公开(公告)号：US20240084869A1

公开(公告)日：2024-03-14

申请号：US17766508

申请日：2020-07-03

Applicant: KYB Corporation

Inventor： Shinji Kato

IPC: F16F9/32 ,  C10M125/24 ,  C10M129/74

CPC classification number: F16F9/3278 ,  C10M125/24 ,  C10M129/74 ,  C10M2201/085 ,  C10M2207/282 ,  F16F2230/04

Abstract: To provide a lubricant composition for shock absorbers, a shock absorber, and a method for adjusting the friction of a lubricant composition for shock absorbers, each capable of satisfying both operational stability and ride comfort particularly at the time of a minute amplitude. The lubricant composition for shock absorbers contains a base oil and a friction adjusting agent, wherein the friction adjusting agent contains a pentaerythritol ester, the pentaerythritol ester contains a pentaerythritol tetraester at the highest proportion or in an amount of 50 mass % or more, and the pentaerythritol ester content is 0.5 mass % or more.

公开(公告)号：US20230340356A1

公开(公告)日：2023-10-26

申请号：US18010684

申请日：2021-06-15

Applicant: MIYOSHI OIL & FAT CO., LTD.

Inventor： Kotaro KANEKO ,  Koji KAWAI

IPC: C10M169/04 ,  C10M133/08 ,  C10M129/40 ,  C10M129/32 ,  C10M129/50 ,  C10M129/34 ,  C10M125/26 ,  C10M133/06 ,  C10M135/12 ,  C10M173/00 ,  C10M141/06 ,  C10M125/24 ,  C10M141/08

CPC classification number: C10M141/06 ,  C10M125/24 ,  C10M125/26 ,  C10M129/32 ,  C10M129/34 ,  C10M129/40 ,  C10M129/50 ,  C10M133/06 ,  C10M133/08 ,  C10M135/12 ,  C10M141/08 ,  C10M169/04 ,  C10M173/00 ,  C10M2201/085 ,  C10M2201/087 ,  C10M2207/122 ,  C10M2207/123 ,  C10M2207/126 ,  C10M2207/141 ,  C10M2215/26 ,  C10M2219/06 ,  C10N2030/04

Abstract: Provided is a an additive or composition for imparting lubricity which has high lubricity, is excellent in low-corrosion property, low-temperature fluidity, thermal conductivity, thermal stability, and oxidative stability, and has high flashing point. The lubricant according to the present invention is an additive or composition, wherein the following components (A) an amine or an ammonium compound; and (B) an acid or a salt thereof, have been added therein, wherein at least one of the components (A) and (B) contains a hydrogen-bonding functional group.

公开(公告)号：US20190249104A1

公开(公告)日：2019-08-15

申请号：US16392880

申请日：2019-04-24

Applicant: NCH Corporation

Inventor： J. Andrew Waynick

IPC: C10M135/10 ,  C10M125/24 ,  C10M169/04 ,  C10M169/06

CPC classification number: C10M135/10 ,  C10M125/24 ,  C10M169/04 ,  C10M169/06 ,  C10M2201/085 ,  C10M2201/0856 ,  C10M2219/046 ,  C10M2219/0466 ,  C10N2010/04 ,  C10N2030/02 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2250/10 ,  C10N2270/00 ,  C10M2201/062 ,  C10N2210/02

Abstract: An overbased calcium sulfonate grease composition comprising a reduced amount of overbased calcium sulfonate, calcium hydroxyapatite, base oil, one or more converting agents, and one or more complexing acids if a complex grease is desired. The calcium sulfonate grease composition improves thickener yield and expected high temperature utility as demonstrated by dropping point. A method of making the composition comprising the steps of mixing the calcium sulfonate and base oil, adding the calcium carbonate either before or after conversion, adding one or more converting agents, and adding one or more complexing acids. All or a portion of one or more of the complexing acids may be added with or prior to the one or more converting agents.

