Long chain hindered amines and compositions stabilized therewith

A compound of formula 1, 2, 3, 4, 5 or 6

• 30
• G1, G2, G3, and G4 are independently alkyl of 1 to 8 carbon atoms, or G1 and G2 together are pentamethylene, or G3 and G4 together are pentamethylene;
• E5 is OE9 or —O-E-(OH)b;
• E9 is straight or branched chain alkyl of 1 to 24 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, straight or branched chain alkenyl of 3 to 24 carbon atoms, cycloalkenyl of 5 to 12 carbon atoms, phenylalkyl of 7 to 15 carbon atoms, a radical of a saturated or unsaturated bicyclic or tricyclic hydrocarbon of 7 to 15 carbon atoms, aryl of 6 to 10 carbon atoms or said aryl substituted by one to three alkyl of 1 to 4 carbon atoms;
• or a group of formula IV
• 31
• E11 to E15 are independently hydrogen, halogen, nitro, cyano, alkyl of 1 to 18 carbon atoms, phenylalkyl of 7 to 15 carbon atoms, aryl of 6 to 10 carbon atoms, hydroxyl, carboxyl, alkylthio of 1 to 18 carbon atoms, alkoxy or 1 to 18 carbon atoms, phenylalkoxy of 7 to 15 carbon atoms, aryloxy of 6 to 10 carbon atoms, alkylcarbonyloxy of 2 to 18 carbon atoms, alkylsulfonyl of 1 to 18 carbon atoms, arylsulfonyl of 6 to 15 carbon atoms, sulfo or phosphono, or any two vicinal substituents connected together to form a mono- or polycyclic ring;
• E is a straight or branched chain alkylene of 1 to 18 carbon atoms, cycloalkylene of 5 to 18 carbon atoms, cycloalkenylene of 5 to 18 carbon atoms, a straight or branched chain alkylene of 1 to 4 carbon atoms substituted by phenyl or by phenyl substituted by one or two alkyl groups of 1 to 4 carbon atoms;
• b is 1, 2 or 3 with the proviso that b cannot exceed the number of carbon atoms in E, and when b is 2 or 3, each hydroxyl group is attached to a different carbon atom of E;
• R2 is T1, —CO-T1, —CO—X-T1, —(CH2)m—CO—X-T1, —(CH2)p—X—CO-T1, —CO—(CH2)m—CO—X-T1, or —CO—(CH2)p—X—CO-T1;
• m is 1 to 12;
• p is 1 to 12;
• T1 is straight or branched chain alkyl of 19 to 100 carbon atoms, or said alkyl substituted by one hydroxyl group and interrupted by one oxa moiety, or a mixture of such alkyl moieties;
• or
• T1 is —(R—O)n—R—OG5 where R is ethylene, propylene, trimethylene, 1,2-butylene or tetramethylene, and n is 4 to 49 so that the total number of carbon atoms in T1 is at least 20;
• G5 is hydrogen, straight or branched chain alkyl of 1 to 24 carbon atoms, straight of branched chain alkenyl of 2 to 18 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, phenylalkyl of 7 to 15 carbon atoms, phenyl, or said phenyl or said phenylalkyl substituted on the phenyl ring by 1 to 4 alkyl of 1 to 4 carbon atoms;
• X and X1 are independently —O—, or —N—(R4)—;
• R4 is hydrogen, alkyl of 1 to 18 carbon atoms or acyl of 2 to 6 carbon atoms;
• R6 is T1, —X-T1, —(CH2)m—CO—X-T1, —(CH2)p—X—CO-T1, X—(CH2)m—CO—X1-T1, or X—(CH2)p—X1—CO-T1;
• R7 and R8 are independently chlorine, alkoxy of 1 to 18 carbon atoms, —O-T2, amino substituted by 2-hydroxyethyl, —NH(alkyl) of 1 to 18 carbon atoms, —N(alkyl)T2 with alkyl of 1 to 18 carbon atoms, —N(alkyl)2 of 2 to 36 carbon atoms, —X-T1, X—(CH2)m—CO—X1-T1, or X—(CH2)p—X1—CO-T1;
• R9 is a divalent oxygen atom, or R9 is a divalent nitrogen atom substituted by either hydrogen, alkyl of 1 to 12 carbon atoms or T2
• 32
• E6 is hydrogen, oxyl, hydroxyl, straight or branched chain alkyl of 1 to 24 carbon atoms, straight or branched chain alkenyl of 3 to 24 carbon atoms, benzyl, acetyl, —CH2CH(OH)-E8, —OE9, or, —OE(OH)b;
• E8 is hydrogen, methyl, ethyl or phenyl;
• R10 is hydrogen or an alkyl group of 1 to 18 carbon atoms;
• q is 2 to 8;
• y is 1 to 10;
• R15 is morpholino, piperidino, 1-piperizinyl, alkylamino of 1 to 18 carbon atoms, especially branched alkylamino of 3 to 8 carbon atoms such as tert-octylamino, —N(alkyl)T2 with alkyl of 1 to 8 carbon atoms, —N(alkyl)2 of 2 to 16 carbon atoms, —X-T1, X—(CH2)m—CO—X1-T1, or X—(CH2)p—X1—CO-T1;
• R16 is hydrogen, acyl of 2 to 4 carbon atoms, carbamoyl substituted by alkyl of 1 to 4 carbon atoms, s-triazinyl substituted once by chlorine and once by R15, or s-triazinyl substituted twice by R15 with the condition that the two R15 substituents may be different;
• R17 is chlorine, amino substituted by alkyl of 1 to 18 carbon atoms or by T2, —N(alkyl)T2 with alkyl of 1 to 8 carbon atoms, —N(alkyl)2 of 2 to 16 carbon atoms, or the group T3
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• R1, is hydrogen, acyl of 2 to 4 carbon atoms, carbamoyl substituted by alkyl of 1 to 4 carbon atoms, s-triazinyl substituted twice by —N(alkyl)2 of 2 to 16 carbon atoms or s-triazinyl substituted twice by —N(alkyl)T1 with alkyl of 1 to 8 carbon atoms;
• with the proviso that at least one of R2, R6, R7, R8, or R15 is a group which contains a T1 moiety.