SYNTHESIS OF ZEOLITIC MATERIALS USING N,N-DIMETHYL ORGANOTEMPLATES
    4.
    发明公开
    SYNTHESIS OF ZEOLITIC MATERIALS USING N,N-DIMETHYL ORGANOTEMPLATES 审中-公开
    沸石材料的合成使用N,N-二甲基有机模板

    公开(公告)号:EP2753579A4

    公开(公告)日:2015-08-19

    申请号:EP12830164

    申请日:2012-09-06

    Applicant: BASF SE

    CPC classification number: C01B39/48 B01J29/7015

    Abstract: A process for the preparation of a zeolitic material having a structure comprising YO2 and X2O3 is provided, wherein said process comprises the steps of ( 1 ) providing a mixture comprising one or more ammonium compounds of which the ammonium cation has the formula (I): [R1R2NR3R4+(I) and further comprising one or more sources for Y02 and one or more sources for X2O3; (2) crystallizing the mixture provided in step ( 1 ); wherein Y is a tetravalent element, and X is a trivalent element, and wherein the ammonium compounds are preferably derivatized or underivatized N,N-dimethylpyrrolidinium compounds, Nu,Nu-dimethylpiperidinium compounds, Nu,Nu-dimethylhexahydroazepinium compounds, and mixtures thereof, and wherein the molar ratio of ammonium cation having the formula (I) to Y in the mixture provided in step (1) and crystallized in step (2) is equal to or greater than 0.25.

    7.
    发明专利
    未知

    公开(公告)号:AT501222T

    公开(公告)日:2011-03-15

    申请号:AT05779284

    申请日:2005-08-15

    Applicant: BASF SE

    Abstract: The present invention relates to process for the production of plane-parallel platelets, comprising the steps of: a) vapor-deposition of a separating agent onto a carrier to produce a separating agent 5 layer, b) vapor-deposition of at least one product layer onto the separating agent layer, and c) dissolution of the separating agent layer in a solvent and production of a suspension in which the at least one product layer is present in the form of plane-parallel platelets, wherein the separating agent is selected from the group consisting of anthracene, anthraquinone, acetamidophenol, acetylsalicylic acid, camphoric anhydride, benzimidazole, benzene-1,2,4-tricarboxylic acid, biphenyl-2,2-dicarboxylic acid, bis(4-hydroxyphenyl)sulfone, dihydroxyanthraquinone, hydantoin, 3-hydroxybenzoic acid, 8-hydroxyquinoline-5-sulfonic acid monohydrate, 4-hydroxycoumarin, 7-hydroxycoumarin, 3-hydroxynaphthalene-2-carboxylic acid, isophthalic acid, 4,4-methylene-bis-3-hydroxynaphthalene-2-carboxylic acid, naphthalene-1,8-dicarboxylic anhydride, phthalimide and its potassium salt, phenolphthalein, phenothiazine, saccharin and its salts, tetraphenylmethane, triphenylene, triphenylmethanol, and also mixtures of at least two of those substances, especially pentaerythritol (C(CH2OH)4), trimesic acid (=1,3,5 benzene tricarboxylic acid), DL-alanine, DL-valine, 2,6-20 diaminopurine, ascorbic acid, 1,3,5-benzenetricarboxylic acid, o-acetylsalicyclic acid, diphenic acid, terephthalic acid, pyrogallol, cyanuric acid, hexamethyltetramine (urotropin), fumaric acid, and 4-acetylbenzoic acid and also mixtures of at least two of those substances.

    KETOPYRROLES AS ORGANIC SEMICONDUCTORS

    公开(公告)号:CA2703438A1

    公开(公告)日:2009-04-30

    申请号:CA2703438

    申请日:2008-10-16

    Applicant: BASF SE

    Abstract: Monomeric or polymeric compounds comprising at least one moiety of the formula (Ia) wherein X is CR, where R is H or a substituent as defined in claim 1, or is another ketopyrrole moiety e.g. of the formula (Ib) or (Ic) with this moiety and all other symbols are as defined in claim 1, show good solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in semiconductor devices or organic photovoltaic (PV) devices (solar cells).

    Estabilizadores frente a la luz
    10.
    发明专利

    公开(公告)号:ES2761604T3

    公开(公告)日:2020-05-20

    申请号:ES14822847

    申请日:2014-07-03

    Applicant: BASF SE

    Abstract: Un compuesto que tiene la formula (I)**Fórmula** en donde A es -CH(R3)-CH2- o -CH2- CH(R3)- ; cada R1 es igual y se selecciona de Alquilo C1-C21; Cicloalquilo C3-C7; -CH2-R5, en donde R5 es un hidrocarbilo C2-C20 aciclico que tiene uno, dos o tres dobles enlaces; Alquilo C1-C21 sustituido con al menos un sustituyente seleccionado de alcoxi C1-C4, -OH o -CN; Cicloalquilo C3-C7 sustituido con al menos un sustituyente seleccionado de alquilo C1-C4, alcoxi C1-C4, -OH o -CN; y Alquilo C4-C21 sustituido con -CO-R4, en donde R4 es alquilo C1-C4; R2 se selecciona de H y alquilo C1-C3; y R3 es H o alquilo C1-C4.

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