公开(公告)号：US08436216B2

公开(公告)日：2013-05-07

申请号：US12922858

申请日：2009-03-18

申请人： Xuehui Sun ,  Mario Joseph Nappa ,  Win-Chung Lee

发明人： Xuehui Sun ,  Mario Joseph Nappa ,  Win-Chung Lee

IPC分类号： C07C21/00 ,  C07C17/00 ,  C22C9/00

CPC分类号： C07C17/269 ,  C07C21/18

摘要： A process is disclosed for making 1,1,1,4,4,4-hexafluoro-2-butene. The process involves reacting 2,2-dichloro-1,1,1-trifluoroethane with copper in the presence of an amide solvent and 2,2′-bipyridine. A process is also disclosed for making 1,1,1,4,4,4-hexafluoro-2-butene. The process involves reacting 2,2-dichloro-1,1,1-trifluoroethane with copper in the presence of an amide solvent and a Cu(I) salt. A process is further disclosed for making 1,1,1,4,4,4-hexafluoro-2-butene. The process involves reacting 2,2-dichloro-1,1,1-trifluoroethane with copper in the presence of an amide solvent, 2,2′-bipyridine and a Cu(I) salt.

摘要翻译： 公开了制备1,1,1,4,4,4-六氟-2-丁烯的方法。 该方法包括在酰胺溶剂和2,2'-联吡啶的存在下使2,2-二氯-1,1,1-三氟乙烷与铜反应。 还公开了制备1,1,1,4,4,4-六氟-2-丁烯的方法。 该方法包括在酰胺溶剂和Cu（I）盐的存在下使2,2-二氯-1,1,1-三氟乙烷与铜反应。 进一步公开了制备1,1,1,4,4,4-六氟-2-丁烯的方法。 该方法包括在酰胺溶剂，2,2'-联吡啶和Cu（I）盐的存在下使2,2-二氯-1,1,1-三氟乙烷与铜反应。

公开(公告)号：US08394286B2

公开(公告)日：2013-03-12

申请号：US12377708

申请日：2007-08-31

申请人： Thomas J. Leck ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Nandini C. Mouli

发明人： Thomas J. Leck ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Nandini C. Mouli

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/126

摘要： The present disclosure relates to compositions comprising at least one fluoroolefin and an effective amount of a stabilizer comprising at least one thiol or thioether, or mixtures thereof. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

摘要翻译： 本公开涉及包含至少一种氟烯烃和有效量的包含至少一种硫醇或硫醚的稳定剂或其混合物的组合物。 稳定的组合物可用于冷却装置，例如制冷，空调，冷却器和热泵，以及作为泡沫发泡剂，溶剂，气溶胶推进剂，灭火剂和灭菌剂的应用。

公开(公告)号：US20120215038A1

公开(公告)日：2012-08-23

申请号：US13370397

申请日：2012-02-10

申请人： XUEHUI SUN ,  Mario Joseph Nappa

发明人： XUEHUI SUN ,  Mario Joseph Nappa

IPC分类号： C07C17/25

CPC分类号： C07C17/25 ,  C07C19/10 ,  C07C21/18

摘要： A dehydrochlorination process is disclosed. The process involves contacting RfCHClCH2Cl with a catalyst in a reaction zone to produce a product mixture comprising RfCCl═CH2, wherein said catalyst comprises MY supported on carbon, and wherein Rf is a perfluorinated alkyl group, M=K, Na or Cs, and Y=F, Cl or Br.

摘要翻译： 公开了一种脱氯化氢方法。 该方法包括使RfCHClCH2Cl与反应区中的催化剂接触以产生包含RfCCl = CH 2的产物混合物，其中所述催化剂包含负载在碳上的MY，其中Rf是全氟化烷基，M = K，Na或Cs，Y = F，Cl或Br。

公开(公告)号：US20120172638A1

公开(公告)日：2012-07-05

申请号：US13172987

申请日：2011-06-30

申请人： Mario Joseph Nappa ,  Robert D. Lousenberg ,  Andrew Jackson

发明人： Mario Joseph Nappa ,  Robert D. Lousenberg ,  Andrew Jackson

IPC分类号： C07C17/23 ,  C07C21/18

CPC分类号： C07C17/25 ,  B01J23/26 ,  B01J37/0036 ,  B01J37/038 ,  C07C21/18

摘要： Disclosed is a process for the manufacture of 2,3,3,3-tetrafluoropropene comprising: (a) contacting 1,1,1,2,tetrafluoro-2-chloropropane with a catalyst comprised of chromium (III) oxide, and at least 1% of an alkali metal, to produce a product mixture comprising 2,3,3,3-tetrafluoropropene; and (b) recovering said 2,3,3,3-tetrafluoropropene from the product mixture produced in step (a) above.

