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公开(公告)号：US08147709B2
公开(公告)日：2012-04-03
申请号：US12437014
申请日：2009-05-07
IPC分类号： C09K5/04
CPC分类号： C09K5/00 , B01J27/125 , B01J37/26 , C07C17/25 , C07C17/354 , C07C21/18 , C07C21/22 , C08J9/146 , C08J9/149 , C09K3/30 , C09K5/045 , C09K2205/12 , C09K2205/126 , C07C19/08
摘要： Disclosed are compositions comprising HFC-245eb and at least one additional compound selected from the group consisting of HFO-1234ze, HFC-245fa, HFC-236cb, HFC-236ea, HFC-236fa, HFC-227ea, HFC-227ca, HFO-1225yc, HFO-1225zc, HFO-1225ye, methane, ethane, propane, HFC-23, HFC-143a, HFC-134, HFC-134a, FC-1216, HFO-1234yf, HFC-254eb, HFO-1243zf, and HFC-254fb. Compositions comprising HFC-245eb are useful in processes to make HFO-1234yf. Also disclosed are compositions comprising HFO-1234yf and at least one additional compound selected from the group consisting of HFO-1234ze, HFC-254eb, HFC-254fb, HFO-1243zf, HFCHFC-245eb, HFC-245fa, HFC-245cb, HFC-236cb, HFC-236ea, HFC-236fa, HFC-227ea, HFC-227ca, HFO-1225yc, HFO-1225zc, HFO-1225ye, methane, ethane, propane, HFC-23, HFC-134, HFC-134a, HFO-1132a and FC-1216. Compositions comprising HFO-1234yf are useful as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.
摘要翻译： 公开了包含HFC-245eb和至少一种选自HFO-1234ze，HFC-245fa，HFC-236cb，HFC-236ea，HFC-236fa，HFC-227ea，HFC-227ca，HFO-1225yc ，HFO-1225zc，HFO-1225ye，甲烷，乙烷，丙烷，HFC-23，HFC-143a，HFC-134，HFC-134a，FC-1216，HFO-1234yf，HFC-254eb，HFO-1243zf和HFC- 254fb。 包含HFC-245eb的组合物可用于制备HFO-1234yf的方法。 还公开了包含HFO-1234yf和至少一种选自HFO-1234ze，HFC-254eb，HFC-254fb，HFO-1243zf，HFCHFC-245eb，HFC-245fa，HFC-245cb，HFC- 236cb，HFC-236ea，HFC-236fa，HFC-227ea，HFC-227ca，HFO-1225yc，HFO-1225zc，HFO-1225ye，甲烷，乙烷，丙烷，HFC-23，HFC-134，HFC-134a， 1132a和FC-1216。 包含HFO-1234yf的组合物可用作用于制冷，空调和热泵系统的热转印组合物。
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2.发明申请COMPOSITIONS COMPRISING 1,1,1,2,3-PENTAFLUOROPROPANE OR 2,3,3,3- TETRAFLUOROPROPENE 有权包含1,1,1,2,3-二芳基或2,3,3,3-四氯丙烯的组合物公开(公告)号：US20090278075A1
公开(公告)日：2009-11-12
申请号：US12437014
申请日：2009-05-07
IPC分类号： C09K5/00
CPC分类号： C09K5/00 , B01J27/125 , B01J37/26 , C07C17/25 , C07C17/354 , C07C21/18 , C07C21/22 , C08J9/146 , C08J9/149 , C09K3/30 , C09K5/045 , C09K2205/12 , C09K2205/126 , C07C19/08
摘要： Disclosed are compositions comprising HFC-245eb and at least one additional compound selected from the group consisting of HFO-1234ze, HFC-245fa, HFC-236cb, HFC-236ea, HFC-236fa, HFC-227ea, HFC-227ca, HFO-1225yc, HFO-1225zc, HFO-1225ye, methane, ethane, propane, HFC-23, HFC-143a, HFC-134, HFC-134a, FC-1216, HFO-1234yf, HFC-254eb, HFO-1243zf, and HFC-254fb. Compositions comprising HFC-245eb are useful in processes to make HFO-1234yf. Also disclosed are compositions comprising HFO-1 234yf and at least one additional compound selected from the group consisting of HFO-1234ze, HFC-254eb, HFC-254fb, HFO-1243zf, HFCHFC-245eb, HFC-245fa, HFC-245cb, HFC-236cb, HFC-236ea, HFC-236fa, HFC-227ea, HFC-227ca, HFO-1225yc, HFO-1225zc, HFO-1225ye, methane, ethane, propane, HFC-23, HFC-134, HFC-134a, HFO-1132a and FC-1216. Compositions comprising HFO-1234yf are useful as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.
