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公开(公告)号:US08470749B2
公开(公告)日:2013-06-25
申请号:US12097822
申请日:2006-12-20
申请人: Elisa Seddon , Claire Hollingshurst , Brian R. Cunningham , Alexander F. Psaila , David Hobson , Mohamed G. Fahmy , Willis P. Nichols , John W. Dunkerley
发明人: Elisa Seddon , Claire Hollingshurst , Brian R. Cunningham , Alexander F. Psaila , David Hobson , Mohamed G. Fahmy , Willis P. Nichols , John W. Dunkerley
IPC分类号: C10M159/24 , C10M159/22 , B02C17/00
CPC分类号: 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
摘要: 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 micrometers 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.
摘要翻译: 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)平均粒度为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。
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公开(公告)号:US20090203563A1
公开(公告)日:2009-08-13
申请号:US12097822
申请日:2006-12-20
申请人: Elisa Seddon , Claire Hollingshurst , Brian R. Cunningham , Alexander F. Psaila , David Hobson , Mohamed G. Fahmy , Willis P. Nichols , John W. Dunkerley
发明人: Elisa Seddon , Claire Hollingshurst , Brian R. Cunningham , Alexander F. Psaila , David Hobson , Mohamed G. Fahmy , Willis P. Nichols , John W. Dunkerley
IPC分类号: C10M159/24 , C07C39/235 , C10M159/22
CPC分类号: 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
摘要: 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.
摘要翻译: 本发明提供了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)平均粒度为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。
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