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1.
公开(公告)号:US09000241B2
公开(公告)日:2015-04-07
申请号:US13277268
申请日:2011-10-20
摘要: The disclosure describes a process for dehalogenation of chlorofluorocompounds. The process comprises contacting a saturated chlorofluorocompound with hydrogen in the presence of a catalyst at a temperature sufficient to remove chlorine and/or fluorine substituents to produce a fluorine containing terminal olefin.
摘要翻译: 本公开描述了氯氟化合物脱卤的方法。 该方法包括在足以除去氯和/或氟取代基以产生含氟末端烯烃的温度的催化剂存在下使饱和氯氟化合物与氢气接触。
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2.
公开(公告)号:US08884082B2
公开(公告)日:2014-11-11
申请号:US13397967
申请日:2012-02-16
申请人: Xuehui Sun , Mario Joseph Nappa
发明人: Xuehui Sun , Mario Joseph Nappa
CPC分类号: C07C17/25 , B01J21/18 , B01J37/06 , B01J37/084 , C07C21/18
摘要: A dehydrochlorination process is disclosed. The process involves contacting RfCHClCH2Cl with a carbon catalyst in a reaction zone to produce a product mixture comprising RfCCl═CH2, wherein Rf is a perfluorinated alkyl group.
摘要翻译: 公开了一种脱氯化氢方法。 该方法涉及使RfCHClCH2Cl与反应区中的碳催化剂接触以产生包含RfCCl = CH 2的产物混合物,其中Rf是全氟化烷基。
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公开(公告)号:US20140309462A1
公开(公告)日:2014-10-16
申请号:US14357345
申请日:2012-11-09
IPC分类号: C07C17/087 , C07C17/25 , C07C17/38
CPC分类号: C07C17/38 , B01J27/12 , B01J27/135 , B01J37/26 , C07C17/087 , C07C17/206 , C07C17/25 , C07C19/10 , C07C21/18
摘要: The present disclosure provides a fluorination process which involves reacting a hydrohaloalkene of the formula RfC—Cl═CH2 with HF in a reaction zone in the presence of a fluorination catalyst selected from the group consisting of TaF5 and TiF4 to produce a product mixture containing a hydrohaloalkane of the formula RfCFClCH3, wherein Rf is a perfluorinated alkyl group.
摘要翻译: 本公开提供了一种氟化方法,其涉及在选自TaF 5和TiF 4的氟化催化剂的存在下,在反应区中使式RfC-Cl = CH 2的氢卤代烯烃与HF反应,以产生含有氢卤代烷烃的产物混合物 式RfCFClCH 3,其中Rf是全氟化烷基。
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4.
公开(公告)号:US08633339B2
公开(公告)日:2014-01-21
申请号:US11591400
申请日:2006-11-01
IPC分类号: C07C21/18
CPC分类号: C08J9/146 , B01F17/0085 , C03C23/0075 , C07C21/18 , C08G18/4208 , C08G18/4883 , C08G2101/0025 , C08J9/0019 , C08J9/144 , C08J2205/05 , C08J2205/052 , C08J2325/06 , C08J2375/06 , C08J2375/08 , C10M105/52 , C10M107/38 , C10M147/04 , C10M169/04 , C10M169/041 , C10M177/00 , C10M2211/022 , C10M2211/06 , C10M2213/04 , C10M2213/06 , C10N2230/06 , C10N2230/22 , C10N2240/20 , C10N2240/204 , C10N2250/121 , C10N2270/00 , C11D3/245 , C11D3/43 , C11D7/5018 , C11D11/0023 , C11D11/0029 , C11D11/0035 , C11D11/0047 , C23G5/02803 , C23G5/02825 , G11B5/71 , G11B5/725 , G11B5/8408 , G11B23/505
摘要: Disclosed herein are blowing agents comprising fluorocarbons and/or hydrofluorocarbons useful in foamable compositions. Also disclosed are methods for forming a foam comprising the aforementioned blowing agents.
