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21. 发明申请

US20050054743A1 Azeotrope-like compositions of pentafluoropropane and water 有权
公开(公告)号：US20050054743A1
公开(公告)日：2005-03-10
申请号：US10942506
申请日：2004-09-16
申请人： Leslie Bement , Mary Bogdan , Clayton Carson , Peter Logsdon , Hang Pham , Rajiv Singh , Hsueh Tung , Ronald Riegal , David Williams , Kevin Uhrich
发明人： Leslie Bement , Mary Bogdan , Clayton Carson , Peter Logsdon , Hang Pham , Rajiv Singh , Hsueh Tung , Ronald Riegal , David Williams , Kevin Uhrich
IPC分类号： C11D7/50 , C08G18/00 , C09K3/00
CPC分类号： C11D7/5036 , C11D7/505
摘要： This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and water that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.

22. 发明公开

US20240050792A1 AZEOTROPIC OR AZEOTROPIC-LIKE COMPOSITION COMPRISING HYDROGEN FLUORIDE AND 1,1,2-TRIFLUOROETHANE, 1-CHLORO-2,2-DIFLUOROETHANE, OR 1,2-DICHLORO-1-FLUOROETHANE 审中-公开
公开(公告)号：US20240050792A1
公开(公告)日：2024-02-15
申请号：US18383173
申请日：2023-10-24
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Kazuhiro TAKAHASHI
IPC分类号： A62D1/00 , B01D3/14 , B01D3/36 , C07C17/383 , C08J9/12 , C08J9/14 , C09K3/14 , C09K3/30 , C09K5/04 , C11D7/50 , H01B3/56
CPC分类号： A62D1/0057 , B01D3/143 , B01D3/36 , C07C17/383 , C08J9/127 , C08J9/146 , C09K3/1472 , C09K3/30 , C09K5/045 , C11D7/5018 , C11D7/5036 , H01B3/56 , C08J2203/142 , C08J2203/182 , C09K2205/122 , C09K2205/22 , C09K2205/32
摘要： The present disclosure provides a novel azeotropic or azeotrope-like composition comprising hydrogen fluoride and 1,1,2-trifluoroethane (HFC-143), 1-chloro-2, 2-difluoroethane (HCFC-142), or 1,2-dichloro-1-fluoroethane (HCFC-141); and a separation method using the composition.
An azeotropic or azeotrope-like composition comprising hydrogen fluoride and HFC-143. An azeotropic or azeotrope-like composition comprising hydrogen fluoride and HCFC-142. An azeotropic or azeotrope-like composition comprising hydrogen fluoride and HCFC-141. A separation method of a composition comprising hydrogen fluoride and at least one member selected from the group consisting of HFC-143, HCFC-142, and HCFC-141.

23. 发明申请

US20160083317A1 AZEOTROPIC COMPOSITIONS OF 1,3,3,3-TETRACHLOROPROP-1-ENE AND HYDROGEN FLUORIDE 审中-公开
标题翻译： 1,3,3,3-四氯丙烯-1-酮和氢氟酸的AZEOTROPIC组合物
公开(公告)号：US20160083317A1
公开(公告)日：2016-03-24
申请号：US14955459
申请日：2015-12-01
申请人： Honeywell International Inc.
发明人： Daniel C. Merkel , Konstantin A. Pokrovski , Hsueh Sung Tung , Haiyou Wang , Ryan Hulse
IPC分类号： C07C21/18 , C23G5/028 , C07C19/08
CPC分类号： C07C21/18 , C07C19/08 , C07C21/04 , C09K5/044 , C11D7/08 , C11D7/5036 , C23G5/02806
摘要： Provided are azeotropic or azeotrope-like mixtures of 1,3,3,3-tetrachloroprop-1-ene (HCO-1230zd) and hydrogen fluoride. Such compositions are useful as a feed stock in the production of HFC245fa and HCFO1233zd.
摘要翻译：提供1,3,3,3-四氯丙-1-烯（HCO-1230zd）和氟化氢的共沸或类共沸混合物。这样的组合物可用作生产HFC245fa和HCFO1233zd中的原料。

24. 发明授权

US07270717B2 Compositions and methods for cleaning contaminated articles 失效
标题翻译：清洁污染物品的组成和方法
公开(公告)号：US07270717B2
公开(公告)日：2007-09-18
申请号：US10737049
申请日：2003-12-16
申请人： Gary Knopeck , Rajiv R. Singh , Kane Cook , Ian Shankland , Harold Kieta
发明人： Gary Knopeck , Rajiv R. Singh , Kane Cook , Ian Shankland , Harold Kieta
IPC分类号： B08B3/00
CPC分类号： C11D7/5018 , B08B3/08 , C11D7/28 , C11D7/5036 , C11D7/504 , C11D7/5063 , C11D11/0047 , C23G5/032 , H05K3/26
摘要： Disclosed are compositions and methods for cleaning contaminated articles based on the provision of a zeotropic composition comprising (a) at least one flammable solvent having a boiling point at a first pressure; (b) at least one first nonflammable solvent having a boiling point at said first pressure which is less than about said first pressure boiling point of said flammable solvent; and (c) at least one second nonflammable solvent having a boiling point at said first pressure which is greater than about the first pressure boiling point of said flammable solvent.
摘要翻译：公开了基于提供非共轭组合物来清洁污染制品的组合物和方法，其包含（a）至少一种沸点为第一压力的可燃溶剂; （b）至少一种第一不燃性溶剂，其具有在所述第一压力下的沸点小于所述易燃溶剂的约第一压力沸点; 和（c）至少一种第二不可燃溶剂，其具有在所述第一压力下的沸点，其大于所述可燃溶剂的第一压力沸点。

