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    • 1. 发明公开
    • 와이퍼 링케이지용 그리이스 조성물
    • 润滑脂组合物用于刮水器连接
    • KR1020040011235A
    • 2004-02-05
    • KR1020020044761
    • 2002-07-29
    • 현대자동차주식회사장암칼스 주식회사
    • 차상엽조원오
    • C10M115/08
    • PURPOSE: Provided is a grease composition for a wiper linkage of a car, which is excellent in adhesive property, washing water resistance, and shear stability by using a urea-based grease thickener and polybutene and ethylene propylene polymer as adhesion improvers. CONSTITUTION: The grease composition contains a base oil, 10-25wt% of the urea-based grease thickener(formula 1: R1NH-CO-NH-C6N4-p-CH2-p-NH-CO-NHR2), 2.0-4.0wt% of the polybutene having a molecular weight of 50,000-100,000, and 1.0-2.0wt% of the ethylene propylene polymer having a molecular weight of 100,000-200,000, wherein the base oil is a synthetic lubricant oil comprising poly alpha olefin and mineral oil and has a kinematic viscosity of 6-10cSt at 100deg.C. In the formula, R1 and R2 are independently or simultaneously C6-C7 aromatic hydrocarbon or cyclohexyl or C6-C20 aliphatic hydrocarbon.
    • 目的:提供一种汽车用刮水连杆机构的润滑脂组合物,其通过使用脲基润滑脂增稠剂和聚丁烯和乙烯丙烯聚合物作为粘合改进剂而具有优异的粘合性,耐洗涤性和剪切稳定性。 组成:润滑脂组合物含有基础油,10-25重量%的脲基润滑脂增稠剂(式1:R1NH-CO-NH-C6N4-p-CH2-p-NH-CO-NHR2),2.0-4.0重量% 分子量为50,000-100,000的聚丁烯的百分比,以及分子量为100,000-200,000的乙烯丙烯聚合物的1.0-2.0重量%,其中所述基础油是包含聚α烯烃和矿物油的合成润滑油,以及 运动粘度在100℃时为6-10cSt。 在该式中,R 1和R 2独立或同时为C 6 -C 7芳烃或环己基或C 6 -C 20脂族烃。
    • 6. 发明授权
    • 자동변속기유 조성물
    • 자동변속기유조성물
    • KR100680371B1
    • 2007-02-08
    • KR1020050118375
    • 2005-12-06
    • 현대자동차주식회사
    • 차상엽
    • C10M171/02C10M105/34C10M133/02C10M137/12
    • An automatic transmission fluid composition is provided to improve friction characteristic, thermal stability, oxidation stability, and shiftability and to secure a wide temperature application range. The automatic transmission fluid composition contains high pure oil of 65~80wt.% produced by three hydrogen treatment processes, polymethacrylate of 2~10wt.%, a friction modifier of 2~5wt.%, and an additive of 10~20wt.%. The viscosity index of the high pure oil is 122~126 and the high pure oil contains saturated hydrocarbon over 99% and sulfur below 1ppm. The friction modifier consists of non-boron succinate imide of 40~60wt.%, dialkyl hydrogen phosphite of 5~15wt.%, and a diluent of 25~45wt.%. The additive consists of boron succinate imide of 10~20wt.%, condensate of fatty acid and amine of 3~10wt.%, an anti-oxidant, an antifoaming agent, and the diluent.
    • 提供自动变速器流体组合物以改善摩擦特性,热稳定性,氧化稳定性和可移动性并确保宽的温度应用范围。 该自动传动液组合物含有三次氢处理工艺生产的65〜80wt。%的高纯油,2〜10wt。%的聚甲基丙烯酸酯,2〜5wt。%的摩擦改性剂和10〜20wt。%的添加剂。 高纯油的粘度指数为122〜126,高纯油含99%以上的饱和烃和1ppm以下的硫。 摩擦改性剂由40〜60wt%的非硼酸琥珀酰亚胺,5〜15wt%的亚磷酸氢二烷基酯和25〜45wt%的稀释剂组成。 该添加剂由10〜20wt%的硼酸琥珀酰亚胺,3〜10wt%的脂肪酸​​与胺的缩合物,抗氧化剂,消泡剂和稀释剂组成。
    • 7. 发明公开
    • 생분해성 그리이스 조성물
    • 可生物降解的润滑脂组合物
    • KR1020020056052A
    • 2002-07-10
    • KR1020000085336
    • 2000-12-29
    • 현대자동차주식회사
    • 차상엽
    • C10M101/04
    • PURPOSE: A biodegradable grease composition is provided to reduce the environmental pollution due to the use of mineral oil by employing vegetable oils and fats and to improve the heat resistance and the lifetime of lubrication by not employing calcium soap. CONSTITUTION: The biodegradable grease composition comprises vegetable oils and fats as a base oil; 7-10 wt% of lithium soap as a thickener; 0.5-3 wt% of at least one compound selected from the group consisting of an aromatic secondary amine, a quinoline derivative and their polymer as an antioxidizing agent; and 5-25 wt% of an ester oil as a heat resistance imparting agent.
