Stabilizer mixtures

A stabilizer mixture containing

• (1) a component (AA-1) or (AA-2), and
• (2) a component (B) or (C);
• component (AA-1) is a compound of the formula (AA-1-I) or (AA-1-II)
• 155
• wherein n100 is a number from 1 to 3;
• the radicals R101 independently of one another are C2-C18alkylene, C4-C8alkenylene, C4-C20monooxaalkylene, C4-C20polyoxaalkylene, C5-C8cycloalkylene, C7-C10cycloalkylene-dialkylene, C8-C20phenylene-dialkylene or a group of the formula
• 156
• m100 is an integer from 2 to 10;
• X100 is a group —O— or —NR105—;
• Y100 is C2-C12alkylene, C4-C12alkylene interrupted by one or two —O— or —NH— groups;
• cyclohexylene, cyclohexylene-dimethylene, phenylene or phenylene-Z100-phenylene with Z100 being —O—, —CH2— or —SO2—;
• the radicals R102 independently of one another are a direct bond, C1-C18alkylene, C2-C6alkenylene, C5-C8cycloalkylene, C5-C8cycloalkenylene, phenylene, C7-C12phenylenealkylene or a group of the formula
• 157
• p100 is 1 or 2;
• E100 is hydrogen, C1-C8alkyl, cyclohexyl, benzyl or an acyl group of the formula R107—CO—, R108—O—CO— or (R109)(R110)N—CO—;
• E′100 is a group R111O— or (R112)(R113)N—;
• R103 is hydrogen, C1-C6alkyl, C2-C7alkoxymethyl, phenoxymethyl or tolyloxymethyl,
• R104 is hydrogen, C1-C8alkyl, O−, —OH, —CH2CN, C1-C18alkoxy, C5-C12cycloalkoxy, C3-C6alkenyl, C7-C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl;
• or C1-C8acyl;
• R105 is hydrogen, C1-C12alkyl, cyclohexyl, phenyl, benzyl, phenylethyl or C1-C8acyl;
• R106 is C2-C12alkylene, C4-C8alkenylene or xylylene;
• R107 is C1-C12alkyl, C2-C5alkenyl, C5-C8cycloalkyl, phenyl, C7-C12phenylalkyl or a group of the formula (AA-1-III)
• 158
• R108 is C1-C12alkyl, allyl, cyclohexyl or phenyl;
• R109 is hydrogen, C1-C8alkyl, allyl, cyclohexyl, phenyl or C7-C10alkylphenyl,
• R110 is C1-C8alkyl, allyl, cyclohexyl, phenyl or C7-C10alkylphenyl;
• or
• R109 and R 110 together with the N atom to which they are attached form a 5-membered to 7-membered heterocyclic ring;
• R111 is C1-C12alkyl, C3-C5alkenylmethyl, C5-C8cyloalkyl, phenyl, C7-C10alkylphenyl, C7-C12phenylalkyl, C3-C12alkoxyalkyl, a group —(CH2CH2O)m100—CH3, a group of the formula (AA-1-III) or a group of the formula (AA-1-IV);
• 159
• R112 is C1-C12alkyl, allyl, cyclohexyl, phenyl, benzyl, C3-C12alkoxyalkyl, C4-C12dialkylaminoalkyl, a group of the formula (AA-1-III) or a group of the formula (AA-1-V);
• 160
• R113 is hydrogen, C1-C12alkyl, allyl, cyclohexyl or a group of the formula (III);
• with the proviso that at least one of the radicals R101, R102, E100 and E′100 contains a group of the formula
• 161
• with the proviso that the repeating units in each of the formulae (AA-1-I) and (AA-1-II) can be identical or different;
• component (AA-2) is a compound of the formula (AA-2-I)
• 162
• in which n200 and are independently of one another a number from 1 to 50;
• R201 is hydrogen or C1-C4alkyl;
• X201 is —O— or >N—R202;
• R202 is hydrogen, C1-C12alkyl, cyclohexyl, phenyl, benzyl, phenylethyl or C1-C8acyl;
• Y201 is C1-C4alkyl or a group of the formula (AA-2-II);
• 163
• R203 is hydrogen, C1-C8alkyl, O−, —OH, —CH2CN, C1-C18alkoxy, C5-C12cycloalkoxy, C3-C6alkenyl, C7-C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl;
