公开(公告)号：WO2007120352A2

公开(公告)日：2007-10-25

申请号：PCT/US2006062384

申请日：2006-12-20

Applicant: LUBRIZOL CORP ,  SEDDON ELISA J ,  HOLLINGSHURST CLAIRE ,  CUNNINGHAM BRIAN R ,  PSAILA ALEXANDER F ,  HOBSON DAVID ,  FAHMY MOHAMED G ,  NICHOLS WILLIS P ,  DUNKERLEY JOHN W

Inventor： SEDDON ELISA J ,  HOLLINGSHURST CLAIRE ,  CUNNINGHAM BRIAN R ,  PSAILA ALEXANDER F ,  HOBSON DAVID ,  FAHMY MOHAMED G ,  NICHOLS WILLIS P ,  DUNKERLEY JOHN W

CPC classification number: C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M2201/16 ,  C10M2207/021 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2209/101 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/088 ,  C10M2219/089 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2220/082 ,  C10N2230/04 ,  C10N2230/52 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/40 ,  C10N2250/10

Abstract: The invention provides a process for preparing a neutral or an overbased detergent, the process by: reacting (a) a pre-prepared suspension comprising (i) a metal base with a mean particle size of 10 micrometres or less; (ii) a surfactant; and (iii) an organic medium in which the metal base is suspended typically by a physical process. An overbased detergent may be formed with a further reaction with acidifying overbasing agent. The invention further provides a lubricant composition containing said neutral and overbased detergent.

Abstract translation: 本发明提供了一种制备中性或高碱性洗涤剂的方法，该方法是：（a）预先制备的悬浮液，其包含（i）平均粒径为10微米或更小的金属碱; （ii）表面活性剂; 和（iii）通常通过物理过程悬浮金属碱的有机介质。 可以与酸化高碱性剂进一步反应形成高碱性洗涤剂。 本发明还提供含有所述中性和高碱性洗涤剂的润滑剂组合物。

公开(公告)号：SA515370200B1

公开(公告)日：2016-10-06

申请号：SA515370200

申请日：2015-11-26

Applicant: LUBRIZOL CORP

Inventor： MASTRANGELO ANTONIO ,  DUNKERLEY JOHN W ,  GREENFIELD HANNAH

Abstract: توفرالتقنيةالمكشوفعنهاهنافيهذهالوثيقةتركيباتتحتوىعلىمائعهيدروكربوني hydrocarbon fluid وملحأمونيومرباعي quaternary ammonium salt وطرقللتحكمفيالأسفلتين asphaltene فيمائعهيدروكربوني،فىمنتجاتحقولالنفطومصافيالنفطأوصناعةالبتروكيماويات.

公开(公告)号：PE20151930A1

公开(公告)日：2016-01-14

申请号：PE2015002536

申请日：2014-05-20

Applicant: LUBRIZOL CORP

Inventor： MASTRANGELO ANTONIO ,  GREENFIELD HANNAH ,  DUNKERLEY JOHN W

IPC: C10L1/222 ,  C09K8/584

Abstract: La tecnologia divulgada en el presente documento proporciona composiciones y metodos para el control de asfaltenos en un fluido de hidrocarburos, tal como crudo de petroleo, empleando una sal de amonio cuaternario

公开(公告)号：CA2913539A1

公开(公告)日：2014-12-04

申请号：CA2913539

申请日：2014-05-20

Applicant: LUBRIZOL CORP

Inventor： MASTRANGELO ANTONIO ,  GREENFIELD HANNAH ,  DUNKERLEY JOHN W

IPC: C10L1/222 ,  C09K8/584

Abstract: The technology disclosed herein provides compositions and methods for asphaltene control in a hydrocarbon fluid, such as crude oil, by employing a quaternary ammonium salt.

公开(公告)号：CA2782217A1

公开(公告)日：2011-06-03

申请号：CA2782217

申请日：2010-11-17

Applicant: LUBRIZOL CORP

Inventor： DELBRIDGE EWAN E ,  MULLAY JOHN J ,  BURRINGTON JAMES D ,  SHARPE JONATHAN S ,  DUNKERLEY JOHN W

IPC: C10M141/06 ,  C10M171/06

Abstract: The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the func¬ tional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers derived from hydroxy-carboxylic acids, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.

公开(公告)号：SG11201509630PA

公开(公告)日：2015-12-30

申请号：SG11201509630P

申请日：2014-05-20

Applicant: LUBRIZOL CORP

Inventor： MASTRANGELO ANTONIO ,  GREENFIELD HANNAH ,  DUNKERLEY JOHN W

IPC: C10L1/222 ,  C09K8/584

Abstract: The technology disclosed herein provides compositions and methods for asphaltene control in a hydrocarbon fluid, such as crude oil, by employing a quaternary ammonium salt.

公开(公告)号：CA2782216A1

公开(公告)日：2011-06-03

申请号：CA2782216

申请日：2010-11-17

Applicant: LUBRIZOL CORP

Inventor： DELBRIDGE EWAN E ,  MULLAY JOHN J ,  BURRINGTON JAMES D ,  SHARPE JONATHAN S ,  DUNKERLEY JOHN W

IPC: C10M141/06 ,  C10M171/06

Abstract: The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers derived from hydroxy-carboxylic acids, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.

公开(公告)号：MX2015016343A

公开(公告)日：2016-03-01

申请号：MX2015016343

申请日：2014-05-20

Applicant: LUBRIZOL CORP

Inventor： GREENFIELD HANNAH ,  MASTRANGELO ANTONIO ,  DUNKERLEY JOHN W

IPC: C09K8/584 ,  C10L1/222

Abstract: La tecnología divulgada en el presente documento proporciona composiciones y métodos para el control de asfaltenos en un fluido de hidrocarburos, tal como crudo de petróleo, empleando una sal de amonio cuaternario.

公开(公告)号：PE19302015A1

公开(公告)日：2016-01-14

申请号：PE0025362015

申请日：2014-05-20

Applicant: LUBRIZOL CORP

Inventor： MASTRANGELO ANTONIO ,  GREENFIELD HANNAH ,  DUNKERLEY JOHN W

IPC: C10L1/222 ,  C09K8/584

CPC classification number: C09K8/524 ,  C10L1/2222 ,  C10L1/224 ,  C10L1/2383 ,  C10L2230/08

Abstract: La tecnologia divulgada en el presente documento proporciona composiciones y metodos para el control de asfaltenos en un fluido de hidrocarburos, tal como crudo de petroleo, empleando una sal de amonio cuaternario

公开(公告)号：CA2782152A1

公开(公告)日：2011-06-03

申请号：CA2782152

申请日：2010-11-17

Applicant: LUBRIZOL CORP

Inventor： DELBRIDGE EWAN E ,  MULLAY JOHN J ,  BURRINGTON JAMES D ,  SHARPE JONATHAN S ,  DUNKERLEY JOHN W

IPC: C10M141/06 ,  C10M171/06

Abstract: The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers derived from hydroxy-carboxylic acids, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.