TIRE CONTAINING ETHYLENE COPOLYMER, TREAD BAND, AND ELASTOMER COMPOSITION USED FOR THEM
PROBLEM TO BE SOLVED: To provide a tire for a wheel, a tread band, and a crosslinking elastomer composition. SOLUTION: This tire is the tire for the wheel equipped with at least a component part manufactured from a crosslinking elastomer, and the component part comprises an elastomer composition com...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
02.10.2008
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a tire for a wheel, a tread band, and a crosslinking elastomer composition. SOLUTION: This tire is the tire for the wheel equipped with at least a component part manufactured from a crosslinking elastomer, and the component part comprises an elastomer composition comprising (a) at least a kind of diene elastomer polymer, and (b) an elastomer composition containing ethylene, at least a kind of aliphatic α-olefin, and arbitrarily at least a kind of copolymer with a polyene, and the copolymer has a molecular weight distribution (MWD) index of less than 5, preferably 1.5-3.5, melt enthalpy (ΔaHm) of not smaller than 30 J/g, preferably 34 J/g-130 J/g. The component part containing the composition is preferably a tire tread band. COPYRIGHT: (C)2009,JPO&INPIT |
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Bibliography: | Application Number: JP20080106712 |