• 专利标题:   Rubber composition for manufacturing tire for tire carcass of automobiles, comprises raw rubber, reinforcing filler including graphene, vulcanizing agent, vulcanization accelerator and softening agent.
  • 专利号:   KR2283602-B1
  • 发明人:   LIP K
  • 专利权人:   HANKOOK TIRE TECHNOLOGY CO LTD
  • 国际专利分类:   B60C001/00, C08J003/22, C08K003/04, C08K003/36, C08K009/04, C08L021/00
  • 专利详细信息:   KR2283602-B1 30 Jul 2021 C08K-009/04 202167 Pages: 11
  • 申请详细信息:   KR2283602-B1 KR021739 21 Feb 2020
  • 优先权号:   KR021739

▎ 摘  要

NOVELTY - Rubber composition comprises raw rubber, reinforcing filler, vulcanizing agent, a vulcanization accelerator and a softening agent, where the reinforcing filler includes 10-20 pts. wt. graphene based on 100 pts. wt. raw rubber, and the raw rubber, graphene, vulcanizing agent, vulcanization accelerator and softening agent are mixed under water-containing conditions, and then wet masterbatch (WMB) is formed. USE - The rubber composition is useful for manufacturing tire for tire carcass (claimed) of automobiles. ADVANTAGE - The rubber composition improves the tensile properties and electrical conductivity of tire carcass so that static electricity generated from automobiles and tires can be transferred to the ground; and has high aspect ratio and improved dispersibility.