发明名称 COLD-PROOF GREASE COMPOSITION FOR REDUCING NOISE
摘要 The invention provides a cold-proof grease composition for reducing noise. In certain embodiments, the invention provides a grease composition having an improved noise-reduction effect without sacrificing lubricant adhesiveness at high and low temperatures. In one embodiment, the grease composition comprises a synthetic hydrocarbon oil as a base oil, a lithium-based thickener, and a poly(methyl acrylate) (PMA)-based copolymer.
申请公布号 US2016208188(A1) 申请公布日期 2016.07.21
申请号 US201213716007 申请日期 2012.12.14
申请人 Hyundai Motor Company ;Kia Motors Corporation ;Klueber Lubrication Korea Ltd. 发明人 Lee Sung Uk;Lee Jin Young
分类号 C10M145/14;C10M117/02;C10M169/06;C10M105/02 主分类号 C10M145/14
代理机构 代理人
主权项 1. A cold-proof grease composition for reducing noise comprising: 50-75 wt % of a base oil comprising a synthetic hydrocarbon oil; 10-30 wt % of a poly(methyl acrylate) (PMA)-based copolymer; and 10-20 wt % of a lithium-based thickener.
地址 Seoul KR