Phenolic s-triazines
    9.
    发明授权
    Phenolic s-triazines 失效
    酚类三嗪类

    公开(公告)号:US5449777A

    公开(公告)日:1995-09-12

    申请号:US270066

    申请日:1994-07-01

    申请人: Rita Pitteloud

    发明人: Rita Pitteloud

    摘要: Compounds of formula I ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other hydrogen, C.sub.1 -C.sub.24 alkyl, phenyl-substituted C.sub.1 -C.sub.4 alkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted phenyl, with the proviso that both substituents R.sub.1 and R.sub.2 are not simultaneously hydrogen,n is an integer from 3 to 8,R.sub.3 is C.sub.1 -C.sub.18 alkyl, C.sub.2 -C.sub.8 alkyl which is interrupted by --O--, --S-- or --NR.sub.4 --, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl, phenyl-substituted C.sub.1 -C.sub.4 alkyl, unsubstituted or C.sub.1 -C.sub.12 alkyl-substituted phenyl or a radical --(CH.sub.2).sub.m --COOR.sub.4 or ##STR2## R.sub.4 is C.sub.1 -C.sub.18 alkyl, unsubstituted or C.sub.1 -C.sub.4 alkyl-substituted C.sub.5 -C.sub.8 cycloalkyl, benzyl or phenyl,R.sub.5 is hydrogen, methyl, benzyl or a radical --OR.sub.7,m is 1 or 2,X is O, S, or NR.sub.6, andR.sub.6 is hydrogen or C.sub.1 -C.sub.12 alkyl, orR.sub.3 and R.sub.6 together with the linking N-atom are a radical ##STR3## and R.sub.7 is C.sub.1 -C.sub.12 alkylare suitable stabilisers for organic materials.

    摘要翻译: 式I的化合物其中R 1和R 2各自独立地为氢,C 1 -C 24烷基,苯基取代的C 1 -C 4烷基,未取代的或C 1 -C 4烷基取代的C 5 -C 8环烷基,未取代的或C 1 -C 4烷基 - 取代的苯基,条件是取代基R 1和R 2不同时为氢,n为3至8的整数,R 3为C 1 -C 18烷基,被-O - , - S-或-NR 4 - ,未取代的或C 1 -C 4烷基取代的C 5 -C 8环烷基,苯基取代的C 1 -C 4烷基,未被取代的或C 1 -C 12烷基取代的苯基或基团 - (CH 2)m -COOR 4或者R 4是C 1 -C 18烷基,未取代的或C 1 C 1-4烷基取代的C 5 -C 8环烷基,苄基或苯基,R 5是氢,甲基,苄基或-OR 7,m是1或2,X是O,S或NR 6,R 6是氢或C 1 -C 12烷基,或 R3和R6与连接的N-原子一起是基团,R 7是C 1 -C 12烷基是适用于有机材料的稳定剂。