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    • 9. 发明公开
    • ISOINDOLO[2,1-A]QUINAZOLINE DERIVATIVES FOR STABILIZATION OF ORGANIC MATERIALS
    • 6.6A-DIHYDROISOINDOLO [2,1-A]喹唑啉-5,11-二酮衍生物FOR稳定聚合物
    • EP2828353A1
    • 2015-01-28
    • EP13711345.2
    • 2013-03-19
    • BASF SE
    • HÖLZL, WernerROTZINGER, Bruno
    • C09K15/30C07D403/04C07D401/00
    • C08K5/3465C07D401/00C07D403/04C07D487/04C08K5/101C08K5/52C09K15/30
    • The present invention relates to a composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation, which is a polymer, an oligohydroxy compound, a wax, a fat or a mineral oil, with the proviso that the polymer is not a polypeptide, agar-agar or a component of agar-agar and the oligohydroxy compound is not glucose or a component of agar-agar; and b) a compound of formula (I) n is 1, 2, 3 or 4; when n is 1, R
      5 is H, C
      1 -C
      30 -alkyl, C
      3 -C
      10 -cycloalkyl, C
      6 -C
      10 -aryl, which is unsubstituted or substituted by C
      1 -C
      8 -alkyl, C
      1 -C
      8 -alkoxy, halogen or one phenyl, C
      7 -C
      13 -aralkyl, C
      2 -C
      22 -alkenyl, C
      3 -C
      12 -alkinyl, OH, C
      1 -C
      30 -alkyloxy, C
      3 -C
      10 -cycloalkyloxy, C
      6 -C
      12 -aryloxy, C
      7 -C
      13 -aralkyloxy, hydroxy-C
      1 -C
      8 -alkyl, carboxy-C
      1 -C
      12 -alkyl, C
      1 -C
      12 -alkoxycarbonyl-C
      1 -C
      12 -alkyl, C
      2 -C
      30 -alkyl, which is interrupted by one or more oxygen atoms, C
      2 -C
      16 -alkyl, which is interrupted by one sulfur atom, or NR'
      1 R'
      2 ; when n is 2, R
      5 is C
      1 -C
      12 -alkane-diyl, C
      6 -C
      14 -arylene, C
      4 -C
      8 -cycloalkane-bis-(C
      1 -C
      4 -alkylene), C
      6 -C
      14 -arene-bis-(C
      1 -C
      4 -alkylene), C
      4 -C
      24 -alkane-diyl, which is interrupted by one or more oxygen atoms, C
      4 -C
      20 -alkane-diyl, which is interrupted by one or more -NH-, -N(C
      1 -C
      8 -alkyl)- or -N(hydroxy-C
      1 -C
      8 -alkyl)-, piperazine-N,N'-bis-(C
      1 -C
      4 -alkylene) or C
      2 -C
      10 -alkane-diyl, which is interrupted by one sulfur atom; R
      1 to R
      4 and R
      6 to R
      9 are each independently from each other H, C
      1 -C
      12 -alkyl, C
      3 -C
      10 -cycloalkyl, C
      3 -C
      22 -alkenyl, C
      1 -C
      12 -alkoxy, C
      1 -C
      12 -alkylsulfanyl, hydroxy-C
      1 -C
      8 -alkyl, halogen, NR"
      1 R"
      2 , NO
      2 , CN, phenyl, phenyloxy or R
      1 and R
      2 or R
      2 and R
      3 or R
      3 and R
      4 or R
      6 and R
      7 or R
      7 and R
      8 or R
      8 and R
      9 are linked together to form a five- or 6-membered alicylic, aromatic or heterocyclic ring together with their 2 corresponding carbons atoms, to which they are attached.