公开(公告)号：US20190203137A1

公开(公告)日：2019-07-04

申请号：US16224918

申请日：2018-12-19

Applicant: ExxonMobil Research and Engineering Company

Inventor： Halou OUMAR-MAHAMAT ,  Angela M. BRUNEAU ,  Martin N. WEBSTER ,  G. James JOHNSTON

IPC: C10M105/56 ,  C10M105/06 ,  C10M119/02

CPC classification number: C10M105/72 ,  C09K5/10 ,  C09K19/00 ,  C09K19/062 ,  C09K19/3491 ,  C09K2019/122 ,  C09K2019/2035 ,  C09K2019/3009 ,  C10M105/06 ,  C10M105/32 ,  C10M105/34 ,  C10M105/56 ,  C10M119/02 ,  C10M119/12 ,  C10M129/70 ,  C10M133/24 ,  C10M169/044 ,  C10M2203/065 ,  C10M2205/0213 ,  C10M2205/0285 ,  C10M2205/046 ,  C10M2207/284 ,  C10M2207/2845 ,  C10M2209/084 ,  C10M2215/16 ,  C10M2219/086 ,  C10M2219/101 ,  C10M2219/102 ,  C10N2220/022 ,  C10N2220/06 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2240/06 ,  C10N2240/10 ,  C10N2240/30

Abstract: A method for improving wear control, while maintaining or improving energy efficiency, in an engine or other mechanical component lubricated with a lubricating oil, by using as the lubricating oil a formulated oil. The formulated oil includes at least one lubricating oil base stock having one or more liquid crystals represented by the formula: R1-(A)m-Y—(B)n—R2 wherein R1 and R2 are the same or different and are a substituted or unsubstituted, hydrocarbon, alkoxy or alkylthio group having from 2 to 24 carbon atoms; A and B are the same or different and are a cycloaliphatic group or aromatic group, provided at least one of A and B is an aromatic group; Y is a covalent bond, —CH2-CH2-, —CH═CH—, —OCOO—, —CO—, —CSO—, —CSS—, —CS—, —O—, —S—, —SO—, —SO2-, —CH2O—, —OCH2O—, —NO—, —ONO2, or —C≡N; and m and n are independently 0, 1, 2 or 3. The lubricating oil base stock has a kinematic viscosity of 2 cSt to 200 cSt at 40° C., and 1 cSt to 25 cSt at 100° C. Also, this disclosure relates to low traction/energy efficient liquid crystal base stocks containing liquid crystals.

公开(公告)号：US09994750B2

公开(公告)日：2018-06-12

申请号：US15430841

申请日：2017-02-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Rajiv R. Singh ,  Hang T. Pham ,  David P. Wilson ,  Raymond H. Thomas

IPC: C09K5/04 ,  C10M171/00 ,  C10M105/06 ,  C10M101/02 ,  C10M105/50 ,  C10M105/76 ,  C10M105/38 ,  C10M107/24 ,  C10M105/04 ,  C07C21/185 ,  F25B31/00 ,  C07C21/18

CPC classification number: C09K5/045 ,  C07C21/18 ,  C07C21/185 ,  C09K2205/126 ,  C09K2205/22 ,  C10M101/02 ,  C10M105/04 ,  C10M105/06 ,  C10M105/38 ,  C10M105/50 ,  C10M105/76 ,  C10M107/24 ,  C10M171/008 ,  C10M2203/003 ,  C10M2203/024 ,  C10M2203/065 ,  C10M2203/1006 ,  C10M2205/0285 ,  C10M2205/223 ,  C10M2207/2835 ,  C10M2209/1033 ,  C10M2229/025 ,  C10N2220/302 ,  C10N2240/30 ,  F25B31/002 ,  F25B2400/121

Abstract: Disclosed are the use of fluorine substituted olefins, including tetra- and penta-fluoropropenes, in a variety of applications, including in methods of depositing catalyst on a solid support, methods of sterilizing articles, cleaning methods and compositions, methods of applying medicaments, fire extinguishing/suppression compositions and methods, flavor formulations, fragrance formulations and inflating agents.

