公开(公告)号：US20220154096A1

公开(公告)日：2022-05-19

申请号：US17439394

申请日：2020-03-10

Applicant: NOF CORPORATION

Inventor： Yutaro Shimizu ,  Hideki Kawamoto ,  Kazuhiro Oda ,  Seita Ueda

IPC: C10M169/04 ,  C10M133/10 ,  C10M129/76 ,  C10M129/72 ,  C10M137/10 ,  C10M141/10

Abstract: A lubricant additive capable of imparting various functions to a lubricant base oil contains an ester compound (A) represented by formula (1) and an ester compound (B) represented by formula (2). (A):(B) being a mass ratio of the ester compound (A) to the ester compound (B) is 99:1 to 80:20.

公开(公告)号：US20180291306A1

公开(公告)日：2018-10-11

申请号：US16009756

申请日：2018-06-15

Applicant: Henkel AG & Co. KGaA

Inventor： Gabriel J. Kirsch ,  Christine Zarzycki

IPC: C10M173/02 ,  C10M133/06 ,  C10M133/10 ,  A01N33/04

Abstract: Aqueous metal working fluids, concentrates thereof, and processes to reduce the presence of Mycobacterium in the aqueous metal working fluids, or in a metal working environment.

公开(公告)号：US20230357663A1

公开(公告)日：2023-11-09

申请号：US18042787

申请日：2021-07-09

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Tomoaki OKANO ,  Tomohiko KITAMURA ,  Hideto KAMIMURA

IPC: C10M173/00 ,  C10M107/34 ,  C10M133/08 ,  C10M133/10 ,  C10M129/40 ,  C10M135/22 ,  C10M141/08 ,  C10M145/12 ,  C10M145/36 ,  C10M161/00 ,  C10M169/04

CPC classification number: C10M173/00 ,  C10M107/34 ,  C10M133/08 ,  C10M133/10 ,  C10M129/40 ,  C10M135/22 ,  C10M141/08 ,  C10M145/12 ,  C10M145/36 ,  C10M161/00 ,  C10M169/044 ,  C10M2201/02 ,  C10M2209/1033 ,  C10M2215/26 ,  C10M2207/126 ,  C10M2219/082 ,  C10M2209/082 ,  C10M2209/1085 ,  C10N2040/22

Abstract: Provided is a water-soluble metalworking oil comprising a base oil (A) comprising oil-soluble polyalkylene glycol (A1), wherein a total content of water-soluble polyalkylene glycol and methoxypolyethylene glycol is less than 60% by mass based on the total amount excluding water.

公开(公告)号：US10738262B2

公开(公告)日：2020-08-11

申请号：US16151481

申请日：2018-10-04

Applicant: ExxonMobil Research and Engineering Company

Inventor： Candice I. Pelligra ,  Smruti A. Dance ,  Douglas E. Deckman ,  Steven Kennedy

IPC: C10M105/32 ,  C10M105/06 ,  C10M101/02 ,  C10M107/02 ,  C10M129/68 ,  C10M129/54 ,  C10M129/34 ,  C10M133/10 ,  C10M135/10 ,  C10M155/04 ,  C10M169/04 ,  C10M141/08 ,  C10M159/20 ,  C10M159/24 ,  C10M133/56 ,  C10M133/16 ,  C10N10/02 ,  C10N10/04 ,  C10N20/02 ,  C10N20/04 ,  C10N30/04 ,  C10N30/06 ,  C10N30/10 ,  C10N30/00 ,  C10N40/25 ,  C10N50/00 ,  C10N60/14

Abstract: A method for improving wear control of a steel surface lubricated with a lubricating oil through the generation of thick tribofilms. The method includes: (i) using as the lubricating oil a formulated oil, the formulated oil having a composition comprising at least one lubricating oil base stock as a major component; and at least one lubricating oil additive, as a minor component; and (ii) forming a tribofilm on the steel surface. In time-step tribofilm formation measurements of the lubricating oil by a mini-traction machine (MTM) at constant slide-to-roll ratio (SRR), the saturation traction coefficient (fs), which correlates to tribofilm thickness on the steel surface, is greater than about 0.11. In the method of this disclosure, elongation of timing chain due to wear of chain link pins is less than about 0.07%, as determined by Ford Chain Wear (FCW) test conducted in accordance with ILSAC GF-6 specification. The lubricating oils are useful in internal combustion engines.

