公开(公告)号：US09976098B2

公开(公告)日：2018-05-22

申请号：US14782957

申请日：2014-04-08

Applicant: SK Innovation Co., Ltd. ,  SK Lubricants Co., Ltd.

Inventor： Hee Jung Jeon ,  Ja Hyun Yang ,  Tae Jin Kim ,  Young Hwan Lee ,  Jong Chan Lee ,  Wan Seop Kwon ,  Jin Hee Ok

IPC: C10M135/34 ,  C10M105/34 ,  C10G45/00 ,  C07C1/00 ,  C07C4/00 ,  C10G1/00 ,  C10M105/24 ,  C10M107/08 ,  C10M177/00 ,  C10M107/10 ,  C10G69/12 ,  C10G3/00 ,  B01J23/44 ,  B01J29/08 ,  B01J35/00 ,  B01J35/10

CPC classification number: C10M105/24 ,  B01J23/44 ,  B01J29/084 ,  B01J35/0026 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J2229/34 ,  C10G3/44 ,  C10G69/126 ,  C10G2300/1011 ,  C10G2400/10 ,  C10M107/08 ,  C10M107/10 ,  C10M177/00 ,  C10M2205/0285 ,  C10N2220/022 ,  C10N2230/02 ,  Y02P30/20

Abstract: Disclosed is a method for producing a quality lubricant base oil (meeting the standard of Group III or higher) comprising: decarbonylating mixed fatty acids derived from oils and fats of biological origin to produce mixed olefins; oligomerizing the mixed olefins to produce an olefinic lubricant base oil; and performing hydrogenation to remove olefins from the olefinic lubricant base oil.

公开(公告)号：US20170321143A1

公开(公告)日：2017-11-09

申请号：US15532304

申请日：2015-11-19

Applicant: KLUBER LUBRICATION MUNCHEN SE & Co. KG

Inventor： Karl Egersdorfer ,  Thomas Kilthau ,  Martin Schmid-Amelunxen

IPC: C10M111/04 ,  C10M107/08 ,  C10M109/00 ,  C10M113/06 ,  C10M113/08 ,  C10M121/04 ,  C10M105/06 ,  C10M129/00 ,  C10M133/00 ,  C10M141/06 ,  C10M169/00 ,  C10M169/04 ,  C10M105/36 ,  C10M115/08

CPC classification number: C10M111/04 ,  C10M105/06 ,  C10M105/36 ,  C10M107/08 ,  C10M109/00 ,  C10M113/06 ,  C10M113/08 ,  C10M115/08 ,  C10M121/04 ,  C10M129/00 ,  C10M133/00 ,  C10M141/06 ,  C10M169/00 ,  C10M169/04 ,  C10M169/044 ,  C10M2201/056 ,  C10M2201/0626 ,  C10M2201/1026 ,  C10M2201/1036 ,  C10M2201/1056 ,  C10M2203/065 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2207/023 ,  C10M2207/1276 ,  C10M2207/1285 ,  C10M2207/2855 ,  C10M2207/301 ,  C10M2213/0626 ,  C10M2215/1026 ,  C10M2215/26 ,  C10M2219/0445 ,  C10M2227/006 ,  C10M2227/09 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/62 ,  C10N2230/76 ,  C10N2240/08 ,  C10N2240/52 ,  C10N2250/04 ,  C10N2250/10 ,  C10N2260/02

Abstract: The invention relates to a food-grade high-temperature lubricant, more particularly a high-temperature oil and a high-temperature grease, comprising the following components: a) at least one oil selected from a trimellitic ester or a mixture of different trimellitic esters, alkylaromatics, preferably an aliphatically substituted naphthalene, or estolides; b) a hydrogenated or fully hydrogenated polyisobutylene or a mixture of hydrogenated or fully hydrogenated polyisobutylene; and c) additives individually or in combination. In the case of the high-temperature grease, a thickener is added.

