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21. 发明申请

US20100090155A1 THIOL AND THIOETHER STABILIZERS FOR FLUOROOLEFINS 失效
标题翻译： THIOL和THENTEHER稳定剂氟化物
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。

22. 发明申请

US20100076231A1 PROCESSES FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE, A PROCESS FOR PRODUCING 1-CHLORO-2,3,3,3-PENTAFLUOROPROPANE AND AZEOTROPIC COMPOSITIONS OF 1-CHLORO-2,3,3,3-TETRAFLUOROPROPENE WITH HF 有权
公开(公告)号：US20100076231A1
公开(公告)日：2010-03-25
申请号：US12442955
申请日：2007-10-31
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： C07C17/25 , C07C17/278
CPC分类号： C07C17/25 , C07C17/23 , C07C17/278 , C07C21/18 , C07C19/08 , C07C19/10
摘要： A process is disclosed for making CH2═CFCF3. The process involves contacting CH2ClCF2CF3 with H2 in a reaction zone in the presence of a catalyst including a catalytically effective amount of palladium supported on a support selected from chromium oxide, fluorinated chromium oxide, chromium fluoride, aluminum oxide, aluminum fluoride and/or fluorinated alumina, to produce CH2═CFCF3. The mole ratio of H2 to the CH2ClCF2CF3 fed to the reaction zone is between about 1:1 and about 4:1. Also disclosed is another process for making CH2═CFCF3 that involves (a) reacting CH2ClCF2CF3 with H2 in the presence of a catalytically effective amount of hydrogenation catalyst to form CH3CF2CF3; and (b) dehydrofluorinating CH3CF2CF3 from (a) to form CH2═CFCF3; and another process for making CH2═CFCF3 that involves (1) dehydrofluorinating CH2ClCF2CF3 in the presence of a catalytically effective amount of dehydrofluorination catalyst to form CHCl═CFCF3; and (2) hydrogenating CHCl═CFCF3 from (1) in the presence of a hydrogenation catalyst including a catalytically effective amount of palladium supported on a support selected from chromium oxide, fluorinated chromium oxide, chromium fluoride, aluminum oxide, aluminum fluoride and/or fluorinated alumina to form CH2═CFCF3. Also disclosed is a process for making CH2ClCF2CF5. This process involves reacting CH2ClF with CF2═CF2 in a reaction zone in the presence of a catalytically effective amount of an aluminum halide composition having a bulk formula of AlClxBryF3-x-y wherein the average value of x is 0 to 3, the average value of y is 0 to 3-x, provided that the average values of x and y are not both 0. Also disclosed is an azeotropic composition including CF3CF═CHCl and HF.

23. 发明申请

US20090299108A1 CATALYTIC ADDITION OF HYDROFLUOROCARBONS TO FLUOROOLEFINS 失效
标题翻译：氢氟碳化物对氟橄榄油的催化添加
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。

24. 发明申请

US20090264689A1 Tetrafluoropropene Production Processes 有权
标题翻译：四氟丙烯生产工艺
公开(公告)号：US20090264689A1
公开(公告)日：2009-10-22
申请号：US12301077
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： C07C17/23
CPC分类号： C07C21/18 , C07C17/25
摘要： A process is disclosed for producing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene. The process involves pyrolyzing 1,1,1,2,3-pentafluoropropane.
摘要翻译：公开了一种制备2,3,3,3-四氟丙烯和1,3,3,3-四氟丙烯的方法。该方法包括热解1,1,1,2,3-五氟丙烷。

25. 发明申请

US20090127496A1 Tetrafluoropropene Production Processes 有权
标题翻译：四氟丙烯生产工艺
公开(公告)号：US20090127496A1
公开(公告)日：2009-05-21
申请号：US12301070
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： C09K5/00 , C07C17/25
CPC分类号： B01J37/26 , B01J21/04 , B01J27/125 , C07C17/25 , C07C17/386 , C07C21/18 , C07C19/08
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 3 CF-CH 2和CF 3 CH-CHF的方法。该方法包括在脱氟化氢催化剂的存在下对CF 3 CHFCH 2 F进行脱氟化氢，以产生包含CF 3 CF-CH 2和CF 3 CH-CHF的产物混合物，并从产物混合物回收所述CF 3 CF-CH 2和CF 3 CH-CHF。本发明还提供一种组合物，其包含（a）CF 3 CH-CHF的Z-异构体和（b）HF; 其中HF以有效量存在以与Z-CF 3 CH-CHF形成共沸组合。

