• 专利标题:   Conductive rubber composition used in article, e.g. tire, tire chimney, wire, sensor, hose, and electromagnetic interference shielding gasket, comprises rubber component, and electrically conductive carbon components.
  • 专利号:   EP4198077-A1, US2023183447-A1, CN116262841-A
  • 发明人:   DENNISPELCHER R V, ZHAO J, MURRAY A P
  • 专利权人:   GOODYEAR TIRE RUBBER CO, GOODYEAR TIRE RUBBER CO, GOODYEAR TIRE RUBBER CO
  • 国际专利分类:   C08K003/00, C08K003/04, C08K007/06, C08L007/00, C08L009/00, C08L009/06, C08L047/00, C08L009/08, H01B001/18, C08K003/06, C08K005/09, C08L091/00
  • 专利详细信息:   EP4198077-A1 21 Jun 2023 C08K-003/04 202353 Pages: 24 English
  • 申请详细信息:   EP4198077-A1 EP212307 08 Dec 2022
  • 优先权号:   US289669P, US938113

▎ 摘  要

NOVELTY - Conductive rubber composition comprises rubber component, and at least one electrically conductive carbon components, where the conductive rubber composition has uncured or cured electrical resistance at 23° C of less than 10 MΩ , when formed into wire 254 mm long and 2 mm in diameter. USE - The composition is useful in article, e.g. tire, tire chimney, wire, sensor, hose, electromagnetic interference shielding gasket, weather sealing material, and/or adhesive (all claimed). ADVANTAGE - The composition: utilizes rubber component has Mooney viscosity (UML) of 0.01-150 or Mooney viscosity (UMS) of 2-150; has tensile strength of 2-30 MPa; and has elongation at break of 200-800%. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for article comprising the conductive rubber composition.