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31. 发明授权

US07388117B2 Azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof 有权
标题翻译：包含1,2,3,3,3-五氟丙烯和氟化氢的共沸组合物及其用途
公开(公告)号：US07388117B2
公开(公告)日：2008-06-17
申请号：US11590448
申请日：2006-10-30
申请人： Ralph Newton Miller , Barbara Haviland Minor , Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
发明人： Ralph Newton Miller , Barbara Haviland Minor , Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
IPC分类号： C07C17/00 , C07C17/38
CPC分类号： C07C21/18 , C01B7/196 , C07C17/25 , C07C17/38 , C07C17/383
摘要： Disclosed herein are azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride. The azeotrope compositions are useful in processes to produce and in processes to purify 1,2,3,3,3-pentafluoropropene.
摘要翻译：本文公开了包含1,2,3,3,3-五氟丙烯和氟化氢的共沸组合物。共沸组合物可用于生产和纯化1,2,3,3,3-五氟丙烯的方法。

32. 发明申请

US20080108853A1 Process For The Production of 1,1,1,3,3,3-Hexafluoropropane 失效
标题翻译：生产1,1,1,3,3,3-六氟丙烷的方法
公开(公告)号：US20080108853A1
公开(公告)日：2008-05-08
申请号：US11792644
申请日：2005-12-19
申请人： Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
发明人： Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
IPC分类号： C07C17/10 , C07C17/20
CPC分类号： C07C17/10 , B01J23/26 , B01J37/26 , C07C17/206 , C07C17/21 , C07C19/08 , C07C19/10
摘要： A process for the preparation of 1,1,1,3,3,3-hexafluoropropane is disclosed. The process involves (a) contacting at least one halopropane of the formula CF3CH2CHyX3-y (where each X is independently F, Cl or Br, and y is 3, 2, or 1) with Cl?2#191 in the presence of light or a free radical initiator to produce a mixture comprising CF3CII2CCIyX3-y; (b) contacting the CF3CH2CCIyX3-y produced in step (a) with HF, optionally in the presence of a fluorination catalyst, to produce a product mixture comprising Cl3CH2Cl3; and (c) recovering Cl3CH2Cl3 from the mixture produced in step (b).
摘要翻译：公开了制备1,1,1,3,3,3-六氟丙烷的方法。该方法包括（a）使至少一种式CF 3 CH 2 CH 2，Y 3 -Y 3 -Y 2的卤代丙烷，在光或自由基引发剂存在下，其中每个X独立地为F，Cl或Br，y为3,2或1）与Cl 2＃191反应，生成包含CF 3 3-X 3 -Y X 3 -Y 3 -Y 3 - （b）使步骤（a）中制备的CF 3 - （CH 3）3 C x 3 X 3 -Y 3与式 HF，任选地在氟化催化剂的存在下，以产生包含Cl 3 N 2 CH 3 Cl 3的产物混合物。和（c）从步骤（b）中制备的混合物中回收Cl 3/3 CH 3 Cl 3 3。

33. 发明授权

US07264745B2 Heat transfer and refrigerant compositions comprising 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene and a hydrofluorocarbon 失效
标题翻译：热传递和包含3,3,4,4,5,5,6,6,6-九氟-1-己烯和氢氟烃的制冷剂组合物
公开(公告)号：US07264745B2
公开(公告)日：2007-09-04
申请号：US11410559
申请日：2006-04-25
申请人： Mario Joseph Nappa , Barbara Haviland Minor , Allen Capron Sievert , Velliyur Nott Mallikarjuna Rao
发明人： Mario Joseph Nappa , Barbara Haviland Minor , Allen Capron Sievert , Velliyur Nott Mallikarjuna Rao
IPC分类号： C09K5/04
CPC分类号： C09K5/045 , C09K2205/126 , C09K2205/22 , C11D7/5018 , C11D7/505
摘要： The present invention relates toDisclosed herein are 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene compositions for use in refrigeration and air conditioning systems, particularly in centrifugal compressor systems. Also disclosed are 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene in combination with hydrofluorocarbons, which are azeotropic or near azeotropic.
摘要翻译：本发明涉及用于制冷和空调系统中的3,3,4,4,5,5,6,6,6-九氟-1-己烯组合物，特别是在离心式压缩机系统中。还公开了3,3,4,4,5,5,6,6,6-九氟-1-己烯与氢氟烃的组合，它们是共沸的或接近共沸的。