摘要翻译： 公开了包含HFC-245eb和至少一种选自HFO-1234ze，HFC-245fa，HFC-236cb，HFC-236ea，HFC-236fa，HFC-227ea，HFC-227ca，HFO-1225yc ，HFO-1225zc，HFO-1225ye，甲烷，乙烷，丙烷，HFC-23，HFC-143a，HFC-134，HFC-134a，FC-1216，HFO-1234yf，HFC-254eb，HFO-1243zf和HFC- 254fb。 包含HFC-245eb的组合物可用于制备HFO-1234yf的方法。 还公开了包含HFO-123 234ff和至少一种选自HFO-1234ze，HFC-254eb，HFC-254fb，HFO-1243zf，HFCHFC-245eb，HFC-245fa，HFC-245cb，HFC -236cb，HFC-236ea，HFC-236fa，HFC-227ea，HFC-227ca，HFO-1225yc，HFO-1225zc，HFO-1225ye，甲烷，乙烷，丙烷，HFC-23，HFC-134，HFC-134a， -1132a和FC-1216。 包含HFO-1234yf的组合物可用作用于制冷，空调和热泵系统的热转印组合物。
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3.发明授权Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3- tetrafluoropropene 有权包含1,1,1,2,3-五氟丙烷或2,3,3,3-四氟丙烯的组合物公开(公告)号：US08333902B2
公开(公告)日：2012-12-18
申请号：US13408686
申请日：2012-02-29
IPC分类号： C09K5/04
CPC分类号： C09K5/00 , B01J27/125 , B01J37/26 , C07C17/25 , C07C17/354 , C07C21/18 , C07C21/22 , C08J9/146 , C08J9/149 , C09K3/30 , C09K5/045 , C09K2205/12 , C09K2205/126 , C07C19/08
摘要： Disclosed are compositions comprising HFC-245eb and at least one additional compound selected from the group consisting of HFO-1234ze, HFC-245fa, HFC-236cb, HFC-236ea, HFC-236fa, HFC-227ea, HFC-227ca, HFO-1225yc, HFO-1225zc, HFO-1225ye, methane, ethane, propane, HFC-23, HFC-143a, HFC-134, HFC-134a, FC-1216, HFO-1234yf, HFC-254eb, HFO-1243zf, and HFC-254fb. Compositions comprising HFC-245eb are useful in processes to make HFO-1234yf. Also disclosed are compositions comprising HFO-1234yf and at least one additional compound selected from the group consisting of HFO-1234ze, HFC-254eb, HFC-254fb, HFO-1243zf, HFCHFC-245eb, HFC-245fa, HFC-245cb, HFC-236cb, HFC-236ea, HFC-236fa, HFC-227ea, HFC-227ca, HFO-1225yc, HFO-1225zc, HFO-1225ye, methane, ethane, propane, HFC-23, HFC-134, HFC-134a, HFO-1132a and FC-1216. Compositions comprising HFO-1234yf are useful as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.
