or obtained according to said process. Furthermore, the present invention relates to the use of the zeolitic material, in particular as a catalyst.

公开(公告)号：US11572323B2

公开(公告)日：2023-02-07

申请号：US17427319

申请日：2020-01-30

Applicant: BASF SE

Inventor： Trees Maria De Baerdemaeker ,  Andrei-Nicolae Parvulescu ,  Ivana Jevtovikj ,  Craig Jon Cain-Borgman ,  Ulrich Mueller ,  Andreas Kuschel

IPC: C07C2/12 ,  B01J29/70

Abstract: The present invention relates to a process for the dimerization of alkenes comprising (1) providing a gas stream comprising one or more alkenes; and (2) contacting the gas stream provided in (1) with a catalyst for obtaining a mixture M1 comprising one or more dimerization products of the one or more alkenes, wherein the catalyst in (2) comprises a zeolitic material having a framework structure type selected from the group consisting of MOR, BEA, FER, MFI, TON, FAU, and mixtures of two or more thereof, wherein the framework structure of the zeolitic material comprises YO2, wherein Y stands for one or more tetravalent elements.

公开(公告)号：US20230028994A1

公开(公告)日：2023-01-26

申请号：US17783728

申请日：2020-12-11

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Alvaro Gordillo Bolonio ,  Trees Maria De Baerdemaeker ,  Ulrich Mueller ,  Dirk de Vos ,  Ka Yan Cheung

IPC: C07C213/02 ,  B01J21/06 ,  B01J21/08 ,  B01J23/06 ,  B01J23/755 ,  B01J23/75 ,  B01J35/10

Abstract: The present invention relates to a catalytic material for the preparation of one or more of 4,4′-methylenedianiline, 2,2′-methylenedianiline, 2,4′-methylenedianiline, and oligomers of two or more thereof, the catalytic material comprising an oxidic support, wherein the oxidic support comprises an element EOS1 selected from the group consisting of Ti, Zr, Al, Si, and mixtures of two or more thereof, and further comprising a supported material supported on the oxidic support, wherein the supported material comprises an element ESM1 selected from the group consisting of Ti, Zr, V, Nb, Ta, Mo, W, Ge, Sn, Sc, Y, La, Ce, Nd, Pr, Hf, Cr, Fe, Co, Ni, Cu Zn, Pb and mixtures of two or more thereof. Further, the present invention relates in particular to a process for the preparation of a catalytic material and to a process for the preparation of one or more of 4,4′-methylenedianiline, 2,2′-methylenedianiline, 2,4′-methylenedianiline and oligomers of two or more thereof.