| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 共聚物及其润滑组合物 | CN201410458814.X | 2009-07-29 | CN104277144A | 2015-01-14 | D·普赖斯; W·巴顿; D·C·维斯格 |
| 本发明涉及用β-或更高级位置支化的伯醇酯化的包含衍生自单体(i)α-烯烃和(ii)烯键式不饱和羧酸或其衍生物的单元的共聚物，其中该共聚物具有最多0.08的折合比浓粘度。本发明还提供含有所述共聚物的润滑组合物。本发明还提供通过向具有润滑粘性的油提供该含侧基的共聚物来控制粘度指数的方法和用途。此外，本发明的共聚物可用作基础油替代物。 | ||||||
| 2 | 用于制品表面防油扩散的试剂 | CN201380036300.9 | 2013-06-04 | CN104428402A | 2015-03-18 | D·理查德; C·勒顿多 |
| 本发明涉及特别用于制品的表面防油扩散的试剂，所述试剂包含一个或多个具有通式(1)的分子：A-F(1)，其中A为包含选自由如下各项组成的群组的结构部分的锚基团：硅烷基团、羟基、儿茶酚基团、磷酸酯基团、膦酸酯基团、羧酸基团、胺基团、硫醇基团及上述基团中两种或更多种的任何组合，且F为官能化基团，其中官能化基团包含具有骨架和至少两个侧基的支化聚合物，其中至少一个侧基为C1-20烃基或全卤化C1-20烃基。本发明涉及用于计时器机械部件的防扩散剂的技术领域。 | ||||||
| 3 | 光纤电缆用的聚丙烯相容的润滑脂组合物 | CN96196778.1 | 1996-06-24 | CN1195359A | 1998-10-07 | M·布劳尔 |
| 一种用作电缆填充料的润滑脂组合物,此润滑脂组合物含有约25～75重量份的蓖麻油或蓖麻醇酸酯多羟基化合物、约13～71重量份由聚合的蓖麻油或聚异氰酸酯化合物与蓖麻油或蓖麻醇酸酯多羟基化合物的反应产物构成的羟基封端聚合物,和约4～12重量份的胶态粒子诸如煅制氧化硅、沉淀氧化硅、粘土、或它们的混合物。任选地,还可添加赋予其以高温性的抗氧剂组分,赋予其以抗流失性的、一般为橡胶的流失抑止剂,降低其渗水性的超吸收性组分,还可添加微球以减轻制剂的重量,和/或惯用的添加剂诸如杀菌剂、生物杀伤剂等。本发明还涉及制造这样的物件例如电缆的方法,所说的电缆具有围绕处在其中的许多光学纤维的铠装,和一处于其中的本发明的一种润滑脂组合物。 | ||||||
| 4 | Ultra-thin hydrophobic and oleophobic layer, method of manufacture and use in watchmaking as an epilame and in mechanical engineering as a barrier film | US13323773 | 2011-12-12 | US08951630B2 | 2015-02-10 | Samuele Tosatti; Stefan Zürcher |
| The invention relates to a novel ultra-thin hydrophobic and oleophobic layer, formed by self-assembly on a solid substrate surface, of compounds of the general formula A-B in which A represents a group of the formula in which Z represents C or N+, X represents C—H or C-L, L being an electron-attracting group selected from F, Cl, Br, I, CF3, NO2 and N(CH3)3+, Y represents H or CH3, or Y forms a 5- or 6-atom heterocycle with X, T represents NH, CO, CONH or NH2+U−, U− being a soluble anion, and B represents an unsubstituted C1-C20 linear aliphatic alkyl group, or a C1-C20 linear aliphatic alkyl group partially or completely substituted with F, and a method of preparing this layer and its use as an epilame or barrier film. | ||||||
| 5 | LUBRICANT AND MAGNETIC DISK DEVICE USING SAME | US13146078 | 2009-12-11 | US20110293965A1 | 2011-12-01 | Yoko Saito; Tomio Iwasaki; Naoya Sasaki; Mina Amo |
| In a lubricant including a structure of a polymer compound, the structure includes polar groups or side chains having polarity at terminal ends and in at least one intermediate portion of a main chain, and also includes non-polar side chains at the terminal ends or in the intermediate portions of the main chain. For example, any of —OH, —CH2OH, —COOH, —NH2, and —CH2OCH2CH(OH)CH2OH groups is used for the polar group or the side chain having polarity, and a side chain including the structure of the formula (5) or (6) is used for the non-polar side chain.Then, in the lubricant used for a magnetic disk device, the surface energy is suppressed to a low level while a thin film thickness is being kept small for one molecule, thereby realizing stabilization of head-disk interface in the magnetic disk device for a long time. —(CF2O)P—CF3 (5) —(CF2)P—CF3 (6) (where P represents an integer of 0 or greater in the formulas (5) and (6)). | ||||||
| 6 | Refrigerant composition comprising tetrafluoroethane refrigerant and lubricant having miscibility therewith at low temperature | US582847 | 1990-10-15 | US5221494A | 1993-06-22 | Masanori Ikeda; Hiroyuki Fukui; Yoshio Suzuki |