34. 发明申请

US20060116538A1 Azeotrope compositions comprising 1,1,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof 审中-公开
标题翻译：包含1,1,3,3,3-五氟丙烯和氟化氢的共沸组合物及其用途
公开(公告)号：US20060116538A1
公开(公告)日：2006-06-01
申请号：US11264209
申请日：2005-11-01
申请人： Ralph Newton Miller , Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
发明人： Ralph Newton Miller , Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
IPC分类号： C07C17/38
CPC分类号： C07C21/18 , C07C17/25 , C07C17/38 , C07C17/383 , C07C17/386 , Y02P20/582
摘要： Disclosed herein are azeotrope and near-azeotrope compositions comprising 1,1,3,3,3-pentafluoropentene (HFC-1225zc) and hydrogen fluoride. These compositions are useful in processes to produce and purify HFC-1225zc. Also disclosed are processes comprising pyrolyzing CF3CH2CF3 to CF3CH═CF2. Also disclosed herein are processes for the manufacture of HFC-1225zc comprising pyrolyzing 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) in the absence of dehydrofluorination catalyst in a reactor having a reaction zone.
摘要翻译：本文公开了包含1,1,3,3,3-五氟戊烯（HFC-1225zc）和氟化氢的共沸物和近共沸组合物。这些组合物可用于生产和纯化HFC-1225zc的方法。还公开了包括将CF 3 CH 2 CH 3 CF 3向CF 3 CH-CF 2 2进行热解的方法。本文还公开了制备HFC-1225zc的方法，其包括在具有反应区的反应器中在不存在脱氟化氢催化剂的情况下热解1,1,1,3,3,3-六氟丙烷（HFC-236fa）。

35. 发明申请

US20060106263A1 Processes for production and purification of hydrofluoroolefins 有权
公开(公告)号：US20060106263A1
公开(公告)日：2006-05-18
申请号：US11264183
申请日：2005-11-01
申请人： Ralph Miller , Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
发明人： Ralph Miller , Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
IPC分类号： C07C17/25
CPC分类号： C07C17/383 , C01B7/196 , C07C17/25 , C07C17/38 , C07C17/386 , C07C21/18 , Y02P20/582
摘要： Disclosed herein are processes for the production of hydrofluoroolefins by dehydrofluorination. Also disclosed herein are processes for separation of hydrofluoroolefins from hydrofluorocarbons and from hydrogen fluoride.

36. 发明授权

US06291730B1 Process for the manufacture of halocarbons and selected compounds and azeotropes with HF 失效
标题翻译：用于制造卤代烃和所选化合物以及与HF共沸的方法
公开(公告)号：US06291730B1
公开(公告)日：2001-09-18
申请号：US09011401
申请日：1998-01-28
申请人： Ralph Thomas Baker , Viacheslav Alexandrovich Petrov , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
发明人： Ralph Thomas Baker , Viacheslav Alexandrovich Petrov , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
IPC分类号： C07C1710
CPC分类号： C07C19/10 , C07C17/206 , C07C17/275 , C07C17/278 , C07C17/38 , C07C17/386 , C07C19/08 , Y02P20/582 , C07C19/01 , C07C19/16
摘要： A liquid phase process is disclosed for producing halogenated alkane adducts of the formula: CAR1R2CBR3R4 (where A, B, R1, R2, R3, and R4 are as defined in the specification) which involves contacting a corresponding halogenated alkane, AB, with a corresponding olefin, CR1R2═C3R4 in a dinitrile or cyclic carbonate ester solvent which divides the reaction mixture into two liquid phases and in the presence of a catalyst system containing: (i) at least one catalyst selected from monovalent and divalent copper; and optionally (ii) a promoter selected from aromatic or aliphatic heterocyclic compounds which contain at least one carbon-nitrogen double bond in the heterocyclic ring. When hydrochlorofluorocarbons are formed, the chlorine content may be reduced by reacting the hydrochlorofluorocarbons with HF. New compounds disclosed include CF3CF2CCl2CH2CCl3, CF3CCl2CH2CH2Cl and CF3CCl2CH2CHClF. These compounds are useful as intermediates for producing hydrofluorocarbons. Azeotropes of CClF2CH2CF3 with HF and azeotropes of CF3CH2CHF2 with HF are also disclosed; as are processes for producing such azeotropes. A process for purification of certain hydrofluorocarbons and/or chloroprecursors thereof from mixtures of such compounds with HF is also disclosed.
摘要翻译：公开了制备下式的卤化烷烃加成物的液相方法：CAR1R2CBR3R4（其中A，B，R1，R2，R3和R4如说明书中所定义），其涉及使相应的卤代烷烃AB与相应的烯烃，CR1R2 = C3R4在二腈或环状碳酸酯溶剂中，其将反应混合物分成两个液相，并且在催化剂体系存在下，包含：（i）至少一种选自单价和二价铜的催化剂; 和任选地（ii）选自在杂环中含有至少一个碳 - 氮双键的芳族或脂族杂环化合物的促进剂。当形成氢氯氟烃时，可以通过氢氯氟烃与HF反应来降低氯含量。所公开的新化合物包括CF 3 CF 2 CCl 2 CH 2 ClCl 3，CF 3 CCl 2 CH 2 CH 2 Cl和CF 3 CCl 2 CH 2 CHClF。这些化合物可用作生产氢氟烃的中间体。还公开了CClF 2 CH 2 CF 3与HF的共沸物和CF 3 CH 2 CHF 2与HF的共沸物质; 生产这种共沸物的方法也是如此。还公开了从这些化合物与HF的混合物中纯化某些氢氟烃和/或其氯前体的方法。