公开(公告)号：US09701595B2

公开(公告)日：2017-07-11

申请号：US13732840

申请日：2013-01-02

Applicant: Margaret M. Wu ,  Steven P. Rucker ,  Jo Ann M. Canich

Inventor： Margaret M. Wu ,  Steven P. Rucker ,  Jo Ann M. Canich

IPC: C07C5/03 ,  C07C2/30 ,  C08F10/00 ,  C08F10/14 ,  C10G50/02 ,  C10M107/08 ,  C10M107/10 ,  C10M111/04 ,  C08F4/659 ,  C08F4/6592

CPC classification number: C07C2/30 ,  C07C5/03 ,  C08F4/65916 ,  C08F4/6592 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/14 ,  C10G50/02 ,  C10G2300/1088 ,  C10G2300/302 ,  C10G2300/304 ,  C10G2300/703 ,  C10G2400/10 ,  C10G2400/22 ,  C10M107/08 ,  C10M107/10 ,  C10M111/04 ,  C10M2205/0265 ,  C10M2205/0285 ,  C10N2220/02 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2220/024 ,  C10N2220/033 ,  C10N2270/00 ,  C08F4/65908 ,  C08F4/64048

Abstract: This disclosure relates to a liquid syndiotactic polyalphaolefin, sPAO, comprising one or more C4 to C24 monomers, said sPAO having: a) an rr triad content of 5 to 50% as measured by 13C NMR; b) an mr triad content of 25 to 60% as measured by 13C NMR, where the mr to mm triad ratio is at least 1.0; c) a pour point of Z° C. or less, where Z=0.0648X−51.2, where X=kinematic viscosity at 100° C. as reported in centistokes (cSt); d) a kinematic viscosity at 100° C. of 100 cSt or more (alternatively 200 cSt or more); e) a ratio of mr triads to rr triad (as determined by 13C NMR) of less than 9; f) a ratio of vinylidene to 1,2-disubstituted olefins (as determined by 1H NMR) of less than 8; g) a viscosity index of 120 or more; and h) an Mn of 40,000 or less. This disclosure further relates to processes to make and use sPAOs, including those having any combination of characterics a) to h).

公开(公告)号：US09068136B2

公开(公告)日：2015-06-30

申请号：US13635996

申请日：2011-03-17

Applicant: Takuya Ohno ,  Tahei Okada ,  Hideto Kamimura

Inventor： Takuya Ohno ,  Tahei Okada ,  Hideto Kamimura

IPC: C10M105/32 ,  C10M107/08 ,  C10M169/04

CPC classification number: C10M169/04 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2207/282 ,  C10M2207/2835 ,  C10M2207/2855 ,  C10M2207/289 ,  C10M2215/064 ,  C10M2215/222 ,  C10M2215/223 ,  C10M2219/02 ,  C10M2219/09 ,  C10M2223/04 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2229/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/74 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/52 ,  C10N2210/02 ,  C10N2260/10

Abstract: A lubricating oil composition for high-temperature applications contains (A) a pyromellitate ester, (B) a sulfur-containing triazine antioxidant, and (C) a thiophosphoric acid ester antioxidant. When the lubricating oil composition for high-temperature applications according to the invention is applied to a chain, a gear, a bearing and the like, an amount of evaporation of the lubricating oil composition is restrained for a long time and fluidity thereof is also kept for a long time.

Abstract translation: 用于高温应用的润滑油组合物含有（A）均苯四酸酯，（B）含硫三嗪抗氧化剂和（C）硫代磷酸酯抗氧化剂。 当根据本发明的用于高温应用的润滑油组合物应用于链条，齿轮，轴承等时，润滑油组合物的蒸发量被长时间地限制，并且其流动性也被保持 需很长时间。