26. 发明授权

US06207869B1 Process for perhalofluorinated butanes and hexanes 失效
标题翻译：全氟化丁烷和己烷的方法
公开(公告)号：US06207869B1
公开(公告)日：2001-03-27
申请号：US09519791
申请日：2000-03-07
申请人： Mario Joseph Nappa , Allen Capron Sievert
发明人： Mario Joseph Nappa , Allen Capron Sievert
IPC分类号： C07C1908
CPC分类号： C07C19/14 , B01J27/125 , C07C17/23 , C07C17/278 , C07C19/08 , C07C19/10
摘要： The instant invention relates to producing perhalofluorobutanes and perhalofluorohexanes, more particularly it relates to their production by utilizing tetrafluoroethylene (hereinafter referred to as “TFE”) and chlorotrifluoro-ethylene (hereinafter referred to as “CTFE”) with selected perhalofluoroethanes containing 2 to 4 nonfluorine halogen and 2 to 4 fluorine substituents in the presence of a polyvalent metal halide such as an aluminum chloride or chlorofluoride as catalyst.
摘要翻译：本发明涉及生产全氟全氟代丁烷和全卤代己烷，更具体地说，涉及其使用四氟乙烯（以下称为“TFE”）和氯三氟乙烯（以下称为“CTFE”）的制备方法，该选择性全卤代乙烷含有2-4个非氟卤素和2至4个氟取代基在多价金属卤化物如氯化铝或氯氟化物作为催化剂存在下进行。

27. 发明授权

US6066769A Process for the manufacture of halogenated propanes containing end-carbon fluorine 有权
标题翻译：制造含有末端碳氟的卤代丙烷的方法
公开(公告)号：US6066769A
公开(公告)日：2000-05-23
申请号：US155841
申请日：1998-10-06
申请人： Mario Joseph Nappa , Allen Capron Sievert , Edwin J. Warwas
发明人： Mario Joseph Nappa , Allen Capron Sievert , Edwin J. Warwas
IPC分类号： B01J23/26 , B01J27/132 , B01J37/08 , C07C17/20 , C07C17/21 , C07C19/08 , C07C19/10 , C07C17/08
CPC分类号： B01J23/26 , B01J27/132 , B01J37/088 , C07C17/206 , C07C17/21 , C07C19/08 , C07C19/10
摘要： A process is disclosed for producing a compound of the formula: CF.sub.3 CHXCF.sub.3-z Y.sub.2 where X and Y are independently selected from the group consisting of H and Cl, and z is 0 or 1. The process involves (1) contacting CCl.sub.3 CHXCC.sub.3-z Y.sub.z,CCl.sub.2-z .dbd.CXCC.sub.3, and/or CCl.sub.2 CX.dbd.CC.sub.3-z Y.sub.z starting material, with hydrogen fluoride at a temperature of less than 200.degree. C. to produce a fluorination product of said starting material which includes at least 90 mole percent total of C.sub.3 HXY.sub.z Cl.sub.6-z-x F.sub.x saturated compounds and C.sub.3 XY.sub.z Cl.sub.5-z-y F.sub.y olefinic compounds, wherein x is an integer from 1 to 6-z and y is an integer from 1 to 5-z, (the fluorination product including no more than about 40 mole percent of the desired product, CF.sub.3 CHXCF.sub.3-z Y.sub.z); (2) contacting saturated compounds and olefinic compounds produced in (1) with hydrogen fluoride in the vapor phase at a temperature of from 200.degree. C. to about 400.degree. C. in the presence of a fluorination catalyst; and (3) reacting a sufficient amount of said compounds, wherein x is an integer from 1 to 5-z and olefinic compounds produced in (1) with hydrogen fluoride in the vapor phase at a temperature of from 200.degree. C. to about 400.degree. C. in the presence of a vapor phase fluorination catalyst to provide an overall selectivity to CF.sub.3 CHXCF.sub.3-z Y.sub.z of at least about 90 percent based upon the amount of starting material reacted with HF in (1) and (2).
摘要翻译： PCT No.PCT / US97 / 06013 371 1998年10月6日第 102（e）日期1998年10月6日PCT 1997年4月4日PCT PCT。 WO97 / 37956 PCT公开号日期1997年10月16日公开了制备下式化合物的方法：CF 3 CHXCF 3 -ZY 2其中X和Y独立地选自H和Cl，z是0或1.该方法包括（1） CCl 3 CHXCC 3 -ZYz，CCl 2 -Z = CXCC 3和/或CCl 2 C X = CCl 3 -ZYz起始原料，在低于200℃的温度下加入氟化氢，以产生所述原料的氟化产物，其包含至少90摩尔％总共C3HXYzCl6-z-xFx饱和化合物和C3XYzCl5-z-yFy烯属化合物，其中x是1至6-z的整数，y是1至5-z的整数（氟化产物不超过约 40摩尔％的所需产物，CF 3 CHXCF 3 -ZYz）; （2）在氟化催化剂存在下，将温度为200℃至约400℃的气相中的（1）中产生的饱和化合物和烯烃化合物与氟化氢接触; 和（3）将足量的所述化合物（其中x是1至5-z的整数）和（1）中制备的烯烃化合物与气相中的氟化氢在200℃至约400℃的温度下反应在气相氟化催化剂的存在下，基于在（1）和（2）中与HF反应的原料的量，提供至少约90％的CF 3 CHXCF 3 -ZYz的总体选择性。