37. 发明授权

US08377327B2 Tetrafluoropropene production processes 有权
标题翻译：四氟丙烯生产工艺
公开(公告)号：US08377327B2
公开(公告)日：2013-02-19
申请号：US12758839
申请日：2010-04-13
申请人： Velliyur Nott Mallikarjuna Rao , Mario Joseph Nappa , Allen Capron Sievert , Ralph Newton Miller
发明人： Velliyur Nott Mallikarjuna Rao , Mario Joseph Nappa , Allen Capron Sievert , Ralph Newton Miller
IPC分类号： C09K5/04
CPC分类号： C07C21/18 , C07B2200/09 , C07C17/25
摘要： A process is disclosed for the manufacture of CF3CF═CH2 and CF3CH═CHF. The process involves dehydrofluorinating CF3CHFCH2F in the presence of a dehydrofluorination catalyst to produce a product mixture comprising CF3CF═CH2 and CF3CH═CHF, and recovering said CF3CF═CH2 and CF3CH═CHF from the product mixture. The present invention also provides a composition comprising (a) the Z-isomer of CF3CH═CHF and (b) HF; wherein the HF is present in an effective amount to form an azeotropic combination with the Z—CF3CH═CHF.
摘要翻译：公开了用于制造CF 3CF≡CH2和CF 3 CH = CHF的方法。该方法包括在脱氟化氢催化剂存在下对CF 3 CHFCH 2 F进行脱氟化氢，以产生包含CF 3CF≡CH2和CF 3 CH = CHF的产物混合物，并从产物混合物中回收所述CF 3CF≡CH2和CF 3 CH = CHF。本发明还提供了包含（a）CF 3 CH = CHF的Z-异构体和（b）HF的组合物; 其中HF以有效量存在以与Z-CF 3 CH = CHF形成共沸组合。

38. 发明授权

US08354039B2 Process for the manufacture fluorocarbons 失效
标题翻译：制造碳氟化合物的方法
公开(公告)号：US08354039B2
公开(公告)日：2013-01-15
申请号：US13153580
申请日：2011-06-06
申请人： Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert , Jeffrey P. Knapp
发明人： Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert , Jeffrey P. Knapp
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。

39. 发明授权

US08263816B2 1,2,3,3,3-Pentafluoropropene production processes 有权
标题翻译： 1,2,3,3,3-五氟丙烯生产工艺
公开(公告)号：US08263816B2
公开(公告)日：2012-09-11
申请号：US12301065
申请日：2007-06-22
申请人： Velliyur Nott Mallikarjuna Rao , Mario Joseph Nappa , Allen Capron Sievert
发明人： Velliyur Nott Mallikarjuna Rao , Mario Joseph Nappa , Allen Capron Sievert
IPC分类号： C07C19/08 , C07C17/25 , C07C21/18
CPC分类号： C09K5/045 , C07C17/00 , C07C17/087 , C07C17/206 , C07C17/23 , C07C17/354 , C07C19/08 , C07C19/10 , C07C21/18
摘要： A process is disclosed for making CF3CF═CHF. The process involves reacting CF3CClFCCl2F with H2 in a reaction zone in the presence of a catalyst to produce a product mixture comprising CF3CF═CHF. The catalyst has a catalytically effective amount of palladium supported on a support selected from the group consisting of alumina, fluorided alumina, aluminum fluoride and mixtures thereof and the mole ratio of H2 to CF3CClFCCl2F fed to the reaction zone is between about 1:1 and about 5:1.Also disclosed are azeotropic compositions of CF3CClFCCl2F and HF and azeotropic composition of CF3CHFCH2F and HF.
摘要翻译：公开了一种制备CF 3 CF = CHF的方法。该方法包括在反应区中在催化剂存在下使CF 3 CClFCCl 2 F与H 2反应以产生包含CF 3 CF = CHF的产物混合物。催化剂具有催化有效量的负载在选自氧化铝，氟化氧化铝，氟化铝及其混合物的载体上的载体，并且进料到反应区的H 2与CF 3 CClFCCl 2 F的摩尔比在约1:1和约 5：1。还公开了CF 3 CClFCCl 2 F和HF的共沸组合物和CF 3 CHFCH 2 F和HF的共沸组合物。

40. 发明授权

US07981311B2 Process and methods of purification for the manufacture fluorocarbons 有权
标题翻译：用于制造碳氟化合物的方法和纯化方法
公开(公告)号：US07981311B2
公开(公告)日：2011-07-19
申请号：US12440040
申请日：2007-09-05
申请人： Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert , Jeffrey P. Knapp
发明人： Mario Joseph Nappa , Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert , Jeffrey P. Knapp
IPC分类号： C09K5/04 , C11D7/30
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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