| A lubricant for use in a refrigeration system using a tetrafluoroethane refrigerant, which comprises a fluorine-containing compound represented by the following formula: ##STR1## wherein X represents a multiple bond-containing monovalent group, and A represents a mono-, bi- or trivalent unsubstituted or partially substituted perfluorocarbon residue, a mono, bi- or trivalent unsubstituted or partially substituted perfluoroether residue or a mono-, bi- or trivalent unsubstituted or partially substituted perfluoropolyether residue.This lubricant has a good miscibility with a tetrafluoroethane refrigerant as represented by HFC-134a over a wide range of temperatures ranging from the low temperature to the high temperature and is excellent in properties, such as heat resistance, lubricating properties, electrically insulating properties and viscosity-temperature characteristics. | ||||||
| 7 | HALOGEN FREE IONIC LIQUIDS AS LUBRICANT OR LUBRICANT ADDITIVES AND A PROCESS FOR THE PREPARATION THEREOF | EP15722777.8 | 2015-03-17 | EP3119859A1 | 2017-01-25 | KHATRI, Om Prakash; GUSAIN, Rashi |
| A lubricant or lubricant additive composed of halogen-, phosphorus- and sulphur-free ionic liquids containing fatty acid anions exhibit superior friction-reducing and anti-wear properties. Preferably, the lubricant composition comprises a base oil and an ionic liquid or mixed of two or more ionic liquids having concentration of 0.5 wt% or more. These halogen-, phosphorus- and sulphur-free ionic liquids as lubricant or lubricant additive have minimal hazardous and corrosion effect to the environment and engineering surfaces, respectively. General chemical formula of fatty acid anion is represented as RCOO¯; whereas R may be C4 to C30 straight chain alkyl, branched alkyl, cycloalkyl, alkyl substituted cycloalkyl, cycloalkyl substituted alkyl, alkenyl (single or more double bonds) includes with or without branched structure and may contain heteroatom. | ||||||
| 8 | Coating composition for lubrication | EP89122596.3 | 1989-12-07 | EP0372559B1 | 1992-07-29 | Hirokawa, Yoshiyuki; Tonomura, Isao; Michioka, Hirohumi; Fuwa, Yoshio |
| A coating composition to be used for lubrication, which comprises a synthetic resin, a solid lubricant and a friction coefficient adjuster. | ||||||
| 9 | EPILAMIZATION AGENT AND EPILAMIZATION METHOD USING SUCH AN EPILAMIZATION AGENT | US15970013 | 2018-05-03 | US20180318872A1 | 2018-11-08 | Christophe Letondor; Claire Rannoux |
| An epilamization agent containing at least one compound including at least hydrophobic and oleophobic moieties arranged to impart epilame properties to the compound, and at least one hydrophilic moiety arranged to make the compound soluble in aqueous medium, the hydrophilic moiety being linked to the compound by at least one cleavable group. A method for coating a substrate with epilame, including: preparing an aqueous epilamization bath by solubilising such an epilamization agent, placing the substrate in contact with the epilamization agent in the epilamization bath, separating the hydrophilic moiety from the epilamization agent by cleavage, rinsing the substrate to eliminate the hydrophilic residues from the hydrophilic moiety and drying. | ||||||
| 10 | Agent for the surface epilamization of an article | US14413097 | 2013-06-04 | US09534134B2 | 2017-01-03 | David Richard; Christophe Letondor |
| The present invention relates to an agent in particular for the surface epilamization of an article comprising one or more molecules having the general formula (1) A-F (1) wherein: A is an anchor group comprising a moiety selected from the group consisting of silane groups, hydroxyl groups, catechol groups, phosphate groups, phosphonate groups, carboxylic acid groups, amine groups, thiol groups and any combination of two or more of the aforementioned groups and F is a functionalizing group, wherein the functionalizing group com-prises a branched polymer having a backbone and at least two side groups, wherein at least one of the side groups is a C1-20 hydrocarbon group or a perhalogenated C1-20 hydrocarbon group. The invention pertains to the technical field of epilame for timepiece mechanical parts. | ||||||