摘要翻译： 公开了一种制备2,3,3,3-四氟丙烯的方法，其包括：（a）将1,1,1,2，四氟-2-氯丙烷与由氧化铬（III）组成的催化剂和至少 1％的碱金属，以制备包含2,3,3,3-四氟丙烯的产物混合物; 和（b）从上述步骤（a）中制备的产物混合物中回收所述2,3,3,3-四氟丙烯。

公开(公告)号：US20120085110A1

公开(公告)日：2012-04-12

申请号：US13325966

申请日：2011-12-14

申请人： JON LEE HOWELL ,  Velliyur Nott Mallikarjuna Rao ,  Thomas J. Leck ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Nandini C. Mouli ,  Ekaterina N. Swearingen ,  Andrew Edward Feiring

发明人： JON LEE HOWELL ,  Velliyur Nott Mallikarjuna Rao ,  Thomas J. Leck ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Nandini C. Mouli ,  Ekaterina N. Swearingen ,  Andrew Edward Feiring

IPC分类号： F25D31/00 ,  F28D15/00 ,  C07C21/18 ,  C09K5/04 ,  B82Y30/00

CPC分类号： C09K5/045 ,  C09K2205/126

摘要： The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of stabilizer that may be a terpene, terpenoid or fullerene; or a mixture of a terpene, terpenoid or fullerene with other stabilizers. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers, and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

摘要翻译： 本发明涉及包含至少一种氟烯烃和有效量的可以是萜烯，萜烯或富勒烯的稳定剂的组合物; 或萜烯，萜烯或富勒烯与其他稳定剂的混合物。 稳定的组合物可用于冷却装置，例如制冷，空调，冷却器和热泵，以及作为泡沫发泡剂，溶剂，气溶胶推进剂，灭火剂和灭菌剂的应用。

公开(公告)号：US07982073B2

公开(公告)日：2011-07-19

申请号：US12373594

申请日：2007-07-11

申请人： Mario Joseph Nappa ,  Velliyur Nott Mallikarjuna Rao

发明人： Mario Joseph Nappa ,  Velliyur Nott Mallikarjuna Rao

IPC分类号： C07C17/25

CPC分类号： B01J27/132 ,  B01J23/26 ,  B01J35/1014 ,  B01J37/26 ,  C07C17/25 ,  Y02P20/582 ,  C07C21/18

摘要： A process is disclosed for making CF3CF═CHF. The process involves contacting at least one hexafluoropropane selected from the group consisting of CF3CF2CH2F and CF3CHFCHF2 with a chromium oxyfluoride catalyst in a reactor to obtain a product mixture comprising CF3CF═CHF, and recovering CF3CF═CHF from the product mixture.A process is disclosed for making CF3CH═CHF. The process involves contacting CF3CH2CHF2 with a chromium oxyfluoride catalyst in a reactor to obtain a product mixture comprising CF3CH═CHF, and recovering CF3CH═CHF from the product mixture.A process is disclosed for making CF3CF═CH2. The process involves contacting CF3CF2CH3 with a chromium oxyfluoride catalyst in a reactor to obtain a product mixture comprising CF3CF═CH2, and recovering CF3CF═CH2 from the product mixture.

摘要翻译： 公开了一种制备CF 3 CF = CHF的方法。 该方法包括在反应器中使至少一种选自CF 3 CF 2 CH 2 F和CF 3 CHFCHF 2的六氟丙烷与氟氧化铬催化剂接触，以获得包含CF 3 CF = CHF的产物混合物，并从产物混合物中回收CF 3 CF = CHF。 公开了一种制造CF3CH = CHF的方法。 该方法包括在反应器中将CF 3 CH 2 CHF 2与氟氧化铬催化剂接触以获得包含CF 3 CH = CHF的产物混合物，并从产物混合物中回收CF 3 CH = CHF。 公开了制备CF 3 CF = CH 2的方法。 该方法包括在反应器中将CF 3 CF 2 CH 3与氟氧化铬催化剂接触以获得包含CF 3CF≡CH2的产物混合物，并从产物混合物中回收CF 3 CF = CH 2。

公开(公告)号：US20100301259A1

公开(公告)日：2010-12-02

申请号：US12377474

申请日：2007-08-31

申请人： Thomas J. Leck ,  Nandini C. Mouli ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Jon Lee Howell

发明人： Thomas J. Leck ,  Nandini C. Mouli ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Jon Lee Howell

