公开(公告)号：US20240254405A1

公开(公告)日：2024-08-01

申请号：US18564198

申请日：2022-05-24

申请人： JFE STEEL CORPORATION ,  TOYO DRILUBE CO., LTD.

发明人： Yasuhide ISHIGURO ,  Seigo GOTO ,  Takashi KOGA ,  Takamasa KAWAI ,  Seiji OZAKI ,  Hideo SATO ,  Sachiko FUJIMOTO ,  Koichi SHODA ,  Akira OKUBO ,  Ryota KOBAYASHI ,  Ryota KUBO ,  Kota TOYOSAWA

IPC分类号： C10M133/42 ,  C10M107/32 ,  C10M107/40 ,  C10M111/04 ,  C10M129/52 ,  C10N50/08

CPC分类号： C10M133/42 ,  C10M107/32 ,  C10M107/40 ,  C10M111/04 ,  C10M129/52 ,  C10M2207/142 ,  C10M2209/1023 ,  C10M2215/222 ,  C10M2217/0403 ,  C10N2050/08

摘要： An agent for forming a solid lubricating coating film on a tightening surface of a thread portion, in which a solid lubricant is dispersed in a binder resin as a matrix component, a main component of the solid lubricant is melamine cyanurate, and an average particle diameter of the melamine cyanurate is 0.1 μm or more and 10.0 μm or less, the binder resin contains an alkyd resin and nitrocellulose, and the alkyd resin and nitrocellulose are contained in an amount of 85 wt % or more of the total binder resin component weight, and a total weight of the solid lubricant is 10 parts by weight or more and 100 parts by weight or less based on 100 parts by weight of a total weight of the binder resin.

公开(公告)号：US11879109B2

公开(公告)日：2024-01-23

申请号：US17760973

申请日：2020-09-08

申请人： SHOWA DENKO K.K.

发明人： Ayano Asano

IPC分类号： C10M107/38 ,  G11B5/725 ,  C08G65/00 ,  C10M107/32 ,  C10N40/18

CPC分类号： C10M107/38 ,  C08G65/007 ,  C10M107/32 ,  G11B5/7257 ,  C08G2650/04 ,  C08G2650/48 ,  C10M2213/0606 ,  C10N2040/18

摘要： A fluorine-containing ether compound represented by the following formula (1).

R1—R2—CH2—R3—CH2—R4  (1)

(R1 is an organic group having an alicyclic structure having 3 to 13 carbon atoms; R2 is represented by the following formula (2), and a in the formula (2) is an integer of 1 to 3; R3 is a perfluoropolyether chain; and R4 is a terminal group having two or three polar groups, in which individual polar groups bond to different carbon atoms and the carbon atoms to which the polar groups bond are bonded to each other through a linking group having a carbon atom to which the polar groups do not bond.)

公开(公告)号：US11725159B2

公开(公告)日：2023-08-15

申请号：US17577499

申请日：2022-01-18

申请人： Milliken & Company

发明人： Haihu Qin ,  Richard Lawson ,  Mark Ragsdale ,  Sanjeev Dey

IPC分类号： C10M171/00 ,  C09K5/04 ,  C10M107/24 ,  C10M107/32 ,  C10M129/66 ,  C10N20/00 ,  C10N40/30

CPC分类号： C10M171/008 ,  C09K5/044 ,  C10M107/24 ,  C10M107/32 ,  C10M129/66 ,  C09K2205/122 ,  C10M2207/24 ,  C10M2209/043 ,  C10M2209/1023 ,  C10N2020/097 ,  C10N2040/30

摘要： A lubricant composition comprises a lubricant and a stabilizer. The stabilizer comprises a first epoxide group and a second functional group selected from the group consisting of (i) a second epoxide group; (ii) an aliphatic carbon-carbon multiple bond conjugated with a second carbon-carbon multiple bond; (iii) an aliphatic carbon-carbon multiple bond conjugated with an electron withdrawing group; and (iv) an aliphatic carbon-carbon multiple bond conjugated with an aromatic group. A heat transfer composition comprises a lubricant composition as described above and a haloalkane, such as an iodoalkane (e.g., trifluoroiodomethane).

公开(公告)号：US20180305599A1

公开(公告)日：2018-10-25

申请号：US15764715

申请日：2016-09-29

申请人： KH NEOCHEM CO. LTD.

发明人： Takahiro Sawada ,  Junya Kishi ,  Aya Okita

IPC分类号： C09K5/04 ,  C10M169/04 ,  C10M105/38 ,  C10M107/28 ,  C10M107/32

CPC分类号： C09K5/045 ,  C09K5/04 ,  C10M105/38 ,  C10M107/28 ,  C10M107/32 ,  C10M145/14 ,  C10M169/04 ,  F25B1/00

摘要： Provided is a refrigerating machine oil composition for a refrigerant consisting of difluoromethane, the composition comprising a polymer (A) below and an ester (B) of polyhydric alcohol(s) with aliphatic monocarboxylic acid(s).The polymer (A): a polymer which is obtained by polymerizing monomer(s) consisting of at least one monomer of monosubstituted ethylenes and disubstituted ethylenes, and in which a ratio of a monomer represented by the following general formula (I): wherein R1 represents an alkyl group having 1 to 5 carbon atoms, R2 represents hydrogen or an alkyl group having 1 to 4 carbon atoms, and the sum of carbon numbers in R1 and R2 is 2 to 5, is 75 to 100% by mass based on a total mass of monomers constituting the polymer.