公开(公告)号：US20180066170A1

公开(公告)日：2018-03-08

申请号：US15791649

申请日：2017-10-24

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Mai TASAKA ,  Masato FUKUSHIMA ,  Hiroaki MITSUOKA

IPC: C09K5/04 ,  C10M105/38 ,  C10M107/24 ,  C10M105/06 ,  F25B1/053 ,  F25B31/00

CPC classification number: C09K5/044 ,  C09K5/04 ,  C09K2205/126 ,  C09K2205/22 ,  C10M105/06 ,  C10M105/36 ,  C10M105/38 ,  C10M105/42 ,  C10M105/48 ,  C10M107/24 ,  C10M107/34 ,  C10M171/008 ,  C10M2203/065 ,  C10M2203/1065 ,  C10M2205/223 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2207/301 ,  C10M2207/325 ,  C10M2209/043 ,  C10M2209/1033 ,  C10N2220/022 ,  C10N2220/301 ,  C10N2220/302 ,  C10N2230/10 ,  C10N2230/20 ,  C10N2240/30 ,  F25B1/00 ,  F25B1/053 ,  F25B31/002

Abstract: A composition for a heat cycle system contains a working medium for heat cycle containing 1-chloro-2,3,3,3-tetrafluoropropene and a refrigerant oil.

公开(公告)号：US20180023016A1

公开(公告)日：2018-01-25

申请号：US15547754

申请日：2016-01-29

Applicant: JTEKT CORPORATION ,  THE UNIVERSITY OF TOKYO

Inventor： Takahisa KATO ,  Masataka NOSAKA ,  Mamoru TOHYAMA ,  Atsushi MURASE ,  Kyoko NAKAI ,  Masahiro SUZUKI

IPC: C10M105/04 ,  C10M105/08 ,  C10M103/02 ,  B05D5/08 ,  C10M105/06

CPC classification number: C10M105/04 ,  B05D5/08 ,  C10M103/02 ,  C10M105/06 ,  C10M105/08 ,  C10M109/02 ,  C10M177/00 ,  C10M2201/0413 ,  C10M2203/0206 ,  C10M2203/065 ,  C10N2230/06 ,  C10N2250/08 ,  C10N2250/121 ,  C23C16/26 ,  C23C16/44 ,  C23C16/50 ,  F16C17/00 ,  F16C33/121 ,  F16C2206/02 ,  F16C2206/48

Abstract: A low-friction coating includes: an aliphatic hydrocarbon group showing a peak in a region of 2,900 cm−1 to 3000 cm−1 in an infrared absorption spectrum; a carbonyl group showing a peak in a region of 1,650 cm−1 to 1,800 cm−1 in an infrared absorption spectrum; an aromatic component (C7H7+) showing a peak at mass 91.1 in a positive ion spectrum obtained by TOF-SIMS; and a condensed ring based component (C9H7+) showing a peak at mass 115.2 in the positive ion spectrum obtained by TOF-SIMS.

公开(公告)号：US20160319214A1

公开(公告)日：2016-11-03

申请号：US15105754

申请日：2014-12-22

Applicant: WHIRLPOOL S.A.

Inventor： Expedito Raimundo Pereira DOS SANTOS ,  Rosangela Maria MACHADO

IPC: C10M169/04 ,  C07C15/107 ,  C09K5/04 ,  C10M105/06

CPC classification number: C10M169/04 ,  C07C15/107 ,  C09K5/042 ,  C09K2205/12 ,  C10M105/06 ,  C10M171/008 ,  C10M2203/065 ,  C10M2223/041 ,  C10N2220/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/032 ,  C10N2220/303 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2240/30

Abstract: The present invention discloses an oil including at least one alkyl aromatic compound wherein the oil viscosity is lower than 3.0 cSt at the temperature of 40° C. The oil of the present invention shows a lower viscosity variation as a function of the temperature, what contributes to reduce the cooling system equipment wear and increase the equipment operation lifetime, for example, the operation lifetime of the cooling compressors. It also an object of the present invention a composition including said oil in combination with at least one fluid of the hydrocarbon (HC) type and its uses in mechanical equipments and mechanical equipments made with said oil and/or composition.

Abstract translation: 本发明公开了一种包含至少一种烷基芳族化合物的油，其中在40℃的温度下油的粘度低于3.0cSt。本发明的油显示出较低的粘度变化作为温度的函数，这有助于 减少冷却系统设备的磨损，增加设备运行寿命，例如冷却压缩机的运行寿命。 本发明的另一个目的是一种组合物，其包括与烃（HC）类型的至少一种流体相结合的所述油以及其在用所述油和/或组合物制备的机械设备和机械设备中的用途。

公开(公告)号：US09238599B2

公开(公告)日：2016-01-19

申请号：US13313380

申请日：2011-12-07

Applicant: Beth A. Winsett

Inventor： Beth A. Winsett

IPC: C07C2/66 ,  C07C17/275 ,  C07C201/12 ,  C07C41/30 ,  C07C319/20 ,  C07C68/06 ,  C07C209/68 ,  C07C67/343 ,  C07C37/11 ,  C07C45/68 ,  C07C15/02 ,  C07C15/24 ,  C07C319/12 ,  C07C15/28 ,  C07C15/38 ,  C07C25/02 ,  C07C37/14 ,  C10M105/06 ,  C10M177/00 ,  C10M109/02

