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1. 发明授权

US11754823B2 Cryo-light microscope and immersion medium for cryo-light microscopy 有权
公开(公告)号：US11754823B2
公开(公告)日：2023-09-12
申请号：US16822173
申请日：2020-03-18
申请人： Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
发明人： Thomas P. Burg , Margherita Bassu , Yara Mejia , Raffaele Faoro
IPC分类号： G02B21/33 , C07C43/12 , C09K5/10 , C07C43/02
CPC分类号： G02B21/33 , C07C43/02 , C07C43/12 , C09K5/10
摘要： Ethoxy-nonafluorobutane (C4F9OC2H5) is used as an immersion medium for immersing an immersion objective of a cryo-light microscope. The cryo-light microscope comprising an immersion objective, a front lens mount holding a front lens of the immersion objective, a sample holder and a cold stage carrying the sample holder further has a heating device coupling a heat flow into the front lens mount.

2. 发明授权

US10011553B2 Method for producing dry etching gas 有权
公开(公告)号：US10011553B2
公开(公告)日：2018-07-03
申请号：US14436248
申请日：2013-11-12
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Shingo Nakamura , Yuusuke Etou , Tatsuya Ohtsuka , Kanako Fukumoto , Masato Naitou
IPC分类号： C07C51/58 , C07C17/361 , C07C17/383 , C07C51/64 , C07C17/38 , C07C41/06
CPC分类号： C07C51/58 , C07C17/361 , C07C17/38 , C07C17/383 , C07C41/06 , C07C51/64 , C07C19/08 , C07C53/50 , C07C43/12
摘要： Provided is a method for producing fluoromethane and 3,3,3-trifluoro-2-(trifluoromethyl)propanoyl fluoride ((CF3)2CHCOF), which are useful as dry etching gases etc., safely and inexpensively with high purity.According to the method in which 1,1,3,3,3-pentafluoro-2-trifluoromethylpropyl methyl ether is pyrolyzed in a gas phase in the presence of a catalyst, the desired fluoromethane and 3,3,3-trifluoro-2-(trifluoromethyl)propanoyl fluoride can be obtained with high selectivity and high conversion of the starting material by a simple process in which a pyrolysis reaction is performed in a gas phase using the inexpensive starting material.

3. 发明授权

US09612533B2 Salt and photoresist composition comprising the same 有权
公开(公告)号：US09612533B2
公开(公告)日：2017-04-04
申请号：US14601895
申请日：2015-01-21
申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
发明人： Tatsuro Masuyama , Koji Ichikawa , Satoshi Yamamoto
IPC分类号： G03F7/004 , C07C43/12 , C07C381/12 , G03F7/039
CPC分类号： G03F7/0045 , C07C43/12 , G03F7/0046 , G03F7/0397
摘要： A salt which generates an acid by light irradiation, said salt comprising:an acid-labile group having an acetal structure from which group a moiety having a fluorine-containing base-labile group is removed by bring into contact with the acid.

4. 发明授权

US09475744B2 Method for recovering fluorine-containing ether 有权
标题翻译：回收含氟醚的方法
公开(公告)号：US09475744B2
公开(公告)日：2016-10-25
申请号：US14654238
申请日：2014-01-20
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Yumi Zenke , Tadaharu Isaka , Ryouichi Fukagawa , Takeshi Shimono
IPC分类号： C07C41/40 , C08F14/20 , C08F14/22 , C08F14/18 , C08F14/26 , C08F14/28 , C07C41/34 , C08F6/00 , C08F6/16 , C08F6/24 , C08F6/28 , C08F214/26 , C08F214/28
CPC分类号： C07C41/40 , C07C41/34 , C08F6/008 , C08F6/16 , C08F6/24 , C08F6/28 , C08F14/18 , C08F14/185 , C08F14/20 , C08F14/22 , C08F14/26 , C08F14/28 , C08F214/262 , C08F214/282 , C08L27/12 , C07C43/12
摘要： An object of the present invention is to provide a method for recovering a fluorine-containing ether capable of recovering a fluorine-containing ether used for producing a fluoropolymer, in higher recovery yield and in a shorter time. The present invention relates to a method for recovering a fluorine-containing ether, including the steps of: producing a wet fluoropolymer by suspension polymerization, solution polymerization, or bulk polymerization in the presence of at least a specific fluorine-containing ether; vaporizing and discharging vaporizable substances including the fluorine-containing ether by heating the wet fluoropolymer in a container; and transferring the vaporizable substances in the vaporized state to a cooling means to cool the vaporizable substances.
摘要翻译：本发明的目的是提供一种能够回收用于制备含氟聚合物的含氟醚的含氟醚的回收率高的方法。本发明涉及一种回收含氟醚的方法，包括以下步骤：在至少一种特定含氟醚存在下，通过悬浮聚合，溶液聚合或本体聚合制备湿氟聚合物; 通过加热容器中的含氟聚合物来蒸发和排出包括含氟醚的可蒸发物质; 并将蒸发状态的可蒸发物质转移到冷却装置以冷却可蒸发物质。