公开(公告)号：US20180057764A1

公开(公告)日：2018-03-01

申请号：US15686342

申请日：2017-08-25

申请人： Resinate Materials Group, Inc.

发明人： Woo-Sung Bae ,  Jack R. Kovsky ,  Rick Tabor

IPC分类号： C10M107/32 ,  C10M101/04 ,  C10M111/04 ,  C08G63/183 ,  C08G65/34

CPC分类号： C10M107/32 ,  C08G63/183 ,  C08G63/48 ,  C08G63/553 ,  C08G65/34 ,  C10M101/04 ,  C10M105/42 ,  C10M111/04 ,  C10M175/0016 ,  C10M177/00 ,  C10M2203/1006 ,  C10M2207/2835 ,  C10M2207/301 ,  C10M2209/1023 ,  C10M2223/045 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/14 ,  C10N2240/40 ,  C10N2240/64 ,  C10N2270/00 ,  Y02P20/582

摘要： Sustainable lubricant compositions made from recycled thermoplastic polyesters and other reclaimed or biorenewable reactants and a method of formulating them are disclosed. The lubricant compositions comprise a polyester base oil, which incorporates recurring units from a digested thermoplastic polyester, a low-molecular-weight polyol, and C8-C24 fatty acid. The base oil has a number-average molecular weight within the range of 300 to 5000 g/mol, a hydroxyl value less than 50 mg KOH/g, and a viscosity at 40° C. less than 5000 cSt. Some of the lubricant compositions comprise the polyester base oil and one or more additives including anti-wear agents, corrosion inhibitors, antioxidants, thickeners, detergents, and the like. The lubricants have properties that rival those of commercial products made from nonrenewable hydrocarbon blends or polyol esters and are useful for many practical applications such as internal combustion engine oils, gear lubrication oils, hydraulic oils, compressor oils, metal working fluids, and lubricating greases.

公开(公告)号：US09885006B2

公开(公告)日：2018-02-06

申请号：US14771137

申请日：2014-02-28

申请人： PETROLIAM NASIONAL BERHAD

发明人： Normawati Samsodin ,  Sara Shahruddin ,  Farah Fazlina M Yasin

IPC分类号： C07C59/147 ,  C11C3/00 ,  C07C67/08 ,  C10M105/42 ,  C10M107/32

CPC分类号： C11C3/003 ,  C07C67/08 ,  C10M105/42 ,  C10M107/32 ,  C10M2207/301 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/64 ,  C10N2230/66 ,  C10N2270/00 ,  Y02P30/20 ,  C07C69/48

摘要： Ester polyol esters are a unique class of lubricants that have adjustable molecular weights, viscosities, and pour points based on the character of their reaction materials and relative ratios. There is provided a method for preparing at least one ester polyol ester, the method comprising the method comprising preparing a reaction mixture comprising at least one polyol compound; at least one dicarboxylic acid; and at least one monocarboxylic acid, wherein the at least one polyol compound is esterified with the at least one dicarboxylic acid and the at least one monocarboxylic acid, wherein the reaction mixture has a hydroxyl group to carboxyl group ratio (HCR) corresponding to a ratio of moles of hydroxyl groups to moles of carboxyl groups, and the HCR is less than about 1.

公开(公告)号：US20170355921A1

公开(公告)日：2017-12-14

申请号：US15539171

申请日：2015-03-19

申请人： Johnson Controls-Hitachi Air Conditioning Technolo (Hong Kong) Limited

发明人： Shigenori MATSUMOTO

IPC分类号： C10M105/38 ,  C10M171/00 ,  C09K5/04 ,  C10M107/32 ,  C10N40/30 ,  F25B31/02 ,  F04B39/02 ,  F25B1/047 ,  F25B1/02

CPC分类号： C10M105/38 ,  C09K5/045 ,  C10M105/44 ,  C10M107/32 ,  C10M171/008 ,  C10M2207/2835 ,  C10M2207/3025 ,  C10M2209/1023 ,  C10M2209/106 ,  C10N2040/30 ,  C10N2220/302 ,  C10N2230/02 ,  C10N2240/30 ,  F04B39/00 ,  F04B39/0207 ,  F04B39/06 ,  F25B1/02 ,  F25B1/047 ,  F25B31/02 ,  C10M2209/109

摘要： The present invention provides a compressor for refrigeration and air conditioning and a refrigeration and air conditioning device capable of achieving both favorable environmental performance and favorable refrigeration cycle efficiency. In the compressor for refrigeration and air conditioning, a refrigerator oil containing a polyol ester and a refrigerant containing difluoromethane are enclosed. The polyol ester has two or more repetitions of poly[2,2-di(alkanoyloxymethyl)oxytrimethylene] as a structural unit. Further, the polyol ester is composed of only one or both of a cyclic polyol ester, which is obtained by cyclically polymerizing a molecular chain having the structural unit, and a crosslinked polyol ester, which is obtained by crosslinking molecular chains having the structural unit with each other through a crosslinkable structural unit polymerized with the structural unit.

