会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明公开
    • TIRE AND METHOD FOR PRODUCING TIRE
    • 轮胎和生产轮胎的方法
    • EP2987826A1
    • 2016-02-24
    • EP15180926.6
    • 2015-08-13
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • KOMORI, Yoshihiko
    • C08K5/378
    • C08K5/378B60C1/00B60C1/0025B60C2001/005B60C2001/0066C08C19/22C08K3/04C08K3/22C08K2003/045C08K2003/2296C08K2201/006C08L7/00C08L9/00
    • [Subject Matter] To provide a tire having an inner member made of a rubber composition that has excellent fuel efficiency properties and contributes to maintaining processability and excellent rubber strength derived from the contained carbon black, and to provide a method for producing such a tire.
      [Solution(s)] A tire is provided with an inner member made of a rubber composition, which is formed with a rubber component containing isoprene-based rubber at 60∼100 mass%, 15∼55 parts by mass of a carbon black based on 100 parts by mass of the rubber component, 0.05∼20 parts by mass of a sulfide compound, represented by formula (I) below, based on 100 parts by mass of the carbon black, and the carbon black is made up of 5∼55 parts by mass of a carbon black (A) having a nitrogen adsorption specific surface area of less than 50 m 2 /g and of 0∼30 parts by mass of a carbon black (B) having a nitrogen adsorption specific surface area of 50 m 2 /g or greater; and its manufacturing method.
    • [主题]为了提供具有燃料效率优异且有助于维持加工性和来自所含炭黑的优异橡胶强度的由橡胶组合物制成的内部构件的轮胎以及提供用于制造这种轮胎的方法。 [解决方法]轮胎具备由橡胶组合物形成的内部部件,该内部部件由含有异戊二烯系橡胶的橡胶成分以60〜100质量%形成,含有15〜55质量份的炭黑类 在100质量份橡胶组分中,相对于100质量份炭黑,0.05〜20质量份由下式(I)表示的硫化物,炭黑由5〜 55质量份的氮吸附比表面积小于50m 2 / g的炭黑(A)和0〜30质量份的具有50m 2的氮吸附比表面积的炭黑(B) /克或更大; 及其制造方法。