摘要翻译： 公开了包含HFC-245eb和至少一种选自HFO-1234ze，HFC-245fa，HFC-236cb，HFC-236ea，HFC-236fa，HFC-227ea，HFC-227ca，HFO-1225yc ，HFO-1225zc，HFO-1225ye，甲烷，乙烷，丙烷，HFC-23，HFC-143a，HFC-134，HFC-134a，FC-1216，HFO-1234yf，HFC-254eb，HFO-1243zf和HFC- 254fb。 包含HFC-245eb的组合物可用于制备HFO-1234yf的方法。 还公开了包含HFO-1234yf和至少一种选自HFO-1234ze，HFC-254eb，HFC-254fb，HFO-1243zf，HFCHFC-245eb，HFC-245fa，HFC-245cb，HFC- 236cb，HFC-236ea，HFC-236fa，HFC-227ea，HFC-227ca，HFO-1225yc，HFO-1225zc，HFO-1225ye，甲烷，乙烷，丙烷，HFC-23，HFC-134，HFC-134a， 1132a和FC-1216。 包含HFO-1234yf的组合物可用作用于制冷，空调和热泵系统的热转印组合物。
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4.发明授权Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation 有权通过共沸蒸馏从氟化氢中分离氟烯烃的方法公开(公告)号：US08273928B2
公开(公告)日：2012-09-25
申请号：US11844403
申请日：2007-08-24
IPC分类号： C07C21/18
CPC分类号： C07C17/38 , C01B7/196 , C07C17/25 , C07C17/383 , C07C17/386 , C07C21/18 , C07C21/185 , C07C19/08
摘要： The present disclosure relates to a process for separating a fluoroolefin from a mixture comprising hydrogen fluoride and fluoroolefin, comprising azeotropic distillation both with and without an entrainer. In particular are disclosed processes for separating any of HFC-1225ye, HFC-1234ze, HFC-1234yf or HFC-1243zf from HF.
摘要翻译： 本公开涉及一种从包含氟化氢和氟代烯烃的混合物中分离氟烯烃的方法，包括具有和不具有夹带剂的共沸蒸馏。 特别公开了从HF分离HFC-1225ye，HFC-1234ze，HFC-1234yf或HFC-1243zf中的任何一种的方法。
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5.发明申请AZEOTROPE COMPOSITIONS COMPRISING 1,1,1,2,3-PENTAFLUOROPROPENE AND HYDROGEN FLUORIDE AND USES THEREOF 有权包含1,1,1,2,3-二氟戊烯和氟化氢的AZEOOPOPE组合物及其用途公开(公告)号：US20100187464A1
公开(公告)日：2010-07-29
申请号：US12440068
申请日：2007-09-07
IPC分类号： C07C17/25 , C09K5/04 , B01F1/00 , C09K3/00 , C09K5/00 , H01B3/24 , A62D1/00 , C11D1/825 , A01N59/10 , B01D3/36 , B01D3/40
CPC分类号： C07C21/18 , C07C17/25 , C07C17/38 , C07C17/386
摘要： Disclosed herein are azeotrope and near-azeotrope compositions comprising E-1,1,1,2,3-pentafluoropropene (E-HFC-1225ye) and hydrogen fluoride. The azeotrope and near-azeotrope compositions are useful in processes to produce and in processes to purify E-HFC-1225ye and/or Z-1,1,1,2,3-pentafluoropropene (Z-HFC-1225ye). Also disclosed are processes for the extractive distillation to separate E-HFC-1225ye from Z-HFC-1225ye.
摘要翻译： 本文公开了包含E-1,1,1,2,3-五氟丙烯（E-HFC-1225ye）和氟化氢的共沸物和近共沸组合物。 共沸物和近沸点组合物可用于生产和净化E-HFC-1225ye和/或Z-1,1,1,2,3-五氟丙烯（Z-HFC-1225ye）的方法。 还公开了用于从Z-HFC-1225ye分离E-HFC-1225ye的萃取蒸馏的方法。
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6.发明授权Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation 有权通过共沸蒸馏从氟化氢中分离氟烯烃的方法公开(公告)号：US09000238B2
公开(公告)日：2015-04-07
申请号：US13587468
申请日：2012-08-16
IPC分类号： C07C21/18 , B01D3/34 , C01B7/19 , C07C17/38 , C07C17/25 , C07C17/383 , C07C17/386
CPC分类号： C07C17/38 , C01B7/196 , C07C17/25 , C07C17/383 , C07C17/386 , C07C21/18 , C07C21/185 , C07C19/08
摘要： The present disclosure relates to a process for separating a fluoroolefin from a mixture comprising hydrogen fluoride and fluoroolefin, comprising azeotropic distillation both with and without an entrainer. In particular are disclosed processes for separating any of HFC-1225ye, HFC-1234ze, HFC-1234yf or HFC-1243zf from HF.