CPC classification number: C07C2/66 ,  C07C15/02 ,  C07C15/24 ,  C07C15/28 ,  C07C15/38 ,  C07C25/02 ,  C07C37/14 ,  C10M105/06 ,  C10M109/02 ,  C10M177/00 ,  C10M2203/065 ,  C10M2205/22 ,  C10M2205/223 ,  C10N2270/00 ,  C07C39/06

Abstract: This invention is directed to a new process for making an alkylaromatic compound. In an embodiment of this invention, the process is directed to selective synthesizing an alkylaromatic compound comprising a high amount of dialkylate product. In general, this process involves contacting at least one alkylatable aromatic compound with an alkylating agent and a catalyst under suitable reaction conditions such that the resulting reactor effluent prior to any stripping step may be characterized by a dialkylate product content of at least 44 wt % and a trialkylate and higher polyalkylate product content of no more than 20 wt %. The alkylaromatic compounds produced have excellent thermal and oxidative stabilities, good additive solvency, and improved seal compatibility while maintaining good VI and low temperature properties. They are useful as lubricant basestocks and lubricant additives.

Abstract translation: 本发明涉及制备烷基芳族化合物的新方法。 在本发明的一个实施方案中，该方法涉及选择性合成包含大量二烷基酯产物的烷基芳族化合物。 通常，该方法包括在合适的反应条件下使至少一种可烷基化芳族化合物与烷基化剂和催化剂接触，使得在任何汽提步骤之前的所得反应器流出物的特征在于二烷基化物产物含量为至少44重量％，和 三烷基化物和较高的多烷基化产物含量不超过20重量％。 生产的烷基芳族化合物具有优异的热和氧化稳定性，良好的添加剂溶解性和改善的密封相容性，同时保持良好的VI和低温性能。 它们可用作润滑剂基础油和润滑剂添加剂。

公开(公告)号：US09068134B2

公开(公告)日：2015-06-30

申请号：US13687236

申请日：2012-11-28

Applicant: ExxonMobil Research & Engineering Company

Inventor： Douglas Edward Deckman ,  William L. Maxwell ,  Eugene John Hammerle ,  Walter Thomas Hitchner

IPC: C10M169/04 ,  C10M105/32 ,  C10M105/06 ,  C10M127/04

CPC classification number: C10M105/32 ,  C10M105/06 ,  C10M127/04 ,  C10M169/04 ,  C10M2203/06 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/0285 ,  C10M2205/04 ,  C10M2205/173 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/04 ,  C10M2207/144 ,  C10M2207/283 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/086 ,  C10M2219/087 ,  C10M2223/045 ,  C10M2290/00 ,  C10N2210/06 ,  C10N2220/029 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/42 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2220/022 ,  C10N2260/14 ,  C10N2210/02 ,  C10M2205/06 ,  C10N2260/02 ,  C10M2205/028

Abstract: Provided are lubricating engine oils including a lubricating oil base stock as a major component and an alkylated aromatic base stock as a minor component. One or more of engine wear and corrosion resistance are improved as compared to engine wear and corrosion resistance achieved using a lubricating oil containing a minor component other than the alkylated aromatic base stock, e.g., an ester having a D5293 viscosity of less than 10,000 cP at −35° C. In an engine lubricated with the lubricating oil, one or more of engine wear and corrosion resistance are improved as compared to engine wear and corrosion resistance achieved using a lubricating oil containing a minor component other than the alkylated aromatic base stock, e.g., an ester having a D5293 viscosity of less than 10,000 cP at −35° C. This improvement in engine wear and corrosion control means that engine oils can be formulated with very high saturate content base stocks such as PAOs or GTL stock while providing improved engine durability.

Abstract translation: 提供了以润滑油基础油为主要成分的润滑发动机油和作为次要成分的烷基化芳香族基础油。 与使用含有除了烷基化芳族基础油料以外的次要成分的润滑油（例如D5293粘度小于10,000cP的酯）的发动机耐磨性和耐腐蚀性相比，发动机耐磨性和耐腐蚀性的一个或多个得到改善 -35℃。在用润滑油润滑的发动机中，与使用含有除了烷基化芳族基础油料以外的次要成分的润滑油相比，发动机耐磨性和耐腐蚀性相比，发动机耐磨性和耐腐蚀性中的一种或多种得到改善， 例如在-35℃下具有小于10,000cP的D5293粘度的酯。这种发动机磨损和腐蚀控制的改进意味着发动机油可以用非常高的饱和含量的基础油料如PAO或GTL油料配制，同时提供改进的 发动机耐久性。

