N-ALKYL-BENZENE SULFONAMIDES
N-Alkylbenzenesulphonamides whose alkyl group is open-chain C1-C12-alkyl or C5-C7-cycloalkyl and whose benzene ring can be substituted by C1-C4-alkyl can be thermally stabilised by 10 - 1000 ppm of one or more 2-mercaptobenzimidazole compounds of the formula …… in which… R is hydrogen or a C1-C4-alk...
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Zusammenfassung: | N-Alkylbenzenesulphonamides whose alkyl group is open-chain C1-C12-alkyl or C5-C7-cycloalkyl and whose benzene ring can be substituted by C1-C4-alkyl can be thermally stabilised by 10 - 1000 ppm of one or more 2-mercaptobenzimidazole compounds of the formula …… in which… R is hydrogen or a C1-C4-alkyl group and… X is hydrogen or 1 equivalent of the metals Zn, Cd or Mn(II).… Stabilised N-alkylbenzenesulphonamides of this type can be used as plasticisers for polymers having polar groups. |
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