公开(公告)号：US20150322367A1

公开(公告)日：2015-11-12

申请号：US14706161

申请日：2015-05-07

申请人： Mrugesh N. Patel ,  Douglas E. Deckman ,  Smruti A. Dance ,  Kevin J. Kelly ,  Raymond G. Burns, III ,  Charles E. Goldmann

发明人： Mrugesh N. Patel ,  Douglas E. Deckman ,  Smruti A. Dance ,  Kevin J. Kelly ,  Raymond G. Burns, III ,  Charles E. Goldmann

IPC分类号： C10M129/56 ,  C10M133/16 ,  C10M137/02 ,  C10M131/12 ,  C10M129/10 ,  C10M137/06

CPC分类号： C10M129/56 ,  C10M129/10 ,  C10M131/12 ,  C10M133/16 ,  C10M137/02 ,  C10M137/06 ,  C10M163/00 ,  C10M2201/085 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/028 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/146 ,  C10M2207/16 ,  C10M2207/262 ,  C10M2215/28 ,  C10M2217/043 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/104 ,  C10N2260/14 ,  C10N2220/022

摘要： A method for preventing or reducing low speed pre-ignition in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and at least one detergent, as a minor component. The detergent includes at least one alkaline earth metal salt of an organic acid, and the at least one alkaline earth metal salt of an organic acid comprises at least one magnesium salt of an organic acid. A lubricating engine oil having a composition including a lubricating oil base stock as a major component; and at least one detergent, as a minor component. The lubricating oils of this disclosure are particularly advantageous as passenger vehicle engine oil (PVEO) products.

摘要翻译： 一种用于通过使用配制的油作为润滑油，在用润滑油润滑的发动机中防止或降低低速预点燃的方法。 所配制的油具有作为主要成分的润滑油原料的组合物和作为次要成分的至少一种洗涤剂。 洗涤剂包括至少一种有机酸的碱土金属盐，并且所述至少一种有机酸的碱土金属盐包含至少一种有机酸的镁盐。 一种润滑发动机油，其具有以润滑油原料为主要成分的组成， 和至少一种洗涤剂，作为次要组分。 本公开的润滑油作为乘用车发动机油（PVEO）产品是特别有利的。

公开(公告)号：US20150322369A1

公开(公告)日：2015-11-12

申请号：US14706293

申请日：2015-05-07

申请人： Mrugesh N. Patel ,  Douglas E. Deckman ,  Smruti A. Dance ,  Kevin J. Kelly ,  Raymond G. Burns, III ,  Charles E. Goldmann

发明人： Mrugesh N. Patel ,  Douglas E. Deckman ,  Smruti A. Dance ,  Kevin J. Kelly ,  Raymond G. Burns, III ,  Charles E. Goldmann

IPC分类号： C10M137/02 ,  C10M129/68 ,  C10M133/16 ,  C10M127/04 ,  C10M129/54 ,  C10M135/10 ,  C10M125/24

CPC分类号： C10M137/02 ,  C10M125/24 ,  C10M127/04 ,  C10M129/54 ,  C10M129/68 ,  C10M133/16 ,  C10M135/10 ,  C10M163/00 ,  C10M2201/085 ,  C10M2207/028 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/146 ,  C10M2207/16 ,  C10M2207/262 ,  C10M2215/28 ,  C10M2217/043 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/104 ,  C10N2260/14

摘要： A method for preventing or reducing low speed pre-ignition in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and at least one zinc-containing compound or at least one antiwear agent, as a minor component. The at least one antiwear agent includes at least one zinc dialkyl dithiophosphate compound derived from a secondary alcohol. A lubricating engine oil having a composition including a lubricating oil base stock as a major component, and at least one zinc-containing compound or at least one antiwear agent, as a minor component. The lubricating oils of this disclosure are particularly advantageous as passenger vehicle engine oil products.

摘要翻译： 一种用于通过使用配制的油作为润滑油，在用润滑油润滑的发动机中防止或降低低速预点燃的方法。 配制的油具有作为主要成分的润滑油基础原料和至少一种含锌化合物或至少一种抗磨剂作为次要成分的组合物。 所述至少一种抗磨剂包括至少一种衍生自仲醇的二烷基二硫代磷酸锌化合物。 一种润滑发动机油，其具有包含润滑油基础油料作为主要成分的组合物和至少一种含锌化合物或至少一种抗磨剂作为次要组分。 本公开的润滑油作为乘用车发动机油产​​品是特别有利的。

公开(公告)号：US20150322368A1

公开(公告)日：2015-11-12

申请号：US14706190

申请日：2015-05-07

申请人： Mrugesh N. Patel ,  Douglas E. Deckman ,  Smruti A. Dance ,  Kevin J. Kelly ,  Raymond G. Burns, III ,  Charles E. Goldmann

发明人： Mrugesh N. Patel ,  Douglas E. Deckman ,  Smruti A. Dance ,  Kevin J. Kelly ,  Raymond G. Burns, III ,  Charles E. Goldmann

IPC分类号： C10M133/16 ,  C10M129/28 ,  C10M129/74 ,  C10M135/10 ,  C10M129/10 ,  C10M129/68 ,  C10M137/02

CPC分类号： C10M133/16 ,  C10M129/10 ,  C10M129/28 ,  C10M129/68 ,  C10M129/74 ,  C10M135/10 ,  C10M137/02 ,  C10M163/00 ,  C10M2201/085 ,  C10M2207/028 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/146 ,  C10M2207/16 ,  C10M2207/262 ,  C10M2215/28 ,  C10M2217/043 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/104 ,  C10N2260/14

摘要： A method for preventing or reducing low speed pre-ignition in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and at least one boron-containing compound, as a minor component. The at least one boron-containing compound includes at least one borated dispersant, or a mixture of a boron-containing compound and a non-borated dispersant. A lubricating engine oil having a composition including a lubricating oil base stock as a major component, and at least one boron-containing compound, as a minor component. The lubricating oils of this disclosure are particularly advantageous as passenger vehicle engine oil (PVEO) products.

摘要翻译： 一种用于通过使用配制的油作为润滑油，在用润滑油润滑的发动机中防止或降低低速预点燃的方法。 所配制的油具有作为主要成分的润滑油原料和至少一种含硼化合物作为次要成分的组合物。 所述至少一种含硼化合物包括至少一种硼化分散剂，或含硼化合物和非硼化分散剂的混合物。 具有润滑油原料作为主要成分的组合物的润滑发动机油和至少一种含硼化合物作为次要成分。 本公开的润滑油作为乘用车发动机油（PVEO）产品是特别有利的。