摘要翻译： 本公开涉及一种从包含氟化氢和氟代烯烃的混合物中分离氟烯烃的方法，包括具有和不具有夹带剂的共沸蒸馏。 特别公开了从HF分离HFC-1225ye，HFC-1234ze，HFC-1234yf或HFC-1243zf中的任何一种的方法。
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7.发明授权Azeotrope compositions comprising 1,1,1,2,3-pentafluoropropene and hydrogen fluoride and uses thereof 有权包含1,1,1,2,3-五氟丙烯和氟化氢的共沸组合物及其用途公开(公告)号：US08007677B2
公开(公告)日：2011-08-30
申请号：US12440068
申请日：2007-09-07
IPC分类号： A62D1/00 , C09K5/00 , C09K5/04 , B01F1/00 , C23G5/00 , H01B3/24 , B01D3/34 , C07C17/00 , C07C17/25 , C07C19/08 , C07C21/18 , C07C17/38 , C11D17/00 , C11D17/08
CPC分类号： C07C21/18 , C07C17/25 , C07C17/38 , C07C17/386
摘要： Disclosed herein are azeotrope and near-azeotrope compositions comprising E-1,1,1,2,3-pentafluoropropene (E-HFC-1225ye) and hydrogen fluoride. The azeotrope and near-azeotrope compositions are useful in processes to produce and in processes to purify E-HFC-1225ye and/or Z-1,1,1,2,3-pentafluoropropene (Z-HFC-1225ye). Also disclosed are processes for the extractive distillation to separate E-HFC-1225ye from Z-HFC-1225ye.
摘要翻译： 本文公开了包含E-1,1,1,2,3-五氟丙烯（E-HFC-1225ye）和氟化氢的共沸物和近共沸组合物。 共沸物和近沸点组合物可用于生产和净化E-HFC-1225ye和/或Z-1,1,1,2,3-五氟丙烯（Z-HFC-1225ye）的方法。 还公开了用于从Z-HFC-1225ye分离E-HFC-1225ye的萃取蒸馏的方法。
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公开(公告)号：US08354039B2
公开(公告)日：2013-01-15
申请号：US13153580
申请日：2011-06-06
IPC分类号： C09K5/04 , C07C17/383
CPC分类号： C07C17/38 , C07C17/206 , C07C17/386 , C07C19/08 , C07C19/10 , C09K5/045 , C09K2205/126
摘要： Halocarbons of the structure CF3CF2CH2X, wherein X is either F or Cl or mixtures thereof prepared by: contacting at least one 2-fluorochloropropane with hydrogen fluoride in a first fluorination step in the gas phase or liquid phase under substantially anhydrous conditions, in the absence of added catalyst to partially fluorinate said 2-fluorochloropropane; contacting said partially fluorinated 2-fluorochloropropane with at least the stoichiometric molar equivalent of hydrogen fluoride under substantially anhydrous conditions, in the presence of at least one fluorination catalyst in a second fluorination step; removing said reaction products from contact with said catalyst, and isolating a substantial yield of at least 1,1,1,2,2,3-hexafluoropropane or 1,1,1,2,2, penta-3-chloropropane, or mixtures thereof, respectively.
