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。

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。

公开(公告)号：US08668791B2

公开(公告)日：2014-03-11

申请号：US13313458

申请日：2011-12-07

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

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

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 ascorbic acid, terephthalate, or nitromethane, 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代烯烃和有效量的包含至少一种抗坏血酸，对苯二甲酸酯或硝基甲烷或其混合物的稳定剂的组合物。 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：US08529786B2

公开(公告)日：2013-09-10

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： C09K5/04

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 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：US08518294B2

公开(公告)日：2013-08-27

申请号：US13405657

申请日：2012-02-27

申请人： Mario Joseph Nappa ,  Xuehui Sun

发明人： Mario Joseph Nappa ,  Xuehui Sun

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/126

摘要： Compositions comprising CF3CClFCH2OH, CF3CClFCH2OZnCl, and CF3CClFCH2OC(═O)CH3 are useful in processes to make HFO-1234yf. Compositions comprising HFO-1234yf may comprise at least one additional compound selected from the group consisting of CFC-114a, HCFC-124, HFC-143a, CFO-1113, HFO-1123, HFO-1132a, tetrafluoroethene, HCFO-1122, 3,4,4,4-tetrafluoro-2-butanone, acetyl fluoride, 2-chloro-2,3,3,3-tetrafluoropropanol, 2-chloro-2,3,3,3-tetrafluoropropyl acetate, Zinc (2-chloro-2,3,3,3-tetrafluoropropoxy) chloride, 2-chloro-2,3,3,3-tetrafluoropropoxy methyl acetate, 1,3-bistrifluoromethyl-1,3-difluorocyclobutane, 2,3,3,3-tetrafluoropropyl acetate, dimethylformamide, pyridine, ethyl acetate, acetic acid, diethyl ether, acetic anhydride, methyl acetate, dimethylacetamide, methanol, ethanol, methyl formate, pyrazine, pyrimidine, N-methylpyrrolidine, N-methylpiperidine, hexamethylphosphoramide, tetrahydrofuran, 1,4-dioxane, N-methylpyrrolidinone, dimethyl sulfoxide, acetonitrile, benzonitrile, and mixtures thereof. Compositions comprising HFO-1234yf are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.

摘要翻译： 包含CF 3 CClFCH 2 OH，CF 3 CClFCH 2 OZnCl和CF 3 CClFCH 2 OC（= O）CH 3的组合物可用于制备HFO-1234yf的方法中。 包含HFO-1234yf的组合物可以包含至少一种选自CFC-114a，HCFC-124，HFC-143a，CFO-1113，HFO-1123，HFO-1132a，四氟乙烯，HCFO-1122,3， 4,4,4-四氟-2-丁酮，乙酰氟，2-氯-2,3,3,3-四氟丙醇，2-氯-2,3,3,3-四氟丙基乙酸酯，锌（2-氯 - 2,3,3,3-四氟丙氧基）氯化物，2-氯-2,3,3,3-四氟丙氧基甲酸乙酯，1,3-双三氟甲基-1,3-二氟环丁烷，乙酸2,3,3,3-四氟丙酯 吡啶，乙酸乙酯，乙酸甲酯，二甲基乙酰胺，甲醇，乙醇，甲酸甲酯，吡嗪，嘧啶，N-甲基吡咯烷，N-甲基哌啶，六甲基磷酰胺，四氢呋喃，1,4-二恶烷 ，N-甲基吡咯烷酮，二甲基亚砜，乙腈，苄腈及其混合物。 包括HFO-1234yf的组合物在其它用途中可用作用于制冷，空调和热泵系统的热传递组合物。

公开(公告)号：US08445735B2

公开(公告)日：2013-05-21

申请号：US13478253

申请日：2012-05-23

申请人： Mario Joseph Nappa

发明人： Mario Joseph Nappa

IPC分类号： C07C17/25

CPC分类号： C07C17/25 ,  C07C21/18

摘要： Described is a method for producing fluoropropenes of formula CF3CX═CX2 wherein each X is F or H, at least one X is H, and at least one X is F, comprising pyrolyzing a hydrofluorochloropropane of formula CF3CXYCX2Y, wherein each X is F or H, at least one X is H, and at least one X is F, and one Y is Cl and the other Y is H, in the gas-phase in a reaction vessel, maintained at a temperature high enough to effect the pyrolysis of said hydrofluorochloropropane to said fluoropropene, wherein the selectivity for the production of the fluoropropene is at least 80%, in he absence of a catalyst.

摘要翻译： 描述了制备式CF 3 C X = CX 2的氟丙烯的方法，其中每个X是F或H，至少一个X是H，并且至少一个X是F，包括热解式CF 3 C XYCX 2 Y的氢氟氯丙烷，其中每个X是F或H ，至少一个X是H，至少一个X是F，一个Y是Cl，另一个Y是H，在反应容器中的气相中，保持在足够高的温度下，使所说的 氢氟丙烷与所述氟丙烯反应，其中在不存在催化剂的情况下，氟代丙烯的制备选择性为至少80％。

公开(公告)号：US08227649B2

公开(公告)日：2012-07-24

申请号：US13188787

申请日：2011-07-22

申请人： Mario Joseph Nappa ,  Andrew Jackson

发明人： Mario Joseph Nappa ,  Andrew Jackson

IPC分类号： C07C17/00

CPC分类号： C07C17/25 ,  C07C21/18

摘要： Disclosed is a process for the manufacture of 2,3,3,3-tetrafluoropropene comprising: (a) contacting 1,1,1,2,3-pentafluoropropane with a catalyst comprised of chromium (III) oxide and from 0.1% to 2% of an alkali metal disposed on the surface of said catalyst, to produce a product mixture comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride; and (b) recovering said 2,3,3,3-tetrafluoropropene from the product mixture produced in (a).