公开(公告)号：US20180245010A1

公开(公告)日：2018-08-30

申请号：US15753786

申请日：2016-08-16

Applicant: SETRAL CHEMIE GMBH

Inventor： Rachel Kling ,  Alexander Grechin ,  Bernard Fisic ,  Karl-Heinz Hensel

IPC: C10M105/54 ,  C10M125/26 ,  C10M113/10

CPC classification number: C10M105/54 ,  C10M113/10 ,  C10M125/26 ,  C10M169/02 ,  C10M2201/00 ,  C10M2201/041 ,  C10M2201/0416 ,  C10M2201/061 ,  C10M2201/0616 ,  C10M2201/062 ,  C10M2201/0626 ,  C10M2201/065 ,  C10M2201/0656 ,  C10M2201/085 ,  C10M2201/0856 ,  C10M2201/087 ,  C10M2201/0876 ,  C10M2201/102 ,  C10M2201/1026 ,  C10M2201/1036 ,  C10M2201/105 ,  C10M2201/1056 ,  C10M2209/1033 ,  C10M2213/043 ,  C10M2213/0606 ,  C10M2213/0623 ,  C10M2213/0626 ,  C10M2229/0515 ,  C10N2210/01 ,  C10N2210/03 ,  C10N2210/04 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/40 ,  C10N2240/02 ,  C10N2240/58 ,  C10N2250/10

Abstract: The present invention relates to lubricating grease compositions comprising (a) at least one high-viscosity fluorinated oil having a viscosity of 500 to 1500 mm2/s, (b) boron nitride and (c) a binder selected from bentonite, alkali metal phosphates, aluminum phosphates, alkali metal silicates, alkaline earth metal silicates, aluminum silicates, alkaline earth metal carbonates, calcium borate, silicon dioxide, titanium dioxide, aluminum oxide and mixtures thereof. The lubricating grease compositions find use especially in the high-temperature sector, for example for the lubrication of oven pullout rails.

公开(公告)号：US10000721B2

公开(公告)日：2018-06-19

申请号：US14979719

申请日：2015-12-28

Applicant: Alan M. Schilowitz ,  David J. Baillargeon ,  Tabassumul Haque ,  Peter W. Jacobs ,  Dalia Yablon ,  Man Kit Ng ,  Barbara A. Carfolite ,  Dana J. Gary ,  Andrew Konicek

Inventor： Alan M. Schilowitz ,  David J. Baillargeon ,  Tabassumul Haque ,  Peter W. Jacobs ,  Dalia Yablon ,  Man Kit Ng ,  Barbara A. Carfolite ,  Dana J. Gary ,  Andrew Konicek

IPC: C10M169/00 ,  C10M169/04 ,  C10M129/40 ,  C10M129/50 ,  C10M129/58

CPC classification number: C10M169/04 ,  C10M129/40 ,  C10M129/50 ,  C10M129/58 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2205/0285 ,  C10M2207/027 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2207/14 ,  C10M2207/144 ,  C10M2207/16 ,  C10M2207/262 ,  C10M2219/042 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/042 ,  C10M2223/045 ,  C10M2223/049 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/07 ,  C10N2210/08 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/54 ,  C10N2240/10

Abstract: A method for improving wear control, while maintaining or improving fuel 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 has a composition including a lubricating oil base stock as a major component, and (i) at least one transition metal salt of a carboxylic acid (e.g., zinc stearate) or (ii) a mixture of at least one transition metal salt of a carboxylic acid (e.g., zinc stearate) and at least one detergent (i.e., an alkali metal or alkaline earth metal salt of an organic acid, or an alkali metal or alkaline earth metal salt of an inorganic acid, or an alkali metal or alkaline earth metal salt of a phenol, or mixtures thereof (e.g., calcium salicylate and/or magnesium sulfonate)), as a minor component. The lubricating oils are useful in internal combustion engines.

公开(公告)号：US20180134982A1

公开(公告)日：2018-05-17

申请号：US15871233

申请日：2018-01-15

Applicant: The Lubrizol Corporation

Inventor： Ewan E. Delbridge ,  Virginia A. Carrick ,  John K. Pudelski ,  Matthew D. Gieselman ,  Christopher L. Friend ,  Patrick E. Mosier ,  Michelle M. Rogers ,  Mark T. Tierney

IPC: C10M159/12 ,  C10M159/24 ,  C10M159/22 ,  C10M137/12 ,  C10M133/06 ,  C10M133/46 ,  C10M133/40 ,  C10M135/10 ,  C10M169/04 ,  C10M137/14 ,  C10M137/08 ,  C10M137/00 ,  C10M135/08 ,  C10M133/30 ,  C10M133/08 ,  C10M133/04 ,  C10M129/95 ,  C10M129/92 ,  C10M129/88 ,  C10M129/54 ,  C10M129/26 ,  C10M129/10 ,  C10M129/04 ,  C10M125/26 ,  C10M125/24 ,  C10M125/22 ,  C10M125/20