| 11 | High viscosity, functionalized metallocene polyalphaolefin base stocks and processes for preparing same | US14017826 | 2013-09-04 | US09458403B2 | 2016-10-04 | Abhimanyu Onkar Patil; Shuji Luo; Satish Bodige |
| A process for producing a high viscosity functionalized metallocene polyalphaolefin (mPAO) fluid. The process includes providing a mPAO having a terminal double bond, said mPAO produced by the metallocene-catalyzed oligomerization or polymerization of an alpha-olefin feed; providing at least one of a substituted or unsubstituted alkyl thiol, aryl thiol, diphenylamine or naphthalene; and reacting, optionally in the presence of a catalyst or initiator, the mPAO having a terminal double bond with at least one of the substituted or unsubstituted alkyl thiol, aryl thiol, diphenylamine or naphthalene, under reaction conditions sufficient to produce the functionalized high viscosity mPAO fluid. The functionalized mPAO fluid has, as synthesized, a viscosity (Kv100) from 135 to 900 cSt at 100° C.; a viscosity index (VI) greater than 150; a pour point (PP) less than −25° C.; a molecular weight distribution (Mw/Mn) less than 2.0; a residual unsaturation (Bromine Number) less than 2.0; and a glass transition temperature Tg less than −30° C. | ||||||
| 12 | HIGH VISCOSITY, FUNCTIONALIZED METALLOCENE POLYALPHAOLEFIN BASE STOCKS AND PROCESSES FOR PREPARING SAME | US14017826 | 2013-09-04 | US20140087986A1 | 2014-03-27 | Abhimanyu Onkar Patil; Shuji Luo; Satish Bodige |
| A process for producing a high viscosity functionalized metallocene polyalphaolefin (mPAO) fluid. The process includes providing a mPAO having a terminal double bond, said mPAO produced by the metallocene-catalyzed oligomerization or polymerization of an alpha-olefin feed; providing at least one of a substituted or unsubstituted alkyl thiol, aryl thiol, diphenylamine or naphthalene; and reacting, optionally in the presence of a catalyst or initiator, the mPAO having a terminal double bond with at least one of the substituted or unsubstituted alkyl thiol, aryl thiol, diphenylamine or naphthalene, under reaction conditions sufficient to produce the functionalized high viscosity mPAO fluid. The functionalized mPAO fluid has, as synthesized, a viscosity (Kv100) from 135 to 900 cSt at 100° C.; a viscosity index (VI) greater than 150; a pour point (PP) less than −25° C.; a molecular weight distribution (Mw/Mn) less than 2.0; a residual unsaturation (Bromine Number) less than 2.0; and a glass transition temperature Tg less than −30° C. | ||||||
| 13 | Novel Copolymers and Lubricating Compositions Thereof | US13950631 | 2013-07-25 | US20130310290A1 | 2013-11-21 | David Price; William Barton; Daniel J. Visger |
| The present invention relates to a copolymer comprising units derived from monomers (i) an α-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the β- or higher position, wherein the copolymer has a reduced specific viscosity of up to 0.08. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of controlling viscosity index by supplying to an oil of lubricating viscosity the copolymer with pendant groups. In addition, the copolymer of the present invention may be useful as a base oil replacement. | ||||||
| 14 | ULTRA-THIN HYDROPHOBIC AND OLEOPHOBIC LAYER, METHOD OF MANUFACTURE AND USE IN WATCHMAKING AS AN EPILAME AND IN MECHANICAL ENGINEERING AS A BARRIER FILM | US13323773 | 2011-12-12 | US20120088099A1 | 2012-04-12 | Samuele Tosatti; Stefan Zürcher |