25. 发明授权

US06843934B2 Azeotrope-like compositions of pentafluoropropane and water 有权
标题翻译：五氟丙烷和水的类共沸组合物
公开(公告)号：US06843934B2
公开(公告)日：2005-01-18
申请号：US10713710
申请日：2003-11-14
申请人： Leslie Bruce Bement , Mary Charlotte Bogdan , Clayton Herbert Carson , Peter Brian Logsdon , Hang Thanh Pham , Rajiv Ratna Singh , Hsueh Sung Tung , Ronald Riegal , David John Williams , Kevin Donald Uhrich
发明人： Leslie Bruce Bement , Mary Charlotte Bogdan , Clayton Herbert Carson , Peter Brian Logsdon , Hang Thanh Pham , Rajiv Ratna Singh , Hsueh Sung Tung , Ronald Riegal , David John Williams , Kevin Donald Uhrich
IPC分类号： C11D7/50 , C09K3/30
CPC分类号： C11D7/5036 , C11D7/505
摘要： This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and water that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.
摘要翻译：本发明提供1,1,1,3,3-五氟丙烷和水的类共沸组合物，其作为制冷剂，气溶胶推进剂，计量吸入器，用于聚合物泡沫的发泡剂，传热介质和气体电介质是环境需要的。

26. 发明授权

US6107267A Compositions comprising CF.sub.3 CF.sub.2 CHF.sub.2 and their manufacture 失效
标题翻译：包含CF 3 CF 2 CHF 2的组合物及其制备
公开(公告)号：US6107267A
公开(公告)日：2000-08-22
申请号：US137342
申请日：1998-08-20
申请人： V. N. Mallikarjuna Rao , Allen Capron Sievert , Munirpallam A. Subramanian
发明人： V. N. Mallikarjuna Rao , Allen Capron Sievert , Munirpallam A. Subramanian
IPC分类号： B01D3/36 , C11D7/30 , C11D7/50
CPC分类号： C11D7/5036 , B01D3/36 , C11D7/30
摘要： A process is disclosed for recovering HF from a product mixture including HF and CF.sub.3 CF.sub.2 CHF.sub.2. The process involves (1) distilling the product mixture to remove all products which have a lower boiling point than the lowest boiling azeotrope containing HF and CF.sub.3 CF.sub.2 CHF.sub.2 ; and (2) distilling the azeotrope to recover HF as an azeotropic composition containing HF and CF.sub.3 CF.sub.2 CHF.sub.2. Also disclosed are compositions of hydrogen fluoride in combination with an effective amount of CF.sub.3 CF.sub.2 CHF.sub.2 to form an azeotrope or azeotrope-like composition with hydrogen fluoride, (e.g., compositions containing from about 57.1 to 67.2 mole percent CF.sub.3 CF.sub.2 CHF.sub.2).A process for producing certain compositions comprising(a) CF.sub.3 CF.sub.2 CHF.sub.2 and (b) at least one saturated halogenated hydrocarbon and/or ether having the formula:C.sub.n H.sub.2n+2-a-b Cl.sub.a F.sub.b O.sub.cwherein n is an integer from 1 to 4, a is an integer from 0 to 2n+1, b is an integer from 1 to 2n+2-a, and c is 0 or 1, provided that when c is 1 then n is an integer from 2 to 4 (and provided that component (b) does not include CF.sub.3 CF.sub.2 CF.sub.2) is also disclosed. This process involves (A) combining (i) an azeotropic composition of CF.sub.3 CF.sub.2 CHF.sub.2 and HF with (ii) at least one fluorination precursor compound wherein the precursor component (ii) is the fluorination precursor to component (b); and (B) reacting a sufficient amount of the HF from the azeotropic composition (i) with precursor component (ii), to provide a composition containing components (a) and (b) in the desired ratio. In addition, certain compositions are disclosed which include (a) CF.sub.3 CF.sub.2 CHF.sub.2 and (b) at least two saturated halogenated hydrocarbons and/or ethers having the formula:C.sub.n H.sub.2n+2-a-b Cl.sub.a F.sub.b O.sub.cwherein the molar ratio of said at least one compound to HFC-227ca is between about 1:99 and about 43:57 and c is 1 for at least one of the component (b) compounds.
摘要翻译：公开了从包含HF和CF 3 CF 2 CHF 2的产物混合物中回收HF的方法。该方法包括（1）蒸馏产物混合物以除去所有具有比含有HF和CF 3 CF 2 CHF 2的最低沸点共沸物沸点低的产物; 和（2）蒸馏共沸物以回收HF作为含有HF和CF 3 CF 2 CHF 2的共沸组合物。还公开了氟化氢与有效量的CF 3 CF 2 CHF 2组合以与氟化氢形成共沸物或类共沸组合物的组合物（例如，含有约57.1至67.2摩尔％CF 3 CF 2 CHF 2的组合物）。一种制备某些组合物的方法，其包含（a）CF 3 CF 2 CHF 2和（b）至少一种具有下式的饱和卤代烃和/或醚：n为1至4的整数，a为从 0〜2n + 1，b为1〜2n + 2-a的整数，c为0或1，条件是当c为1时，n为2〜4的整数（（b）成分也不包括CF 3 CF 2 CF 2）。该方法包括：（i）将CF 3 CF 2 CHF 2和HF的共沸组合物与（ii）至少一种氟化前体化合物组合（其中前体组分（ii）是组分（b）的氟化前体）; 和（B）使足够量的来自共沸组合物（i）的HF与前体组分（ii）反应，从而以所需的比例提供含有组分（a）和（b）的组合物。此外，公开了某些组合物，其包括（a）CF 3 CF 2 CHF 2和（b）至少两种具有下式的饱和卤代烃和/或醚：CnH2n + 2-a-bClaFbOc，其中所述至少一种化合物与HFC- 对于至少一种组分（b）化合物，227ca为约1:99至约43:57，c为1。

