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    POST-TREATMENT OF A ZEOLITIC MATERIAL
    55.
    发明申请
    POST-TREATMENT OF A ZEOLITIC MATERIAL 有权
    抗蚀材料的后处理

    公开(公告)号：US20150284255A1

    公开(公告)日：2015-10-08

    申请号：US14436180

    申请日：2013-10-09

    Applicant: BASF SE

    Inventor： Stefan Maurer ,  Faruk Oezkirim ,  Andrei-Nicolae Parvulescu ,  Jeff Yang ,  Ulrich Mueller

    IPC: C01B39/02 ,  B01J29/70 ,  C01B39/46

    CPC classification number: C01B39/026 ,  B01J29/40 ,  B01J29/70 ,  B01J29/7007 ,  B01J29/7015 ,  B01J29/7038 ,  B01J35/1014 ,  B01J2229/38 ,  C01B39/36 ,  C01B39/46

    Abstract: A process for the post-treatment of a zeolitic material, the process comprising (i) providing a zeolitic material, wherein the framework structure of the zeolitic material comprises YO2 and X2O3, wherein Y is a tetravalent element and X is a trivalent element; (ii) subjecting the zeolitic material provided in (i) to a method comprising (a) treating the zeolitic material with an aqueous solution having a pH of at most 5, (b) treating the zeolitic material obtained from (a) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75° C.; wherein in (ii) and after (b), the zeolitic material is optionally subjected to at least one further treatment according to (a) and/or at least one further treatment according to (b).

    Abstract translation: 一种用于后处理沸石材料的方法，所述方法包括（i）提供沸石材料，其中沸石材料的骨架结构包含YO 2和X 2 O 3，其中Y是四价元素，X是三价元素; （ii）使（i）中提供的沸石材料的方法包括（a）用pH至多为5的水溶液处理沸石材料的方法，（b）用液体（a）处理从（a）得到的沸石材料 水系统，其pH在5.5至8范围内，温度至少为75℃; 其中在（ii）和（b）中，所述沸石材料任选地根据（a）和/或根据（b）的至少一种另外的处理进行至少一种另外的处理。

    Process for the alkylation of aliphatic organic compounds
    56.
    发明授权
    Process for the alkylation of aliphatic organic compounds 有权

    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.

    PROCESS FOR THE DEALUMINATION OF ZEOLITIC MATERIALS
    57.
    发明公开
    PROCESS FOR THE DEALUMINATION OF ZEOLITIC MATERIALS 审中-公开

    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.

    HETEROGENEOUS SYNTHESIS OF METHYLENE DIANILINE
    60.
    发明申请
    HETEROGENEOUS SYNTHESIS OF METHYLENE DIANILINE 有权

    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.

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