An elastomeric composition comprising (i) at least one elastomer; (ii) at least one filler comprising silica; (iii) and at least one silane-functionalized hydrocarbon polymer modifier (Si-HPM); wherein the Si-HPM comprises an interpolymer comprising at least one monomer chosen from piperylenes, cyclic pentadienes, aromatics, limonenes, pinenes, and amylenes, and further comprises at least one functional group comprising a silane structure wherein the interpolymer, prior to functionalization, has a weight average molecular weight of 2500 to 25,000 g/mole and a number average molecular weight of 900 to 3,000 g/mole.
エラストマー組成物のためにシラン官能化炭化水素ポリマー改質剤
2016-11-09
Patent
Elektronische Ressource
Japanisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |