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公开(公告)号:EP2655579A1
公开(公告)日:2013-10-30
申请号:EP11808469.8
申请日:2011-12-16
发明人: SALOMON, Mary , EDGAR, Julie , BARTON, William , BAKER, Mark , HUSTON, Michael
IPC分类号: C10M151/00
CPC分类号: C10M135/36 , C10M151/02 , C10M2205/028 , C10M2205/0285 , C10M2209/086 , C10M2215/04 , C10M2215/28 , C10M2219/022 , C10M2219/046 , C10M2219/106 , C10M2221/02 , C10N2210/02 , C10N2230/06 , C10N2230/12 , C10N2230/76 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2260/14 , C10N2260/09 , C10N2260/10
摘要: The present invention relates to a lubricating composition containing an oil of lubricating viscosity and a dimercaptothiadiazole salt of a copolymer comprising units derived from monomers (i) an ?-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof (typically carboxylic acid groups or an anhydride), are partially esterified with an alcohol, or mixtures thereof, and wherein at least a portion of carboxylic acid groups not esterified are reacted with an amine. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of lubricating composition in a mechanical device.
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公开(公告)号:EP2655579B1
公开(公告)日:2015-09-23
申请号:EP11808469.8
申请日:2011-12-16
发明人: SALOMON, Mary , EDGAR, Julie , BARTON, William , BAKER, Mark , HUSTON, Michael
IPC分类号: C10M151/00
CPC分类号: C10M135/36 , C10M151/02 , C10M2205/028 , C10M2205/0285 , C10M2209/086 , C10M2215/04 , C10M2215/28 , C10M2219/022 , C10M2219/046 , C10M2219/106 , C10M2221/02 , C10N2210/02 , C10N2230/06 , C10N2230/12 , C10N2230/76 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2260/14 , C10N2260/09 , C10N2260/10
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