| abstract |
Compositions containing an elastomer and a stabiliser mixture comprise: a) 2,4-bis(n-octylthiomethyl)-6-methylphenol and b) at least one compound selected from the group containing tris(4-nonylphenyl)phosphite, tris(2,4-dit-butylphenyl)phosphite, 3,9-bis(stearyloxy)-2,4,8,10-tetraoxa-3,9- -diphosphaspiro[5.5]undecane, tetrakis(3-dodecylthio- -propionyloxymethyl)methane, bis[beta-(n- -tridecyloxycarbonyl)ethyl]mercaptan, 3,9-bis(2,4-di-t- butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(2,4-di-t-butyl-6-methylphenoxy)-2,4,8,10-tetraoxa-3,9- -diphosphaspiro[5.5]undecane; with the proviso that a) and b) ratio ranges from 9 : 1 to 1 : 9. Said composition is used for stabilising elastomers. |