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1. 发明授权

US10759902B2 Process for the production of polyoxymethylene block copolymers 有权
公开(公告)号：US10759902B2
公开(公告)日：2020-09-01
申请号：US16120566
申请日：2018-09-04
申请人： Covestro Deutschland AG
发明人： Ilja Peckermann , Aurel Wolf , Jens Langanke , Christoph Gürtler , Jörg Hofmann
IPC分类号： C08G64/34 , C08G2/38 , C08G64/02 , C08G18/44 , C08G18/48 , C08G18/56 , C08G64/18 , A61K8/86 , A61Q19/00 , C08G18/08 , C08G18/72 , C08G65/26 , C09K8/035 , C10L1/238 , C10M149/20 , C08G101/00
摘要： The invention relates to a process for producing polyoxymethylene block copolymers, comprising the step of activating the DMC catalyst in the presence of an OH-terminated polymeric formaldehyde starter compound by means of a defined amount of alkylene oxide, optionally followed by polymerization with alkylene oxides, if necessary in the presence of other comonomers. The invention further relates to polyoxymethylene block copolymers that can be obtained by means of such a process and to the use of these for producing polyurethane polymers.

2. 发明授权

US10696917B2 Low-friction fluorinated coatings 有权
公开(公告)号：US10696917B2
公开(公告)日：2020-06-30
申请号：US15073615
申请日：2016-03-17
申请人： HRL Laboratories, LLC
发明人： Andrew P. Nowak , Adam F. Gross , Elena Sherman
IPC分类号： C08G18/50 , C10M169/04 , C08G18/66 , C09D175/08 , C08G65/34 , C10M107/44 , C10M147/04 , C08G81/00 , C08G81/02 , C08G18/75 , C10M107/38 , C10M149/20 , C08G18/65 , C08G18/48 , C08G18/38
摘要： Low-friction fluorinated coatings are disclosed herein. A preferred low-friction material contains a low-surface-energy fluoropolymer having a surface energy between about 5 mJ/m2 to about 50 mJ/m2, and a hygroscopic material that is covalently connected to the fluoropolymer in a triblock copolymer, such as PEG-PFPE-PEG. The material forms a lubricating surface layer in the presence of humidity. An exemplary copolymer comprises fluoropolymers with average molecular weight from 500 g/mol to 20,000 g/mol, wherein the fluoropolymers are (α,ω)-hydroxyl-terminated and/or (α,ω)-amine-terminated, and wherein the fluoropolymers are present in the triblock structure T-(CH2—CH2—O)—CH2—CF2—O—(CF2—CF2—O)m(CF2—O)n—CF2—CH2—(O—CH2—CH2)p-T where T is a hydroxyl or amine terminal group, p=1 to 50, m=1 to 100, and n=1 to 100. The copolymer also contains isocyanate species and polyol or polyamine chain extenders or crosslinkers possessing a functionality of preferably 3 or greater. These durable, solvent-resistant, and transparent coatings reduce insect debris following impact.

3. 发明授权

US08741823B2 Grease composition 有权
标题翻译：油脂组成
公开(公告)号：US08741823B2
公开(公告)日：2014-06-03
申请号：US13445163
申请日：2012-04-12
申请人： Hiroki Iwamatsu , Masashi Mitsuoka
发明人： Hiroki Iwamatsu , Masashi Mitsuoka
IPC分类号： C10M149/20 , C10M115/08
CPC分类号： C10M115/08 , C10M2207/0406 , C10M2215/1026 , C10N2230/06 , C10N2240/02 , C10N2250/10
摘要： There is provided a grease composition, in which a grease film on the surface of the applied part is made thicker compared with conventional grease compositions, this thickness is maintained for a long period of time, and as a result, a longer service life against seizure compared with conventional grease compositions is assured. The grease composition comprises a base oil and a thickener, wherein the thickener is a diurea compound obtained by allowing an amine mixture comprising alkylphenylamine, an alkyl group of which has 8 to 16 carbon atoms, and cyclohexylamine, to react with a diisocyanate compound, and an amount of cyclohexylamine in the total amount of the alkylphenylamine and cyclohexylamine is from 91 to 99% by mole.
摘要翻译：提供了一种润滑脂组合物，其中与常规润滑脂组合物相比，使涂敷部件表面上的润滑脂膜变得更厚，该厚度长时间保持，结果使得使用寿命更长与常规润滑脂组合物相比确保。润滑脂组合物包括基油和增稠剂，其中增稠剂是通过使包含烷基苯基胺（其烷基具有8至16个碳原子）和环己胺与胺化合物反应的胺混合物与二异氰酸酯化合物反应而获得的二脲化合物，以及烷基苯胺和环己胺的总量中的环己胺的量为91〜99摩尔％。

