A hydrogenated functionalized polymer obtained by selectively hydrogenating functionalized elastomer double bonds to a predetermined level of saturation, wherein the functionalized elastomer is a reaction product of a living elastomeric polymer and a polymerization terminator of formula Iwherein R1 is C1 to C4 linear alkyl, or C1 to C4 branched alkanediyl; X1, X2, X3 are independently O, S, or a group of formula (II) or (III)where R2 is C1 to C18 linear or branched alkyl; Z is —R3—X4; R3 is C1 to C18 alkanediyl or dialkyl ether diyl; X4 is a group that is able to react with a pseudo-living chain end.
FUNCTIONALIZED HYDROGENATED POLYMERS
2023-10-05
Patent
Elektronische Ressource
Englisch
IPC: | C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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