The present invention relates to a rubber composition for tire tread, containing, as a reinforcing filler, carbon nanotube whose surface is modified by a silane group. By significantly increasing dispersibility of carbon nanotube in rubber, bonding force with raw rubber is increased, and tensile properties, fatigue resistance, wear resistance are enhanced while keeping heat-emission properties low.
본 발명은 상술한 기술적 과제를 해결하기 위하여 표면이 실란기(Silane group)로 개질된 탄노나노튜브를 보강 충진제로 포함하는 것을 특징으로 하는데, 고무 내 탄소나노튜브의 분산성을 현저히 높여 저 발열 특성을 유지하면서 원료고무와의 결합력이 증대되어 인장물성 및 내피로특성과 내마모성이 향상된 타이어 트레드용 고무 조성물에 관한 것이다.
Rubber composite of tyre tread
타이어 트레드용 고무조성물
2018-11-01
Patent
Electronic Resource
Korean
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |