公开(公告)号：US20180245015A1

公开(公告)日：2018-08-30

申请号：US15444590

申请日：2017-02-28

申请人： CHEVRON ORONITE TECHNOLOGY B.V. ,  Chevron Oronite Company LLC

发明人： Menno Anton Stefan Moniz ,  Jeroen Van Leeuwen ,  John Robert Miller

IPC分类号： C10M169/04 ,  C10M135/10 ,  C10M129/50 ,  C10M133/44 ,  C10M137/10 ,  C10M139/00 ,  C10M133/12

CPC分类号： C10M169/04 ,  C10M129/50 ,  C10M133/12 ,  C10M133/44 ,  C10M135/10 ,  C10M137/10 ,  C10M139/00 ,  C10M163/00 ,  C10M2201/087 ,  C10M2203/1025 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/141 ,  C10M2207/262 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/068 ,  C10M2223/045 ,  C10M2227/06 ,  C10M2227/062 ,  C10M2227/09 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/18 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/104 ,  C10N2210/02 ,  C10N2260/14 ,  C10N2210/06 ,  C10N2220/022 ,  C10N2210/01

摘要： A lubricating oil composition having a sulfated ash content of from greater than 1.0 wt. % to about 2.0 wt. %, a phosphorus content of from about 0.07 to about 0.12 wt. % and a sulfur content of 0.4 wt. % or less, the lubricating oil composition comprising: (a) an oil of lubricating viscosity in a major amount; (b) an overbased magnesium detergent, in an amount providing the lubricating oil composition with at least 600 ppm of magnesium; (c) a boron-containing compound, in an amount providing the lubricating oil composition with at least 250 ppm of boron; and (d) a molybdenum-containing compound, in an amount providing the lubricating oil composition with at least 50 ppm of molybdenum, wherein the composition has a B/Mo mass ratio in a range of 2 to 10 and a S/Mo mass ratio in a range of 10 to 25.

公开(公告)号：US20170121627A1

公开(公告)日：2017-05-04

申请号：US15318369

申请日：2016-03-31

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Motoharu ISHIKAWA ,  Tatsuya KUSUMOTO ,  Shinji SUZUKI

IPC分类号： C10M141/08 ,  C10M129/50 ,  C10M141/12

CPC分类号： C10M141/08 ,  C10M129/50 ,  C10M141/12 ,  C10M163/00 ,  C10M169/04 ,  C10M2203/003 ,  C10M2203/024 ,  C10M2203/1006 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/262 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/068 ,  C10M2223/045 ,  C10M2227/066 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2220/021 ,  C10N2220/082 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/38 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/50 ,  C10N2230/52 ,  C10N2230/66 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/104 ,  C10N2260/14

摘要： Provided are a lubricating oil composition for internal combustion engine, containing a lubricating base oil containing a mineral oil and/or a synthetic oil, (A) an overbased calcium salicylate, (B) an overbased magnesium detergent, (C) a binuclear and/or trinuclear organic molybdenum compound, (D) a phenol-based antioxidant, and (E) an amine-based antioxidant, wherein the component (C), the component (D), and the component (E) are contained in specified contents on the basis of the whole amount of the lubricating oil composition; a method for producing the lubricating oil composition for internal combustion engine; and a lubrication method including using the lubricating oil composition for internal combustion engine.

公开(公告)号：US09217471B2

公开(公告)日：2015-12-22

申请号：US13460519

申请日：2012-04-30

申请人： Mika Kohara ,  Takayuki Kawamura ,  Kenji Tamada

发明人： Mika Kohara ,  Takayuki Kawamura ,  Kenji Tamada

IPC分类号： C10M169/04 ,  F16C33/66 ,  C10M139/04 ,  C10M139/06 ,  C10M141/02 ,  C10M173/02 ,  C10M129/42 ,  C10M175/00 ,  C10M119/24 ,  C10M129/50 ,  C10M169/02 ,  C10M125/00 ,  C10M115/08 ,  C10M129/26 ,  C10M141/06 ,  C10M129/34

CPC分类号： F16C33/6633 ,  C10M115/08 ,  C10M119/24 ,  C10M125/00 ,  C10M129/26 ,  C10M129/34 ,  C10M129/42 ,  C10M129/50 ,  C10M139/04 ,  C10M139/06 ,  C10M141/02 ,  C10M141/06 ,  C10M169/02 ,  C10M169/04 ,  C10M173/02 ,  C10M175/0083 ,  C10M2201/08 ,  C10M2203/065 ,  C10M2203/1025 ,  C10M2207/0225 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/127 ,  C10M2207/1285 ,  C10M2207/141 ,  C10M2207/142 ,  C10M2207/2835 ,  C10M2215/023 ,  C10M2215/1026 ,  C10M2217/0456 ,  C10N2210/01 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2250/10 ,  F16C33/6688

