A pneumatic tyre comprising an impermeable layer that is suitable for guaranteeing the pressure tightness of the air contained within the internal cavity of the casing and a layer of sound-insulating material housed within said internal cavity and made, in turn, with polyols deriving from CNSL.
PNEUMATIC TYRE COMPRISING A POLYURETHANE FOAM MATERIAL WITH CNSL POLYOLS FOR SOUND ABSORPTION
LUFTREIFEN MIT EINEM POLYURETHANSCHAUMSTOFF MIT CNSL-POLYOLEN ZUR SCHALLDÄMPFUNG
PNEUMATIQUE COMPRENANT UN MATÉRIAU EN MOUSSE DE POLYURÉTHANE AVEC DES POLYOLS ISSUS D'HUILE DE COQUE DE NOIX DE CAJOU (CNSL) POUR L'ABSORPTION ACOUSTIQUE
2020-04-15
Patent
Electronic Resource
English
IPC: | C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP |
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