Oxopiperazinilo Derivatives, Polymers, composition stabilized against the light, a process for Stabilizing an organic material against the damage by Light, oxygen and / or heatUse of such compounds and Polymers to stabilize organic material, compounds for its Exclusive use as Intermed

摘要

Oxopiperazinilo comprising Derivatives of formula (i) where p is zero or 1, Q and R, independently of one another.Is an integer between 1 and 6; s is a number between 1 and 8; X is - or - or, when p is 1, X is also a group of formula (ii), r, RX, Ry, RZ are independent one another,Alkyl C1 - 18Cycloalkyl or hidroxialquilo C1 - C5 - 12 5; r1 is Hydrogen, alkyl oxilo C1 - 18; Oh; ch2cn; alkoxy cicloalcoxi C1 - C5 - 12; 18; alquenilo alquinilo C3 C3 - 8; 8; 12 fenilalquilo fenilalquilo C7 C7 - 15;The phenyl ring is replaced by 1, 2 or 3 selected Radicals entrealquilo c1-4 alkoxy and C1 - C7 fenilalcoxi 4; 15, which is substituted on the phenyl Ring 1,2 or 3 radical selected from c1-4 alkyl and alkoxy C1 - 4 OR1 is alcanoilo C1 C8; alquenoilo alcanoiloxi C1 - C3 - 5; 18, gicidilo; or a Group - ch2ch (OH) - G, where G Is Hydrogen,Methyl or phenyl, R2 and R6, independently of one another, are Hydrogen, alkyl cicloalquiloc5 - C1 - 8, 12 or hidroxialquilo c1-4, R3, R4, R5, R7, R8, R9, one other independently, are Hydrogen,C1 - C5 alkyl or cycloalkyl 8 - 12; when s is 1, W is alkyl C1 - 18 in which is replaced by NH2, nhr10, N (R10) 2, Nitro,Hidroxiy / or OR13; Wes cycloalkyl or cycloalkyl C5 C5 12; 12 which is replaced by Oh, c1-4 alkyl or alkoxy alquenilo C1 - C3 - 4; 6; epoxialquilo C3 - 12Fenilalquilo C7 - 15 is replaced or insustituido in the phenyl Ring by a radical selected from c1-4 alkyl and alkoxy c1-4, or W is one of the groups of formulas (IIA) - (IIE) or when R1Is a Group ch2ch - (OH) - G, W can also be R10 is Hydrogen; Hydrogen, alkyl C1 - 8Cycloalkyl C5 12fenilalquilo C7 - 15 which is insustituido or replaced in the phenyl Ring by a radical selected from c1-4 alkyl and alkoxy c1-4, R11 is Hydrogen