28. 发明授权

US6066768A Perhalofluorinated butanes and hexanes 失效
标题翻译：全氟化丁烷和己烷
公开(公告)号：US6066768A
公开(公告)日：2000-05-23
申请号：US738117
申请日：1996-10-25
申请人： Mario Joseph Nappa , Allen Capron Sievert
发明人： Mario Joseph Nappa , Allen Capron Sievert
IPC分类号： B01J27/125 , C07C17/23 , C07C17/278 , C07C19/08 , C07C19/10 , C07C19/14
CPC分类号： C07C19/14 , B01J27/125 , C07C17/23 , C07C17/278 , C07C19/08 , C07C19/10
摘要： The instant invention relates to producing perhalofluorobutanes and perhalofluorohexanes, more particularly it relates to their production by utilizing tetrafluoroethylene (hereinafter referred to as "TFE") and chlorotrifluoro-ethylene (hereinafter referred to as "CTFE") with selected perhalofluoroethanes containing 2 to 4 nonfluorine halogen and 2 to 4 fluorine substituents in the presence of a polyvalent metal halide such as an aluminum chloride or chlorofluoride as catalyst.
摘要翻译：本发明涉及生产全氟全氟代丁烷和全卤代己烷，更具体地说，涉及其使用四氟乙烯（以下称为“TFE”）和氯三氟乙烯（以下称为“CTFE”）的制备方法，该选择性全卤代乙烷含有2-4个非氟卤素和2至4个氟取代基在多价金属卤化物如氯化铝或氯氟化物作为催化剂存在下进行。

29. 发明授权

US5770779A Process for preparation of fluorinated hydrocarbons 失效
标题翻译：氟化烃的制备方法
公开(公告)号：US5770779A
公开(公告)日：1998-06-23
申请号：US778427
申请日：1997-01-02
申请人： Mario Joseph Nappa , William Robert Williams
发明人： Mario Joseph Nappa , William Robert Williams
IPC分类号： B01J27/10 , C07B61/00 , C07C17/20 , C07C17/21 , C07C19/08 , C07C17/08
CPC分类号： C07C17/206 , C07C17/21
摘要： This invention is a process for the selective preparation of fluorinated hydrocarbons from chlorinated hydrocarbons while minimizing formation of oligomeric and polymeric byproducts. The process comprises providing a liquid phase containing chlorinated hydrocarbon, HF, a tin catalyst, and at least one compound selected from the group consisting of metal and nonmetal alkoxides, and heating the mixture and isolating the fluorinated hydrocarbon formed.
摘要翻译：本发明是一种从氯化烃中选择性制备氟化烃的方法，同时最小化低聚物和聚合副产物的形成。该方法包括提供含有氯化烃，HF，锡催化剂和至少一种选自金属和非金属醇盐的化合物的液相，并加热混合物并分离形成的氟化烃。

30. 发明授权

US09890311B2 Compositions comprising fluoroolefins and uses thereof 有权
公开(公告)号：US09890311B2
公开(公告)日：2018-02-13
申请号：US14878381
申请日：2015-10-08
申请人： Mario Joseph Nappa , Barbara Haviland Minor , Allen Capron Sievert
发明人： Mario Joseph Nappa , Barbara Haviland Minor , Allen Capron Sievert
IPC分类号： C09K5/04 , F25B1/00 , F25B39/02 , C07C21/18 , F25B45/00 , F25B30/02 , F25B31/00 , F25B39/00
CPC分类号： C09K5/045 , C07C21/18 , C09K5/04 , C09K2205/126 , C09K2205/22 , C09K2205/40 , F25B1/00 , F25B30/02 , F25B31/002 , F25B39/00 , F25B39/02 , F25B45/00 , F25B2400/12 , F25B2400/121
摘要： The present invention relates to fluoroolefin compositions. The fluoroolefin compositions of the present invention are useful as refrigerants or heat transfer fluids and in processes for producing cooling or heat. Additionally, the fluoroolefin compositions of the present invention may be used to replace currently used refrigerant or heat transfer fluid compositions that have higher global warming potential.

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