Stabilizer combination

Details Stabilizer combination Stabilizer combination

C - Chemistry, Metallurgy

09

K

C09K 15/30 (2006.01) C08K 5/3492 (2006.01)

Patent

CA 2167350

A mixture comprising a compound of the formula I and a compound of the formula II (see formula I) (see formula II) in which n is 1 or 2; R1, R'1, R2, R'2, R3 and R4, independently of one another, are H, C1-C12alkyl; C2-C6alkenyl; C1-C12alkoxy; C2-C18alkenoxy; halogen; trifluoromethyl; C7-C11phenylalkyl; phenyl; phenyl which is substituted by C1-C18alkyl, C1- C18alkoxy or halogen; phenoxy; or phenoxy which is substituted by C1-C18alkyl, Cl-C18alkoxy or halogen; R6 is hydrogen, C1-C24alkyl, C5-C12cycloalkyl or C7-C15phenylalkyl; R7, in the case where n = 1, and R'7, independently of one another, are hydrogen or C1-C18alkyl; or are C1-C12alkyl which is substituted by OH, C1-C18alkoxy, allyloxy, halogen, -COOH, -COOR8, -CONH2, -CONHR9, -CON(R9)(R10), -NH2, -NHR9, -N(R9)(R10), -NHCOR11, -CN, -OCOR11, phenoxy and/or phenoxy which is substituted by C1-C18alkyl, C1-C18alkoxy or halogen; or R7 is C3-C50alkyl which is interrupted by -O- and may be substituted by OH; or R7 is C3-C6alkenyl; glycidyl; C5- C12cycloalkyl; cyclohexyl which is substituted by OH, C1-C4alkyl or -OCOR11; C7- C11phenylalkyl which is unsubstituted or substituted by OH, Cl or CH3; -CO-R12 or -SO2-R13; and R7, in the case where n = 2, and R8 to R23 are as defined in claim 1, is highly suitable for stabilizing organic material.

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