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）。

公开(公告)号：US08044252B2

公开(公告)日：2011-10-25

申请号：US12373588

申请日：2007-07-11

申请人： Mario Joseph Nappa ,  Donald J. Toton ,  Velliyur Nott Mallikarjuna Rao

发明人： Mario Joseph Nappa ,  Donald J. Toton ,  Velliyur Nott Mallikarjuna Rao

IPC分类号： C07C17/00

CPC分类号： B01J27/12 ,  B01J27/135 ,  C07C17/358 ,  C07C21/18

摘要： A process is disclosed to increase the Z/E ratio of 1,2,3,3,3-pentafluoropropene. The process involves contacting a starting material comprising 1,2,3,3,3-pentafluoropropene with a catalyst on AlF3 or carbon, wherein the catalyst is selected from the group consisting of SbClwF5-w, TiClxF4-x, SnClyF4-y and TaCl2F5-z wherein w is from 0 to 4, x is from 0 to 3, y is from 0 to 3, z is from 0 to 4, to obtain a product wherein the Z/E ratio of 1,2,3,3,3-pentafluoropropene is increased relative to the Z/E ratio of 1,2,3,3,3-pentafluoropropene in the starting material.A process is also disclosed to decrease the Z/E ratio of 1,2,3,3,3-pentafluoropropene. The process involves contacting a starting material comprising 1,2,3,3,3-pentafluoropropene with a catalyst on AlF3 or carbon, wherein the catalyst is selected from the group consisting of SbClwF5-w, TiClxF4-x, SnClyF4-y and TaClzF5-z wherein w is from 0 to 4, x is from 0 to 3, y is from 0 to 3, z is from 0 to 4, to obtain a product wherein the Z/E ratio of 1,2,3,3,3-pentafluoropropene is decreased relative to the Z/E ratio of 1,2,3,3,3-pentafluoropropene in the starting material.

摘要翻译： 公开了提高1,2,3,3,3-五氟丙烯的Z / E比的方法。 该方法包括使包含1,2,3,3,3-五氟丙烯的起始材料与AlF 3或碳上的催化剂接触，其中催化剂选自SbClwF5-w，TiClxF4-x，SnClyF4-y和TaCl2F5 -z其中w为0至4，x为0至3，y为0至3，z为0至4，得到其Z / E比为1,2,3,3， 3-五氟丙烯相对于起始原料中1,2,3,3,3-五氟丙烯的Z / E比增加。 还公开了降低1,2,3,3,3-五氟丙烯的Z / E比的方法。 该方法包括将包含1,2,3,3,3-五氟丙烯的原料与AlF 3或碳上的催化剂接触，其中催化剂选自SbClwF5-w，TiClxF4-x，SnClyF4-y和TaClzF5 -z其中w为0至4，x为0至3，y为0至3，z为0至4，得到其Z / E比为1,2,3,3， 3-五氟丙烯相对于起始原料中1,2,3,3,3-五氟丙烯的Z / E比降低。

公开(公告)号：US20100288965A1

公开(公告)日：2010-11-18

申请号：US12377645

申请日：2007-08-31

申请人： Jon Lee Howell ,  Velliyur Nott Mallikarjuna Rao ,  Thomas J. Leck ,  Barbara Haviland Minor ,  Mario Joseph Nappa ,  Nandini C. Mouli ,  Ekaterina 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 Swearingen ,  Andrew Edward Feiring

IPC分类号： C07C17/42 ,  C09K5/04

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：US07795482B2

公开(公告)日：2010-09-14

申请号：US12147644

申请日：2008-06-27

申请人： Mario Joseph Nappa ,  Ekaterina N. Swearingen

发明人： Mario Joseph Nappa ,  Ekaterina N. Swearingen

IPC分类号： C07C17/10 ,  C07C21/18

CPC分类号： B01J23/72 ,  B01J21/18 ,  B01J23/58 ,  B01J23/628 ,  B01J23/755 ,  B01J23/78 ,  B01J23/868 ,  B01J27/12 ,  B01J35/023 ,  C07C17/23 ,  C07C21/18

摘要： Disclosed herein is a process for the preparation of fluorine-containing olefins comprising contacting a chlorofluoroalkene with hydrogen in the presence of a catalyst at a temperature sufficient to cause replacement of the chlorine substituents with hydrogen. Also disclosed is a catalyst composition for the hydrodechlorination of chlorofluoroalkenes comprising copper metal deposited on a support.