• or C1-C8acyl;
• Z200 is ethylene or a group of the formula (AA-2-III)
• 164
• R204 is hydrogen or C1-C4alkyl;
• X202 has one of the meanings of X201;
• Y202 is C1-C18alkyl or a group of the formula (AA-2-II);
• with the provisos that the repeating units in the formula (AA-2-I) have a block or random distribution and that each of the repeating units
• 165
• and —Z200—
• in the formula (AA-2-I) can be identical or different, and
• with the proviso that at least 2% of the repeating units in the formula (AA-2-I) contain a group of the formula (AA-2-II);
• component (B) is a compound of the formula (B-1)
• 166
• in which
• E1 is hydrogen, C1-C8alkyl, O−, —OH, —CH2CN, C1-C18alkoxy, C5-C12cycloalkoxy, C3-C6alkenyl, C7C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl;
• or C1-C8acyl,
• m1 is1, 2 or 4,
• if m1 is 1, E2 is C1-C25alkyl,
• if m1 is 2, E2 is C1-C14alkylene or a group of the formula (b-I)
• 167
• wherein E3 is C1-C10alkyl or C2-C10alkenyl, E4 is C1-C10alkylene, and
• E5 and E6 independently of one another are C1-C4alkyl, cyclohexyl or methylcyclohexyl, and
• if m1 is 4, E2 is C4-C10alkanetetrayl;
• a compound of the formula (B-2)
• 168
• in which
• two of the radicals E7 are —COO—(C1-C20alkyl), and
• two of the radicals E7 are a group of the formula (b-II)
• 169
• with E8 having one of the meanings of E1;
• a compound of the formula (B-3)
• 170
• in which
• E9 and E10 together form C2-C14alkylene,
• E11 is hydrogen or a group —Z1—COO-Z2,
• Z1 is C2-C14alkylene, and
• Z2 is C1-C24alkyl, and
• E12 has one of the meanings of E1;
• a compound of the formula (B-4)
• 171
• wherein
• the radicals E13 independently of one another have one of the meanings of E1,
• the radicals E14 independently of one another are hydrogen or C1-C12alkyl, and
• E15 is C1-C10alkylene or C3-C10alkylidene;
• a compound of the formula (B-5)
• 172
• wherein
• the radicals E16 independently of one another have one of the meanings of E1;
• a compound, of the formula (B-6)
• 173
• in which
• E17 is C1-C24alkyl, and
• E18 has one of the meanings of E1;
• a compound of the formula (B-7)
• 174
• in which
• E19, E20 and E21 independently of one another are a group of the formula (b-III)
• 175
• wherein E22 has one of the meanings of E1;
• a compound of the formula (B-8)
• 176
• wherein
• the radicals E23 independently of one another have one of the meanings of E1,
• and E24 is hydrogen, C1-C12alkyl or C1-C12alkoxy;
• a compound of the formula (B-9)
• 177
• wherein
• m2 is 1,2 or 3,
• E25 has one of the meanings of E1, and
• when m2 is 1, E26 is a group
• 178
• when m2 is 2, E26 is C2-C22alkylene, and
• when m2 is 3, E26 is a group of the formula (b-IV)
• 179
• wherein the radicals E27 independently of one another are C2-C12alkylene, and the radicals E28 independently of one another are C1-C12alkyl or C5-C12cycloalkyl;
• or
• a compound of the formula (B-10)
• 180
• wherein
• the radicals E29 independently of one another have one of the meanings of E1, and
• E30 is C2-C22alkylene, C5-C7cycloalkylene, C1-C4alkylenedi(C5-C7cycloalkylene), phenylene or phenylenedi(C1-C4alkylene);
• component (C) is a compound of the formula (C-1)
