• 专利标题:   Tire contains rubber component comprising rubber composition based upon crosslinkable rubber composition that comprises diene rubber, curing system and nanoparticle materials comprising graphene in matrix comprising e.g. plasticizing liquid.
  • 专利号:   WO2020092794-A1, WO2020092794-A9
  • 发明人:   VAUTARD F
  • 专利权人:   VAUTARD F, CIE GEN ETAB MICHELIN CIE
  • 国际专利分类:   B60C001/00, C08K003/011, C08K003/016, C08K003/04, C08L007/00, C08L009/00
  • 专利详细信息:   WO2020092794-A1 07 May 2020 B60C-001/00 202041 Pages: 25 English
  • 申请详细信息:   WO2020092794-A1 WOUS059202 31 Oct 2019
  • 优先权号:   US753535P

▎ 摘  要

NOVELTY - Tire comprises a rubber component comprising a rubber composition based upon a crosslinkable rubber composition. The crosslinkable rubber composition comprises: a diene rubber having a content of diene origins (conjugated diene) that is greater than 50 mole%; at least 1 phr nanoparticle materials that comprise multiple layers of graphene as stacked platelets; and a curing system. The nanoparticles materials are distributed in a matrix material comprising a plasticizing liquid and/or a plasticizing resin having a glass transition temperature (Tg) of at least 25 degrees C. USE - Used as tire. The rubber composition is also used for articles of manufacture including conveyor belts, motor mounts, tubing or hoses or their components. ADVANTAGE - The tire exhibits improved physical properties e.g. elongation stress and elongation at break.