摘要： A lubricant composition capable of effectively preventing a rolling surface of a bearing from flaking owing to hydrogen embrittlement. The bearing is lubricated with the lubricant composition. The lubricant composition is lubricating oil or grease. The lubricant composition contains a molybdate. The lubricant composition also contains an organic acid salt. At least one molybdate is selected from sodium molybdate, potassium molybdate, and lithium molybdate. The organic acid salt is a sodium salt of an organic acid having one to 20 carbon atoms. 0.01 to 5 wt % of the molybdate is added to the entirety of the lubricant composition. 5 wt % to 70 wt % of the organic acid salt is added to the addition amount of the molybdate. The lubricant composition forms a film containing a molybdenum compound in addition to an iron oxide film on a worn surface of the bearing.

摘要翻译： 能够有效地防止轴承的滚动面因氢脆而脱落的润滑剂组合物。 轴承用润滑剂组合物润滑。 润滑剂组合物是润滑油或润滑脂。 润滑剂组合物含有钼酸盐。 润滑剂组合物还含有有机酸盐。 至少一种钼酸盐选自钼酸钠，钼酸钾和钼酸锂。 有机酸盐是具有1〜20个碳原子的有机酸的钠盐。 向整个润滑剂组合物中加入0.01〜5重量％的钼酸盐。 将5重量％至70重量％的有机酸盐加入到钼酸盐的添加量中。 润滑剂组合物在轴承的磨损表面上除了氧化铁膜之外还形成含有钼化合物的膜。

公开(公告)号：US20130068069A1

公开(公告)日：2013-03-21

申请号：US13638739

申请日：2011-03-03

申请人： Hiroki Sekiguchi ,  Akihiro Shishikura ,  Nobuhide Tanino

发明人： Hiroki Sekiguchi ,  Akihiro Shishikura ,  Nobuhide Tanino

IPC分类号： C10M129/50 ,  C10M129/52

CPC分类号： C10M129/50 ,  B22F2001/0066 ,  B22F2003/023 ,  C10M105/28 ,  C10M105/30 ,  C10M105/40 ,  C10M129/52 ,  C10M169/04 ,  C10M2201/041 ,  C10M2207/1403 ,  C10M2207/141 ,  C10M2207/2885 ,  C10N2220/082 ,  C10N2240/402 ,  C10N2240/404 ,  C10N2240/58 ,  C10N2250/12 ,  Y10T428/2982

摘要： A powder metallurgy lubricant includes an aromatic carboxylic acid represented by a formula (1), (Z)n-Ar—COOH   (1) where Ar represents an aryl group and Z represents a substituent directly bonded to the above aryl group and is one of R, OR, OCOR and COOR, R representing one of an alkyl group, alkenyl group and alkynyl group and n being an integer in a range from 1 to 4. Z may be mutually the same or different when n is 2 or larger.

摘要翻译： 粉末冶金润滑剂包括由式（1），（Z）n-Ar-COOH（1）表示的芳族羧酸，其中Ar表示芳基，Z表示直接键合到上述芳基上的取代基，并且为 R，OR，OCOR和COOR，R表示烷基，烯基和炔基中的一个，n为1至4的整数。当n为2或更大时，Z可相互相同或不同。

公开(公告)号：US20020004465A1

公开(公告)日：2002-01-10

申请号：US09794489

申请日：2001-02-27

发明人： Frank K. Botz

IPC分类号： C10M15/18 ,  C10M17/32 ,  C10M129/26

CPC分类号： B23D21/006 ,  B23D21/08 ,  C10M125/10 ,  C10M129/26 ,  C10M129/32 ,  C10M129/34 ,  C10M129/40 ,  C10M129/42 ,  C10M129/50 ,  C10M145/24 ,  C10M145/34 ,  C10M145/36 ,  C10M145/38 ,  C10M173/02 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2207/10 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2207/127 ,  C10M2207/129 ,  C10M2207/141 ,  C10M2207/144 ,  C10M2207/146 ,  C10M2207/22 ,  C10M2209/103 ,  C10M2209/107 ,  C10M2209/108 ,  C10M2209/109 ,  C10N2210/00 ,  C10N2210/01 ,  C10N2220/02 ,  C10N2240/40 ,  C10N2240/401 ,  C10N2250/02

摘要： The invention is a liquid composition of matter useful as a metal working lubricant. The composition comprises a primary lubricity component, such as a polyether or polyether ester, and dissolved salts of carboxylic acids. The composition preferably contains not more than 0.2 percent of any element except carbon, hydrogen, oxygen, alkaline earth metals, alkali metals, inorganically bonded halogens, inorganically bonded nitrogen, inorganically bonded sulfur, and inorganically bonded phosphorus.

