-
公开(公告)号：US20220177805A1
公开(公告)日：2022-06-09
申请号：US17407589
申请日：2021-08-20
IPC分类号： C10M169/06 , C10M159/22 , C10M119/02 , C10M119/06 , C10M129/50 , C10M129/56 , C10M129/64 , C10M133/04 , C10M135/10 , C10M137/10 , C10M141/10
摘要： A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 40 wt. % of an overbased alkaline earth metal alkyl-substituted hydroxyaromatic carboxylate, wherein the alkyl substituent is a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms, and having a TBN, on an actives basis, of less than 600 mg KOH/g, as determined by ASTM D 2896; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
-
公开(公告)号：US20220177802A1
公开(公告)日：2022-06-09
申请号：US17407777
申请日：2021-08-20
IPC分类号： C10M129/10 , C10M159/22
摘要： A method for improving low temperature performance of a lubricant in a compression-ignited internal combustion engine is disclosed. The method comprises operating the engine with a monograde lubricating oil composition comprising (a) a major amount of a base oil of lubricating viscosity; and (b) a minor amount of an overbased alkaline earth metal salt of an alkyl-substituted hydroxyaromatic compound, the alkyl substituent being a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms per molecule.
-
公开(公告)号：US11667867B2
公开(公告)日：2023-06-06
申请号：US17407589
申请日：2021-08-20
IPC分类号： C10M169/06 , C10M159/22 , C10M119/02 , C10M119/06 , C10M129/50 , C10M129/56 , C10M129/64 , C10M133/04 , C10M135/10 , C10M137/10 , C10M141/10 , C10N30/02 , C10N30/04 , C10N30/10 , C10N30/00 , C10N40/25
CPC分类号： C10M169/06 , C10M119/02 , C10M119/06 , C10M129/50 , C10M129/56 , C10M129/64 , C10M133/04 , C10M135/10 , C10M137/10 , C10M141/10 , C10M159/22 , C10M2203/1025 , C10M2205/026 , C10M2207/028 , C10M2207/26 , C10M2207/262 , C10M2215/06 , C10M2215/26 , C10M2215/28 , C10M2219/044 , C10M2219/046 , C10M2223/045 , C10N2030/02 , C10N2030/04 , C10N2030/10 , C10N2030/42 , C10N2030/52 , C10N2040/252 , C10N2040/253 , C10M2207/262 , C10N2010/04 , C10M2203/1025 , C10N2020/02 , C10M2207/028 , C10N2010/04
摘要： A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 40 wt. % of an overbased alkaline earth metal alkyl-substituted hydroxyaromatic carboxylate, wherein the alkyl substituent is a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms, and having a TBN, on an actives basis, of less than 600 mg KOH/g, as determined by ASTM D 2896; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
-
公开(公告)号：US11485928B2
公开(公告)日：2022-11-01
申请号：US16021098
申请日：2018-06-28
IPC分类号： C10M159/22 , C10N10/04 , C10N30/02 , C10N30/04 , C10N30/06 , C10N30/10 , C10N30/12 , C10N30/18 , C10N30/00 , C10N40/25
摘要： A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 40 wt. % of an overbased alkaline earth metal alkyl-substituted hydroxyaromatic carboxylate having a TBN, on an actives basis, of at least 600 mg KOH/g, as determined by ASTM D 2896; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
-
公开(公告)号：US11655429B2
公开(公告)日：2023-05-23
申请号：US16446756
申请日：2019-06-20
IPC分类号： C10M129/94 , C10M101/02 , C10M169/04 , C10N30/04 , C10N30/00 , C10N40/25
CPC分类号： C10M129/94 , C10M101/02 , C10M169/04 , C10M2207/144 , C10N2030/04 , C10N2030/52 , C10N2040/252 , C10N2040/255
摘要： A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 20 wt. % of an alkyl-substituted hydroxyaromatic carboxylic acid, wherein the alkyl substituent of the alkyl-substituted hydroxyaromatic carboxylic acid has from 12 to 40 carbon atoms; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
-
公开(公告)号：US20160340604A1
公开(公告)日：2016-11-24
申请号：US15157454
申请日：2016-05-18
IPC分类号： C10M169/04 , C10M129/54 , C10M133/58 , C10M101/02
CPC分类号： C10M169/04 , C10M101/02 , C10M129/54 , C10M133/58 , C10M169/045 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2207/262 , C10M2215/28 , C10M2215/30 , C10M2223/045 , C10N2030/02 , C10N2030/08 , C10N2030/10 , C10N2040/25 , C10N2210/02 , C10N2220/021 , C10N2230/02 , C10N2230/04 , C10N2230/08 , C10N2230/10 , C10N2230/43 , C10N2230/52 , C10N2240/10 , C10N2240/102 , C10N2260/00
摘要： A low sulfur marine distillate fuel trunk piston diesel engine lubricating oil composition comprising (a) a major amount of a Group I base oil or a Group II base oil or mixtures thereof; (b) at least one or more detergents comprising at least one overbased salt of an alkyl-substituted hydroxybenzoic acid; and (c) a succinimide dispersant derived from polyalkylene having a number average molecular weight (Mn) of 1400-3000; wherein the succinimide dispersant is present at greater than 1.20 wt. % on an actives basis; and the TBN of the composition is less than 30 mg KOH/g.
