ADHESIVE AGENTS FOR VULCANISABLE MIXTURES OF UNSATURATED RUBBERS AND SILICON CONTAINING FILLERS

A coupling agent for vulcanizable mixtures of rubbers and mineral fillers which is the reaction product of a 2(3)-chloroacetoxy-5-(2'-trialkoxysilyethyl)norbornane of the formula: (I) wherein R1 is methyl and/or ethyl, with a thiosulfonic acid salt of the formula: R2-SO2SMe (II) wherein R2 is a...

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Bibliographische Detailangaben
Hauptverfasser: ZERPNER, DIETER, HAAG, HORST GUNTER
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:A coupling agent for vulcanizable mixtures of rubbers and mineral fillers which is the reaction product of a 2(3)-chloroacetoxy-5-(2'-trialkoxysilyethyl)norbornane of the formula: (I) wherein R1 is methyl and/or ethyl, with a thiosulfonic acid salt of the formula: R2-SO2SMe (II) wherein R2 is a (cyclo)aliphatic or aromatic hydrocarbon radical having up to 20 carbon atoms, and Me is sodium or potassium.