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    Verfahren zur Herstellung von Formamidverbindungen
    51.
    发明专利
    Verfahren zur Herstellung von Formamidverbindungen 未知

    公开(公告)号：DE102012019441A1

    公开(公告)日：2013-04-11

    申请号：DE102012019441

    申请日：2012-10-04

    Applicant: BASF SE

    Inventor： PAZICKY MAREK ,  SCHAUB THOMAS ,  PACIELLO ROCCO DR ,  LISNER ANDREAS

    IPC: C07C231/00

    Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Formamidverbindungen der allgemeinen Formel (Ia) und/oder Formiaten der allgemeinen Formel (Ib),in denen R1, R2 unabhängig voneinander Wasserstoff, unsubstituiertes oder zumindest monosubstituiertes C1-C16-Alkyl, C5-C8-Cycloalkyl, C5-C8-Heterocyclyl, C5-C10-Aryl oder C5-C10-Heteroaryl sind, wobei die Substituenten ausgewählt sind aus der Gruppe bestehend aus C1-C10-Alkyl, C5-C8-Cycloalkyl und C5-C10-Aryl oder R1 und R2 zusammen mit dem Stickstoffatom, an das sie gebunden sind, einen fünf- oder sechsgliedrigen Ring bilden, der gegebenenfalls zusätzlich ein oder mehrere Heteroatome ausgewählt aus O, S und N enthält, wobei N den Substituenten Rb trägt, der Wasserstoff oder C1-C6-Alkyl ist; durch homogen-katalysiertes Umsetzen eines Reaktionsgemischs (Rg), das Kohlendioxid, Wasserstoff und ein Amin der allgemeinen Formel (II) enthält, HNR1R2 (II) in der R1 und R2 die vorstehenden Bedeutungen aufweisen, in einem Hydrierreaktor in Gegenwart eines Iridium-Katalysators, der einen mindestens zweizähnigen Phosphinliganden enthält, unter Erhalt eines Hydriergemischs (H), das die Formamidverbindung (Ia) und/oder das Formiat (Ib), den Iridium-Katalysator sowie gegebenenfalls nicht umgesetztes Amin (II) enthält.

    PROCESS FOR PREPARING FORMIC ACID BY REACTING CARBON DIOXIDE WITH HYDROGEN
    52.
    发明专利
    PROCESS FOR PREPARING FORMIC ACID BY REACTING CARBON DIOXIDE WITH HYDROGEN 未知

    公开(公告)号：CA2851175A1

    公开(公告)日：2013-04-11

    申请号：CA2851175

    申请日：2012-10-02

    Applicant: BASF SE

    Inventor： SCHAUB THOMAS ,  BEY OLIVER ,  MEIER ANTON ,  FRIES DONATA MARIA ,  HUGO RANDOLF

    IPC: C07C51/02 ,  C07C51/42 ,  C07C53/02

    Abstract: The invention relates to a method for producing formic acid, comprising the following steps: (a) reacting, in a homogeneously catalyzed manner, a reaction mixture (Rg) containing carbon dioxide, hydrogen, at least one polar solvent and at least one tertiary amine in the presence of at least one coordination catalyst in a hydrogenation reactor in order to obtain a two-phase hydrogenation mixture (H) containing an upper phase (O1), which contains the at least one coordination catalyst and the at least one tertiary amine (A1), and a lower phase (U1), which contains the at least one polar solvent, residues of the at least one coordination catalyst, and at least one formic acid/amine adduct; (b) processing the hydrogenation mixture (H) obtained in step (a) according to one of the following steps: (b1) phase-separating the hydrogenation mixture (H) obtained in step (a) in a first phase-separating device into the upper phase (O1) and the lower phase (U1), or (b2) extracting the at least one coordination catalyst from the hydrogenation mixture (H) obtained in step (a) in an extraction unit with an extracting agent containing the at least one tertiary amine (A1) in order to obtain a raffinate (R1) containing the at least one formic acid/amine adduct (A2) and the at least one polar solvent and an extract (E1) containing the at least one tertiary amine (A1) and the at least one coordination catalyst, or (b3) phase-separating the hydrogenation mixture (H) obtained in step (a) in a first phase-separating device into the upper phase (O1) and the lower phase (U1) and extracting the residues of the at least one coordination catalyst from the lower phase (U1) in an extraction unit by means of an extracting agent containing the at least one tertiary amine (A1) in order to obtain a raffinate (R2) containing the at least one formic acid/amine adduct (A2) and the at least one polar solvent and an extract (E2) containing the at least one tertiary amine (A1) and the residues of the at least one coordination catalyst; (c) separating the at least one polar solvent from the lower phase (U1), from the raffinate (R1), or from the raffinate (R2) in a first distillation device in order to obtain a distillate (D1) containing the at least one polar solvent, which is fed back into the hydrogenation reactor in step (a), and a two-phase bottom mixture (S1) containing an upper phase (O2), which contains the at least one tertiary amine (A1), and a lower phase (U2), which contains the at least one formic acid/amine adduct (A2); (e) cleaving the at least one formic acid/amine adduct (A2) contained in the bottom mixture (S1) or optionally in the lower phase (U2) in a thermal cleaving unit in order to obtain the at least one tertiary amine (A1), which is fed back to the hydrogenation reactor in step (a), and formic acid, which is discharged from the thermal cleaving unit, wherein carbon monoxide is added to the lower phase (U1), the raffinate (R1), or the raffinate (R2) directly before and/or during step (c) and/or carbon monoxide is added to the bottom mixture (S1) or optionally the bottom phase (U2) directly before and/or during step (e).

