公开(公告)号：US20180362877A1

公开(公告)日：2018-12-20

申请号：US15992931

申请日：2018-05-30

Applicant: Rhenus Lub GmbH & Co KG

Inventor： Anna Lena Demmerling ,  Hans Jürgen Schlindwein ,  Thomas Hediger ,  Udo Quotschalla

IPC: C10M169/04 ,  C10M105/72 ,  C10M173/02 ,  C10M133/08 ,  C10M133/44 ,  C10M129/16 ,  C10M135/22 ,  C10M137/04 ,  C10M129/72 ,  C10M135/36 ,  C10M129/68 ,  C10M129/42 ,  C10M129/40 ,  C10M141/10

Abstract: The present invention concerns a coolant, present as an emulsion in the form of a concentrate, for machining fiber-reinforced plastics and material combinations containing fiber-reinforced plastics and metals; furthermore, the present invention also concerns a coolant, present as a solution in the form of concentrate, for machining fiber-reinforced plastics.

公开(公告)号：US20180355273A1

公开(公告)日：2018-12-13

申请号：US15775108

申请日：2016-11-15

Applicant: The Lubrizol Corporation

Inventor： Blayne M. McKenzie ,  Gary M. Walker ,  James P. Roski ,  Ewan E. Delbridge

IPC: C10M169/04 ,  C10M129/10 ,  C10M137/02 ,  C10M135/30 ,  C10M129/54 ,  C10M141/10 ,  C10M135/36 ,  C10M137/10 ,  C10M135/04

CPC classification number: C10M169/04 ,  C10M129/10 ,  C10M129/54 ,  C10M135/04 ,  C10M135/30 ,  C10M135/36 ,  C10M137/02 ,  C10M137/10 ,  C10M141/10 ,  C10M159/22 ,  C10M163/00 ,  C10M2203/003 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/023 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2219/00 ,  C10M2219/022 ,  C10M2219/08 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2219/106 ,  C10M2223/00 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2223/049 ,  C10N2210/02 ,  C10N2220/028 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/40 ,  C10N2230/52 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/10 ,  C10N2220/022

Abstract: The disclosed technology relates to the use of toxicologically acceptable hydrocarbyl- (e.g. alkyl-) phenol detergents and their salts in automotive lubricating oils, such as, for example, automatic or manual transmissions.

公开(公告)号：US20180216025A1

公开(公告)日：2018-08-02

申请号：US15519867

申请日：2015-10-22

Applicant: KYODO YUSHI CO., LTD.

Inventor： MASAMICHI YAMAMOTO ,  NORIKO TANAKA ,  KENICHIRO MATSUBARA

IPC: C10M169/00 ,  C10M101/02 ,  C10M107/02 ,  C10M111/04 ,  C10M115/08 ,  C10M133/44 ,  C10M135/36 ,  C10M135/20 ,  C10M133/12 ,  C10M141/08 ,  F16C33/66

CPC classification number: C10M169/00 ,  C10M101/02 ,  C10M107/02 ,  C10M111/04 ,  C10M115/08 ,  C10M133/12 ,  C10M133/44 ,  C10M135/20 ,  C10M135/36 ,  C10M141/08 ,  C10M169/06 ,  C10M2203/003 ,  C10M2203/1025 ,  C10M2205/0206 ,  C10M2205/0285 ,  C10M2207/2835 ,  C10M2215/064 ,  C10M2215/1026 ,  C10M2215/223 ,  C10M2215/224 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2219/09 ,  C10M2219/106 ,  C10N2220/022 ,  C10N2230/10 ,  C10N2230/36 ,  C10N2230/70 ,  C10N2230/76 ,  C10N2240/02 ,  C10N2250/10 ,  F16C33/6633

Abstract: The invention provides a grease composition for rolling bearings that can exhibit improved bearing life that can secure the low noise performance under high temperature conditions, and a rolling bearing where the above-mentioned grease composition is enclosed. The grease composition for rolling bearings includes a base oil, a urea thickener and a metal deactivator. The base oil has an aniline point of 110° C. or more. The urea thickener is at least one kind of diurea compound selected from the group consisting of diurea compounds represented by formula (1): R1—NHCONH—R2—NHCONH—R3 (wherein R1 and R3, which may be the same or different from each other represent a C6-30alkyl group, a C5-8cycloalkyl group or a C6-10aryl group, and R2 represents a bivalent aromatic hydrocarbon group having 6 to 15 carbon atoms.)

