摘要:
The invention relates to a lubricant of lubricating oil basis for lubricating rotating and/or sliding surfaces. Furthermore, the invention relates to a process for preparing this lubricant.The lubricant according to the invention comprises, beside the usual additives, 0.01 to 0.3 g/l of aluminium oxide power consisting of particles of 0.1 to 4 .mu.m in size.