公开(公告)号：US20240174940A1

公开(公告)日：2024-05-30

申请号：US18552106

申请日：2022-03-24

申请人： LEHMANN&VOSS&CO. KG

发明人： Karsten LANGE ,  Hans Willi KLING ,  Susanne DANKERT ,  Dalibor VUKADINOVIC-TENTER

IPC分类号： C10M145/22 ,  A61K8/85 ,  A61Q5/02 ,  C07C69/34 ,  C10M101/02 ,  C10M169/04 ,  C10N20/00 ,  C10N30/00 ,  C10N30/08 ,  C10N30/12 ,  C10N40/36

CPC分类号： C10M145/22 ,  A61K8/85 ,  A61Q5/02 ,  C07C69/34 ,  C10M101/02 ,  C10M169/04 ,  C10M2209/102 ,  C10N2020/065 ,  C10N2030/08 ,  C10N2030/12 ,  C10N2030/24 ,  C10N2040/36

摘要： The present application relates to citric acid-modified polypropylene glycols which are represented by Formula (1) or, as well as compositions comprising such compounds. The polypropylene glycol-based compounds of the invention are useful as additives and in particular as emulsifying agents in e.g. cooling lubricants, as release agents, as well as additives for cosmetic products.

公开(公告)号：US20240116841A1

公开(公告)日：2024-04-11

申请号：US18276162

申请日：2022-02-09

申请人： MORESCO CORPORATION

发明人： Tatsuya MAEDA ,  Mayumi HAYASHI ,  Kohei YAMASHITA ,  Masayuki HATA

IPC分类号： C07C43/275 ,  C10M129/16 ,  C10M169/04

CPC分类号： C07C43/275 ,  C10M129/16 ,  C10M169/04 ,  C10N2030/08

摘要： One aspect of the present invention relates to a dinaphthyl ether compound represented by formula (1):




in the formula (1), R1 and R2 are the same or different and each represent a linear or branched hydrocarbon group having 6 to 32 carbon atoms; m and n are each a real number of 0 or more and satisfy 1.0≤m+n≤3.0.

公开(公告)号：US11905454B2

公开(公告)日：2024-02-20

申请号：US17189115

申请日：2021-03-01

申请人： HONEYWELL INTERNATIONAL INC.

发明人： Michael Petersen ,  Elizabet del Carmen Vera Becerra ,  Samuel F. Yana Motta ,  Ankit Sethi ,  Gustavo Pottker ,  Gregory Laurence Smith

IPC分类号： C09K5/04 ,  F25B45/00 ,  F25B31/00 ,  C10M105/38 ,  C10M171/00 ,  F25B1/00 ,  C10N20/00 ,  C10N30/08 ,  C10N30/00 ,  C10N40/30

CPC分类号： C09K5/044 ,  C09K5/045 ,  C10M105/38 ,  C10M171/008 ,  F25B1/00 ,  F25B31/002 ,  F25B45/00 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/22 ,  C10M2203/024 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1033 ,  C10M2215/00 ,  C10M2223/00 ,  C10M2223/049 ,  C10M2229/025 ,  C10N2020/101 ,  C10N2030/08 ,  C10N2030/70 ,  C10N2040/30 ,  F25B2400/121

摘要： Disclosed are refrigerants comprising at least about 97% by weight of a blend of three compounds, said blend consisting of:

from about 38% by weight to about 48% by weight difluoromethane (HFC-32),
from about 6% by weight to about 12% by weight pentafluoroethane (HFC-125),
from about 33% by weight to about 41% by weight trifluoroiodomethane (CF3I) and
from about 2% by weight to about 16% by weight 2,3,3,3-tetrafluoropropene (HFO-1234yf)

wherein the percentages are based on the total weight of the three compounds in the blend, and methods and systems which use same.

公开(公告)号：US11732170B2

公开(公告)日：2023-08-22

申请号：US17685249

申请日：2022-03-02

申请人： HONEYWELL INTERNATIONAL INC.

发明人： Gregory Laurence Smith

IPC分类号： C09K5/04 ,  C10M105/50 ,  C10M171/00 ,  F25B31/00 ,  F25B45/00 ,  C10M105/38 ,  C10M111/02 ,  C10N20/00 ,  C10N30/08 ,  C10N40/30

CPC分类号： C09K5/044 ,  C09K5/045 ,  C10M105/38 ,  C10M105/50 ,  C10M111/02 ,  C10M171/008 ,  F25B31/002 ,  F25B45/00 ,  C09K2205/122 ,  C09K2205/22 ,  C10M2203/024 ,  C10M2203/06 ,  C10M2203/10 ,  C10M2207/2835 ,  C10M2211/022 ,  C10M2211/0206 ,  C10M2215/202 ,  C10M2215/204 ,  C10M2223/041 ,  C10M2223/049 ,  C10N2020/101 ,  C10N2020/103 ,  C10N2030/08 ,  C10N2040/30

摘要： The present invention relates to heat transfer compositions comprising refrigerant, lubricant and stabilizer, wherein the refrigerant comprises 39 to 45% by weight difluoromethane (HFC-32), 1 to 4% by weight pentafluoroethane (HFC-125), and 51 to 57% by weight trifluoroiodomethane (CF3I), and wherein said lubricant comprises polyol ester (POE) lubricant and/or polyvinyl ether (PVE) lubricant, and wherein said stabilizer comprises an alkylated naphthalene and optionally but preferably an acid depleting moiety.