摘要翻译： 本发明是用作金属加工润滑剂的物质的液体组合物。 组合物包含主要润滑组分，例如聚醚或聚醚酯，和羧酸的溶解盐。 该组合物优选含有不超过0.2％的除碳，氢，氧，碱土金属，碱金属，无机键合的卤素，无机键合的氮，无机键合的硫和无机键合的磷之外的任何元素。

公开(公告)号：US06310013B1

公开(公告)日：2001-10-30

申请号：US09427806

申请日：1999-10-27

申请人： Keith D. Lokkesmoe ,  Joel James Schilling ,  Robert D. P. Hei

发明人： Keith D. Lokkesmoe ,  Joel James Schilling ,  Robert D. P. Hei

IPC分类号： C10M12970

CPC分类号： C10M137/12 ,  C10M125/18 ,  C10M129/10 ,  C10M129/14 ,  C10M129/32 ,  C10M129/36 ,  C10M129/40 ,  C10M129/50 ,  C10M129/76 ,  C10M133/04

摘要： A lubricant composition is provided. The lubricant composition includes a machinery lubricant and an antimicrobially effective amount of an antimicrobial agent. The antimicrobial agent exhibits a partition coefficient between water and the machinery lubricant of between about 0.01 and about 1,000, and the lubricant composition provides at least a two log reduction in bacteria in water in about two weeks or at least a two log reduction in mold and yeast in water in about one month from a concentration of bacteria of between 105 and 106 CFU/ml and a mold and yeast concentration of between about 105 and 106 CFU/ml. Methods for manufacturing and using a lubricant composition are provided. A method for manufacturing a lubricant composition is provided.

摘要翻译： 提供润滑剂组合物。 润滑剂组合物包括机械润滑剂和抗微生物有效量的抗微生物剂。 抗微生物剂在水和机械润滑剂之间表现出约0.01至约1,000之间的分配系数，并且润滑剂组合物在大约两周内提供至少两个对数的水中的细菌减少或至少两个对数减少的模具和 酵母在约1个月内从浓度为105至106CFU / ml的细菌和酵母浓度在约105至106CFU / ml之间。 提供了制造和使用润滑剂组合物的方法。 提供了一种制造润滑剂组合物的方法。

公开(公告)号：US20240191154A1

公开(公告)日：2024-06-13

申请号：US18553020

申请日：2022-03-02

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Tatsuya KUSUMOTO ,  Moritsugu KASAI

IPC分类号： C10M169/04 ,  C10M129/50 ,  C10M129/54 ,  C10M133/04 ,  C10M137/10 ,  C10M141/10 ,  C10M149/02 ,  C10M155/00 ,  C10M157/10 ,  C10M161/00 ,  C10N30/00 ,  C10N30/04 ,  C10N30/10 ,  C10N40/25

CPC分类号： C10M169/044 ,  C10M129/50 ,  C10M129/54 ,  C10M133/04 ,  C10M137/10 ,  C10M141/10 ,  C10M149/02 ,  C10M155/00 ,  C10M157/10 ,  C10M161/00 ,  C10M2203/003 ,  C10M2207/262 ,  C10M2215/26 ,  C10M2217/06 ,  C10M2223/045 ,  C10M2229/00 ,  C10N2030/04 ,  C10N2030/10 ,  C10N2030/45 ,  C10N2040/25

摘要： A lubricating oil composition for a gas engine containing: a base oil (A), at least one overbased calcium detergent (B) selected from the group consisting of calcium salicylate (B1) and calcium phenate (B2), alkenyl succinimide (C), and a hindered amine-based antioxidant (D), where the content (X) of calcium atoms derived from the component (B) is less than 0.090% by mass based on the total amount of the lubricating oil composition; the content (Y) of calcium carbonate contained in the component (B) is 0.060% by mass or more based on the total amount of the lubricating oil composition; the content of boron atoms derived from the component (C) is less than 0.020% by mass based on the total amount of the lubricating oil composition, and the content of the component (D) is more than 0.20% by mass based on the total amount of the lubricating oil composition.