| The invention relates to a novel ultra-thin hydrophobic and oleophobic layer, formed by self-assembly on a solid substrate surface, of compounds of the general formula A-B in which A represents a group of the formula in which Z represents C or N+, X represents C—H or C-L, L being an electron-attracting group selected from F, Cl, Br, I, CF3, NO2 and N(CH3)3+, Y represents H or CH3, or Y forms a 5- or 6-atom heterocycle with X, T represents NH, CO, CONH or NH2+U−, U− being a soluble anion, and B represents an unsubstituted C1-C20 linear aliphatic alkyl group, or a C1-C20 linear aliphatic alkyl group partially or completely substituted with F, and a method of preparing this layer and its use as an epilame or barrier film. | ||||||
| 15 | Lubricating rubber composition | US520322 | 1990-05-07 | US4976880A | 1990-12-11 | Fuminori Satoji |
| A rubber composition made of a diene rubber having such excellent properties as heat resistance and mechanical strength and organopolysiloxane or fluoropolymer as a lubricating substance. The lubricating substance may contain isocyanate or cyanate groups, which will react with the hydroxy groups which exist on the surface of a filler usually applied to the diene rubber, thus securely keeping the lubricating substance in the molecular structure of the composition. A liquid diene polymer containing hydroxy groups and having a good compatibility with the diene rubber may be further added to the composition so that its hydroxy groups will react with the isocyanate or cyanate groups in the lubricating substance.The liquid diene polymer may contain epoxy groups instead of hydroxy groups, whereas the lubricating substance containing such functional groups as amino, carboxyl, hydroxy or mercapto groups so that the epoxy groups in the former and the functional groups in the latter will react with each other. The composition may further contain an isocyanate compound containing isocyanate groups, with the liquid diene polymer containing hydroxy groups. In this arrangement, the hydroxy groups in the liquid diene polymer will be replaced with the isocyanate groups, which in turn will react with the functional groups in the lubricating substance. | ||||||
| 16 | ENTRY SHEET FOR DRILLING AND METHOD FOR DRILLING PROCESSING USING SAME | US15756899 | 2016-08-31 | US20180257148A1 | 2018-09-13 | Takayuki KAMEI; Yousuke MATSUYAMA; Takaaki OGASHIWA |
| An entry sheet for drilling comprising: a metallic foil; and a layer of a resin composition on at least one surface of the metallic foil, the resin composition comprising a polyolefin resin (A) and a water-soluble resin (B), wherein a content of the polyolefin resin (A) is 25 parts by mass or more and 50 parts by mass or less based on 100 parts by mass of the total of the polyolefin resin (A) and the water-soluble resin (B), a content of the water-soluble resin (B) is 50 parts by mass or more and 75 parts by mass or less based on 100 parts by mass of the total of the polyolefin resin (A) and the water-soluble resin (B), and the water-soluble resin (B) comprises a high-molecular-weight water-soluble resin (B-1) having a weight average molecular weight of 2×105 or higher and 1.5×106 or lower. | ||||||
| 17 | COATING COMPOSITION FOR LUBRICATING COATING FILM | US15123266 | 2015-03-03 | US20170073605A1 | 2017-03-16 | Takahiko SASAKI; Tetsuji YAMAGUCHI |
| A coating composition for a lubricating coating film includes: (A) a phenolic resin (B) an epoxy resin having an epoxy equivalent weight of 600 to 4000; and (C) at least one type of solid lubricant. The epoxy equivalent weight is generally defined by the number average molecular weight per the number of epoxy groups in a single molecule. The coating composition has a weight ratio of component (A) to the total weight of component (A) and component (B) of at least 50 weight %. A lubricating coating film, formed from the coating composition, has a high level of flexibility on surfaces of various base materials. | ||||||
