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    • 2. 发明公开
    • 동적 피로특성이 향상된 유기가황제가 적용된 타이어용 고무 조성물 및 이를 이용하여 제조된 타이어
    • 具有有机钒化合物的橡胶化合物改良的轮胎和轮胎的动态疲劳性能已被制造
    • KR1020160024195A
    • 2016-03-04
    • KR1020140110711
    • 2014-08-25
    • 넥센타이어 주식회사
    • 한민현강용구정호균김창환김동욱
    • C08L21/00C08K5/46C08K5/43C08K3/04C08K3/36B60C1/00C08L7/00
    • C08L21/00B60C1/00C08G75/02C08J3/20C08K3/04C08K3/36C08K5/43C08K5/46C08L7/00
    • 본발명에따른타이어용고무조성물은원료고무, 보강충진제및 유기가황제를포함하는타이어용고무조성물및 이를이용하여제조한타이어에관한것으로, 고무조성물은원료고무 100중량부에대하여, 카본또는실리카 30 내지 100중량부및 벤질사이클릭테트라설파이드(Benzyl Cyclic Tetra sulfide) 구조를가지는화합물과카다놀을기초로한 폴리설파이드(Cardanol based Polysulfide) 구조를가지는화합물이 1:9 내지 9:1의중량비로혼합된개질된유기가황제 0.1 내지 15중량부를포함하는것을특징으로한다. 본발명에따른타이어용고무조성물의유기가황제는유기가황제중 황(S)의함량이 10 내지 50중량%인것을특징으로하고, 무기황대비무니점도(M/V)를감소시켜공정성을향상시키면서, 마모및 연비, 노면마찰력등의특성을향상시킴과동시에동적피로특성을동시에향상시킨다.
    • 本发明涉及一种轮胎用橡胶组合物,更具体地,涉及一种轮胎用橡胶组合物和使用该橡胶组合物的轮胎,其中包括粗橡胶,增强填料和有机硫化剂。 本发明的橡胶组合物包含基于100重量份粗橡胶的30至100重量份的碳或二氧化硅和0.1至15重量份的改性有机硫化剂,其中具有苄基环状结构的化合物 四硫化物和具有腰果酚基多硫化物结构的化合物在改性有机硫化剂中以1:9至9:1的重量比混合。 在本发明的轮胎用橡胶组合物中,与无机硫相比,有机硫化剂的硫含量为10〜50重量%,门尼粘度(M / V)降低,提高了加工性,提高了磨耗性 ,燃油效率,道路摩擦力等,同时提高动态疲劳性能。
    • 4. 发明公开
    • 내마모성이 향상된 친환경 타이어 고무 조성물
    • 具有改善抗磨损性能的经济型轮胎橡胶组合物
    • KR1020130034126A
    • 2013-04-05
    • KR1020110097985
    • 2011-09-28
    • 넥센타이어 주식회사
    • 한민현강용구정호균김창환김동욱정훈
    • C08L21/00C08K3/36C08K5/053B60C1/00
    • PURPOSE: An environmentally friendly tire rubber composition is provided to improve abrasion resistance of a rubber compound by using a glyceride multivalent alcohol dispersant. CONSTITUTION: An environmentally friendly tire rubber composition comprises 100 phr raw rubber containing one or more selected from natural rubber and synthetic rubber, 10-100 phr of silica as reinforcing filler and 1-10 phr of silica dispersant. The dispersant is manufactured by using glycerol extracted by vegetable oil selected from palm oil, coconut oil, soybean oil, castor oil, and orange oil; and C1-20 aliphatic acid selected from glycerol, lauric acid, myristic acid, myristic acid, palmitic acid, stearic acid, and oleic acid.
    • 目的:提供一种环保轮胎橡胶组合物,通过使用甘油酯多价醇分散剂来改善橡胶化合物的耐磨性。 构成:环保的轮胎橡胶组合物包含100phr的含有选自天然橡胶和合成橡胶中的一种或多种的生橡胶,10-100phr的二氧化硅作为增强填料和1-10phr的二氧化硅分散剂。 通过使用从棕榈油,椰子油,大豆油,蓖麻油,橙油等植物油提取的甘油来制造分散剂; 和选自甘油,月桂酸,肉豆蔻酸,肉豆蔻酸,棕榈酸,硬脂酸和油酸的C 1-20脂族酸。
    • 6. 发明公开
    • 기계적 물성 및 전기 전도도를 향상시킨 타이어 트레드용 고무 조성물
    • 用于轮胎的橡胶组合物改善机械性能和电气性能
    • KR1020110091254A
    • 2011-08-11
    • KR1020100010998
    • 2010-02-05
    • 넥센타이어 주식회사
    • 정호균강용구김성우
    • C08L21/00C08K3/04C08K3/36B60C1/00
    • PURPOSE: A rubber composition for tire tread is provided to enhance the performance of tire and to reduce the weight as a mechanical property and conductivity is improved. CONSTITUTION: An antistatic rubber composition for tire tread comprises 100 parts by weight of a raw rubber containing single or two or kinds selected from a natural rubber and a synthetic rubber and 1-20 parts by weight of the stripped graphite(graphene) as a reinforcing filler or swollen graphite or combination thereof. In the tread rubber composition in which 10-100 parts by weight of silica is reinforced, the stripped graphite or swollen graphite with the surface area of 10-3000 m^2/g is applied with the silica in order to improve thread conductivity.
    • 目的:提供一种用于轮胎胎面的橡胶组合物,以提高轮胎的性能,并且由于机械性能和导电性提高而减轻重量。 构成:用于轮胎胎面的抗静电橡胶组合物包含100重量份含有选自天然橡胶和合成橡胶中的一种或两种的生橡胶和1-20重量份作为增强剂的汽提石墨(石墨烯) 填料或溶胀石墨或其组合。 在增强了10-100重量份二氧化硅的胎面橡胶组合物中,用二氧化硅涂覆表面积为10-3000m 2 / g的汽提石墨或溶胀石墨,以改善线的导电性。