PROCESS FOR THE ALKYLATION OF ALIPHATIC ORGANIC COMPOUNDS

    公开(公告)号:US20200308083A1

    公开(公告)日:2020-10-01

    申请号:US16765620

    申请日:2018-12-20

    Applicant: BASF SE

    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 FLASH CALCINATION OF A ZEOLITIC MATERIAL

    公开(公告)号:US20200290884A1

    公开(公告)日:2020-09-17

    申请号:US16086251

    申请日:2017-03-22

    Applicant: BASF SE

    Abstract: A process for the calcination of a zeolitic material, wherein the process contains the steps of (i) providing a zeolitic material containing YO2 and optionally further containing X2O3 in its framework structure in the form of a powder and/or of a suspension of the zeolitic material in a liquid, wherein Y stands for a tetravalent element and X stands for a trivalent element; (ii) atomization of the powder and/or of the suspension of the zeolitic material provided in (i) in a gas stream for obtaining an aerosol; and (iii) calcination of the aerosol obtained in (ii) for obtaining a calcined powder, a zeolitic material obtained by the above process, and its use as a molecular sieve, as an adsorbent for ion-exchange, as a catalyst, and/or as a catalyst support.

    PROCESS FOR PREPARING PROPYLENE OXIDE
    38.
    发明申请
    PROCESS FOR PREPARING PROPYLENE OXIDE 有权
    制备丙烯氧化物的方法

    公开(公告)号:US20160176834A1

    公开(公告)日:2016-06-23

    申请号:US14907998

    申请日:2014-07-16

    Abstract: A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, optionally propane, and at least one dissolved potassium salt of a phosphorus oxyacid wherein the molar ratio of potassium relative to phosphorus in the at least one potassium salt of a phosphorus oxyacid is in the range of from 0.6 to 1.4; (ii) passing the liquid feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MVVW comprising zinc, and subjecting the liquid feed stream to epoxidation reaction conditions in the epoxidation reactor, obtaining a reaction mixture comprising propylene oxide, acetonitrile, water, the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane; (iii) removing an effluent stream from the epoxidation reactor, the effluent stream comprising propylene oxide, acetonitrile, water, at least a portion of the at least one dissolved potassium salt of a phosphorus oxyacid, optionally propene, and optionally propane.

    Abstract translation: 一种用于制备环氧丙烷的连续方法,包括(i)提供包含丙烯,过氧化氢,乙腈,水,任选的丙烷和至少一种溶解的含磷酸钾的液体进料流,其中钾相对的摩尔比 在磷氧基酸的至少一种钾盐中的磷在0.6至1.4的范围内; (ii)将(i)中提供的液体进料流送入包含催化剂的环氧化反应器中,所述催化剂包含含锌的结构型MVVW的钛沸石,并使液体进料流在环氧化反应器中进行环氧化反应条件,得到反应混合物 包括环氧丙烷,乙腈,水,所述至少一种溶解的含磷酸的钾盐,任选的丙烯,以及任选的丙烷; (iii)从环氧化反应器中除去流出物流,所述流出物流包含环氧丙烷,乙腈,水,所述至少一种溶解的含磷酸的钾盐,任选的丙烯和任选的丙烷的至少一部分。

    PART-STREAM DISTILLATION
    39.
    发明申请

    公开(公告)号:US20160115140A1

    公开(公告)日:2016-04-28

    申请号:US14787956

    申请日:2014-04-28

    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).

    Abstract translation: 一种用于制备环氧丙烷的连续方法,包括(a)在乙腈作为溶剂的存在下,在反应装置中将丙烯任选与丙烷混合,与过氧化氢反应,得到含有环氧丙烷,乙腈,水的流S0 至少一种另外的组分B,任选的丙烯和任选的丙烷,其中至少一种组分B的标准沸点高于乙腈的标准沸点,其中辛醇 - 水分配系数(log Kow)的十进制对数 所述至少一个组分B大于零; (b)从S0分离环氧丙烷,得到含有乙腈,水和至少一种其它组分B的料流S1; (c)将S1划分成两个流S2和S3; (d)使S3在分馏装置中进行汽 - 液分馏,得到耗尽至少一种B成分的蒸汽馏分流S4; (e)将至少一部分S4,任选地在后处理之后再循环至(a)。

    STABILIZATION OF POLYAMIDE WITH COPPER-BASED METAL ORGANIC FRAMEWORKS
    40.
    发明申请
    STABILIZATION OF POLYAMIDE WITH COPPER-BASED METAL ORGANIC FRAMEWORKS 审中-公开
    聚合物与铜基金属有机骨架的稳定性

    公开(公告)号:US20160060434A1

    公开(公告)日:2016-03-03

    申请号:US14783531

    申请日:2014-04-07

    Applicant: BASF SE

    Abstract: The invention relates to a method for manufacturing of a stabilized polyamide-containing composition, which contains at least 20% by weight of polyamide, which comprises the steps of incorporating of a metal organic framework, which is a copper-based metal organic framework comprising metal ions, which are copper(II)-ions, and a C6-C24 aromatic hydrocarbon, which is substituted with at least two carboxylate groups, wherein two of the at least two carboxylate groups are forming coordinative bonds to the metal ions, into a polyamide-containing composition, which contains at least 20% by weight of polyamide, to obtain a mixture for molding, which contains at least 20% by weight of polyamide; and heating of the obtained mixture for molding comprising the polyamide-containing composition and the metal organic framework to a temperature between 170° C. and 380° C.

    Abstract translation: 本发明涉及含有至少20重量%聚酰胺的含稳定的含有聚酰胺的组合物的制造方法,该方法包括以下步骤:引入金属有机骨架,其为包含金属的铜基金属有机骨架 离子(它们是铜(II))和被至少两个羧酸酯基团取代的C 6 -C 24芳族烃,其中两个至少两个羧酸酯基团与金属离子形成配位键,形成聚酰胺 含有至少20重量%的聚酰胺的组合物,以获得含有至少20重量%的聚酰胺的模塑混合物; 并将得到的含有聚酰胺的组合物和金属有机骨架的模塑混合物加热至170℃至380℃的温度。

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