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    • 2. 发明申请
    • STERICALLY HINDERED AMINE LIGHT STABILIZERS WITH MIXED FUNCTIONALIZATION
    • 具有混合功能化的异味胺化光稳定剂
    • WO2012052377A1
    • 2012-04-26
    • PCT/EP2011/068059
    • 2011-10-17
    • BASF SEMENOZZI, EdoardoSCHÖNING, Kai-Uwe
    • MENOZZI, EdoardoSCHÖNING, Kai-Uwe
    • C07D401/14C08K5/3492
    • C08K5/34926C07D401/14C08K3/013C09K15/30
    • A compound of the formula (I), wherein one or two radicals of the radicals R 1 are independently of one another C 1 -C 20 alkyloxy or C 3 -C 12 cycloalkyloxy and the remaining radicals R 1 are independently of one another hydrogen, C 1 -C 20 alkyl or C 3 -C 12 cycloalkyl; the radicals R 0 and R 2 are independently of one another hydrogen, C 1 -C 20 alkyl, C 3 -C 12 cycloalkyl or a group of the formula (II-a) with R 3 being hydrogen, C 1 -C 20 alkyl, C 3 -C 12 cycloalkyl, C 1 -C 20 alkyloxy or C 3 -C 12 cycloalkyloxy; Y is C 2 -C 12 alkylene; m is 0 or 1; n is 1, 2 or 3; when n is 1, X is hydrogen, C 1 -C 20 alkyl, C 3 -C 12 cycloalkyl or a group of the formula (II-a); when n is 2, X is C 2 -C 12 alkylene; when n is 3, X is a group N(Z-) 3 with Z being C 2- C 12 alkyl
    • 式(I)的化合物,其中基团R 1的一个或两个基团彼此独立地为C 1 -C 20烷氧基或C 3 -C 12环烷氧基,其余基团R 1彼此独立地为氢,C 1 -C 20烷基或C 3 -C 12环烷基; 基团R 0和R 2彼此独立地为氢,C 1 -C 20烷基,C 3 -C 12环烷基或式(II-a)的基团,其中R 3为氢,C 1 -C 20烷基,C 3 -C 12环烷基,C 1 -C 20烷氧基或C 3 -C 12环烷氧基 ; Y是C 2 -C 12亚烷基; m为0或1; n为1,2或3; 当n为1时,X为氢,C 1 -C 20烷基,C 3 -C 12环烷基或式(II-a)基团; 当n为2时,X为C 2 -C 12亚烷基; 当n为3时,X为N(Z-)3,Z为C 2 -C 12烷基