4. 发明申请

US20130146009A1 MICROENCAPSULATED ENGINE LUBRICANT ADDITIVES 审中-公开
标题翻译：微型发动机润滑剂添加剂
公开(公告)号：US20130146009A1
公开(公告)日：2013-06-13
申请号：US13313188
申请日：2011-12-07
申请人： Thomas C. Pederson , Anil K. Sachdev , Eric W. Schneider
发明人： Thomas C. Pederson , Anil K. Sachdev , Eric W. Schneider
IPC分类号： F01M9/02 , C10M149/20 , C10M149/16 , C10M149/08 , C10M145/20 , C10M149/18 , C10M145/22
CPC分类号： C10M169/04 , C10M177/00 , C10M2203/1006 , C10M2207/026 , C10M2207/2805 , C10N2220/082 , C10N2230/72 , C10N2240/10 , C10N2250/16 , C10N2270/00
摘要： An engine lubricating system for an internal combustion engine. The system comprises a vehicle engine; a circulation system for providing a continuing flow of lubricant to the vehicle engine and engine components; and a lubricant disposed within the circulation system. The lubricant comprises a base oil and at least one microencapsulated oil additive. The microencapsulated oil additive is selectively released into the lubricant based one or more localized event. The localized event may include a predetermined temperature change, a predetermined pH change, a localized high friction contact, and combinations thereof.
摘要翻译：一种用于内燃机的发动机润滑系统。该系统包括车辆发动机; 循环系统，用于向车辆发动机和发动机部件提供持续的润滑剂流; 以及设置在循环系统内的润滑剂。润滑剂包括基础油和至少一种微胶囊化油添加剂。微胶囊化油添加剂基于一个或多个局部化事件选择性地释放到润滑剂中。局部化事件可以包括预定的温度变化，预定的pH变化，局部高摩擦接触及其组合。

5. 发明授权

US10214704B2 Anti-degradation and self-healing lubricating oil 有权
公开(公告)号：US10214704B2
公开(公告)日：2019-02-26
申请号：US15480640
申请日：2017-04-06
申请人： Darryl Ventura , Rostyslav Dolog , Oleg A. Mazyar , Valery Khabashesku , Qusai Darugar
发明人： Darryl Ventura , Rostyslav Dolog , Oleg A. Mazyar , Valery Khabashesku , Qusai Darugar
IPC分类号： C10M101/00 , C10M129/04 , C10M133/04 , C10M145/40 , C10M149/10 , C10M149/20 , C10M161/00 , C10M169/04
摘要： A lubricating oil comprises a base oil; and an anti-degradation additive comprising microcapsules, nanocapsules, or a combination comprising at least one of the foregoing; the microcapsules and the nanocapsules each independently having a core of a neutralizing material and a polymeric encapsulant configured to release the neutralizing material in an acidic environment by breaking crosslinks or hydrogen bonds in the polymeric encapsulant. The released neutralizing material can prevent the formation of viscous, high molecular weight molecules thus enhancing the lifetime of the lubricating oil and improving its reliability.

6. 发明授权

US10093772B2 Process for the production of polyoxymethylene block copolymers 有权
公开(公告)号：US10093772B2
公开(公告)日：2018-10-09
申请号：US15129209
申请日：2015-04-01
申请人： Covestro Deutschland AG
发明人： Ilja Peckermann , Aurel Wolf , Jens Langanke , Christoph Gürtler , Jörg Hofmann
IPC分类号： C08G64/18 , C08G64/34 , C08G64/02 , A61K8/86 , A61Q19/00 , C08G65/26 , C08G18/72 , C08G18/56 , C08G18/08 , C09K8/035 , C10L1/238 , C10M149/20 , C08G2/38 , C08G64/42 , C08G18/44 , C08G101/00
摘要： The invention relates to a process for producing polyoxymethylene block copolymers, comprising the step of activating the DMC catalyst in the presence of an OH-terminated polymeric formaldehyde starter compound by means of a defined amount of alkylene oxide, optionally followed by polymerization with alkylene oxides, if necessary in the presence of other comonomers. The invention further relates to polyoxymethylene block copolymers that can be obtained by means of such a process and to the use of these for producing polyurethane polymers.