公开(公告)号：US10179885B2

公开(公告)日：2019-01-15

申请号：US15124871

申请日：2015-03-18

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Cynthia Pierre ,  Edward D. Daugs ,  Paul R. Elowe

IPC: C10M159/12 ,  C10M133/06 ,  B01D19/04 ,  C10L1/22 ,  C10M133/40 ,  C10M133/08 ,  C10M133/10 ,  C10M133/14

Abstract: A dispersant includes the reaction product of an amine and at least one equivalent of glycidyl ether where the amine is selected from a group consisting of aminoethylpiperazine, bis(2-(piperazin-1-yl)ethyl)amine, 4,4′-methylenebiscyclohexylamine, m-xylenediamine, diethylenetriamine, and triethylenetetramine and where the glycidyl ether has the structure (A), where R is selected from aromatic carbon chains, non-aromatic carbon chains and polyalkylene glycol groups. The dispersant is useful in a lubricant with a base oil for increasing soot dispersibility of the lubricant.

公开(公告)号：US09587197B2

公开(公告)日：2017-03-07

申请号：US14434917

申请日：2014-02-03

Applicant: Fuchs Petrolub SE

Inventor： Michael P. Duncan ,  D. James Deodhar ,  Gema del Olmo Tomás ,  Heinz Gerhard Theis ,  Paul Roger Littley

IPC: C10M133/06 ,  C10M133/10 ,  C10M133/44 ,  C10M173/00 ,  C10M135/04 ,  C10M137/04 ,  C10M145/00 ,  C10M169/04

CPC classification number: C10M133/44 ,  C10M135/04 ,  C10M137/04 ,  C10M145/00 ,  C10M169/04 ,  C10M169/044 ,  C10M173/00 ,  C10M2201/02 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/0285 ,  C10M2207/125 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/086 ,  C10M2215/28 ,  C10M2219/104 ,  C10M2223/04 ,  C10M2223/043 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/44 ,  C10N2230/64

Abstract: A processing fluid that is free of boron and secondary amines includes a petroleum-based or non-petroleum-based oil; water; and an additive composition comprising a long chain primary amine; an tertiary cycloalkylamine; and an amino acid.

Abstract translation: 不含硼和仲胺的处理流体包括石油基或非石油基油; 水; 和包含长链伯胺的添加剂组合物; 叔环烷基胺; 和氨基酸。

公开(公告)号：US20160201002A1

公开(公告)日：2016-07-14

申请号：US14916353

申请日：2014-09-05

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Hidetoshi KOGA

IPC: C10M141/10 ,  C10M105/04 ,  C10M105/34 ,  C10M133/10 ,  C10M133/12 ,  C10M129/76 ,  C10M133/06 ,  C10M169/04 ,  C10M137/04

CPC classification number: C10M141/10 ,  C10M105/04 ,  C10M105/34 ,  C10M129/76 ,  C10M133/06 ,  C10M133/10 ,  C10M133/12 ,  C10M137/04 ,  C10M169/04 ,  C10M2203/045 ,  C10M2207/026 ,  C10M2207/262 ,  C10M2207/2815 ,  C10M2207/289 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/08 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/024 ,  C10M2219/044 ,  C10M2219/06 ,  C10M2223/04 ,  C10M2229/02 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/52 ,  C10N2240/045 ,  C10N2260/02 ,  C10N2210/02 ,  C10N2260/08

Abstract: An object of the present invention is to provide a lubricating oil composition capable of improving oxidation stability by allowing a base number to remain, preserving seizure resistance, preventing generation of precipitation to be caused due to addition of a base, and inhibiting a lowering of traction coefficient. The lubricating oil composition for traction drive transmission includes (A) a base oil, (B) a phosphate ester-based compound, (C) an antioxidant, and (D) an amine represented by the following general formula (I) and/or an amine oxide of the amine. In the general formula (I), each of R1 and R2 independently represents a linear, branched, or cyclic alkyl group having 1 to 26 carbon atoms, a linear, branched, or cyclic alkenyl group having 1 to 26 carbon atoms, (R4—O)m—H, or (R5—O)n1—(R6—O)n2—H, and R1 and R2 may be the same as or different from each other; each of R4 to R6 independently represents an alkylene group having 2 to 3 carbon atoms; each of m, n1, and n2 independently represents a number of 2 to 25; and R3 represents a substituted or unsubstituted, linear, branched, or cyclic alkyl group having 1 to 26 carbon atoms, or a substituted or unsubstituted, linear, branched, or cyclic alkenyl group having 1 to 26 carbon atoms.

Abstract translation: 本发明的目的是提供一种润滑油组合物，其能够通过使碱数保持而提高氧化稳定性，保持耐咬合性，防止由于添加碱而引起的沉淀的产生，并抑制牵引力的降低 系数。 用于牵引传动传动的润滑油组合物包括（A）基油，（B）磷酸酯类化合物，（C）抗氧化剂和（D）由以下通式（I）表示的胺和/或 胺的氧化胺。 在通式（I）中，R 1和R 2各自独立地表示碳原子数1〜26的直链状，支链状或环状的烷基，碳原子数为1〜26的直链状，支链状或环状的烯基，（R4- O）m-H或（R 5 -O）n 1-（R 6 -O）n 2 -H，R 1和R 2可以相同或不同; R 4〜R 6各自独立地表示碳原子数2〜3的亚烷基。 m，n1和n2各自独立地表示2〜25的数; 并且R 3表示具有1至26个碳原子的取代或未取代的直链，支链或环状烷基或具有1至26个碳原子的取代或未取代的直链，支链或环状烯基。

