专利检索 ap:("VANDERBILT CHEMICALS LLC") AND inv:"PATEL MIHIR" 第 1 页

1.

发明公开
ADDITIVE FOR LUBRICANT COMPOSITIONS COMPRISING A SULFUR-CONTAINING AND A SULFUR-FREE ORGANOMOLYBDENUM COMPOUND, AND A TRIAZOLE 审中-公开

公开(公告)号：EP3334810A4

公开(公告)日：2018-06-20

申请号：EP16837480

申请日：2016-08-02

申请人： VANDERBILT CHEMICALS LLC

发明人： PATEL MIHIR , GATTO VINCENT J

IPC分类号： C10M133/44

CPC分类号： C10M141/12 , C10M141/06 , C10M163/00 , C10M2215/064 , C10M2215/223 , C10M2215/30 , C10M2219/068 , C10M2227/066 , C10M2227/09 , C10N2210/06 , C10N2230/06 , C10N2230/12 , C10N2230/36 , C10N2240/102 , C10N2270/02

摘要： A lubricating composition for use in heavy duty diesel engines which is formulated to allow the use of organomolybdenum compounds but which overcomes the issue of Cu and/or Pb corrosion. The lubricant is characterized by having a synergistic additive composition comprising (A) a sulfur-free organo-molybdenum compound, (B) a sulfur-containing organo-molybdenum compound and (C) a triazole derivative prepared by reacting 1,2,4-triazole, a formaldehyde source and an amine; (A), (B) and (C) being present in an amount sufficient to allow the lubricating composition to pass the High Temperature Corrosion Bench Test ASTM D 6594 with respect to Cu and/or Pb corrosion.