    Polialquilenpoliaminas alcoxiladas
    55.
    发明专利
    Polialquilenpoliaminas alcoxiladas 未知

    公开(公告)号：ES2590146T3

    公开(公告)日：2016-11-18

    申请号：ES12788519

    申请日：2012-11-19

    Applicant: BASF SE

    Inventor： EBERT SOPHIA ,  SCHAUB THOMAS ,  STRAUTMANN JULIA ,  HÜFFER STEPHAN

    IPC: C08G73/02 ,  C08G65/26

    Abstract: Polialquilenpoliaminas alcoxiladas de las fórmulas generales (I) a (V)**Fórmula** con R independientemente entre sí, son iguales o distintos y son H, alquilo C1-C50, R1 independientemente entre sí, son iguales o distintos y son H, alquilo C1-C18, arilo, l, m independientemente entre sí, son iguales o distintos y son un número entero del intervalo de 1 a 50, preferentemente de 1 a 30, más preferentemente de 1 a 20, n, k independientemente entre sí, son iguales o distintos y son un número entero del intervalo de 0 a 50, preferentemente de 0 a 30, más preferentemente de 0 a 20, i es un número entero del intervalo de 3 a 50 000, p, q independientemente entre sí, son iguales o distintos y son un número entero del intervalo de 0 a 100, preferentemente de 1 a 50, más preferentemente de 5 a 25.

    INCREASE OF THE MOLAR MASS OF POLYALKYLENE POLYAMINES BY HOMOGENEOUSLY CATALYZED ALCOHOL AMINATION
    59.
    发明专利
    INCREASE OF THE MOLAR MASS OF POLYALKYLENE POLYAMINES BY HOMOGENEOUSLY CATALYZED ALCOHOL AMINATION 未知

    公开(公告)号：IN3843CHN2014A

    公开(公告)日：2015-09-04

    申请号：IN3843CHN2014

    申请日：2014-05-21

    Applicant: BASF SE

    Inventor： STRAUTMANN JULIA ,  SCHAUB THOMAS ,  HÜFFER STEPHAN ,  PACIELLO ROCCO

    IPC: C08G73/02

    Abstract: The invention relates to a method for increasing the molar mass of polyalkylene polyamines by homogeneously catalyzed alcohol amination characterized in that the polyalkylene polyamines are reacted in a reactor in the presence of a homogeneous catalyst while eliminating water and the reaction water is removed from the reaction system. The invention further relates to polyalkylene polyamines which can be obtained by said methods and to polyalkylene polyamines which contain hydroxyl groups secondary amines or tertiary amines. The invention finally relates to uses of said polyalkylene polyamines as adhesion promoters in inks adhesion promoters in composite films cohesion promoters in adhesives cross linkers/hardeners for resins primers for paints wet adhesion promoters for dispersion paints complexing agents and flocculants penetration auxiliaries for use in wood preservation corrosion inhibitors and immobilization agents of proteins and enzymes.

    LIPOPHILIC POLYALKYLENE POLYAMINES OBTAINED BY HOMOGENEOUSLY CATALYZED ALCOHOL AMINATION
    60.
    发明专利
    LIPOPHILIC POLYALKYLENE POLYAMINES OBTAINED BY HOMOGENEOUSLY CATALYZED ALCOHOL AMINATION 未知

    公开(公告)号：IN3841CHN2014A

    公开(公告)日：2015-09-04

    申请号：IN3841CHN2014

    申请日：2014-05-21

    Applicant: BASF SE

    Inventor： STRAUTMANN JULIA ,  SCHAUB THOMAS ,  HÜFFER STEPHAN ,  MAAS STEFFEN ,  WOOD CLAUDIA

    IPC: C08G73/02

    Abstract: The invention relates to a method for producing lipophilic polyalkylene polyamines by homogeneously catalyzed alcohol amination wherein aliphatic alkanolamines are reacted with each other or aliphatic diamines or polyamines are reacted with aliphatic diols or polyols in the presence of a homogeneous catalyst while removing water at least one of the reactants containing an alkyl or alkylene group with five or more carbon atoms and after the reaction a phase separation into at least one unpolar and at least one polar phase can be observed the lipophilic polyalkylene polyamines being enriched in the unpolar phase. The invention further relates to polyalkylene polyamines which can be obtained by said methods and to polyalkylene polyamines which contain hydroxyl groups secondary amines or tertiary amines. The invention finally relates to uses of said polyalkylene polyamines as adhesion promoters in inks adhesion promoters in composite films cohesion promoters in adhesives cross linkers/hardeners for resins primers for paints wet adhesion promoters for dispersion paints complexing agents and flocculants penetration auxiliaries for use in wood preservation corrosion inhibitors and immobilization agents of proteins and enzymes.

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