5. 发明申请

US20150376100A1 METHOD FOR RECOVERING FLUORINE-CONTAINING ETHER 有权
标题翻译：回收含氟元素的方法
公开(公告)号：US20150376100A1
公开(公告)日：2015-12-31
申请号：US14654238
申请日：2014-01-20
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Yumi ZENKE , Tadaharu ISAKA , Ryouichi FUKAGAWA , Takeshi SHIMONO
IPC分类号： C07C41/40 , C08F14/20 , C08F14/22 , C08F14/18 , C08F14/26 , C08F14/28
CPC分类号： C07C41/40 , C07C41/34 , C08F6/008 , C08F6/16 , C08F6/24 , C08F6/28 , C08F14/18 , C08F14/185 , C08F14/20 , C08F14/22 , C08F14/26 , C08F14/28 , C08F214/262 , C08F214/282 , C08L27/12 , C07C43/12
摘要： An object of the present invention is to provide a method for recovering a fluorine-containing ether capable of recovering a fluorine-containing ether used for producing a fluoropolymer, in higher recovery yield and in a shorter time. The present invention relates to a method for recovering a fluorine-containing ether, including the steps of: producing a wet fluoropolymer by suspension polymerization, solution polymerization, or bulk polymerization in the presence of at least a specific fluorine-containing ether; vaporizing and discharging vaporizable substances including the fluorine-containing ether by heating the wet fluoropolymer in a container; and transferring the vaporizable substances in the vaporized state to a cooling means to cool the vaporizable substances.
摘要翻译：本发明的目的是提供一种能够回收用于制备含氟聚合物的含氟醚的含氟醚的回收率高的方法。本发明涉及一种回收含氟醚的方法，包括以下步骤：在至少一种特定含氟醚存在下，通过悬浮聚合，溶液聚合或本体聚合制备湿氟聚合物; 通过加热容器中的含氟聚合物来蒸发和排出包括含氟醚的可蒸发物质; 并将蒸发状态的可蒸发物质转移到冷却装置以冷却可蒸发物质。

6. 发明申请

US20150246875A1 FLUOROSURFACTANTS 有权
标题翻译：氟化物
公开(公告)号：US20150246875A1
公开(公告)日：2015-09-03
申请号：US14416003
申请日：2013-07-16
申请人： MERCK PATENT GMBH
发明人： Reiner Friedrich , Gerhard Jonschker , Fanny Schooren , Christian Depner , Steffen Schellenberger
IPC分类号： C07C309/17 , C07C69/657 , C07C43/13
CPC分类号： C07C309/17 , C07C19/08 , C07C43/12 , C07C43/137 , C07C69/003 , C07C69/657 , C07C69/66 , C07C211/02 , C07C211/15 , C11D1/004
摘要： The present invention relates to novel compounds containing fluorinated end groups, to the use thereof as surface-active substances, and to compositions comprising these compounds.
摘要翻译：本发明涉及包含氟化端基的新化合物，其用作表面活性物质，以及包含这些化合物的组合物。

7. 发明申请

US20100312019A1 Preparation of Methyl Fluoroalkyl Ethers 审中-公开
标题翻译：甲基氟烷基醚的制备
公开(公告)号：US20100312019A1
公开(公告)日：2010-12-09
申请号：US12480390
申请日：2009-06-08
申请人： Serguei V. Kovalenko , Joel Swinson
发明人： Serguei V. Kovalenko , Joel Swinson
IPC分类号： C07C41/01
CPC分类号： C07C41/16 , C07C43/12
摘要： Methyl fluoroalkyl ether can be produced by the reaction of a fluoroalkyl alcohol with chloromethane. The process involves reacting an alkoxide of a fluoroalkyl alcohol with chloromethane.
摘要翻译：甲基氟烷基醚可以通过氟烷基醇与氯甲烷的反应来制备。该方法包括使氟烷基醇的醇盐与氯甲烷反应。