公开(公告)号：US20120329693A1

公开(公告)日：2012-12-27

申请号：US13581710

申请日：2011-03-24

Applicant: Kazuhiro Umehara ,  Kenji Yamamoto

Inventor： Kazuhiro Umehara ,  Kenji Yamamoto

IPC: C07F9/12 ,  C10M101/00 ,  C10M105/32 ,  C10M107/08 ,  C10M105/06 ,  C10M137/04 ,  C10M107/02

CPC classification number: C10M137/04 ,  C10M153/04 ,  C10M2203/1025 ,  C10M2203/1045 ,  C10M2203/1065 ,  C10M2205/0225 ,  C10M2205/0265 ,  C10M2205/0285 ,  C10M2205/173 ,  C10M2205/223 ,  C10M2207/2825 ,  C10M2207/2845 ,  C10M2223/04 ,  C10M2225/00 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2240/04 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/14 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2240/401 ,  C10N2240/402 ,  C10N2250/10

Abstract: Provided are an additive for lubricating oil, including a compound represented by the following general formula (1) as an essential component, and a lubricating oil composition blending same: where R1, R3, R5, and R7 each independently represent an alkyl group having 1 to 20 carbon atoms, R2, R4, R6, and R8 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, A represents a hydrocarbon group having 2 to 20 carbon atoms, and n represents a number from 1 to 10.

Abstract translation: 提供了一种润滑油的添加剂，其包括由以下通式（1）表示的化合物作为必要组分，和润滑油组合物共混：其中R1，R3，R5和R7各自独立地表示具有1 至20个碳原子，R2，R4，R6和R8各自独立地表示氢原子或碳原子数1〜20的烷基，A表示碳原子数2〜20的烃基，n表示1〜 10。

公开(公告)号：US06852251B2

公开(公告)日：2005-02-08

申请号：US10243668

申请日：2002-09-16

Applicant: Ping Sheng ,  Weijia Wen ,  Che Ting Chan ,  Weikun Ge ,  Shihe Yang

Inventor： Ping Sheng ,  Weijia Wen ,  Che Ting Chan ,  Weikun Ge ,  Shihe Yang

IPC: C07C51/41 ,  C07C55/07 ,  C07F19/00 ,  C10M101/02 ,  C10M105/04 ,  C10M105/06 ,  C10M107/08 ,  C10M107/50 ,  C10M133/16 ,  C10M133/20 ,  C10M139/00 ,  C10M169/04 ,  C10M171/00 ,  C10N10/02 ,  C10N10/04 ,  C10N10/08 ,  C10N20/06 ,  C10N40/14 ,  H01B1/02

CPC classification number: C10M171/001

Abstract: There is described an electrorheological fluid comprising particles of a composite material suspended in an electrically insulating hydrophobic liquid. The composite particles are metal salts of the form M1xM22-2xTiO(C2O4)2 where M1 is selected from the group consisting of Ba, Sr and Ca and wherein M2 is selected from the group consisting of Rb, Li, Na and K, and the composite particles further include a promoter selected from the group consisting of urea, butyramide and acetamide.

Abstract translation: 描述了包含悬浮在电绝缘的疏水性液体中的复合材料的颗粒的电流变流体。 复合颗粒是M1xM22-2xTiO（C2O4）2形式的金属盐，其中M1选自Ba，Sr和Ca，其中M2选自Rb，Li，Na和K， 复合颗粒还包括选自脲，丁酰胺和乙酰胺的助催化剂。

公开(公告)号：US5888948A

公开(公告)日：1999-03-30

申请号：US738428

申请日：1996-10-25

Applicant: Emil Joseph Meny ,  Charles F. Hoffman

Inventor： Emil Joseph Meny ,  Charles F. Hoffman

IPC: C10M107/08 ,  C10M101/02 ,  C10M143/06 ,  C10M149/00 ,  C10M169/04 ,  C10N20/00 ,  C10N20/02 ,  C10N20/04 ,  C10N40/26

CPC classification number: C10M169/048 ,  C10M2203/10 ,  C10M2203/1006 ,  C10M2203/102 ,  C10M2203/1025 ,  C10M2203/104 ,  C10M2203/1045 ,  C10M2203/106 ,  C10M2203/1065 ,  C10M2203/108 ,  C10M2203/1085 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/183 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/12 ,  C10M2215/122 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2220/02 ,  C10N2240/105

Abstract: A two-cycle oil is disclosed comprising a high and low molecular weight polybutene polymer, solvent and mineral oil which has suitable viscosity and exhibits improved smoke performance in the JASO test.