CPC classification number: C10M159/12 ,  C10M125/00 ,  C10M125/20 ,  C10M125/22 ,  C10M125/24 ,  C10M125/26 ,  C10M129/04 ,  C10M129/10 ,  C10M129/26 ,  C10M129/54 ,  C10M129/88 ,  C10M129/92 ,  C10M129/95 ,  C10M133/04 ,  C10M133/06 ,  C10M133/08 ,  C10M133/30 ,  C10M133/40 ,  C10M133/46 ,  C10M135/08 ,  C10M135/10 ,  C10M137/00 ,  C10M137/08 ,  C10M137/12 ,  C10M137/14 ,  C10M159/22 ,  C10M159/24 ,  C10M169/04 ,  C10M2201/00 ,  C10M2201/061 ,  C10M2201/062 ,  C10M2201/082 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2203/1025 ,  C10M2205/028 ,  C10M2207/02 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/08 ,  C10M2207/10 ,  C10M2207/123 ,  C10M2207/126 ,  C10M2207/144 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2207/28 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/06 ,  C10M2215/20 ,  C10M2215/221 ,  C10M2215/224 ,  C10M2215/226 ,  C10M2215/28 ,  C10M2219/04 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/02 ,  C10M2223/045 ,  C10M2223/08 ,  C10M2227/061 ,  C10N2210/02 ,  C10N2220/04 ,  C10N2230/04 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10

Abstract: A composition of an oil-soluble ionic detergent that does not contribute metal ions to the composition, and which comprises a quaternary non-metallic pnictogen cation and an organic anion having at least one hydrocarbyl group of sufficient length to impart oil solubility to the detergent, the detergent having a total base number (TBN) to total acid number (TAN) ratio of at least 2:1 imparts ash-free basicity to a lubricant composition.

公开(公告)号：US20180023029A1

公开(公告)日：2018-01-25

申请号：US15549428

申请日：2016-02-17

Applicant: Klüber Lubrication München SE & Co. KG

Inventor： Martin Schweigkofler ,  Stefan Seemeyer ,  Michaela Wiesböck

IPC: C10M173/02 ,  C10M145/04 ,  C10M161/00 ,  C10M155/02 ,  C10M141/02 ,  C10M157/10 ,  C10M129/72 ,  C10M129/08

CPC classification number: C10M173/025 ,  C10M129/08 ,  C10M129/72 ,  C10M141/02 ,  C10M145/04 ,  C10M155/02 ,  C10M157/10 ,  C10M161/00 ,  C10M2201/02 ,  C10M2201/081 ,  C10M2201/085 ,  C10M2201/102 ,  C10M2207/022 ,  C10M2207/10 ,  C10M2207/141 ,  C10M2207/28 ,  C10M2207/282 ,  C10M2209/04 ,  C10M2209/084 ,  C10M2209/109 ,  C10M2215/02 ,  C10M2215/042 ,  C10M2215/223 ,  C10M2219/044 ,  C10M2219/104 ,  C10M2223/00 ,  C10M2229/02 ,  C10N2230/02 ,  C10N2240/52

Abstract: The invention relates to water-based lubricants for conveyor belts. More particularly, the invention relates to water-based lubricants for conveyor belts for the drinks industry.

公开(公告)号：US20170335221A1

公开(公告)日：2017-11-23

申请号：US15593792

申请日：2017-05-12

Applicant: NCH Corporation

Inventor： J. Andrew Waynick

IPC: C10M135/10 ,  C10M125/10 ,  C10M125/24

CPC classification number: C10M135/10 ,  C10M125/10 ,  C10M125/24 ,  C10M159/24 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2201/0856 ,  C10M2201/087 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/02 ,  C10M2205/026 ,  C10M2205/0285 ,  C10M2207/02 ,  C10M2207/022 ,  C10M2207/122 ,  C10M2207/128 ,  C10M2215/064 ,  C10M2219/046 ,  C10M2219/0466 ,  C10N2210/02 ,  C10N2220/022 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2230/52 ,  C10N2250/10 ,  C10N2270/00 ,  C10M2205/04 ,  C10N2210/01

Abstract: An overbased calcium magnesium sulfonate grease composition and method of manufacture comprising both overbased calcium sulfonate and overbased magnesium sulfonate in a ratio range of 60:40 to 100:1. The grease is made according to any known method for making an overbased calcium sulfonate grease by using the overbased magnesium sulfonate in addition to the overbased calcium sulfonate. A portion of the magnesium sulfonate may be added prior to conversion and another portion after conversion, with or without one or more delay periods between the addition of water or other reactive ingredient and the addition of magnesium sulfonate. The grease can be made using calcium hydroxyapatite and/or added calcium carbonate as calcium containing bases for reacting with complexing acids, a non-aqueous converting agent delay method, added alkali metal hydroxide, or any combination thereof. The grease has a high dropping point and reduced thickener yield.

