公开(公告)号：WO2016123548A1

公开(公告)日：2016-08-04

申请号：PCT/US2016/015775

申请日：2016-01-29

申请人： BASF CORPORATION

发明人： HALLSTROM, Kevin A. ,  KUHLMAN, Roger ,  SHAH, Sandip D. ,  VOSS, Kenneth E. ,  HOEY, Michael ,  DESANTIS, Kevin ,  JUNG, Alfred ,  HASENHUETL, Patrick

IPC分类号： C10M169/04 ,  B01D53/94 ,  F01N3/10

CPC分类号： B01D53/94 ,  B01D53/9409 ,  B01D53/944 ,  B01D53/9445 ,  B01D53/96 ,  B01D2255/915 ,  B01D2255/92 ,  B01D2258/012 ,  C10M133/06 ,  C10M133/40 ,  C10M133/44 ,  C10M141/06 ,  C10M2207/028 ,  C10M2207/042 ,  C10M2207/262 ,  C10M2215/04 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2219/046 ,  C10N2210/02 ,  C10N2220/082 ,  C10N2230/45 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  F01N3/021 ,  Y02T10/20 ,  Y02T10/22

摘要： Lubricating oils and oil additive packages that reduce the amount of ash generated by an internal combustion engine are described. Reducing the amount of ash generated by the internal combution engines significantly aids in the maintenance of the catalytic exhaust system, which would otherwise exhibit a decrease in the treatment efficiency of exhaust gas emissions. A low ash catalytic exhaust system of the invention includes an engine oil used by an internal combustion engine associated with the low ash catalytic exhaust system, wherein the engine oil comprises a base oil and an additive package. The additive package includes a hindered secondary amine detergent, an anti-wear additive in the amount of about 0.1% to about 5% by weight of the engine oil, and at least one epoxide as a seal compatibility additive. Furthermore, the low ash catalytic exhaust system includes a monolithic honeycomb with a catalytic metal.

摘要翻译： 描述了减少由内燃机产生的灰分量的润滑油和油添加剂包。 减少由内部组合发动机产生的灰分量显着地有助于催化排气系统的维护，否则会降低废气排放的处理效率。 本发明的低灰分催化排气系统包括与低灰分催化排气系统相关的内燃机使用的发动机油，其中发动机油包括基础油和添加剂包。 添加剂包括受阻二胺洗涤剂，发动机油重量的约0.1％至约5％的抗磨添加剂和至少一种作为密封相容性添加剂的环氧化物。 此外，低灰分催化排气系统包括具有催化金属的整体式蜂窝体。