公开(公告)号：US20110146859A1

公开(公告)日：2011-06-23

申请号：US12643242

申请日：2009-12-21

Applicant: Frank Schmitz ,  Georges Marcel Victor Thielen ,  Nicola Costantini ,  Giorgio Agostini ,  Isabelle Lea Louise Marie Lambert ,  Richard Michael D'Sidocky ,  Larry Ashley Gordon ,  Xiaoping Yang ,  Bruce Raymond Hahn ,  Rebecca Lee Dando ,  John Eugene Varner ,  Leslie Allen Haller

Inventor： Frank Schmitz ,  Georges Marcel Victor Thielen ,  Nicola Costantini ,  Giorgio Agostini ,  Isabelle Lea Louise Marie Lambert ,  Richard Michael D'Sidocky ,  Larry Ashley Gordon ,  Xiaoping Yang ,  Bruce Raymond Hahn ,  Rebecca Lee Dando ,  John Eugene Varner ,  Leslie Allen Haller

IPC: B60C19/08 ,  H01B1/24

CPC classification number: B60C1/0016 ,  B60C19/08 ,  C08K3/04 ,  C08K3/041 ,  C08K2201/011 ,  C08L7/00 ,  C08L9/00

Abstract: The present invention is directed to a method of conducting static electricity in a pneumatic tire, comprising the steps of mixing a rubber compound comprising at least one diene based rubber, from 60 to 150 phr of precipitated silica, less than 40 phr of carbon black, and from 1 to 10 phr of carbon nanotubes having a length of at least 5 microns; forming a tire tread from the rubber compound; and including the tire tread in the tire; wherein the volume resistivity of the tire tread is less than 1×109 ohm-cm as measured by ASTM D257-98.

Abstract translation: 本发明涉及一种在充气轮胎中进行静电的方法，包括以下步骤：将包含至少一种二烯基橡胶的橡胶混合物，60至150phr的沉淀二氧化硅，少于40phr的炭黑， 和1至10phr长度至少为5微米的碳纳米管; 从橡胶组合物形成轮胎胎面; 并将轮胎胎面包括在轮胎中; 其中根据ASTM D257-98测量，轮胎胎面的体积电阻率小于1×109ohm-cm。