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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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. |
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