Abstract translation: 公开了一种双循环油，其包含高分子量低分子量聚丁烯聚合物，溶剂和矿物油，其在JASO试验中具有合适的粘度并显示改善的烟气性能。

公开(公告)号：US4311864A

公开(公告)日：1982-01-19

申请号：US168523

申请日：1980-07-14

Applicant: John P. Pellegrini, Jr. ,  David L. Beach ,  Thaddeus P. Kobylinski

Inventor： John P. Pellegrini, Jr. ,  David L. Beach ,  Thaddeus P. Kobylinski

IPC: C07C2/22 ,  C08F10/10 ,  C10M107/08 ,  C07C2/02

CPC classification number: C10M107/08 ,  C07C2/22 ,  C08F10/10 ,  C07C2527/1206 ,  C07C2527/132 ,  C10M2205/00 ,  C10M2205/026 ,  C10N2220/02 ,  C10N2240/08 ,  Y02P20/582

Abstract: A synthetic hydrocarbon fluid is prepared by oligomerizing an olefin reactant in the presence of a catalyst prepared by reacting tungsten hexafluoride and hydrogen fluoride at a moderate temperature. For example, 1-butene is oligomerized at a temperature of about 40.degree. C. in the presence of a catalyst obtained by reacting tungsten hexafluoride and hydrogen fluoride in a four to one mol ratio. The liquid oligomer product is then hydrogenated to remove residual unsaturation.

Abstract translation: 通过在适度的温度下在六氟化钨和氟化氢反应制备的催化剂存在下使烯烃反应物低聚来制备合成烃流体。 例如，1-丁烯在约40℃的温度下，通过六氟化钨和氟化氢以四至一摩尔的比例反应获得的催化剂存在下进行低聚。 然后将液体低聚物产物氢化以除去残余不饱和度。

公开(公告)号：US20230124121A1

公开(公告)日：2023-04-20

申请号：US17907371

申请日：2021-03-16

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Go WATANABE

IPC: C10M169/00 ,  C10M107/08 ,  C10M115/08 ,  C10M133/16 ,  C10M129/40 ,  C10M141/06

Abstract: A grease composition which contains a base oil (A), a urea-based thickener (B), a sarcosine derivative (C), and a fatty acid zinc salt (D), wherein particles containing the urea-based thickener (B) in the grease composition satisfies Requirement (I). The base oil (A) is a blended base oil containing a high viscosity hydrocarbon-based synthetic oil having a specific kinematic viscosity (A1). A low viscosity hydrocarbon-based synthetic oil having a specific kinematic viscosity (A2). An ultra-high viscosity hydrocarbon-based synthetic oil has a number average molecular weight (Mn) of 2,500 to 4,500 and a specific kinematic viscosity (A3). A 40° C. kinematic viscosity of the base oil (A) is 500 mm2/s to 1,500 mm2/s. A viscosity index of the base oil (A) is 140 or more. A content of the fatty acid zinc salt (D) is 10 mass % to 20 mass % based on a total amount of the grease composition.

公开(公告)号：US20210171856A1

公开(公告)日：2021-06-10

申请号：US16770280

申请日：2019-07-12

Applicant: Klüber Lubrication München SE & Co. KG

Inventor： Reiner Schmitz ,  Martin Wimmer ,  Stefan Seemeyer

IPC: C10M169/02 ,  C10M107/50 ,  C10M107/08 ,  C10M117/02

Abstract: A hybrid grease is provided having low coefficients of friction and high wear protection which is employable over a wide temperature range. The hybrid grease includes a combination of a grease based on a silicone oil in conjunction with a grease based on synthetic hydrocarbon oils, mineral oils or polyglycols. The hybrid grease may especially be used to lubricate joints in vehicle parts based on plastic-steel pairings.