IPC分类号： C09K5/00

CPC分类号： C09K5/045 ,  C09K2205/126

摘要： The present disclosure relates to compositions comprising at least one fluoroolefin and an effective amount of a stabilizer comprising at least one phosphorus-containing compound selected from the group consisting of thiophosphates, butylated triphenylphosphorothionates, and organophosphates. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

摘要翻译： 本公开涉及包含至少一种氟代烯烃和有效量的稳定剂的组合物，其包含至少一种选自硫代磷酸酯，丁基化三苯基硫代硫酸酯和有机磷酸酯的含磷化合物。 稳定的组合物可用于冷却装置，例如制冷，空调，冷却器和热泵，以及作为泡沫发泡剂，溶剂，气溶胶推进剂，灭火剂和灭菌剂的应用。

公开(公告)号：US20100197979A1

公开(公告)日：2010-08-05

申请号：US12674961

申请日：2008-08-14

申请人： Mario Joseph Nappa

发明人： Mario Joseph Nappa

IPC分类号： C07C21/18

CPC分类号： C07C17/358 ,  C07C21/18

摘要： A starting material comprising 1,2,3,3,3-pentafluoropropene is contacted with an aluminum chlorofluoride (AlClxF3-x) catalyst to obtain a final product wherein the Z/E ratio of 1,2,3,3,3-pentafluoropropene is either increased or decreased relative to the Z/E ratio of 1,2,3,3,3-pentafluoropropene in said starting material.

摘要翻译： 将包含1,2,3,3,3-五氟丙烯的起始材料与氯化铝铝（AlCl x F 3-x）催化剂接触以获得最终产物，其中1,2,3,3,3-五氟丙烯的Z / E比 相对于所述原料中的1,2,3,3,3-五氟丙烯的Z / E比增加或降低。

公开(公告)号：US20100090155A1

公开(公告)日：2010-04-15

申请号：US12377708

申请日：2007-08-31

申请人： Thomas J. Leck ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Nandini C. Mouli

发明人： Thomas J. Leck ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Nandini C. Mouli

IPC分类号： C09K5/04 ,  C07C21/18

CPC分类号： C09K5/045 ,  C09K2205/126

摘要： The present disclosure relates to compositions comprising at least one fluoroolefin and an effective amount of a stabilizer comprising at least one thiol or thioether, or mixtures thereof. The stabilized compositions may be useful in cooling apparatus, such as refrigeration, air-conditioning, chillers and heat pumps, as well as in applications as foam blowing agents, solvents, aerosol propellants, fire extinguishants, and sterilants.

摘要翻译： 本公开涉及包含至少一种氟烯烃和有效量的包含至少一种硫醇或硫醚的稳定剂或其混合物的组合物。 稳定的组合物可用于冷却装置，例如制冷，空调，冷却器和热泵，以及作为泡沫发泡剂，溶剂，气溶胶推进剂，灭火剂和灭菌剂的应用。

公开(公告)号：US20090299108A1

公开(公告)日：2009-12-03

申请号：US12307754

申请日：2007-07-03

申请人： Xuehui Sun ,  Viacheslav A. Petrov ,  Mario Joseph Nappa ,  Velliyur Nott Mallikarjuna Rao ,  Ekaterina N. Swearingen

发明人： Xuehui Sun ,  Viacheslav A. Petrov ,  Mario Joseph Nappa ,  Velliyur Nott Mallikarjuna Rao ,  Ekaterina N. Swearingen

IPC分类号： C07C17/269

CPC分类号： C07C17/278 ,  C07C19/08

摘要： A process is disclosed for making RR1R2CCR1R2F wherein R is selected from the group consisting of CH3, CH2F, C2H4F, and F(CF2)nCH2CH2 where n is an integer from 1 to 10, each R1 is independently selected from the group consisting of H, Cl, F and CF3, and each R2 is independently selected from the group consisting of H, F and CF3. The process involves reacting RF with R1R2C═CR1R2 in the presence of SbF5 to produce a product mixture comprising RR1R2CCR1R2F, wherein the reaction temperature is from about −60° C. to about −10° C., provided that total number of carbon atoms in R1R2C═CR1R2 is 5 or less.

摘要翻译： 公开了制备RR1R2CCR1R2F的方法，其中R选自CH 3，CH 2 F，C 2 H 4 F和F（CF 2）n CH 2 CH 2，其中n为1至10的整数，每个R 1独立地选自H， Cl，F和CF 3，并且每个R 2独立地选自H，F和CF 3。 该方法包括在SbF 5存在下使RF与R 1 R 2 C-CR 1 R 2反应以产生包含RR1R2CCR1R2F的产物混合物，其中反应温度为约-60℃至约-10℃，条件是总碳原子数 R1R2C-CR1R2为5以下。