公开(公告)号：EP1326949A2

公开(公告)日：2003-07-16

申请号：EP01971579.6

申请日：2001-09-28

申请人： Kelsan Technologies Corporation

发明人： COTTER, John Kealsan Technologies Corp ,  EADIE, Donald, T.,c/o Kelsan Technologies Corp. ,  CHIDDICK, Kelvin, Spencer

IPC分类号： C10M173/00 ,  B61K3/00 ,  E01B19/00

CPC分类号： B61K3/00 ,  C10M125/00 ,  C10M125/02 ,  C10M125/10 ,  C10M125/22 ,  C10M125/26 ,  C10M125/30 ,  C10M129/40 ,  C10M143/12 ,  C10M145/06 ,  C10M145/14 ,  C10M145/20 ,  C10M145/40 ,  C10M147/02 ,  C10M149/14 ,  C10M149/16 ,  C10M149/18 ,  C10M149/20 ,  C10M173/02 ,  C10M2201/00 ,  C10M2201/02 ,  C10M2201/041 ,  C10M2201/042 ,  C10M2201/06 ,  C10M2201/062 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2201/084 ,  C10M2201/087 ,  C10M2201/10 ,  C10M2201/102 ,  C10M2201/103 ,  C10M2201/105 ,  C10M2201/18 ,  C10M2205/06 ,  C10M2207/022 ,  C10M2207/126 ,  C10M2209/06 ,  C10M2209/084 ,  C10M2209/101 ,  C10M2209/11 ,  C10M2209/111 ,  C10M2209/112 ,  C10M2209/12 ,  C10M2213/02 ,  C10M2217/041 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/044 ,  C10M2217/045 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C10N2250/02

摘要： According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic or a low and neutral friction characteristic, comprising a retentivity agent. The liquid friction control composition may also comprise other components such as a solid lubricant, a wetting agent, a consistency modifier, and a preservative. The liquid friction control compositions may be used to modify the interfacial friction characteristics in sliding and rolling-sliding contact such as steel wheel-rail systems including mass transit and freight systems.