公开(公告)号：US11697785B2

公开(公告)日：2023-07-11

申请号：US16314997

申请日：2017-07-06

申请人： TOTAL MARKETING SERVICES

发明人： Sophie Oppilliart ,  Santiago Carreras ,  Erwan Bertho

IPC分类号： C10M111/02 ,  C10M169/04 ,  C10M129/74 ,  C10M143/06 ,  C10M161/00 ,  C10N30/04 ,  C10N30/08 ,  C10N30/10 ,  C10N30/00 ,  C10N40/25

CPC分类号： C10M169/044 ,  C10M111/02 ,  C10M129/74 ,  C10M143/06 ,  C10M161/00 ,  C10M2203/003 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/30 ,  C10M2209/084 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2030/04 ,  C10N2030/08 ,  C10N2030/10 ,  C10N2030/70 ,  C10N2040/25 ,  C10N2040/255 ,  C10M2203/1025 ,  C10N2020/02 ,  C10M2209/084 ,  C10N2020/02 ,  C10M2223/045 ,  C10N2010/04 ,  C10M2207/028 ,  C10N2010/04 ,  C10M2219/046 ,  C10N2010/04

摘要： Disclosed is a method of lubricating a gas engine using a lubricant including at least one mineral base oil and at least one ester selected from among the polyol esters. The composition includes at least 50% by weight of mineral base oil and at least 5% by weight of polyol ester relative to the total weight of the lubricant composition.

公开(公告)号：US20160340604A1

公开(公告)日：2016-11-24

申请号：US15157454

申请日：2016-05-18

申请人： Chevron Oronite Technology B.V.

发明人： Wilhelmus Petrus Antonie van Houten

IPC分类号： C10M169/04 ,  C10M129/54 ,  C10M133/58 ,  C10M101/02

CPC分类号： C10M169/04 ,  C10M101/02 ,  C10M129/54 ,  C10M133/58 ,  C10M169/045 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1045 ,  C10M2207/262 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2223/045 ,  C10N2030/02 ,  C10N2030/08 ,  C10N2030/10 ,  C10N2040/25 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/43 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2260/00

摘要： A low sulfur marine distillate fuel trunk piston diesel engine lubricating oil composition comprising (a) a major amount of a Group I base oil or a Group II base oil or mixtures thereof; (b) at least one or more detergents comprising at least one overbased salt of an alkyl-substituted hydroxybenzoic acid; and (c) a succinimide dispersant derived from polyalkylene having a number average molecular weight (Mn) of 1400-3000; wherein the succinimide dispersant is present at greater than 1.20 wt. % on an actives basis; and the TBN of the composition is less than 30 mg KOH/g.

摘要翻译： 一种低硫海洋馏分燃料箱活塞柴油发动机润滑油组合物，其包含（a）主要量的第I组基础油或II类基础油或其混合物; （b）至少一种或多种包含烷基取代的羟基苯甲酸的至少一种高碱性盐的洗涤剂; 和（c）衍生自数均分子量（Mn）为1400-3000的聚亚烷基的琥珀酰亚胺分散体; 其中所述琥珀酰亚胺分散剂以大于1.20重量％存在。 ％的活动; 并且组合物的TBN小于30mg KOH / g。

公开(公告)号：US20240158716A1

公开(公告)日：2024-05-16

申请号：US18548365

申请日：2022-02-24

申请人： IDEMITSU KOSAN CO.,LTD.

发明人： Masaya KUBOTA ,  Kenji SUNAHARA

IPC分类号： C10M133/44 ,  C10M135/18 ,  C10M169/04 ,  C10N10/12 ,  C10N30/00 ,  C10N30/02 ,  C10N30/04 ,  C10N30/06 ,  C10N30/08 ,  C10N30/12 ,  C10N40/25

CPC分类号： C10M133/44 ,  C10M135/18 ,  C10M169/04 ,  C10M2215/223 ,  C10M2219/068 ,  C10N2010/12 ,  C10N2030/02 ,  C10N2030/04 ,  C10N2030/06 ,  C10N2030/08 ,  C10N2030/12 ,  C10N2030/45 ,  C10N2030/54 ,  C10N2040/255

摘要： A lubricating oil composition containing a base oil (A), a molybdenum-based friction modifier (B), and a benzotriazole-based compound (C). The molybdenum-based friction modifier (B) contains a compound (B1) represented by the following general formula (b1):




R1-R4 and X1-X4 are as defined in the disclosure. A content of the benzotriazole-based compound (C) is 0.03 mass % or less based on a total amount of the lubricating oil composition, and a kinematic viscosity at 100° C. of the lubricating oil composition is 9.3 mm2/s or less.

