[EN] TRIAZINE, PIPERIDINE AND PYRROLIDINE BASED HINDERED AMINE LIGHT STABILIZERS<br/>[FR] STABILISANTS OPTIQUES À AMINE ENCOMBRÉE À BASE DE TRIAZINE, PIPÉRIDINE ET PYRROLIDINE
申请人:BASF SE
公开号:WO2015055563A1
公开(公告)日:2015-04-23
A compound of the formula (I), wherein R1 and R2 independently of one another are hydrogen, C1-C22alkyl, -Ο·, -OH, -CH2CN, C1-C18alkoxy, C2-C18alkoxy substituted by -OH; C5-C12cycloalkoxy, C3-C6alkenyl, C3-C6alkenyloxy, C7-C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; or C1-C8acyl; and R3 and R4 independently of one another are C1-C22alkyl or a group of the formula (la), wherein R0 has one of the meanings of R1 and R2.
式(I)的化合物,其中R1和R2彼此独立地为氢、C1-C22烷基、-Ο·、-OH、-CH2CN、C1-C18烷氧基、被-OH取代的C2-C18烷氧基;C5-C12环烷氧基、C3-C6烯基、C3-C6烯氧基、未被取代或被1、2或3个C1-C4烷基取代的C7-C9苯基烷基;或C1-C8酰基;以及R3和R4彼此独立地为C1-C22烷基或具有式(la)的基团,其中R0具有R1和R2的含义之一。