公开(公告)号：US10035968B2

公开(公告)日：2018-07-31

申请号：US13995219

申请日：2011-12-16

Applicant: Mary F. Salomon ,  Julie A. Edgar ,  William R. S. Barton ,  Mark R. Baker ,  Michael E. Huston

Inventor： Mary F. Salomon ,  Julie A. Edgar ,  William R. S. Barton ,  Mark R. Baker ,  Michael E. Huston

IPC: C10M135/36 ,  C07D285/12 ,  C10M151/02

CPC classification number: C10M135/36 ,  C10M151/02 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2219/106 ,  C10M2221/02 ,  C10N2210/02 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/76 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2260/14 ,  C10N2260/09 ,  C10N2260/10

Abstract: The present invention relates to a lubricating composition containing an oil of lubricating viscosity and a dimercaptothiadiazole salt of a copolymer comprising units derived from monomers (i) an ?-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof (typically carboxylic acid groups or an anhydride), are partially esterified with an alcohol, or mixtures thereof, and wherein at least a portion of carboxylic acid groups not esterified are reacted with an amine. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of lubricating composition in a mechanical device.

公开(公告)号：US09976104B2

公开(公告)日：2018-05-22

申请号：US15390758

申请日：2016-12-27

Applicant: The Lubrizol Corporation

Inventor： Morey N. Najman ,  Mark R. Baker ,  Vera M. Marsic

IPC: C10M139/00 ,  C10M135/36 ,  C10M169/04 ,  C10M141/10

CPC classification number: C10M141/10 ,  C10M161/00 ,  C10M2207/282 ,  C10M2207/289 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/08 ,  C10M2219/106 ,  C10M2223/043 ,  C10M2223/047 ,  C10M2223/049 ,  C10N2030/06 ,  C10N2030/10 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/54 ,  C10N2230/76 ,  C10N2240/04

Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.

公开(公告)号：US20170275554A1

公开(公告)日：2017-09-28

申请号：US15077554

申请日：2016-03-22

Applicant: Afton Chemical Corporation

Inventor： Lisa K. Thalen

IPC: C10M135/36

CPC classification number: C10M135/36 ,  C10M2203/1025 ,  C10M2215/086 ,  C10M2215/28 ,  C10M2219/106 ,  C10N2030/06 ,  C10N2030/20 ,  C10N2040/04 ,  C10N2230/06 ,  C10N2230/20 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2270/02 ,  C10N2220/022

Abstract: The present disclosure describes transmission fluid compositions, additive packages, and methods for lubricating a transmission, particularly transmission fluid compositions having color stability that are able to meet or exceed vehicle transmission fluid specifications for different makes of vehicles. The transmission fluid composition contains a base oil and an additive composition having at least one thiadiazole compound the selected from compounds of the Formulas (I)-(II): wherein n is 1-5; R1 is a substituted or unsubstituted hydrocarbyl group having 1-100 carbon atoms; and R2 is a hydrogen or is a substituted or unsubstituted hydrocarbyl group having 1-100 carbon atoms, wherein the transmission fluid composition is adapted for use in a transmission.

公开(公告)号：US09683193B1

公开(公告)日：2017-06-20

申请号：US15077554

申请日：2016-03-22

Applicant: Afton Chemical Corporation

Inventor： Lisa K. Thalen

IPC: C10M135/36 ,  C10N30/06 ,  C10N30/20 ,  C10N40/04

Abstract: The present disclosure describes transmission fluid compositions, additive packages, and methods for lubricating a transmission, particularly transmission fluid compositions having color stability that are able to meet or exceed vehicle transmission fluid specifications for different makes of vehicles. The transmission fluid composition contains a base oil and an additive composition having at least one thiadiazole compound the selected from compounds of the Formulas (I)-(II): wherein n is 1-5; R1 is a substituted or unsubstituted hydrocarbyl group having 1-100 carbon atoms; and R2 is a hydrogen or is a substituted or unsubstituted hydrocarbyl group having 1-100 carbon atoms, wherein the transmission fluid composition is adapted for use in a transmission.

公开(公告)号：US20170145337A1

公开(公告)日：2017-05-25

申请号：US15319055

申请日：2015-04-07

Applicant: JX Nippon Oil & Energy Corporation

Inventor： Kohei MASUDA ,  Hitoshi KOMATSUBARA ,  Hajime NAKAO

IPC: C10M135/36 ,  C10M135/20 ,  C10M137/02 ,  C10M101/02 ,  C10M169/04 ,  C10M105/34

CPC classification number: C10M135/36 ,  C10M101/02 ,  C10M105/34 ,  C10M135/20 ,  C10M137/02 ,  C10M169/04 ,  C10M2203/003 ,  C10M2203/1006 ,  C10M2207/026 ,  C10M2207/2805 ,  C10M2207/2815 ,  C10M2207/2835 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2219/106 ,  C10M2223/049 ,  C10N2210/02 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/54 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2260/14