公开(公告)号：US20160160150A1

公开(公告)日：2016-06-09

申请号：US14903785

申请日：2014-06-27

Applicant: NIHON PARKERIZING CO., LTD.

Inventor： Masaru Mochizuki ,  Manabu Kumagai ,  Yuta Kobayashi

IPC: C10M169/04 ,  C10M125/26 ,  C10M125/10 ,  C10M107/04 ,  C10M145/12 ,  C10M149/10 ,  C10M145/26 ,  C10M149/06 ,  C10M149/18 ,  C10M125/24 ,  C10M137/04

CPC classification number: C10M169/044 ,  C10M107/04 ,  C10M125/10 ,  C10M125/24 ,  C10M125/26 ,  C10M137/04 ,  C10M145/12 ,  C10M145/26 ,  C10M149/06 ,  C10M149/10 ,  C10M149/18 ,  C10M173/00 ,  C10M2201/062 ,  C10M2201/085 ,  C10M2201/10 ,  C10M2205/026 ,  C10M2209/103 ,  C10M2217/044 ,  C10N2210/01 ,  C10N2210/06 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2230/64 ,  C10N2240/40 ,  C10M2209/086

Abstract: A water-based lubricant for plastic working of a metallic material is obtained by adding to a water-based medium: (A) a polymer and/or a salt thereof containing a carboxylic acid or a derivative thereof as a constituent monomer; (B) an oxoacid of tungsten, of silicon, or of phosphorus, or a condensate thereof, and/or a salt thereof; (C) a hydroxide of an alkali metal; and (D) a lubricating component (D), and the solid content weight ratio (A)/[(A)+(B)+(C)+(D)] is 0.05 to 0.4.

Abstract translation: 通过向水性介质中加入（A）含有羧酸或其衍生物作为构成单体的聚合物和/或其盐，得到金属材料的塑性加工用水性润滑剂。 （B）钨，硅或磷的含氧酸或其缩合物，和/或其盐; （C）碱金属的氢氧化物; 和（D）润滑成分（D），固体成分重量比（A）/ [（A）+（B）+（C）+（D）]为0.05〜0.4。

公开(公告)号：US20160115416A1

公开(公告)日：2016-04-28

申请号：US14990473

申请日：2016-01-07

Applicant: NCH Corporation

Inventor： J. Andrew Waynick

IPC: C10M121/04

CPC classification number: C10M121/04 ,  C10M115/10 ,  C10M177/00 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/08 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2201/087 ,  C10M2203/1006 ,  C10M2203/1065 ,  C10M2205/024 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/02 ,  C10M2207/022 ,  C10M2207/046 ,  C10M2207/10 ,  C10M2207/121 ,  C10M2207/122 ,  C10M2207/125 ,  C10M2207/128 ,  C10M2207/289 ,  C10M2209/103 ,  C10M2215/064 ,  C10M2215/082 ,  C10M2215/20 ,  C10M2215/226 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/0466 ,  C10M2223/043 ,  C10N2210/02 ,  C10N2220/022 ,  C10N2220/032 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/38 ,  C10N2230/52 ,  C10N2240/04 ,  C10N2240/50 ,  C10N2250/10 ,  C10N2270/00 ,  C10M2205/04 ,  C10N2210/06

Abstract: A method of manufacturing an overbased calcium sulfonate grease comprising a reduced amount of overbased calcium sulfonate, water and at least one non-aqueous converting agent, where at least a portion of the non-aqueous converting agent is added after one or more delay periods relative to the addition of the water. A delay period may involve the period of time it takes to adjust the temperature of the mixture, a period of time during which the mixture is held at a temperature or within a range of temperatures, and multiples and any combination thereof. These calcium sulfonate greases have improved thickener yield and high dropping points compared to greases of substantially similar composition made without a delay between the additions of water and a non-aqueous converting agent, particularly when a poor quality overbased calcium sulfonate is used.

Abstract translation: 一种制备高碱性磺酸钙润滑脂的方法，其包含减少量的高碱性磺酸钙，水和至少一种非水转化剂，其中至少一部分非水转化剂在一个或多个延迟时间之后相加 加水。 延迟期可能包括调整混合物的温度所需的时间，混合物在温度或温度范围内保持的时间，以及倍数及其组合。 与添加水和非水转化剂之间没有延迟的基本相似的组合物的油脂相比，这些磺酸钙润滑脂具有改善的增稠剂产率和高滴点，特别是当使用质量较差的高碱性磺酸钙时。