• ep3135714a1 - process for producing wet masterbatch, and wet

    EP3135714A1 - Process for producing wet masterbatch, and wet

    Provided is a process for producing a wet masterbatch which, without deteriorating a reinforcing property of a rubber composition and rubber physical properties, micronizes a filler slurry by controlling an amount of functional groups on a filler surface, and improves filler dispersibility in the rubber wet masterbatch and the rubber composition.

  • ep2870002a1 - tyre comprising a tread formed by multiple elastomer

    EP2870002A1 - Tyre comprising a tread formed by multiple elastomer

    The invention relates to a tyre including a radial carcass ply. The tyre comprises a crown ply capped radially with a tread connected to two beads by means of two sidewalls, said tread comprising at least two radially-stacked layers of elastomer blends and having a lower grooving rate in the centre than at the axially outer portions thereof.

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