Piperidine-triazine compounds for use as stabilizers for...

Details Piperidine-triazine compounds for use as stabilizers for... Piperidine-triazine compounds for use as stabilizers for...

C - Chemistry, Metallurgy

07

D

400/7080, 260/24

C07D 401/14 (2006.01) C07D 413/14 (2006.01) C08K 5/34 (2006.01) C08K 5/3462 (2006.01) C08K 5/3492 (2006.01)

Patent

CA 1306460

3-16529/+/CHM 33 Piperidine-triazine compounds for use as stabilizers for organic materials Abstract of the Disclosure The compounds of the formula (I) Image (I) in which R1 is C1-Ca-alkyloxy, allyloxy, allylamino, di(C1-C4-alkyl)- amino, diallylamino, a 5-membered to 7-membered nitrogen containing heterocyclic group with the nitrogen atom linked to the triazine ring, or a group of the formula (II), Image (II) R2 is hydrogen, O', OH, NO, CH2CN, C1-C0-alkyl, allyl, benzyl, C1-C8-acyl, C1-C18-alkyloxy, C5-C12-cycloalkyloxy or OH-monosubstituted C2-C4-alkyl, R3 and R5 independently are hydrogen, C1-C12-alkyl, C5-C12-cycloalkyl, C7-C9-phenylalkyl, tetrahydrofurfuryl, C2-C4-alkyl monosubstituted by OH, by C1-C4-alkyloxy or by di(C1-CI,-alkyl)amino, or a group of the formula (III) Image (III) with R2 as defined above, R4 is hydrogen, C1-C12-alkyl or cyclohexyl and n is an integer from 2 to 6, are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers.

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