MEZCLA DE ESTABILIZADOR.
    2.
    发明专利

    公开(公告)号:MX2008008407A

    公开(公告)日:2008-09-23

    申请号:MX2008008407

    申请日:2007-01-12

    Applicant: BASF SE

    Abstract: Estabilizadores apropiados para material orgánico son una mezcla que comprende A. cuando menos un compuesto oligomérico, que comprende unidades de repetición de la fórmula (I); (ver fórmula (I)), en la que los significados de los símbolos son como sigue: R1 es hidrógeno, alquilo de C1-C6, formilo, alcanoilo de C2-C6, alcoxi de C1-C12, cicloalcoxi de C5-C6, cianometilo, 2-hidroxietilo, bencilo o un radical de la fórmula -CR´=CH-CO-OR´´, en donde R´ es hidrógeno, alquilo de C1-C6 o un radical de la fórmula -CO-OR´´, y R´´ es alquilo de C1-C18, cicloalquilo de C5-C8, aralquilo de C7-C18, fenilo, o tolilo; R2 es una mezcla compuesta de grupos alquilo de C14-C28, en donde dos de estos grupos alquilo cuyo número de átomos de carbono no se permite que difiera por más de dos respectivamente, forman cuando menos 30% de la mezcla; R3 y R4, independientemente uno del otro, son alquilo de C1-C6; y B. cuando menos un compuesto de la fórmula (II) o (III) (ver fórmulas (II) y (III)) en donde los significados de los símbolos e índices son como sigue: n y m, independientemente uno del otro, son un número natural de 2 a 22, y R1, R3 y R4, independientemente uno del otro, tienen los significados proporcionados en la Fórmula (I).

    4.
    发明专利
    未知

    公开(公告)号:BRPI0707120A2

    公开(公告)日:2011-04-19

    申请号:BRPI0707120

    申请日:2007-01-12

    Applicant: BASF SE

    Abstract: Suitable stabilizers for organic material are a mixture comprising A. at least one oligomeric compound, comprising repeat units of the formula (I), in which the meanings of the symbols are as follows: R1 is hydrogen, C1-C6-alkyl, formyl, C2-C6-alkanoyl, C1-C12-alkoxy, C5-C6-cycloalkoxy, cyanomethyl, 2-hydroxyethyl, benzyl or a radical of the formula -CR'=CH-CO-OR'', where R' is hydrogen, C1-C6-alkyl or a radical of the formula -CO-OR'', and R'' is C1-C18-alkyl, C5-C8-cycloalkyl, C7-C18-aralkyl, phenyl, or tolyl; R2 is a mixture composed of C14-C25-alkyl groups, where two of these alkyl groups whose number of carbon atoms is not permitted to differ by more than two respectively make up at least 30% of this mixture; R3 and R4, independently of one another, are C1-C6-alkyl; and B. at least one compound of the formula (II) or (III) where the meanings of the symbols and indices are as follows: n and m, independently of one another, are a natural number from 2 to 22, and R1, R3 and R4, independently of one another, have the meanings given in formula (I).

    6.
    发明专利
    未知

    公开(公告)号:AT432315T

    公开(公告)日:2009-06-15

    申请号:AT07703822

    申请日:2007-01-12

    Applicant: BASF SE

    Abstract: Suitable stabilizers for organic material are a mixture comprising A. at least one oligomeric compound, comprising repeat units of the formula (I), in which the meanings of the symbols are as follows: R1 is hydrogen, C1-C6-alkyl, formyl, C2-C6-alkanoyl, C1-C12-alkoxy, C5-C6-cycloalkoxy, cyanomethyl, 2-hydroxyethyl, benzyl or a radical of the formula -CR'=CH-CO-OR'', where R' is hydrogen, C1-C6-alkyl or a radical of the formula -CO-OR'', and R'' is C1-C18-alkyl, C5-C8-cycloalkyl, C7-C18-aralkyl, phenyl, or tolyl; R2 is a mixture composed of C14-C25-alkyl groups, where two of these alkyl groups whose number of carbon atoms is not permitted to differ by more than two respectively make up at least 30% of this mixture; R3 and R4, independently of one another, are C1-C6-alkyl; and B. at least one compound of the formula (II) or (III) where the meanings of the symbols and indices are as follows: n and m, independently of one another, are a natural number from 2 to 22, and R1, R3 and R4, independently of one another, have the meanings given in formula (I).

    7.
    发明专利
    未知

    公开(公告)号:DE502007000786D1

    公开(公告)日:2009-07-09

    申请号:DE502007000786

    申请日:2007-01-12

    Applicant: BASF SE

    Abstract: Suitable stabilizers for organic material are a mixture comprising A. at least one oligomeric compound, comprising repeat units of the formula (I), in which the meanings of the symbols are as follows: R1 is hydrogen, C1-C6-alkyl, formyl, C2-C6-alkanoyl, C1-C12-alkoxy, C5-C6-cycloalkoxy, cyanomethyl, 2-hydroxyethyl, benzyl or a radical of the formula -CR'=CH-CO-OR'', where R' is hydrogen, C1-C6-alkyl or a radical of the formula -CO-OR'', and R'' is C1-C18-alkyl, C5-C8-cycloalkyl, C7-C18-aralkyl, phenyl, or tolyl; R2 is a mixture composed of C14-C25-alkyl groups, where two of these alkyl groups whose number of carbon atoms is not permitted to differ by more than two respectively make up at least 30% of this mixture; R3 and R4, independently of one another, are C1-C6-alkyl; and B. at least one compound of the formula (II) or (III) where the meanings of the symbols and indices are as follows: n and m, independently of one another, are a natural number from 2 to 22, and R1, R3 and R4, independently of one another, have the meanings given in formula (I).

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