AIRCRAFT TIRE

The tread of an aircraft tire comprises a composition based on at least one elastomeric matrix comprising from 20 to 100 phr of isoprene elastomer and from 0 to 80 phr of a copolymer of butadiene and styrene; a reinforcing filler predominantly comprising carbon black; from 1 to 30 phr of at least on...

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Bibliographic Details
Main Authors CABIOCH, JEAN-LUC, DE GAUDEMARIS, BENOIT
Format Patent
LanguageEnglish
Published 10.12.2020
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DEVICES OR ARRANGEMENTS RELATED TO TYRES
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
TYRE CHANGING OR REPAIRING
TYRE INFLATION
VEHICLE TYRES
VEHICLES IN GENERAL
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Summary:The tread of an aircraft tire comprises a composition based on at least one elastomeric matrix comprising from 20 to 100 phr of isoprene elastomer and from 0 to 80 phr of a copolymer of butadiene and styrene; a reinforcing filler predominantly comprising carbon black; from 1 to 30 phr of at least one hydrocarbon resin predominantly composed of units derived from aromatic and cycloaliphatic monomers, said resin having a content of aromatic protons of between 0% and 12%, a content of ethylenic protons of greater than 3%, a number-average molecular mass of greater than 500 g/mol and a polydispersity index of greater than 2; and a crosslinking system.
Bibliography:Application Number: US201816772575