公开(公告)号：US12104138B2

公开(公告)日：2024-10-01

申请号：US17925118

申请日：2021-04-21

申请人： MORESCO CORPORATION

发明人： Kentaro Hamashima

IPC分类号： C10M173/02 ,  C10M129/52 ,  C10M145/14 ,  C10M145/40 ,  C10N10/02 ,  C10N20/06 ,  C10N40/20 ,  C10N50/00

CPC分类号： C10M173/02 ,  C10M129/52 ,  C10M145/14 ,  C10M145/40 ,  C10M2207/142 ,  C10M2209/084 ,  C10M2209/12 ,  C10N2010/02 ,  C10N2020/06 ,  C10N2040/242 ,  C10N2040/246 ,  C10N2040/247 ,  C10N2050/01

摘要： Provided is a lubricant composition for plastic working of a ferrous material, the lubricant composition being excellent in lubricity and releasability and not staining the work environment black. A lubricant composition for plastic working of a ferrous material is used, the lubricant composition containing (a) an alkali metal salt of an organic acid, (b) water-based resin particles, (c) a water-soluble polymer, and (d) water, the (b) water-based resin particles including particles having a particle diameter of not more than 0.1 μm in an amount of more than 5% by weight relative to a total amount of the (b) water-based resin particles.

公开(公告)号：US12049599B2

公开(公告)日：2024-07-30

申请号：US17021092

申请日：2020-09-15

申请人： LANXESS Solutions US Inc.

发明人： Robert G. Rowland

IPC分类号： C10M133/54 ,  C07C217/92 ,  C10M105/00 ,  C10M133/12 ,  C10M133/14 ,  C10M169/04 ,  C10N30/04 ,  C10N30/10 ,  C10N40/04 ,  C10N40/08 ,  C10N40/20 ,  C10N40/25

CPC分类号： C10M133/54 ,  C07C217/92 ,  C10M105/00 ,  C10M133/12 ,  C10M133/14 ,  C10M169/04 ,  C10M2203/003 ,  C10M2215/062 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/26 ,  C10N2030/04 ,  C10N2030/10 ,  C10N2040/04 ,  C10N2040/08 ,  C10N2040/20 ,  C10N2040/25

摘要： Alkylated diaryl amines further substituted by an alkoxy group on one or more aryl carbon atoms exhibit excellent antioxidant activity in lubricant compositions.

公开(公告)号：US20240174936A1

公开(公告)日：2024-05-30

申请号：US18552484

申请日：2022-03-29

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Masashi NAKAMURA

IPC分类号： C10M101/02 ,  C10N40/20

CPC分类号： C10M101/02 ,  C10N2040/20

摘要： A quench oil may be excellent in thermal stability and may be capable of retaining the brightness for a prolonged period of time. Such a quench oil may contain a base oil containing a mineral oil (A), the mineral oil (A) having a 40° C. kinematic viscosity of 100 to 600 mm2/s and a sulfur content of 0.10 to 0.20% by mass, the base oil having a content of the mineral oil (A) of more than 0.5% by mass, based on the total amount of the base oil.

公开(公告)号：US20240158712A1

公开(公告)日：2024-05-16

申请号：US18287451

申请日：2022-03-30

申请人： Mitsubishi Gas Chemical Company, Inc.

发明人： Hiroyuki NONAKA ,  Michio YAGINUMA ,  Ryota YOKOSUKA

IPC分类号： C10M107/44 ,  B23B35/00 ,  B23P17/04 ,  C10N40/20 ,  C10N40/22

CPC分类号： C10M107/44 ,  B23B35/00 ,  B23P17/04 ,  B23B2270/486 ,  C10N2040/22 ,  C10N2040/244

摘要： A material for assisting metal machining process, having a polymer compound, wherein a content of the polymer compound is 50% by mass or more based on the total amount of the material for assisting metal machining process, a melting point is 40° C. or more, and a temperature at 5% weight loss is 275° C. or more.

公开(公告)号：US11760955B2

公开(公告)日：2023-09-19

申请号：US17431897

申请日：2020-03-25

申请人： Idemitsu Kosan Co., Ltd.

发明人： Tomohiko Kitamura

IPC分类号： C10M173/00 ,  C10M101/02 ,  C10M101/04 ,  C10M129/40 ,  C10M133/02 ,  C10M145/24 ,  C10M161/00 ,  C10N40/20 ,  C10N30/00 ,  C10N20/02 ,  C10N30/06

CPC分类号： C10M173/00 ,  C10M101/02 ,  C10M101/04 ,  C10M129/40 ,  C10M133/02 ,  C10M145/24 ,  C10M161/00 ,  C10M2201/02 ,  C10M2201/0433 ,  C10M2207/126 ,  C10M2207/18 ,  C10M2207/22 ,  C10M2209/107 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2219/024 ,  C10N2020/02 ,  C10N2030/06 ,  C10N2030/24 ,  C10N2030/52 ,  C10N2040/244 ,  C10N2040/246 ,  C10N2040/247

摘要： The present invention provides a water-soluble metalworking oil composition, including: 5.0 to 20.0 mass % of a sulfur compound (A) that is one or more kinds selected from the group consisting of a sulfurized fat and oil and a sulfurized ester and has a kinematic viscosity of 10 to 800 mm2/s at 40° C.; 0.5 to 20.0 mass % of the nonionic surfactant (B) having an HLB of 6 to 18; 7.0 to 30.0 mass % of an unsaturated fatty acid polymer (C); and an amine compound (D) selected from the group consisting of a tertiary amine and a secondary amine.

