[EN] COMPOSITIONS FOR ELASTOMERIC COMPOUNDS INCLUDING POLYTETRAZOLE CROSS-LINKING AGENTS AND TYRES COMPRISING THE SAME<br/>[FR] COMPOSITIONS POUR DES COMPOSÉS ÉLASTOMÈRES COMPRENANT DES AGENTS DE RÉTICULATION DE POLYTÉTRAZOLE ET PNEUS LES COMPRENANT
申请人:PIRELLI
公开号:WO2021137143A1
公开(公告)日:2021-07-08
The present invention relates to compositions for elastomeric compounds for tyres, comprising polytetrazole cross-linking compounds characterized by precise activation temperatures, tyre components and tyres for vehicle wheels which comprise them. Advantageously, the present polytetrazole cross-linking agents give lower hysteresis and retention of the modulus of the compounds even under stress.
[EN] COMPOSITIONS FOR ELASTOMERIC COMPOUNDS COMPRISING TETRAZOLE COMPATIBILIZING AGENTS AND TYRES COMPRISING THE SAME<br/>[FR] COMPOSITIONS POUR DES COMPOSÉS ÉLASTOMÈRES COMPRENANT DES AGENTS DE COMPATIBILISATION TÉTRAZOLE ET PNEUS LES COMPRENANT
申请人:PIRELLI
公开号:WO2021260635A1
公开(公告)日:2021-12-30
The present invention relates to compositions for elastomeric compounds for tyres, comprising monotetrazole compatibilizing agents characterised by precise activation temperatures, tyre components and tyres for vehicle wheels which comprise them. Advantageously, the present monotetrazole compatibilizing agents allow the breaking properties of the compounds to be improved while maintaining a high compatibilisation of the filler.