WAGNER, BARBARA,MONGIAT, SEBASTIEN,HERZOG, BERND,BASCHONG, WERNER,BUTHE, ANDREAS,OEHRLEIN, REINHOLD
申请号：
ES08717244
公开号：
ES2381230T3
申请日:
2008.02.29
申请国别(地区):
ES
年份:
2012
代理人:
摘要：
A stabilized composition comprising (a) an organic material subjected to degradation by exposure to UV radiation and / or the deleterious effects of radicals, which is selected from natural or synthetic organic polymers, cosmetic formulations, pharmaceutical formulations, products foodstuffs, and (b) an effective stabilizing amount of a compound of the general formula (I) wherein X is O, NH or NR15； R1, R2, R3 and R4 are independently of each other H, halogen, hydroxy, C1-C24 alkyl, C1-C24 alkyl which is substituted by at least one E and / or interrupted by at least one D, perfluoroalkyl C1-C24 , C6-C14 perfluoroaryl, C5-C12 cycloalkyl； C5-C12 cycloalkyl which is substituted by G and / or is interrupted by -S-, -O-, or -NR15-； -NR15R16； C1-C24 thioalkyl； -PR17R18； C5-C12 cycloalkoxy； C5-C12 cycloalkoxy which is substituted by G； C6-C24 aryl； C6-C24 aryl which is substituted by G, C1-C24 alkyl, C5-C12 cycloalkyl, C7-C25 aralkyl, C6-C14 perfluoroaryl, or C1-C24 haloalkyl such as C1-C24 perfluoroalkyl； C2-C20 heteroaryl； C2-C20 heteroaryl which is substituted by G, C1-C24 alkyl, C5-C12 cycloalkyl, C7-C25 aralkyl, C6-C14 perfluoroaryl, or C1-C24 haloalkyl such as C1-C24 perfluoroalkyl； C2-C24 alkenyl； C2-C24 alkynyl； C1-C24 alkoxy； C1-C24 alkoxy which is substituted by at least one E and / or is interrupted by at least one D； C7-C25 aralkyl； C7-C25 aralkyl, which is substituted by G； C7-C25 aralkoxy, C7-C25 aralkoxy which is substituted by G； or -OCO-R19 or -CO-R19, or R1 and R2 together are a group where R5, R6, R7, R8, R9, R10, R11, R12, R13 and R14 are independently of each other H, halogen, hydroxy , C1-C24 alkyl, C1-C24 alkyl which is substituted by at least one E and / or is interrupted by at least one D, perfluoroalkyl C1-C24, perfluoroaryl C6-C14, especially pentafluorophenyl, cycloalkyl C5-C12, cycloalkyl C5- C12 which is substituted by at least one G and / or is interrupted by at least one S-, -O-, or -NR15-, C5-C12 cycloalkoxy, C5-C12 cycloalkoxy which is sub