| 18 | Ultraviolet curable resin composition, sliding member, and method for producing sliding member | US14669950 | 2015-03-26 | US09540584B2 | 2017-01-10 | Tadahiko Karaki; Koichiro Sagiyama; Hirotaka Toyama; Kentaro Ishikawa |
| There is provided an ultraviolet curable resin composition for a self-lubricating liner. The composition includes a first (meth)acrylate compound having an isocyanuric acid ring represented by the following formula (1); a second (meth)acrylate compound different from the first (meth)acrylate compound; a first polytetrafluoroethylene resin with an average particle size in the range of 75 μm to 180 μm; and a second polytetrafluoroethylene resin with an average particle size in the range of 1 μm to 15 μm, wherein the total amount of the first polytetrafluoroethylene resin and the second polytetrafluoroethylene resin is in the range of 30% by weight to 50% by weight with respect to the entire amount of the ultraviolet curable resin composition; and the second polytetrafluoroethylene resin is contained in an amount of 20% by weight to 75% by weight with respect to the total amount of the first and second polytetrafluoroethylene resins. | ||||||
| 19 | PHOTOSENSITIVE COATING RESIN OF AUXILIARY PLATES FOR DRILLING AND APPLICATION THEREOF | US14449117 | 2014-07-31 | US20160032210A1 | 2016-02-04 | YUNG-CHI TSAI |
| A photosensitive resin composition and auxiliary plates for drilling are introduced. The auxiliary plates are made by coating the photosensitive resin composition on aluminum foil and photocuring the coated resin to make the resin bonded on the aluminum foil. The resin composition comprises a first polymer formed by the reaction of 1,2,4,5-pyromellitic dianhydride and polyetheramine; and a second polymer formed by the reaction of polyetheramine and vinyl chloride, wherein the second polymer is a photosensitive polymer. The novel resin composition provided by the present invention can be coated on drilling auxiliary plates. When the drilling auxiliary plates coated with the resin composition are used in a drilling process, it can avoid the coated resin being cracked due to the heat caused by friction of high speed drilling, so it can further enhance the stability, accuracy, and precision of drilling. | ||||||
| 20 | ULTRAVIOLET CURABLE RESIN COMPOSITION, SLIDING MEMBER, AND METHOD FOR PRODUCING SLIDING MEMBER | US14669950 | 2015-03-26 | US20150275125A1 | 2015-10-01 | Tadahiko KARAKI; Koichiro SAGIYAMA; Hirotaka TOYAMA; Kentaro ISHIKAWA |
| There is provided an ultraviolet curable resin composition for a self-lubricating liner. The composition includes a first (meth)acrylate compound having an isocyanuric acid ring represented by the following formula (1); a second (meth)acrylate compound different from the first (meth)acrylate compound; a first polytetrafluoroethylene resin with an average particle size in the range of 75 μm to 180 μm; and a second polytetrafluoroethylene resin with an average particle size in the range of 1 μm to 15 μm, wherein the total amount of the first polytetrafluoroethylene resin and the second polytetrafluoroethylene resin is in the range of 30% by weight to 50% by weight with respect to the entire amount of the ultraviolet curable resin composition; and the second polytetrafluoroethylene resin is contained in an amount of 20% by weight to 75% by weight with respect to the total amount of the first and second polytetrafluoroethylene resins. | ||||||
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