公开(公告)号：US09273266B2

公开(公告)日：2016-03-01

申请号：US13818811

申请日：2011-09-20

Applicant: Martin R. Greaves ,  Evelyn A. Zaugg-Hoozemans ,  Timothy Morley

Inventor： Martin R. Greaves ,  Evelyn A. Zaugg-Hoozemans ,  Timothy Morley

IPC: C10M169/04 ,  C10M133/10 ,  C10M159/12 ,  C10M129/00 ,  C10M141/02 ,  C10M141/06

CPC classification number: C10M133/10 ,  C10M129/00 ,  C10M141/02 ,  C10M141/06 ,  C10M159/12 ,  C10M169/04 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/026 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/1085 ,  C10M2215/042 ,  C10M2215/044 ,  C10M2215/064 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/30

Abstract: A lubricant composition comprises a cycloaliphatic amine alkoxylate and a base oil selected from (a) a polyalkylene glycol; (b) a polyalphaolefin; (c) a naphthenic compound; and (d) combinations thereof; provided that the cycloaliphatic amine alkoxylate and the base oil are miscible. The lubricant may exhibit a viscosity change at 40° C. of less than 5 percent (%) after 13 days at 120° C. in dry air, indicating significant thermoxidative stability with minimal or no aromatic content, thereby enabling use of Groups II and III base oils, in particular, without reduced toxicity and/or quality concerns as compared with Group I base oil lubricants.

Abstract translation: 润滑剂组合物包含脂环族胺烷氧基化物和选自（a）聚亚烷基二醇的基础油; （b）聚α-烯烃; （c）环烷化合物; 和（d）它们的组合; 条件是脂环族胺烷氧基化物和基础油是可混溶的。 润滑剂在干燥空气中在120℃下13天后，在40℃下的粘度变化小于5％（％），表明具有极少或无芳族含量的显着的热氧化稳定性，从而可以使用II族和 III类基础油，特别是与I类基础油润滑剂相比，没有降低的毒性和/或质量问题。

公开(公告)号：US20230348810A1

公开(公告)日：2023-11-02

申请号：US18007151

申请日：2021-07-09

Applicant: IDEMITSU KOSAN CO.,LTD.

Inventor： Tomoaki OKANO ,  Keiji ASADA

IPC: C10M173/00 ,  C10M169/04 ,  C10M101/02 ,  C10M129/16 ,  C10M135/10 ,  C10M133/08 ,  C10M133/10 ,  C10M141/08 ,  C10M145/12 ,  C10M145/36 ,  C10M161/00

CPC classification number: C10M173/00 ,  C10M169/044 ,  C10M101/02 ,  C10M129/16 ,  C10M135/10 ,  C10M133/08 ,  C10M133/10 ,  C10M141/08 ,  C10M145/12 ,  C10M145/36 ,  C10M161/00 ,  C10M2201/02 ,  C10M2203/1025 ,  C10M2207/046 ,  C10M2219/044 ,  C10M2215/26 ,  C10M2209/082 ,  C10M2209/108 ,  C10N2040/243

Abstract: A water-soluble metalworking oil may include 0.7% by mass or more of 2-phenoxyethanol (A), based on the total water-soluble metalworking oil mass. A content of petroleum sulfonate may be less than 10 parts by mass, based on 100 parts by mass of the 2-phenoxyethanol (A). The 2-phenoxyethanol (A) may be present in a range of from 0.7 to less than 5.0% by mass. The water-soluble metalworking oil may further include: an amine, a fatty acid (C), and/or a nonionic surfactant (D).

公开(公告)号：US11739283B2

公开(公告)日：2023-08-29

申请号：US17439394

申请日：2020-03-10

Applicant: NOF CORPORATION

Inventor： Yutaro Shimizu ,  Hideki Kawamoto ,  Kazuhiro Oda ,  Seita Ueda

IPC: C10M169/04 ,  C10M129/72 ,  C10M129/76 ,  C10M133/10 ,  C10M137/10 ,  C10M141/10

CPC classification number: C10M169/04 ,  C10M129/72 ,  C10M129/76 ,  C10M133/10 ,  C10M137/10 ,  C10M141/10 ,  C10M2203/003 ,  C10M2207/127 ,  C10M2215/26 ,  C10M2223/045

Abstract: A lubricant additive capable of imparting various functions to a lubricant base oil contains an ester compound (A) represented by formula (1) and an ester compound (B) represented by formula (2). (A):(B) being a mass ratio of the ester compound (A) to the ester compound (B) is 99:1 to 80:20.