公开(公告)号：US09790449B2

公开(公告)日：2017-10-17

申请号：US14130197

申请日：2012-06-28

申请人： Tomoya Matsumoto

发明人： Tomoya Matsumoto

IPC分类号： C07C69/34 ,  C10L1/18 ,  C10M129/16 ,  C09K5/04 ,  C10M171/00 ,  C10M129/10 ,  C10M129/18 ,  C10M137/04 ,  C10M105/38 ,  C10M107/24 ,  C10M107/32 ,  C10M107/34

CPC分类号： C10M129/16 ,  C09K5/045 ,  C10M105/38 ,  C10M107/24 ,  C10M107/32 ,  C10M107/34 ,  C10M129/10 ,  C10M129/18 ,  C10M137/04 ,  C10M171/008 ,  C10M2207/026 ,  C10M2207/042 ,  C10M2207/2835 ,  C10M2209/043 ,  C10M2209/1033 ,  C10M2209/1055 ,  C10M2223/041 ,  C10M2229/02 ,  C10N2220/302 ,  C10N2230/08 ,  C10N2230/12 ,  C10N2240/30

摘要： The present invention is able to provide a lubricating oil composition for compression refrigerating machine having excellent thermal/chemical stability even when used for a compression refrigerating machine using a saturated fluorinated hydrocarbon refrigerant having a low carbon number and a low global warming potential, by using a refrigerant containing a saturated fluorinated hydrocarbon having from 1 to 3 carbon atoms, which uses, as a base oil, an oxygen-containing organic compound composed of at least one member selected from a polyoxyalkylene glycol, a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol and a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol monoether and a polyvinyl ether, and a polyol ester, each having a hydroxyl value of not more than 15 mgKOH/g.

公开(公告)号：US20170152205A1

公开(公告)日：2017-06-01

申请号：US15429615

申请日：2017-02-10

申请人： BIOSYNTHETIC TECHNOLOGIES, LLC

发明人： Jakob Bredsguard

IPC分类号： C07C57/02 ,  C11C3/00 ,  C10M105/36

CPC分类号： B05B1/326 ,  B05B1/1636 ,  B05B1/3026 ,  C07C57/02 ,  C07C67/465 ,  C07C67/48 ,  C07C67/54 ,  C07C69/34 ,  C07C69/604 ,  C07C69/675 ,  C10M105/34 ,  C10M105/36 ,  C10M107/32 ,  C10M2207/2825 ,  C10M2207/286 ,  C10M2209/1023 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2220/024 ,  C10N2220/027 ,  C10N2220/028 ,  C10N2220/10 ,  C10N2230/02 ,  C10N2230/64 ,  C10N2240/04 ,  C11C3/00 ,  C11C3/003 ,  C11C3/08 ,  Y10T137/86549 ,  Y10T137/86863

摘要： Provided herein are compounds of the formula: in which n is an integer equal to or greater than 1; R2 is selected from hydrogen and optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched; and R1, R3, and R4, independently for each occurrence, are selected from optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched, wherein compositions comprising the compounds are characterized by particular combinations of values for estolide number, kinematic viscosity, and pour point. Also provided are compositions containing the compounds and methods of making both the compounds and compositions thereof.

公开(公告)号：US20170057905A1

公开(公告)日：2017-03-02

申请号：US15226766

申请日：2016-08-02

申请人： BIOSYNTHETIC TECHNOLOGIES, LLC.

发明人： Kelly FOREST ,  Jeremy FOREST ,  Jakob BREDSGUARD ,  Travis THOMPSON

IPC分类号： C07C69/67 ,  C10M105/36

CPC分类号： C07C69/604 ,  C07C67/347 ,  C07C69/602 ,  C07C69/67 ,  C07C69/675 ,  C08G63/06 ,  C10M105/04 ,  C10M105/36 ,  C10M105/42 ,  C10M107/32 ,  C10M177/00 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/301 ,  C10M2209/1023 ,  C10N2220/024 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2230/64 ,  C10N2270/00 ,  C07C69/73

摘要： Provided herein are estolide base oils and oligomeric compounds prepared from processes that include cross metathesis. Exemplary processes include the preparation of terminally-unsaturated fatty acids by cross metathesis, and the subsequent oligomerization of terminally-unsaturated fatty acids to provide estolide compounds, such as the process set forth below:

摘要翻译： 本文提供的是从包括交叉复分解的方法制备的锭剂基础油和低聚物。 示例性的方法包括通过交叉复分解制备末端不饱和脂肪酸，以及随后的末端不饱和脂肪酸的低聚，以提供醚类化合物，例如下列方法：