8. 发明申请

US20100116738A1 Process Of Purifying Ruthenium Precursors 审中-公开
标题翻译：净化钌前体的方法
公开(公告)号：US20100116738A1
公开(公告)日：2010-05-13
申请号：US12437224
申请日：2009-05-07
申请人： Bin Xia , Zhiwen Wan , Ashutosh Misra , Olivier Letessier
发明人： Bin Xia , Zhiwen Wan , Ashutosh Misra , Olivier Letessier
IPC分类号： B01D15/04
CPC分类号： B01D15/00 , C07C41/44 , C07C43/12 , C07C43/126
摘要： The present invention provides for two separate processes for removing impurities from an organic solvent based ruthenium precursor. The first process comprises the steps of contacting the organic solvent based ruthenium precursor with one or more drying agents under an inert gas blanket for a sufficient period of time to allow at least a portion of the impurities in the organic solvent based ruthenium precursor to be adsorbed by the one or more drying agents; and separating the one or more drying agents which have at least a portion of the impurities adsorbed thereon from the organic solvent based ruthenium precursor. The second process comprises the steps of providing a column that contains one or more drying agents and is equipped with a filtration unit; passing the organic solvent based ruthenium precursor through the column in order to allow at least a portion of the impurities in the solvent based ruthenium precursor to be adsorbed by the one or more drying agents, said passing of the solvent based ruthenium precursor taking place under a blanket of inert gas; and further passing the ruthenium precursor through the filtration unit in order ro remove any residual particles that may result from the passage of the ruthenium precursor through the column containing the one or more drying agents in order to obtain a purified ruthenium precursor.
摘要翻译：本发明提供了用于从有机溶剂型钌前体中除去杂质的两种分开的方法。第一种方法包括以下步骤：使有机溶剂基钌前体与一种或多种干燥剂在惰性气体覆盖下接触足够的时间，以允许有机溶剂型钌前体中的至少一部分杂质被吸附由一种或多种干燥剂; 以及从有机溶剂型钌前体分离其中吸附有至少一部分杂质的一种或多种干燥剂。第二种方法包括提供含有一种或多种干燥剂并装有过滤装置的柱子的步骤; 使有机溶剂基钌前体通过柱，以使至少一部分溶剂型钌前体中的杂质被一种或多种干燥剂吸附，所述溶剂型钌前体在惰性气体毯; 并且进一步使钌前体通过过滤单元以顺序去除可能由钌前体通过含有一种或多种干燥剂的柱而导致的残余颗粒，以获得纯化的钌前体。

9. 发明授权

US06506459B2 Coating compositions containing alkoxy substituted perfluoro compounds 有权
标题翻译：含有烷氧基取代的全氟化合物的涂料组合物
公开(公告)号：US06506459B2
公开(公告)日：2003-01-14
申请号：US10028217
申请日：2001-12-20
申请人： Richard M. Flynn , Mark W. Grenfell , George G. I. Moore , John G. Owens
发明人： Richard M. Flynn , Mark W. Grenfell , George G. I. Moore , John G. Owens
IPC分类号： C08J704
CPC分类号： C07C43/12 , C07C43/126 , C07C2601/14 , C07D207/10 , C07D211/38 , C07D265/30 , C11D7/28 , C11D7/3281 , C11D7/34 , C11D7/5009 , C11D7/5013 , C11D7/5018 , C23G5/032 , D06L1/02
摘要： A process for removing contaminants from the surface of a substrate comprises contacting the substrate with a cleaning composition comprising at least one mono-, di-, or trialkoxy-substituted perfluoroalkane, perfluorocycloalkane, perfluorocycloalkyl-containing perfluoroalkane, or perfluorocycloalkylene-containing perfluoroalkane compound, the compound optionally containing additional catenary heteroatoms. The compounds exhibit good solvency properties while being environmentally acceptable.
摘要翻译：用于从基材表面除去污染物的方法包括使基材与包含至少一种单 - ，二 - 或三 - 烷氧基取代的全氟烷烃，全氟环烷烃，含全氟环烷基的全氟烷烃或含全氟环亚烷基的全氟烷烃化合物的清洁组合物接触，化合物任选地含有另外的链状杂原子。该化合物在环境可接受性方面表现出良好的溶解性能。

10. 发明申请

US20020169098A1 Cleaning composition 有权
标题翻译：清洁组合物
公开(公告)号：US20020169098A1
公开(公告)日：2002-11-14
申请号：US10096713
申请日：2002-03-12
申请人： 3M Innovative Properties Company
发明人： Richard M. Flynn , George G.I. Moore , John G. Owens
IPC分类号： C11D017/00
CPC分类号： C07D265/30 , C07C43/12 , C07C43/126 , C07C2601/14 , C07D207/10 , C07D211/38 , C11D7/28 , C11D7/3281 , C11D7/34 , C11D7/5009 , C11D7/5013 , C11D7/5018 , C23G5/032 , D06L1/02
摘要： A process for removing contaminants from the surface of a substrate comprises contacting the substrate with a cleaning composition comprising at least one mono-, di-, or trialkoxy-substituted perfluoroalkane, perfluorocycloalkane, perfluorocycloalkyl-containing perfluoroalkane, or perfluorocycloalkylene-containing perfluoroalkane compound, the compound optionally containing additional catenary heteroatoms. The compounds exhibit good solvency properties while being environmentally acceptable.
摘要翻译：用于从基材表面除去污染物的方法包括使基材与包含至少一种单 - ，二 - 或三 - 烷氧基取代的全氟烷烃，全氟环烷烃，含全氟环烷基的全氟烷烃或含全氟环亚烷基的全氟烷烃化合物的清洁组合物接触，化合物任选地含有另外的链状杂原子。该化合物在环境可接受性方面表现出良好的溶解性能。

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