7. 发明授权

US10041540B2 Grease composition and rolling device 有权
公开(公告)号：US10041540B2
公开(公告)日：2018-08-07
申请号：US14384251
申请日：2013-03-22
申请人： JTEKT CORPORATION , NIPPON GREASE CO., LTD.
发明人： Koji Yoshizaki , Kensuke Suzuki , Hiroki Iwamatsu , Masashi Mitsuoka
IPC分类号： C10M169/00 , C10M149/20 , C10M105/08 , C10M107/24 , F16C33/66 , C10M115/08 , C10M169/02 , F16C19/06 , F16H57/04 , F16C29/06
CPC分类号： F16C33/6633 , C10M115/08 , C10M169/02 , C10M2207/0406 , C10M2215/064 , C10M2215/1026 , C10M2219/066 , C10N2230/06 , C10N2230/08 , C10N2230/12 , C10N2230/68 , C10N2240/02 , C10N2250/10 , F16C19/06 , F16C29/064 , F16C29/0695 , F16H57/0464 , F16H57/0497
摘要： A grease composition which is excellent in seizure resistance can be provided without deteriorating resistance to stirring in the rolling device, and a rolling device in which the grease composition intervenes to a predetermined portion can be also provided by use of a grease composition comprising a base oil and a thickener, the thickener being a diurea compound obtained by allowing an amine mixture comprising alkylphenylamine, an alkyl group of which has 8 to 16 carbon atoms, and cyclohexylamine, to react with a diisocyanate compound, the amount of cyclohexylamine in the amine mixture being 80% by mole or more and less than 91% by mole, and a worked penetration being 300 to 330.

8. 发明授权

US08703671B2 Process and apparatus for preparing a urea grease 有权
标题翻译：用于制备尿素润滑脂的方法和设备
公开(公告)号：US08703671B2
公开(公告)日：2014-04-22
申请号：US12517733
申请日：2007-12-05
申请人： Jean-luc Pierre André Brossaud , David Edmund Code , Jerome Dabos , Ronald David Harris , Charles Montgomery Harris , Aimin Huang , Krishna Rangraj Kaushik , Catherine Maillard , Howard Brian Mead , Raghunath Gopal Menon , Jean-paul Saint
发明人： Jean-luc Pierre André Brossaud , David Edmund Code , Jerome Dabos , Ronald David Harris , Charles Montgomery Harris , Aimin Huang , Krishna Rangraj Kaushik , Catherine Maillard , Howard Brian Mead , Raghunath Gopal Menon , Jean-paul Saint
IPC分类号： C10M115/08 , C10M133/20 , C10M149/20 , C07C273/00 , C07C275/00
CPC分类号： C07C273/18 , B01J2219/00006 , C07C31/20 , C10M115/08 , C10M119/24 , C10M169/02 , C10M169/06 , C10M177/00 , C10M2215/1026 , C10M2217/0456 , C12C11/02
摘要： The invention provides for a process for preparing a urea grease including: (a) introducing a first feed component to a first feeding zone; (b) introducing a second feed component to a second feeding zone; (c) first reacting-mixing in a first reacting-mixing zone; and (d) cooling-mixing in a cooling-mixing zone. The invention also provides for a process for preparing a urea grease including: (a) introducing a first feed component to a first feeding zone; (b) introducing a second feed component to a second feeding zone; (c) first reacting-mixing in a first reacting-mixing zone; (d) introducing a third feed component to a third feeding zone; (e) second reacting-mixing in a second reacting-mixing zone; and (f) cooling-mixing in a cooling-mixing zone. The invention also provides for an apparatus for preparing a urea grease comprising: (a) a first feeding zone; (b) a second feeding zone; (c) a first reacting-mixing zone; and (d) a cooling-mixing zone. The invention also provides for an apparatus for preparing a urea grease comprising: (a) a first feeding zone; (b) a second feeding zone; (c) a first reacting-mixing zone; (d) a third feeding zone; (e) a second reacting-mixing zone; and (f) a cooling-mixing zone.
摘要翻译：本发明提供了一种制备尿素润滑脂的方法，包括：（a）将第一进料组分引入第一进料区; （b）将第二进料组分引入第二进料区; （c）在第一反应混合区中首先进行反应混合; 和（d）在冷却混合区域进行冷却混合。本发明还提供了一种制备尿素润滑脂的方法，包括：（a）将第一进料组分引入第一进料区; （b）将第二进料组分引入第二进料区; （c）在第一反应混合区中首先进行反应混合; （d）将第三进料组分引入第三进料区; （e）在第二反应混合区中进行第二次反应混合; 和（f）在冷却混合区域进行冷却混合。本发明还提供了一种用于制备尿素润滑脂的设备，包括：（a）第一进料区; （b）第二进料区; （c）第一反应混合区; 和（d）冷却混合区。本发明还提供了一种用于制备尿素润滑脂的设备，包括：（a）第一进料区; （b）第二进料区; （c）第一反应混合区; （d）第三饲养区; （e）第二反应混合区; 和（f）冷却混合区。

