A modified conjugated diene-based polymer having a nitrogen atom, whereina content of the nitrogen atom is 25 mass ppm or more based on a total amount of the modified conjugated diene-based polymer,a shrinking factor (g') is 0.59 or less in a GPC-light scattering measurement method with a viscosity detector, anda weight average molecular weight is 200,000 or more and 3,000,000 or less.
Modified Conjugated Diene-Based Polymer, Production Method Thereof, Rubber Composition and Tire
2019-07-04
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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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