摘要翻译: 本文公开了包含可用于可发泡组合物的碳氟化合物和/或氢氟烃的发泡剂。 还公开了形成包含上述发泡剂的泡沫体的方法。
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公开(公告)号:US08535555B2
公开(公告)日:2013-09-17
申请号:US12377454
申请日:2007-08-31
申请人: Andrew Edward Feiring , Viacheslav A. Petrov , Barbara Haviland Minor , Mario Joseph Nappa , Nandini C. Mouli , Thomas J. Leck , Jon Lee Howell
发明人: Andrew Edward Feiring , Viacheslav A. Petrov , Barbara Haviland Minor , Mario Joseph Nappa , Nandini C. Mouli , Thomas J. Leck , Jon Lee Howell
IPC分类号: C09K5/04
CPC分类号: C09K5/045 , C09K2205/10 , C09K2205/102 , C09K2205/104 , C09K2205/11 , C09K2205/126 , C09K2205/132 , C09K2205/134 , C09K2205/24 , F25B39/02
摘要: The present invention relates to compositions comprising at least one fluoroolefin and an effective amount of stabilizer that may be an epoxide, fluorinated epoxide or oxetane, or a mixture thereof 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.
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6.
公开(公告)号:US08487145B2
公开(公告)日:2013-07-16
申请号:US13417582
申请日:2012-03-12
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 , B01J23/26 , B01J35/1019 , 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 having a surface area of at least 150 m2/g and having an alkali metal loading of at least 7 milligrams of alkali metal per 100 square meters of catalyst surface area, 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表面积为 至少150m2 / g,并且每100平方米的催化剂表面积具有至少7毫克碱金属的碱金属负荷,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。
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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
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。
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公开(公告)号:US08394286B2
公开(公告)日:2013-03-12
申请号:US12377708
申请日:2007-08-31
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。
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9.
公开(公告)号:US08349213B2
公开(公告)日:2013-01-08
申请号:US13153599
申请日:2011-06-06
CPC分类号: C08J9/146 , B01F17/0085 , C03C23/0075 , C07C21/18 , C08G18/4208 , C08G18/4883 , C08G2101/0025 , C08J9/0019 , C08J9/144 , C08J2205/05 , C08J2205/052 , C08J2325/06 , C08J2375/06 , C08J2375/08 , C10M105/52 , C10M107/38 , C10M147/04 , C10M169/04 , C10M169/041 , C10M177/00 , C10M2211/022 , C10M2211/06 , C10M2213/04 , C10M2213/06 , C10N2230/06 , C10N2230/22 , C10N2240/20 , C10N2240/204 , C10N2250/121 , C10N2270/00 , C11D3/245 , C11D3/43 , C11D7/5018 , C11D11/0023 , C11D11/0029 , C11D11/0035 , C11D11/0047 , C23G5/02803 , C23G5/02825 , G11B5/71 , G11B5/725 , G11B5/8408 , G11B23/505
摘要: This invention relates to cleaning compositions comprising unsaturated fluorinated hydrocarbons. The invention further relates to use of said cleaning compositions in methods to clean, degrease, deflux, dewater, and deposit fluorolubricant. The invention further relates to novel unsaturated fluorinated hydrocarbons and their use as cleaning compositions and in the methods listed above.
摘要翻译: 本发明涉及包含不饱和氟化烃的清洁组合物。 本发明还涉及所述清洁组合物在清洗,脱脂,除油,脱水和沉积氟橄榄油的方法中的用途。 本发明还涉及新型不饱和氟化烃及其作为清洁组合物和上述方法的用途。
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公开(公告)号:US20120318828A1
公开(公告)日:2012-12-20
申请号:US13594007
申请日:2012-08-24
IPC分类号: B65D83/14
摘要: Disclosed herein are propellants comprising fluorocarbons and/or hydrofluorocarbons. Also disclosed are sprayable compositions comprising the propellants.
摘要翻译: 本文公开了包含碳氟化合物和/或氢氟烃的推进剂。 还公开了包含推进剂的可喷雾组合物。
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