摘要翻译： 公开了一种制备2,3,3,3-四氟丙烯的方法，包括：（a）将1,1,1,2,3-五氟丙烷与由氧化铬（III）和0.1％至2 设置在所述催化剂表面上的碱金属的％，以产生包含2,3,3,3-四氟丙烯和氟化氢的产物混合物; 和（b）从（a）中制备的产物混合物回收所述2,3,3,3-四氟丙烯。

公开(公告)号：US20120168672A1

公开(公告)日：2012-07-05

申请号：US13405657

申请日：2012-02-27

申请人： Mario Joseph Nappa ,  Xuehui Sun

发明人： Mario Joseph Nappa ,  Xuehui Sun

IPC分类号： C09K5/00

CPC分类号： C09K5/045 ,  C09K2205/126

摘要： Compositions comprising CF3CClFCH2OH, CF3CClFCH2OZnCl, and CF3CClFCH2OC(═O)CH3 are useful in processes to make HFO-1234yf. Compositions comprising HFO-1234yf may comprise at least one additional compound selected from the group consisting of CFC-114a, HCFC-124, HFC-143a, CFO-1113, HFO-1123, HFO-1132a, tetrafluoroethene, HCFO-1122, 3,4,4,4-tetrafluoro-2-butanone, acetyl fluoride, 2-chloro-2,3,3,3-tetrafluoropropanol, 2-chloro-2,3,3,3-tetrafluoropropyl acetate, Zinc (2-chloro-2,3,3,3-tetrafluoropropoxy)chloride, 2-chloro-2,3,3,3-tetrafluoropropoxy methyl acetate, 1,3-bistrifluoromethyl-1,3-difluorocyclobutane, 2,3,3,3-tetrafluoropropyl acetate, dimethylformamide, pyridine, ethyl acetate, acetic acid, diethyl ether, acetic anhydride, methyl acetate, dimethylacetamide, methanol, ethanol, methyl formate, pyrazine, pyrimidine, N-methylpyrrolidine, N-methylpiperidine, hexamethylphosphoramide, tetrahydrofuran, 1,4-dioxane, N-methylpyrrolidinone, dimethyl sulfoxide, acetonitrile, benzonitrile, and mixtures thereof. Compositions comprising HFO-1234yf are useful, among other uses, as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.

摘要翻译： 包含CF 3 CClFCH 2 OH，CF 3 CClFCH 2 OZnCl和CF 3 CClFCH 2 OC（= O）CH 3的组合物可用于制备HFO-1234yf的方法中。 包含HFO-1234yf的组合物可以包含至少一种选自CFC-114a，HCFC-124，HFC-143a，CFO-1113，HFO-1123，HFO-1132a，四氟乙烯，HCFO-1122,3， 4,4,4-四氟-2-丁酮，乙酰氟，2-氯-2,3,3,3-四氟丙醇，2-氯-2,3,3,3-四氟丙基乙酸酯，锌（2-氯 - 2,3,3,3-四氟丙氧基）氯化物，2-氯-2,3,3,3-四氟丙氧基甲酸乙酯，1,3-双三氟甲基-1,3-二氟环丁烷，乙酸2,3,3,3-四氟丙酯 吡啶，乙酸乙酯，乙酸甲酯，二甲基乙酰胺，甲醇，乙醇，甲酸甲酯，吡嗪，嘧啶，N-甲基吡咯烷，N-甲基哌啶，六甲基磷酰胺，四氢呋喃，1,4-二恶烷 ，N-甲基吡咯烷酮，二甲基亚砜，乙腈，苄腈及其混合物。 包括HFO-1234yf的组合物在其它用途中可用作用于制冷，空调和热泵系统的热传递组合物。

公开(公告)号：US08147709B2

公开(公告)日：2012-04-03

申请号：US12437014

申请日：2009-05-07

申请人： Barry Asher Mahler ,  Mario Joseph Nappa ,  Jeffrey P. Knapp

发明人： Barry Asher Mahler ,  Mario Joseph Nappa ,  Jeffrey P. Knapp

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。

公开(公告)号：US08143462B2

公开(公告)日：2012-03-27

申请号：US12334873

申请日：2008-12-15

申请人： Mario Joseph Nappa

发明人： Mario Joseph Nappa

IPC分类号： C07C17/25

CPC分类号： C07C17/23 ,  C07C17/278 ,  C07C17/354 ,  C07C21/18 ,  C07C21/22 ,  C07C19/10

摘要： Disclosed is a process comprising reacting CF3CCl2CF2CF3 (CFC-318ma) with hydrogen in the presence of a dehalogenation catalyst to produce CF3CCl═CFCF3 (CFC-1317mx). Also disclosed is a process comprising reacting CF3CCl═CFCF3 (CFC-1317mx) with hydrogen in the presence of a dehalogenation catalyst to produce CF3C≡CCF3 (hexafluoro-2-butyne). Hexafluoro-2-butyne can be used to produce CF3CH═CHCF2CF3 (1,1,1,4,4,5,5,5-octafluoro-2-pentene).

摘要翻译： 公开了一种方法，其包括在脱卤催化剂存在下使CF 3 CCl 2 CF 2 CF 3（CFC-318ma）与氢气反应以产生CF 3 CCl = CFCF 3（CFC-1317mx）。 还公开了包括在脱卤催化剂存在下使CF 3 CCl = CFCF 3（CFC-1317mx）与氢气反应以产生CF 3C≡CCF3（六氟-2-丁炔）的方法。 六氟-2-丁炔可用于制备CF 3 CH = CHCF 2 CF 3（1,1,1,4,4,5,5,5-八氟-2-戊烯）。