摘要翻译： 本文公开了一种制备含氟烯烃的方法，其包括在足以使氢取代氯取代基的温度下在催化剂存在下使氯氟烯与氢接触。 还公开了用于加氢脱氯包含沉积在载体上的铜金属的氯氟代烯烃的催化剂组合物。

公开(公告)号：US20100197980A1

公开(公告)日：2010-08-05

申请号：US12674974

申请日：2008-08-14

申请人： Mario Joseph Nappa

发明人： Mario Joseph Nappa

IPC分类号： C07C17/358

CPC分类号： C07C17/358 ,  C07C21/18

摘要： Disclosed herein is a process comprising: contacting a starting material comprising 1,2,3,3,3-pentafluoropropene in the vapor phase with an aluminum catalyst to obtain a final product, wherein the Z/E ratio of 1,2,3,3,3-pentafluoropropene of the final product is increased or decreased relative to the Z/E ratio of 1,2,3,3,3-pentafluoropropene in said starting material.

摘要翻译： 本文公开了一种方法，其包括：将包含气相中的1,2,3,3,3-五氟丙烯的原料与铝催化剂接触以获得最终产物，其中Z / E比为1,2,3， 最终产物的3,3-五氟丙烯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：US20100032610A1

公开(公告)日：2010-02-11

申请号：US12517577

申请日：2007-12-12

申请人： Mario Joseph Nappa ,  Barbara Haviland Minor ,  Charles Joseph Noelke

发明人： Mario Joseph Nappa ,  Barbara Haviland Minor ,  Charles Joseph Noelke

IPC分类号： C09K5/00

CPC分类号： C09K5/045 ,  A62D1/0057 ,  A62D1/0092 ,  C08J9/127 ,  C08J9/146 ,  C08J9/149 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2207/04 ,  C09K3/30 ,  C09K2205/126 ,  Y02P20/124

摘要： Azeotropic or near-azeotropic compositions are disclosed comprising about 0.1 weight percent to about 99.9 weight percent Z-1,2,3,3,3-pentafluoropropene (Z-1225ye) and about 99.9 weight percent to about 0.1 weight percent E-1,2,3,3,3-pentafluoropropene (E-1225ye).Also disclosed is a method for increasing refrigeration capacity for 1,2,3,3,3-pentafluoropropene (HFC-1225ye), said method comprising increasing the amount of Z-isomer (Z-1225ye) relative to the amount of E-isomer (E-1225ye).

摘要翻译： 公开了共沸或近共沸组合物，其包含约0.1重量％至约99.9重量％的Z-1,2,3,3,3-五氟丙烯（Z-1225ye）和约99.9重量％至约0.1重量％的E-1， 2,3,3,3-五氟丙烯（E-1225ye）。 还公开了用于提高1,2,3,3,3-五氟丙烯（HFC-1225ye）的制冷容量的方法，所述方法包括相对于E-异构体的量增加Z-异构体（Z-1225ye）的量 （E-1225ye）。

公开(公告)号：US20090056349A1

公开(公告)日：2009-03-05

申请号：US12263786

申请日：2008-11-03

申请人： Mario Joseph Nappa ,  Barbara Haviland Minor ,  Velliyur Nott Mallikarjuna Rao

发明人： Mario Joseph Nappa ,  Barbara Haviland Minor ,  Velliyur Nott Mallikarjuna Rao

IPC分类号： F25D15/00 ,  C09K5/10 ,  C09K5/04 ,  B08B3/08 ,  C11D7/50

CPC分类号： C09K5/045 ,  C09K2205/102 ,  C09K2205/108 ,  C09K2205/11 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/132 ,  C11D7/505 ,  C11D7/5063 ,  C11D7/5068 ,  C23G5/02803

摘要： Disclosed 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 at least one bromofluorocarbon, ketones, alcohols, chlorocarbons, ethers, esters, 4-chloro-1,1,2,3,3,4-hexafluorobutene, N-(difluoromethyl)-N,N-dimethylamine, or mixtures thereof, which are azeotropic or near azeotropic.

摘要翻译： 本文公开了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-己烯与至少一种溴氟烃，酮，醇，氯代烃，醚，酯，4-氯-1,2-二氯， 1,2,3,3,4-六氟丁烯，N-（二氟甲基）-N，N-二甲胺或其混合物，它们是共沸的或接近共沸的。