• 181
• in which
• R1, R3, R4 and R5 independently of one another are hydrogen, C1-C12alkyl, C5-C12cycloalkyl, C1-C4-alkyl-substituted C5-C12cycloalkyl, phenyl, phenyl which is substituted by —OH and/or C1-C10alkyl;
• C7-C9phenylalkyl, C7-C9phenylalkyl which is substituted on the phenyl radical by —OH and/or C1-C10alkyl;
• or a group of the formula (c-I)
• 182
• R2 is C2-C18alkylene, C5-C7cycloalkylene or C1-C4alkylenedi(C5-C7cycloalkylene), or
• the radicals R1, R2 and R3, together with the nitrogen atoms to which they are bonded, perform a 5- to 10-membered heterocyclic ring, or
• R4 and R5, together with the nitrogen atom to which they are bonded, form a 5- to 10-membered heterocyclic ring,
• R6 is hydrogen, C1-C8alkyl, O−, —OH, —CH2CN, C1-C18alkoxy, C5-C12cycloalkoxy, C3-C6alkenyl, C7-C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl;
• or C1-C8acyl, and
• b1 is a number from 2 to 50,
• with the proviso that at least one of the radicals R1, R3, R4 and R5 is a group of the formula (c-I);
• a compound of the formula (C-2)
• 183
• wherein
• R7 and R11 independently of one another are hydrogen or C1-C12alkyl,
• R8, R9 and R10 independently of one another are C2-C10alkylene, and
• X1, X2, X3, X4, X5, X6, X7 and X8 independently of one another are a group of the formula (c-II),
• 184
• in which R12 is hydrogen, C1-C12alkyl, C5-C12cycloalkyl, C1-C4alkyl-substituted C5-C12cycloalkyl, phenyl, —OH— and/or C1-C10alkyl-substituted phenyl, C7-C9phenylalkyl, C7-C9phenylalkyl which is substituted on the phenyl radical by —OH and/or C1-C10alkyl;
• or a group of the formula (c-I) as defined above, and
• R13 has one of the meanings of R6;
• a compound of the formula (C-3)
• 185
• in which
• R14 is C1-C10alkyl, C5-C12cycloalkyl, C1-C4alkyl-substituted C5-C12cycloalkyl, phenyl or C1-C10alkyl-substituted phenyl,
• R15 is C3-C10alkylene,
• R16 has one of the meanings of R6, and
• b2 is a number from 2 to 50;
• a compound of the formula (C-4)
• 186
• in which
• R17 and R21 independently of one another are a direct bond or a —N(X9)—CO—X10—CO—N(X11)— group, where X9 and X11 independently of one another are hydrogen, C1-C8alkyl, C5-C12cycloalkyl, phenyl, C7-C9phenylalkyl or a group of the formula (c-I),
• X10 is a direct bond or C1-C4alkylene,
• R18 has one of the meanings of R6,
• R19, R20, R23 and R24 independently of one another are hydrogen, C1-C30alkyl, C5-C12cycloalkyl or phenyl,
• R22 is hydrogen, C1-C30alkyl, C5-C12cycloalkyl, phenyl, C7-C9phenylalkyl or a group of the formula (c-I), and
• b3 is a number from 1 to 50;
• a compound of the formula (C-5)
• 187
• in which
• R25, R26, R27, R28 and R29 independently of one another are a direct bond or
• C1-C10alkylene,
• R30 has one of the meanings of R6, and
• b4 is a number from 1 to 50;
• or
• a product (C-6) obtainable by reacting a product, obtained by reaction of a polyamine of the formula (C-6-1) with cyanuric chloride, with a compound of the formula (C-6-2)
• 188
• in which
• b′5, b″5 and b′″5 independently of one another are a number from 2 to 12,
• R31 is hydrogen, C1-C12alkyl, C5-C12cycloalkyl, phenyl or C7-C9phenylalkyl, and
• R32 has one of the meanings of R6.