    • 目的:提供可生物降解的润滑脂组合物,通过使用植物油和脂肪减少由于使用矿物油引起的环境污染,并通过不使用钙皂提高耐热性和润滑寿命。 构成:可生物降解的润滑脂组合物包含植物油和脂肪作为基础油; 7-10重量%的锂皂作为增稠剂; 0.5-3重量%的至少一种选自芳族仲胺,喹啉衍生物及其作为抗氧化剂的聚合物的化合物; 和5-25重量%的作为耐热性赋予剂的酯油。
    • 9. 发明公开
    • 푸쉬 벨트 무단변속기유 조성물
    • 用于推带的油组成连续不断变速
    • KR1020130027936A
    • 2013-03-18
    • KR1020110091472
    • 2011-09-08
    • 현대자동차주식회사기아자동차주식회사
    • 차상엽
    • C10M169/04C10M141/12C10M171/02C10M145/14
    • C10M163/00C10M167/00C10M2201/102C10M2203/1006C10M2203/1025C10M2207/042C10M2207/262C10M2209/084C10M2215/28C10M2219/046C10M2223/04C10N2210/02C10N2230/02C10N2230/06C10N2230/68C10N2230/76C10N2240/045C10N2260/14C10N2220/022
    • PURPOSE: An oil composition for transmission fluid is provided to maintain proper frictional force between a belt and a pulley in a push belt continuously variable transmission, and to be suitable for push belt continuously variable transmission which requires the lubricity of a gear and a bearing, etc. and the clutch frictional property of the auto transmission. CONSTITUTION: A push belt oil composition for continuously variable transmission contains 2-8 weight% of viscosity regulator, 1-3 weight% of succinimide dispersant and 0.5-1.5 weight% of borated dispersant as dispersant, and 1.5-3.0 weigh% of friction adjustor in base oil. The push belt oil composition for continuously variable transmission contains 2-8 weight% of viscosity regulator, 1.5-4.5 weight% of dispersant, and 0.1-1.5 weigh% of overbase borated calcium sulfonate, 0.5-1.0 weigh% of hydrocarbyl amine and 0.2-0.4 weigh% of overbase magnesium hydrocarbyl benzenesulfonate as friction adjustor in base oil. The push belt oil composition for continuously variable transmission contains 2-8 weigh% of polymethacrylate viscosity regulator, 1-3 weight% of succinimide dispersant, 0.5-1.5 weight% of borated dispersant, 1.0-1.5 weight% overbased borated calcium sulfonate, 0.5-1.0 weight% of hydrocabyl amine, 0.2-0.4 weight% of overbased magnesium hydrocarbyl benzenesulfonate, 0.3-0.5 weight% of calcium salicylate, 0.2-0.4 weight% of alkylphosphate phosphoric acid, 1.0-1.4 weight% of antioxidant, 1.0-1.5 weight% of diluent, and 0.1-0.3 weight% of borate epoxide. The base oil is high degree refined oil or synthetic oil, and has 120deg.C of the viscosity index. The viscosity regulator is star type asteric polymethacrylate. The overbase borated calcium sulfonate has 295mg KOH/mg of total base number.
    • 目的:提供用于传动液体的油组合物,以在推带无级变速器中保持带与皮带轮之间的适当摩擦力,并适用于需要齿轮和轴承润滑性的推带无级变速器, 以及自动变速器的离合器摩擦特性。 构成:用于无级变速传动的推带式组合物含有2-8重量%的粘度调节剂,1-3重量%的琥珀酰亚胺分散剂和0.5-1.5重量%的硼化分散剂作为分散剂,和1.5-3.0重量%的摩擦调节剂 在基础油中。 用于无级变速传动的推带式组合物含有2-8重量%的粘度调节剂,1.5-4.5重量%的分散剂和0.1-1.5重量%的高碱性硼酸化的磺酸钙,0.5-1.0重量%的烃基胺和0.2- 0.4重量%的高碱性烃基苯磺酸镁作为基础油中的摩擦调节剂。 用于无级变速器的推带传动带组合物含有2-8重量%的聚甲基丙烯酸酯粘度调节剂,1-3重量%的琥珀酰亚胺分散剂,0.5-1.5重量%的硼酸化分散剂,1.0-1.5重量%的高碱性硼酸化的磺酸钙, 1.0重量%的氢化碳胺,0.2-0.4重量%的高碱性烃基苯磺酸镁,0.3-0.5重量%的水杨酸钙,0.2-0.4重量%的磷酸烷基磷酸,1.0-1.4重量%的抗氧化剂,1.0-1.5重量% 的稀释剂和0.1-0.3重量%的硼酸盐环氧化物。 基油为高级精制油或合成油,粘度指数为120℃。 粘度调节剂是星型甲基丙烯酸甲酯。 高碱性硼酸化磺酸钙的总碱值为295mg KOH / mg。