公开(公告)号：US11905485B2

公开(公告)日：2024-02-20

申请号：US17606601

申请日：2020-04-15

申请人： TOTAL MARKETING SERVICES

发明人： Modestino De Feo ,  Thomas Schubert ,  Boyan Iliev

IPC分类号： C10M133/22 ,  C10M129/50 ,  C10M129/54 ,  C10M141/06 ,  C10M169/04 ,  C10N30/00 ,  C10N30/04 ,  C10N40/26

CPC分类号： C10M133/22 ,  C10M129/50 ,  C10M129/54 ,  C10M141/06 ,  C10M169/04 ,  C10M2203/003 ,  C10M2207/141 ,  C10M2207/144 ,  C10M2207/26 ,  C10M2215/26 ,  C10N2030/04 ,  C10N2030/52 ,  C10N2040/26

摘要： Use of a guanidinium-based ionic liquid as detergent in a lubricant composition, notably for lubricating marine engines. A lubricant composition including a guanidinium-based ionic liquid.

公开(公告)号：US11732207B2

公开(公告)日：2023-08-22

申请号：US17406599

申请日：2021-08-19

申请人： ENEOS CORPORATION

发明人： Hiroki Nakazawa

IPC分类号： C10M129/50 ,  C10M101/00 ,  C10M107/02 ,  C10M129/54 ,  C10M145/14 ,  C10M149/22 ,  C10M169/04 ,  C10N40/25 ,  C10N10/04 ,  C10N20/02 ,  C10N20/00 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04

CPC分类号： C10M129/50 ,  C10M101/00 ,  C10M107/02 ,  C10M129/54 ,  C10M145/14 ,  C10M149/22 ,  C10M169/04 ,  C10M2207/141 ,  C10M2207/144 ,  C10M2209/084 ,  C10M2217/046 ,  C10N2010/04 ,  C10N2020/02 ,  C10N2020/04 ,  C10N2020/071 ,  C10N2030/02 ,  C10N2030/04 ,  C10N2040/255

摘要： A lubricating oil composition for an internal combustion engine has a HTHS viscosity at 150° C. of 2.55-2.84 mPa·s and includes: (A) a lubricating base oil including (a) mineral base oil(s) and/or (a) synthetic base oil(s), and having a kinematic viscosity at 100° C. of 3.8-4.6 mm2/s; (B) 1000-2000 mass ppm, in terms of metal content, of a metallic detergent including (a) metal salicylate detergent(s), and delivering ≥10 mmol/kg of total salicylate soap base per kilogram of the composition; (C) 1.0 to 4.0 mass % of a comb-shaped poly(meth)acrylate having a Mw of 350,000-1,000,000 and a PDI of ≤4.0; and (D) 100-1000 mass ppm, in terms of nitrogen, of a succinimide dispersant including (i) (a) non-modified succinimide dispersant(s) and/or (ii) (a) boric acid-modified succinimide dispersant(s), wherein the (i) and the (ii), in total, deliver ≥70 mass % of total nitrogen content of the component (D).

公开(公告)号：US11702614B2

公开(公告)日：2023-07-18

申请号：US17438747

申请日：2020-03-13

申请人： ENEOS Corporation

发明人： Mona Ishii ,  Hitoshi Komatsubara

IPC分类号： C10M141/12 ,  C10M169/04 ,  C10M129/50 ,  C10M129/54 ,  C10M133/46 ,  C10M135/10 ,  C10M135/24 ,  C10M135/26 ,  C10M137/10 ,  C10M139/00 ,  C10M151/02 ,  C10M161/00 ,  C10N30/00 ,  C10N40/00 ,  C10N30/04 ,  C10N40/25

CPC分类号： C10M169/044 ,  C10M129/50 ,  C10M129/54 ,  C10M133/46 ,  C10M135/10 ,  C10M135/24 ,  C10M135/26 ,  C10M137/10 ,  C10M139/00 ,  C10M141/12 ,  C10M151/02 ,  C10M161/00 ,  C10M2203/003 ,  C10M2207/141 ,  C10M2207/144 ,  C10M2215/30 ,  C10M2219/044 ,  C10M2219/084 ,  C10M2219/085 ,  C10M2221/02 ,  C10M2223/045 ,  C10M2223/049 ,  C10M2227/06 ,  C10N2030/04 ,  C10N2030/52 ,  C10N2040/25 ,  C10N2040/40

摘要： Disclosed is a lubricating oil composition capable of having a good balance of electrical insulation, seizure resistance and wear resistance. In particular, the lubricating oil composition comprises: (A) a lubricant base oil; (B) an alkaline earth metal detergent; (C) a triazole-based compound represented by the following general formula (1) or (2):




wherein R1-R6 are as defined herein; (D) at least one sulfur-containing compound selected from the group consisting of a sulfur-containing heterocyclic ether compound and a sulfide compound; and (E) an ashless dispersant.