27. 发明公开

EP2970739A4 AZEOTROPIC COMPOSITIONS OF 1,3,3,3-TETRACHLOROPROP-1-ENE AND HYDROGEN FLUORIDE 有权
标题翻译： 1,3,3,3-四氯丙-1-酮与氢氢的共沸组合物
公开(公告)号：EP2970739A4
公开(公告)日：2016-11-02
申请号：EP14774035
申请日：2014-03-05
申请人： HONEYWELL INT INC
发明人： MERKEL DANIEL C , POKROVSKI KONSTANTIN A , WANG HAIYOU , TUNG HSUEH SUNG , HULSE RYAN , PHAM HANG T
IPC分类号： C09K5/04 , C07C21/04 , C11D7/08 , C11D7/50 , C23G5/028
CPC分类号： C07C21/18 , C07C19/08 , C07C21/04 , C09K5/044 , C11D7/08 , C11D7/5036 , C23G5/02806
摘要： Provided are azeotropic or azeotrope-like mixtures of 1,3,3,3-tetrachloroprop-1-ene (HCO-1230zd) and hydrogen fluoride. Such compositions are useful as a feed stock in the production of HFC245fa and HCFO1233zd.

28. 发明公开

EP2970739A1 AZEOTROPIC COMPOSITIONS OF 1,3,3,3-TETRACHLOROPROP-1-ENE AND HYDROGEN FLUORIDE 有权
标题翻译：作者1,3,3,3- TETRACHLOROPROP -1- EN和氢氟酸的共沸组合物
公开(公告)号：EP2970739A1
公开(公告)日：2016-01-20
申请号：EP14774035.1
申请日：2014-03-05
申请人： Honeywell International Inc.
发明人： MERKEL, Daniel C. , POKROVSKI, Konstantin A. , WANG, Haiyou , TUNG, Hsueh Sung , HULSE, Ryan , PHAM, Hang T.
IPC分类号： C09K5/04 , C07C21/04
CPC分类号： C07C21/18 , C07C19/08 , C07C21/04 , C09K5/044 , C11D7/08 , C11D7/5036 , C23G5/02806
摘要： Provided are azeotropic or azeotrope-like mixtures of 1,3,3,3-tetrachloroprop-1-ene (HCO-1230zd) and hydrogen fluoride. Such compositions are useful as a feed stock in the production of HFC245fa and HCFO1233zd.

29. 发明授权

EP1700642B1 Verfahren und Vorrichtung zur Reinigung und Trocknung von Reinigungsgut mit Hilfe azeotroper Gemische 有权
标题翻译：用于清洁和物品的干燥方法及装置与共沸混合物的辅助待清洁
公开(公告)号：EP1700642B1
公开(公告)日：2011-07-13
申请号：EP06004901.2
申请日：2006-03-10
申请人： Pero Aktiengesellschaft P. Erbel Maschinen- und Apparatebau
发明人： Erbel, Horst
IPC分类号： B08B7/00 , B08B3/08 , B08B3/10 , B08B3/12
CPC分类号： B08B3/12 , B08B7/00 , C11D7/5031 , C11D7/5036

30. 发明公开

EP4437062A1 AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF PERFLUOROHEPTENE AND FLUOROETHERS AND USES THEREOF 审中-实审
公开(公告)号：EP4437062A1
公开(公告)日：2024-10-02
申请号：EP22835975.8
申请日：2022-11-22
申请人： The Chemours Company FC, LLC
发明人： FRASER, Michael R. , KIKUCHI, Hideaki , WU, Raymond
IPC分类号： C09K5/10 , C09K3/30 , C11D7/50
CPC分类号： C09K5/10 , C09K3/30 , C11D7/5036

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