Provided is a hydrogenated conjugated diene-based polymer which has a structure formed by bonding a nitrogen-containing compound having two or more alkoxysilyl groups and two or more nitrogen atoms with a plurality of conjugated diene-based polymer chains. when a composition ratio (molar ratio) in the polymer of a structural unit represented by formula (1), a structural unit represented by formula (2), a structural unit represented by formula (3), and a structural unit represented by formula (4) are p, q, r, and s, respectively, a value α represented by formula (i) is 0.80 or more and 0.97 or less, and an equilibrium storage modulus E' is 2.4 MPa or more. α=p+0.5×r/p+q+0.5×r+s
HYDROGENATED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSSLINKED BODY AND TIRE
HYDRIERTES KONJUGIERTES DIENPOLYMER, POLYMERZUSAMMENSETZUNG, VERNETZTER KÖRPER UND REIFEN
POLYMÈRE DIÉNIQUE CONJUGUÉ HYDROGÉNÉ, COMPOSITION POLYMÈRE, CORPS RÉTICULÉ, ET PNEU
2023-07-12
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / 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 / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
HYDROGENATED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSSLINKED BODY AND TIRE
European Patent Office | 2020
|HYDROGENATED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSSLINKED BODY AND TIRE
European Patent Office | 2022
|Hydrogenated conjugated diene polymer, polymer composition, crosslinked body and tire
European Patent Office | 2025
|European Patent Office | 2017
|European Patent Office | 2017
|