摘要翻译： 结构CF 3 CF 2 CH 2 X的卤代烃，其中X是F或Cl或其混合物，其通过以下步骤制备：在基本上无水条件下，在气相或液相中的第一氟化步骤中使至少一种2-氟氯丙烷与氟化氢接触， 加入催化剂部分氟化所述2-氟氯丙烷; 在第二次氟化步骤中，在至少一种氟化催化剂的存在下，在基本无水的条件下使所述部分氟化的2-氟氯丙烷与化学计量摩尔当量的氟化氢接触; 除去所述反应产物不与所述催化剂接触，并分离出至少1,1,1,2,2,3-六氟丙烷或1,1,1,2,2，五-3-氯丙烷或其混合物的实质产率 分别。
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公开(公告)号：US07981311B2
公开(公告)日：2011-07-19
申请号：US12440040
申请日：2007-09-05
CPC分类号： C07C17/38 , C07C17/206 , C07C17/386 , C07C19/08 , C07C19/10 , C09K5/045 , C09K2205/126
摘要： Halocarbons of the structure CF3CF2CH2X, wherein X is either F or Cl or mixtures thereof prepared by: contacting at least one 2-fluorochloropropane with hydrogen fluoride in a first fluorination step in the gas phase or liquid phase under substantially anhydrous conditions, in the absence of added catalyst to partially fluorinate said 2-fluorochloropropane; contacting said partially fluorinated 2-fluorochloropropane with at least the stoichiometric molar equivalent of hydrogen fluoride under substantially anhydrous conditions, in the presence of at least one fluorination catalyst in a second fluorination step; removing said reaction products from contact with said catalyst, and isolating a substantial yield of at least 1,1,1,2,2,3-hexafluoropropane or 1,1,1,2,2,penta-3-chloropropane, or mixtures thereof, respectively.
摘要翻译： 结构CF 3 CF 2 CH 2 X的卤代烃，其中X是F或Cl或其混合物，其通过以下步骤制备：在基本上无水条件下，在气相或液相中的第一氟化步骤中使至少一种2-氟氯丙烷与氟化氢接触， 加入催化剂部分氟化所述2-氟氯丙烷; 在第二次氟化步骤中，在至少一种氟化催化剂的存在下，在基本无水的条件下使所述部分氟化的2-氟氯丙烷与化学计量摩尔当量的氟化氢接触; 除去所述反应产物不与所述催化剂接触，并分离出至少1,1,1,2,2,3-六氟丙烷或1,1,1,2,2，五-3-氯丙烷或其混合物的实质产率 分别。
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公开(公告)号：US20110237847A1
公开(公告)日：2011-09-29
申请号：US13153580
申请日：2011-06-06
CPC分类号： C07C17/38 , C07C17/206 , C07C17/386 , C07C19/08 , C07C19/10 , C09K5/045 , C09K2205/126
摘要： Halocarbons of the structure CF3CF2CH2X, wherein X is either F or Cl or mixtures thereof prepared by: contacting at least one 2-fluorochloropropane with hydrogen fluoride in a first fluorination step in the gas phase or liquid phase under substantially anhydrous conditions, in the absence of added catalyst to partially fluorinate said 2-fluorochloropropane; contacting said partially fluorinated 2-fluorochloropropane with at least the stoichiometric molar equivalent of hydrogen fluoride under substantially anhydrous conditions, in the presence of at least one fluorination catalyst in a second fluorination step; removing said reaction products from contact with said catalyst, and isolating a substantial yield of at least 1,1,1,2,2,3-hexafluoropropane or 1,1,1,2,2, penta-3-chloropropane, or mixtures thereof, respectively.
摘要翻译： 结构CF 3 CF 2 CH 2 X的卤代烃，其中X是F或Cl或其混合物，其通过以下步骤制备：在基本上无水条件下，在气相或液相中的第一氟化步骤中使至少一种2-氟氯丙烷与氟化氢接触， 加入催化剂部分氟化所述2-氟氯丙烷; 在第二次氟化步骤中，在至少一种氟化催化剂的存在下，在基本无水的条件下使所述部分氟化的2-氟氯丙烷与化学计量摩尔当量的氟化氢接触; 除去所述反应产物不与所述催化剂接触，并分离出至少1,1,1,2,2,3-六氟丙烷或1,1,1,2,2，五-3-氯丙烷或其混合物的实质产率 分别。
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