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公开(公告)号:US4948522A
公开(公告)日:1990-08-14
申请号:US313750
申请日:1989-02-22
申请人: Adrian Dunn , Richard D. Kerwood
发明人: Adrian Dunn , Richard D. Kerwood
IPC分类号: C10M159/12 , C10M165/00 , C10M167/00 , C10N10/04 , C10N20/02 , C10N30/02 , C10N30/06 , C10N30/08 , C10N30/12 , C10N40/25 , F02B3/06
CPC分类号: C10M167/00 , C10M2205/026 , C10M2207/028 , C10M2207/262 , C10M2215/04 , C10M2215/224 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2227/00 , C10M2227/06 , C10M2227/061 , C10M2227/062 , C10M2227/063 , C10M2227/065 , C10M2227/066 , C10N2210/02 , C10N2220/02 , C10N2240/10 , C10N2240/102 , C10N2240/103 , C10N2270/02 , F02B3/06
摘要: A dispersant additive package for cylinder lubricant for marine diesel engines comprising a borated dispersant and a high molecular weight polybutene provides a lubricant with improved viscosity, wear, oxidation and deposit performance.