公开(公告)号：US20240034950A1

公开(公告)日：2024-02-01

申请号：US18227179

申请日：2023-07-27

申请人： INDUSTRIAL OILS UNLIMITED, L.L.C.

发明人： Michael J Kasbek

IPC分类号： C10M107/34 ,  C10M137/08 ,  C10M133/12 ,  C10M169/04

CPC分类号： C10M107/34 ,  C10M137/08 ,  C10M133/12 ,  C10M169/045 ,  C10M2215/067 ,  C10M2223/043 ,  C10M2201/04 ,  C10N2030/08

摘要： A fire resistant paper machine oil comprising a blend of oil soluble base and water insoluble base having the formula: 0-100 wt % Oil Soluble PAG (Polyalkylene Glycol); 0-100 wt % Polyol Ester; an anti-wear additive; rust inhibitor; hindered phenolic anti-oxidant; alkylated di phenyl amine anti-oxidant; and, foam inhibitor. A blend of the base oils are the most preferred embodiment, however, a product could be formulated using only one type of base material such as an oil soluble base or a water insoluble base.

公开(公告)号：US11851627B2

公开(公告)日：2023-12-26

申请号：US17605570

申请日：2020-04-20

申请人： NTN CORPORATION

发明人： Ryouta Kondou ,  Takayuki Kawamura

IPC分类号： C10M135/10 ,  C10M117/02 ,  C10M117/06 ,  C10M137/10 ,  C10M169/06 ,  F16C19/36 ,  F16C19/38 ,  F16C33/61 ,  C10N10/02 ,  C10N10/04 ,  C10N20/02 ,  C10N30/06 ,  C10N30/08 ,  C10N40/02 ,  C10N50/10

CPC分类号： C10M135/10 ,  C10M117/02 ,  C10M117/06 ,  C10M137/10 ,  C10M169/06 ,  F16C19/36 ,  F16C19/38 ,  F16C33/61 ,  C10M2203/1006 ,  C10M2207/1236 ,  C10M2207/1265 ,  C10M2207/2805 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2010/02 ,  C10N2010/04 ,  C10N2020/02 ,  C10N2030/06 ,  C10N2030/08 ,  C10N2040/02 ,  C10N2050/10

摘要： To provide a grease composition for a tapered roller bearing having superior bearing lifetime under a condition of high temperature and a condition of high load, and a tapered roller bearing in which the grease composition for the tapered roller bearing is filled. A tapered roller bearing 11 includes an inner ring 12 having a raceway surface 12a, an outer ring 13 having a raceway surface 13a and a plurality of tapered rollers 14, and a flange part of the inner ring 12 gets into sliding contact with the tapered rollers 14. Grease 16 is filled around the tapered rollers 14. The grease 16 includes a base oil, a thickener and an additive. A frequency in which a storage modulus, which varies depending on frequency, of the grease 16 becomes minimum is equal to 7 Hz or more.

公开(公告)号：US11649202B2

公开(公告)日：2023-05-16

申请号：US17177455

申请日：2021-02-17

申请人： MEXICHEM FLUOR S.A. DE C.V.

发明人： Robert Elliot Low ,  Andrew Paul Sharratt ,  Emma Jane Hodgson

IPC分类号： C07C69/63 ,  C09K5/04 ,  C10M171/00 ,  C10M131/12 ,  C10N10/10 ,  C10N20/00 ,  C10N30/08 ,  C10N40/30

CPC分类号： C07C69/63 ,  C09K5/045 ,  C10M131/12 ,  C10M171/008 ,  C09K2205/126 ,  C10M2201/062 ,  C10M2203/024 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/042 ,  C10M2207/2835 ,  C10M2209/1033 ,  C10M2211/02 ,  C10M2211/024 ,  C10M2211/044 ,  C10M2211/0406 ,  C10M2211/0445 ,  C10M2213/02 ,  C10M2215/04 ,  C10M2223/04 ,  C10M2223/043 ,  C10N2010/10 ,  C10N2020/099 ,  C10N2020/101 ,  C10N2020/103 ,  C10N2030/08 ,  C10N2040/30 ,  C10M2215/04 ,  C10N2060/08

摘要： The present disclosure provides compounds of formula (I), and preparation method thereof,






wherein W is independently selected from the group consisting of H, F, Cl, Br and I; X is independently selected from the group consisting of H, F, Cl, Br, I, CW3 and OR on the basis that at least one X is OR; R is independently selected from the group consisting of C(O)CH2)m(CF2)nY and CW2C(CW2OC(O)(CH2)m(CF2)nY)3; m is an integer from 0 to 2;15 n is an integer from 2 to 8; Y is C(Z)3; and Z is independently selected from the group consisting of H, F, Cl, Br and I. Such compounds may be utilised as lubricants, for example in heat transfer compositions.