Abstract: A lubricating oil composition for transmissions is provided which improves fuel saving properties and has excellent metal fatigue life and heat resistance. The composition contains 50 to 97 percent by mass of (A) a mineral base oil having a 100° C. kinematic viscosity of 1.5 mm2/s or higher and 3.5 mm2/s or lower, a pour point a −25° C. or lower, a viscosity index of 105 or greater, a % Cp of 85 or greater, a % CN of 2 or greater and 20 or less and a % CA of 3 or less; 3 to 10 percent by mass of (B) a monoester-hased base oil having a 100° C. kinematic viscosity of 2 mm2/s or higher and 10 mm2/s or lower; and 150 to 400 ppm by mass as phosphorus of (C) a specific sulfur-containing phosphite ester. The composition has a 100° C. kinematic viscosity of 2.5 mm2/s or higher and 4.0 mm2/s or lower.

公开(公告)号：US20170009174A1

公开(公告)日：2017-01-12

申请号：US15198195

申请日：2016-06-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu O. Patil ,  Kyle G. Lewis ,  Li Ren ,  Satish Bodige ,  Shuji Luo ,  Beth A. Winsett

IPC: C10M135/36

CPC classification number: C10M135/36 ,  C10M105/72 ,  C10M2219/101 ,  C10M2219/108 ,  C10N2040/25 ,  C10N2220/022 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2240/10

Abstract: A composition that includes one or more compounds represented by the formula (R1)a(X)(R2)b wherein R1 and R2 are the same or different and are the residue of an alkyl group having from about 4 to about 40 carbon atoms, X is the residue of at least one polycyclic, heteroatom-containing, hydrocarbon compound, a is a value from 1 to about 8, and b is a value from 0 to about 8. The composition has a viscosity (Kv100) from about 2 to about 300 at 100° C. as determined by ASTM D-445, and a viscosity index (VI) from about −100 to about 300 as determined by ASTM D-2270. The disclosure also relates to a process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving oxidative stability of a lubricating oil by using as the lubricating oil a formulated oil containing the composition.

Abstract translation: 其中R1和R2相同或不同，是具有约4-约40个碳原子的烷基的残基，X是至少一个多环，含杂原子的烃化合物的残基，a是1 至约8，b为0至约8.该组合物在100℃下的粘度（Kv100）为约2至约300，根据ASTM D-445测定，粘度指数（VI）为 约为100至约300，如ASTM D-2270所测定。 本公开还涉及组合物的制备方法，润滑油基础油和含有该组合物的润滑油，以及通过使用含有该组合物的配制的油来提高润滑油的氧化稳定性的方法。

公开(公告)号：US09376645B2

公开(公告)日：2016-06-28

申请号：US14376898

申请日：2012-11-13

Applicant: JX Nippon Oil & Energy Corporation

Inventor： Akira Yaguchi ,  Kazuhiro Yagishita ,  Koji Hoshino ,  Shigeki Matsui

IPC: C10M163/00 ,  C10M135/36 ,  C10M173/02 ,  C10M135/22 ,  C10M141/10 ,  C10M141/08 ,  C10M169/04

CPC classification number: C10M141/08 ,  C10M163/00 ,  C10M169/042 ,  C10M2201/087 ,  C10M2203/1025 ,  C10M2207/262 ,  C10M2209/084 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/068 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/45 ,  C10N2230/68 ,  C10N2240/10 ,  C10N2220/022

Abstract: The present invention provides a lubricating oil composition for internal combustion engines which can reduce sufficiently the friction under mixed lubricating conditions and is excellent in fuel saving properties. The lubricating oil composition comprises (A) a base oil having a 100° C. kinematic viscosity of 2 to 8 mm2/s and an aromatic content of 10 percent by mass or less, (B) a metallic detergent having a metal ratio of 1.01 to 3.3 overbased with an alkaline earth metal borate, and (C) an organic molybdenum compound with a molybdenum concentration of 0.01 to 0.2 percent by mass on the basis of the total mass of the composition, and having a 100° C. HTHS viscosity of 5.5 mPa·s or lower.

Abstract translation: 本发明提供一种能够在混合润滑条件下充分降低摩擦并且节省燃料性优异的内燃机用润滑油组合物。 润滑油组合物包含（A）100℃运动粘度为2〜8mm 2 / s，芳香族含量为10质量％以下的基油，（B）金属比为1.01的金属洗涤剂 至3.3以碱土金属硼酸盐为基础的高碱性化合物，和（C）基于组合物的总质量，钼浓度为0.01〜0.2质量％的有机钼化合物，并且具有100℃的HTHS粘度 5.5 mPa·s以下。