摘要翻译： 一种低硫海洋馏分燃料箱活塞柴油发动机润滑油组合物，其包含（a）主要量的第I组基础油或II类基础油或其混合物; （b）至少一种或多种包含烷基取代的羟基苯甲酸的至少一种高碱性盐的洗涤剂; 和（c）衍生自数均分子量（Mn）为1400-3000的聚亚烷基的琥珀酰亚胺分散体; 其中所述琥珀酰亚胺分散剂以大于1.20重量％存在。 ％的活动; 并且组合物的TBN小于30mg KOH / g。
-
公开(公告)号：US11667865B2
公开(公告)日：2023-06-06
申请号：US17407777
申请日：2021-08-20
IPC分类号： C10M129/10 , C10M159/22 , C10N30/02 , C10N30/04 , C10N30/06 , C10N30/12 , C10N30/18 , C10N30/00 , C10N40/25 , C10N40/26
CPC分类号： C10M129/10 , C10M159/22 , C10M2203/1025 , C10M2207/028 , C10M2207/262 , C10M2215/06 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2030/02 , C10N2030/04 , C10N2030/06 , C10N2030/12 , C10N2030/18 , C10N2030/52 , C10N2040/252 , C10N2040/26 , C10M2207/262 , C10N2010/04 , C10M2203/1025 , C10N2020/02
摘要： A method for improving low temperature performance of a lubricant in a compression-ignited internal combustion engine is disclosed. The method comprises operating the engine with a monograde lubricating oil composition comprising (a) a major amount of a base oil of lubricating viscosity; and (b) a minor amount of an overbased alkaline earth metal salt of an alkyl-substituted hydroxyaromatic compound, the alkyl substituent being a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms per molecule.
-
公开(公告)号：US20200002637A1
公开(公告)日：2020-01-02
申请号：US16446756
申请日：2019-06-20
IPC分类号： C10M129/94 , C10M101/02 , C10M169/04
摘要： A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 20 wt. % of an alkyl-substituted hydroxyaromatic carboxylic acid, wherein the alkyl substituent of the alkyl-substituted hydroxyaromatic carboxylic acid has from 12 to 40 carbon atoms; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
-
公开(公告)号：US10457887B2
公开(公告)日：2019-10-29
申请号：US15157454
申请日：2016-05-18
IPC分类号： C10M169/04 , C10M101/02 , C10M129/54 , C10M133/58 , C10N30/02 , C10N30/08 , C10N30/10 , C10N40/25
摘要： A low sulfur marine distillate fuel trunk piston diesel engine lubricating oil composition comprising (a) a major amount of a Group I base oil or a Group II base oil or mixtures thereof; (b) at least one or more detergents comprising at least one overbased salt of an alkyl-substituted hydroxybenzoic acid; and (c) a succinimide dispersant derived from polyalkylene having a number average molecular weight (Mn) of 1400-3000; wherein the succinimide dispersant is present at greater than 1.20 wt. % on an actives basis; and the TBN of the composition is less than 30 mg KOH/g.
-
公开(公告)号：US20190002795A1
公开(公告)日：2019-01-03
申请号：US16021108
申请日：2018-06-28
IPC分类号： C10M169/06 , C10M129/56 , C10M129/50 , C10M129/64 , C10M135/10 , C10M133/04 , C10M137/10 , C10M141/10 , C10M119/02 , C10M119/06
摘要： A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 40 wt. % of an overbased alkaline earth metal alkyl-substituted hydroxyaromatic carboxylate, wherein the alkyl substituent is a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms, and having a TBN, on an actives basis, of less than 600 mg KOH/g, as determined by ASTM D 2896; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.017 秒)