9. 发明申请

US20110048809A1 HIGH PERFORMANCE ROCK BIT GREASE 审中-公开
标题翻译：高性能岩石润滑脂
公开(公告)号：US20110048809A1
公开(公告)日：2011-03-03
申请号：US12863139
申请日：2009-01-16
申请人： David P. Duckworth , Ping C. Sui , Liwen Wei
发明人： David P. Duckworth , Ping C. Sui , Liwen Wei
IPC分类号： E21B10/08 , C10M125/02 , C10M125/22 , C10M125/26 , C10M125/24 , C10M149/20
CPC分类号： C10M105/72 , C10M169/06 , C10M2201/041 , C10M2201/0416 , C10M2201/062 , C10M2201/065 , C10M2201/066 , C10M2201/085 , C10M2201/087 , C10M2201/102 , C10M2201/1036 , C10M2201/1056 , C10M2205/0285 , C10M2205/06 , C10M2207/122 , C10M2213/062 , C10M2217/0456 , C10M2219/0466 , C10M2219/068 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2230/06 , C10N2230/52 , C10N2240/02 , C10N2250/10 , E21B10/18 , C10N2210/06
摘要： The present disclosure relates to greases containing metal sulfonate thickeners. In one example the thickener may be a calcium sulfonate thickener. In other examples grease may contain a combination of a metal sulfonate thickener and another thickener, such as a metal complex soap grease, detergent, or non-soap thickener. The grease may be formulated to meet specific performance criteria relevant to lubrication of a roller cone drill bit in downhole conditions. The disclosure also relates to a roller cone drill bit containing a grease of the disclosure.
摘要翻译：本发明涉及含有金属磺酸盐增稠剂的润滑脂。在一个实例中，增稠剂可以是磺酸钙增稠剂。在其它实例中，润滑脂可以包含金属磺酸盐增稠剂和另一种增稠剂的组合，例如金属络合皂皂，洗涤剂或非皂增稠剂。润滑脂可以配制成符合在井下条件下与滚子锥钻头的润滑相关的特定性能标准。本公开还涉及一种包含本公开的润滑脂的辊锥钻头。

10. 发明公开

US20240093112A1 MULTIPHASE COMPOSITE LUBRICANT 审中-公开
公开(公告)号：US20240093112A1
公开(公告)日：2024-03-21
申请号：US18032586
申请日：2021-10-19
申请人： NEW YORK AIR BRAKE, LLC
发明人： G. Samuel Benson , Michael Stroder , Craig Shore
IPC分类号： C10M103/02 , B61K3/00 , C10M103/06 , C10M105/34 , C10M105/78 , C10M107/38 , C10M129/10 , C10M129/18 , C10M141/02 , C10M143/00 , C10M143/10 , C10M145/18 , C10M145/22 , C10M149/12 , C10M149/18 , C10M149/20 , C10M157/04 , C10M161/00 , C10M169/04
CPC分类号： C10M103/02 , B61K3/00 , C10M103/06 , C10M105/34 , C10M105/78 , C10M107/38 , C10M129/10 , C10M129/18 , C10M141/02 , C10M143/00 , C10M143/10 , C10M145/18 , C10M145/22 , C10M149/12 , C10M149/18 , C10M149/20 , C10M157/04 , C10M161/00 , C10M169/044 , C10N2040/00
摘要： A multiphase composite lubricant for a railway lubricant stick that can be used in both low and high temperature applications. The composition of the multiphase composite lubricant includes an amount of a lubricant, an amount of a thermoplastic lattice components that forms a lattice structure, and a polymer extender.

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