-
1.
公开(公告)号:US06310010B1
公开(公告)日:2001-10-30
申请号:US09291578
申请日:1999-04-09
申请人: Gary Higton , Jacob Emert , Robert A. Wilkinson , Isabel P. MacDonald , Karl J. Van Driesen , Salvatore Rea , James P. Stokes , Andrew J. D. Ritchie
发明人: Gary Higton , Jacob Emert , Robert A. Wilkinson , Isabel P. MacDonald , Karl J. Van Driesen , Salvatore Rea , James P. Stokes , Andrew J. D. Ritchie
IPC分类号: C10M16500
CPC分类号: C10M163/00 , C10M2207/021 , C10M2207/023 , C10M2207/028 , C10M2207/262 , C10M2207/288 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/26 , C10M2215/28 , C10M2217/00 , C10M2217/02 , C10M2217/04 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10N2270/02
摘要: Concentrates for lubricating oil compositions are prepared by mixing at elevated temperature: (i) at least one high molecular weight ashless dispersant; (ii) at least one oil-soluble overbased metal detergent; and (iii) at least one surface-active agent comprising a low molecular weight hydroxyl or amine group.
摘要翻译: 用于润滑油组合物的浓缩物通过在升高的温度下混合来制备:(i)至少一种高分子量无灰分散剂; (ii)至少一种油溶性高碱性金属洗涤剂; 和(iii)至少一种包含低分子量羟基或胺基的表面活性剂。
-
2.
公开(公告)号:US6140279A
公开(公告)日:2000-10-31
申请号:US291579
申请日:1999-04-09
申请人: Jacob Emert , Isabel P. MacDonald
发明人: Jacob Emert , Isabel P. MacDonald
IPC分类号: C10M163/00 , C10M167/00 , C10M165/00
CPC分类号: C10M163/00 , C10M167/00 , C10M2207/028 , C10M2207/125 , C10M2207/129 , C10M2207/16 , C10M2207/26 , C10M2207/262 , C10M2215/04 , C10M2215/26 , C10M2215/28 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2223/065 , C10M2227/061 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2240/02 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要: Concentrates for lubricating oil compositions are prepared by mixing at elevated temperature:(i) at least one high molecular weight ashless dispersant;(ii) at least one oil-soluble overbased metal detergent; and (iii) at least one other concentrate additive provided that the additive is first mixed with the detergent or the dispersant.
摘要翻译: 用于润滑油组合物的浓缩物通过在高温下混合来制备:(i)至少一种高分子量无灰分散剂;(ii)至少一种油溶性高碱性金属洗涤剂; 和(iii)至少一种其它浓缩添加剂,前提是添加剂首先与洗涤剂或分散剂混合。
-
公开(公告)号:US06423670B2
公开(公告)日:2002-07-23
申请号:US09808081
申请日:2001-03-14
IPC分类号: C10M14110
CPC分类号: C10M163/00 , C10M2207/023 , C10M2207/024 , C10M2207/026 , C10M2207/027 , C10M2215/04 , C10M2215/086 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2227/061 , C10N2210/02 , C10N2240/102 , C10N2240/103
摘要: A heavy duty diesel engine lubricating oil composition having no more than 0.10 wt. % phosphorus comprises an ashless dispersant, a neutral calcium phenate, an overbased calcium or magnesium sulfonate, a metal dihydrocarbyldithiophosphate, and a phenolic or aminic antioxidant.
摘要翻译: 重载柴油发动机润滑油组合物不超过0.10重量% %磷包括无灰分散剂,中性苯酚钙,高碱性钙或磺酸镁,金属二烃基二硫代磷酸酯和酚类或胺类抗氧化剂。
-
-