公开(公告)号：US20130221262A1

公开(公告)日：2013-08-29

申请号：US13858182

申请日：2013-04-08

Applicant: E I DU PONT DE NEMOURS AND COMPANY

Inventor： BARBARA HAVILAND MINOR ,  THOMAS JOSEPH LECK ,  DONALD BERNARD BIVENS

IPC: C09K5/04

CPC classification number: C09K5/045 ,  C08J9/146 ,  C09K3/30 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C09K2205/40 ,  C09K2205/42 ,  C09K2205/43 ,  C09K2205/47 ,  C10M101/02 ,  C10M105/06 ,  C10M105/32 ,  C10M105/50 ,  C10M105/76 ,  C10M107/24 ,  C10M107/34 ,  C10M171/008 ,  C10M2201/1023 ,  C10M2203/024 ,  C10M2203/065 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1033 ,  C10M2211/003 ,  C10M2223/003 ,  C10M2229/02 ,  C10N2240/30 ,  F25B1/00 ,  F25B31/002 ,  F25B45/00 ,  F25B2400/121 ,  F28C3/08

Abstract: The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a tetrafluoropropene and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.

公开(公告)号：US08129320B2

公开(公告)日：2012-03-06

申请号：US12556974

申请日：2009-09-10

Applicant: Manfred Amann ,  Terrence Francis Alger, II ,  Thomas W. Ryan, III

Inventor： Manfred Amann ,  Terrence Francis Alger, II ,  Thomas W. Ryan, III

IPC: C10L1/18 ,  C10M169/04

CPC classification number: C10M105/36 ,  C10M105/06 ,  C10M2203/065 ,  C10M2207/2825 ,  C10M2207/2855 ,  C10M2207/2865 ,  C10N2230/00 ,  C10N2240/104

Abstract: The present disclosure relates to lubricant oil compositions formed from base stock oils to optimize internal combustion engine performance. Base stock oils are identified that have selected cetane number characteristics and relatively reduced reactivity to improve their associated combustion characteristics and reduce engine knock without the need to modify the engine fuel or engine parameters such as compression ratio and/or ignition timing. The base stocks may specifically include esters of dicarboxylic acids, esters of trimellitic anhydride and/or alklyated naphthalene compounds.

Abstract translation: 本公开涉及由基础油制成的润滑油组合物以优化内燃机性能。 鉴定出已经选择十六烷值特征和相对降低的反应性以改善其相关燃烧特性并减少发动机爆震而不需要修改发动机燃料或发动机参数如压缩比和/或点火正时的基础油。 基础油料可以具体包括二羧酸的酯，偏苯三酸酐和/或烷基化萘化合物的酯。

公开(公告)号：US07972529B2

公开(公告)日：2011-07-05

申请号：US12795955

申请日：2010-06-08

Applicant: Rosangela Maria Machado

Inventor： Rosangela Maria Machado

IPC: C09K5/04 ,  C10M169/04 ,  F25B1/00

CPC classification number: C10M171/008 ,  C10M105/06 ,  C10M2203/065 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/027 ,  C10N2220/303 ,  C10N2240/30

Abstract: A lubricant oil for a refrigeration machine, and refrigeration machine, said refrigeration machine being of the type that operates with a refrigerant consisting of at least one component of the HC (hydrocarbon) group, the lubricant oil consisting of an alkylbenzene oil containing at least 80% by weight of alkylbenzene having a molecular weight of 120-288 and having a viscosity between about 3.0 and 7.0 cSt at a temperature of 40° C. and the lubricant composition consisting of said alkylbenzene oil and until about 8% by weight of one or more additives selected from a group consisting of improvers of oxidation resistance and thermal stability, corrosion inhibitors, metal inactivators, lubricity additives, viscosity index improvers, reducers of fluidity and flocculation point, detergents, dispersants, antifoaming agents, antiwear agents and extreme pressure resistant additives.

Abstract translation: 一种用于制冷机的润滑油和制冷机，所述制冷机是用由HC（烃）基团的至少一种组分组成的制冷剂，由包含至少80 重量百分比的分子量为120-288的烷基苯，并且在40℃的温度下具有在约3.0和7.0cSt之间的粘度，以及由所述烷基苯油组成的润滑剂组合物，直到约8重量％的一个或多个 选自由抗氧化性和热稳定性改进剂组成的组中的更多添加剂，腐蚀抑制剂，金属钝化剂，润滑添加剂，粘度指数改进剂，流动性和絮凝点的还原剂，洗涤剂，分散剂，消泡剂，抗磨剂和耐压添加剂 。