公开(公告)号：US11739285B2

公开(公告)日：2023-08-29

申请号：US17581971

申请日：2022-01-23

申请人： FRANCOOL TECHNOLOGY (SHENZHEN) CO., LTD

发明人： Yang Zhao ,  Jun Zhang ,  Dexiu Liu ,  Langgui Fan

IPC分类号： C10M173/00 ,  C10M105/06 ,  C10M125/04 ,  C10M125/26 ,  C10M129/40 ,  C10M133/08 ,  C10M133/44 ,  C10M141/06 ,  C10M145/36 ,  C10M161/00 ,  C10N50/00 ,  C10N40/20 ,  C10N20/06 ,  C10N40/22

CPC分类号： C10M173/00 ,  C10M105/06 ,  C10M125/04 ,  C10M125/26 ,  C10M129/40 ,  C10M133/08 ,  C10M133/44 ,  C10M141/06 ,  C10M145/36 ,  C10M161/00 ,  C10M2201/05 ,  C10M2201/087 ,  C10M2203/065 ,  C10M2207/126 ,  C10M2209/108 ,  C10M2215/26 ,  C10M2215/30 ,  C10N2020/06 ,  C10N2040/22 ,  C10N2040/245 ,  C10N2050/011

摘要： The present invention provides an application of nano copper in a cutting fluid. The nano copper is self-dispersible nano copper with an organic long-carbon chain, wherein the surface of copper metal is coated with a long carbon chain organic matter, and the long chain organic matter is dialkyl dithiophosphoric acid (HDDP) and a derivative thereof. In the present invention, the nano copper substitutes functional additives which comprises one or more of a preservative, an anti-rust agent, a sterilizing agent, a compression-resisting agent and a lubricant to solve the technical problems of the existing fluid in the prior art being unable to simultaneously have efficient anti-corrosion, anti-rust, compression-resistant, lubricating and sterilizing properties as well as the variety, the relatively high amount, the high cost and the limited selection of added additives.

公开(公告)号：US11571737B2

公开(公告)日：2023-02-07

申请号：US17255633

申请日：2019-06-21

申请人： MORESCO CORPORATION

发明人： Takahito Tsujimoto ,  Hiroaki Tomimatsu ,  Teruaki Yokoo

IPC分类号： C10M173/00 ,  B22C3/00 ,  C10M169/00 ,  C10M105/30 ,  C10N40/20

摘要： According to an aspect of the present invention, an aqueous composition contains at least one selected from a group consisting of a carboxylic acid compound represented by the following formula (1), a carboxylic anhydride represented by the following formula (2), and a trimellitic anhydride; a basic compound; and water. In the formula (1), “R” represents an alkanediyl group having 2 to 4 carbons, a vinylene group, or a benzene ring, and “a” represents 2 or 3. In the formula (2), “R” represents an alkanediyl group having 2 to 4 carbons, a vinylene group, or a benzene ring.

公开(公告)号：US11555813B2

公开(公告)日：2023-01-17

申请号：US16353360

申请日：2019-03-14

申请人： BVBA DIERICKX-TOOLS

发明人： Pieter Dierickx ,  Dirk Guillaume Gilbert Dierickx

IPC分类号： G01N33/28 ,  C10N40/20

摘要： Monitoring apparatus for monitoring a condition of an aqueous metalworking fluid comprised of water and a lubricant, of a metalworking fluid circuit of a metalworking machine, wherein the at least one measurement element of the apparatus is remote from the metalworking fluid circuit. Method for determining a condition of a metalworking fluid, and, when required, to add water and/or lubricant to the metalworking fluid circuit.

公开(公告)号：US11518956B2

公开(公告)日：2022-12-06

申请号：US16061128

申请日：2016-12-13

申请人： RHODIA OPERATIONS

发明人： Claude-Emmanuel Hedoire ,  Ramona Gironda

IPC分类号： C10M153/04 ,  C10M173/00 ,  C10M137/04 ,  C10N30/06 ,  C10N30/12 ,  C10N30/00 ,  C10N40/22 ,  C10N40/20 ,  C07C29/141

摘要： The present invention concerns a composition suitable for working and shaping metals, in particular providing a lubricating effect, including polymers of the following formula: [R—O(—CH(CH3)—CH2O—)n(CH2—CH2O—)p—]1+xP(═O)(OH)2-x in which: R is a linear or branched, preferably linear, saturated or unsaturated hydrocarbon group, comprising between 8 and 12 carbon atoms; n is a number, which may or may not be an integer, between 6 and 20; p is a number, which may or may not be an integer, between 4 and 25; and x is a number between 0 and 1, and in particular between 0.1 and 0.9.

公开(公告)号：US11492569B2

公开(公告)日：2022-11-08

申请号：US17118928

申请日：2020-12-11

申请人： KEPCO NUCLEAR FUEL CO., LTD. ,  SHL CO., LTD.

发明人： Min Young Park ,  Sang Jin Han ,  Ki Bum Park ,  Ho Yeon Hwang ,  Min Sung Kwon ,  Kyung Tae Kim ,  Pyeong Mo Yeo ,  Jeong Jin Jang ,  Sang Soon Choi

IPC分类号： C10M173/00 ,  C10M101/02 ,  C10M125/10 ,  C10M127/02 ,  C10M129/08 ,  C10M135/10 ,  C10M135/36 ,  C10M141/08 ,  C10M169/04 ,  C10N40/20 ,  C10N30/06 ,  C10N40/24

摘要： Disclosed is a composition of a lubricant for cold pilgering of zirconium alloy tubes. More particularly, disclosed is a composition of an external lubricant for cold pilgering of a zirconium alloy cladding tube, the composition exhibiting excellent lubricity and decomposition against microbes.