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81. 发明授权

US08119557B2 Method for making catalyst compositions of alkali metal halide-doped bivalent metal fluorides and process for making fluorinated olefins 有权
标题翻译：制备碱金属卤化物掺杂二价金属氟化物的催化剂组合物的方法和制备氟化烯烃的方法
公开(公告)号：US08119557B2
公开(公告)日：2012-02-21
申请号：US12275656
申请日：2008-11-21
申请人： Haiyou Wang , Hsueh Sung Tung
发明人： Haiyou Wang , Hsueh Sung Tung
IPC分类号： B01J27/06 , B01J27/138
CPC分类号： B01J27/138 , B01J27/08 , B01J27/128 , B01J35/0006 , B01J37/0236 , B01J37/04 , C07C17/25 , C07C21/18
摘要： There is provided methods for making a catalyst composition represented by the formula MX/M′F2 wherein MX is an alkali metal halide; M is an alkali metal ion selected from the group consisting of Li+, Na+, K+, Rb+, and Cs+; X is a halogen ion selected from the group consisting of F−, Cl−, Br−, and I−; M′F2 is a bivalent metal fluoride; and M′ is a bivalent metal ion. There is also a method for making a fluorinated olefin.
摘要翻译：提供制备由式MX / M'F2表示的催化剂组合物的方法，其中MX是碱金属卤化物; M是选自Li +，Na +，K +，Rb +和Cs +的碱金属离子; X是选自F-，Cl-，Br-和I-的卤素离子; M'F2是二价金属氟化物; M'是二价金属离子。还有一种制备氟化烯烃的方法。

82. 发明授权

US07786333B2 Process for the manufacture of fluorinated olefins 有权
标题翻译：制造氟化烯烃的方法
公开(公告)号：US07786333B2
公开(公告)日：2010-08-31
申请号：US12389110
申请日：2009-02-19
申请人： Michael Van Der Puy , George R. Cook , Peter H. Sheidle , Kevin D. Uhrich , Haiyou Wang , Hsueh Sung Tung
发明人： Michael Van Der Puy , George R. Cook , Peter H. Sheidle , Kevin D. Uhrich , Haiyou Wang , Hsueh Sung Tung
IPC分类号： C07C17/00 , C07C17/10
CPC分类号： C07C17/25 , C07C17/354 , C07C17/38 , C07C19/14 , C07C19/08
摘要： A process for the production of fluorinated olefins, preferably fluorinated propenes, by contacting a feed stream containing a fluorinated olefin and hydrogen with a first amount of catalyst to produce the hydrofluorocarbon, wherein a first exit stream contains unreacted fluorinated olefin and hydrogen; contacting the first exit stream with a second amount of catalyst to produce a hydrofluorocarbon, wherein the second amount of catalyst is preferably greater than the first amount of catalyst; and contacting the hydrofluorocarbon with a catalyst for dehydrohalogenation to produce a product stream of fluorinated olefin.
摘要翻译：通过使包含氟化烯烃和氢气的进料流与第一量催化剂接触以产生氢氟烃来生产氟化烯烃，优选氟化丙烯的方法，其中第一出口流含有未反应的氟化烯烃和氢; 使第一出口流与第二量的催化剂接触以产生氢氟烃，其中第二量的催化剂优选大于第一量的催化剂; 并将氢氟烃与用于脱卤化氢的催化剂接触以产生氟化烯烃的产物流。

83. 发明申请

US20090043137A1 DEHYDROCHLORINATION OF HYDROCHLOROFLUOROCARBONS USING PRE-TREATED ACTIVATED CARBON CATALYSTS 有权
标题翻译：使用预处理活性炭催化剂脱氢氯化氢的脱氯
公开(公告)号：US20090043137A1
公开(公告)日：2009-02-12
申请号：US12187887
申请日：2008-08-07
申请人： Haiyou Wang , Hsueh Sung Tung
发明人： Haiyou Wang , Hsueh Sung Tung
IPC分类号： C07C21/18 , C09C1/44
CPC分类号： B01J37/12 , B01J21/18 , B01J37/0207 , C07C17/25 , C07C21/18
摘要： The present disclosure provides methods for pre-treating activated carbon before it is used in a dehydrochlorination process. The methods can comprise mixing the activated carbon with an acid, an oxidizing agent in a liquid phase, or an oxidizing agent in a gas phase. Activated carbons undergoing one or more of these methods can exhibit improved stability during the dehydrochlorination process.
摘要翻译：本公开提供在将其用于脱氯化氢过程之前预处理活性炭的方法。所述方法可包括将活性炭与酸，液相中的氧化剂或气相中的氧化剂混合。经历这些方法中的一种或多种的活性炭可以在脱氯化氢过程中表现出改善的稳定性。

84. 发明申请

US20090043136A1 PREPARATION OF FLUORINATED OLEFINS VIA CATALYTIC DEHYDROHALOGENATION OF HALOGENATED HYDROCARBONS 有权
标题翻译：通过催化脱氢化氢化氢来制备氟化烯烃
公开(公告)号：US20090043136A1
公开(公告)日：2009-02-12
申请号：US12167159
申请日：2008-07-02
申请人： Haiyou Wang , Hsueh Sung Tung
发明人： Haiyou Wang , Hsueh Sung Tung
IPC分类号： C07C21/18
CPC分类号： C07C17/25 , B01J27/10 , B01J27/12 , B01J27/138 , B01J35/0006 , C07B35/06 , C07C21/18
摘要： A process for making a fluorinated olefin having the step of dehydrochlorinating a hydrochlorofluorocarbon having at least one hydrogen atom and at least one chlorine atom on adjacent carbon atoms, preferably carried out in the presence of a catalyst selected from the group consisting of (i) one or more metal halides, (ii) one or more halogenated metal oxides, (iii) one or more zero-valent metals/metal alloys, (iv) a combination of two or more of the foregoing.
摘要翻译：一种制备氟化烯烃的方法，该方法具有以下步骤：在相邻碳原子上具有至少一个氢原子和至少一个氯原子的氢氯氟烃脱氯化氢，优选在选自以下的催化剂的存在下进行：（i）一种或更多的金属卤化物，（ii）一种或多种卤化金属氧化物，（iii）一种或多种零价金属/金属合金，（iv）上述两种或更多种的组合。

85. 发明申请

US20080103342A1 Processes for geometric isomerization of halogenated olefins 有权
标题翻译：卤代烯烃几何异构化方法
公开(公告)号：US20080103342A1
公开(公告)日：2008-05-01
申请号：US11588466
申请日：2006-10-27
申请人： Haiyou Wang , Hsueh Sung Tung
发明人： Haiyou Wang , Hsueh Sung Tung
IPC分类号： C07C17/00
CPC分类号： C07C17/358 , C07C21/18
摘要： Disclosed are processes for the conversion of isomerizable halogenated C2-C6 olefins from one geometric form to a more preferred geometric form. Preferred process aspects involve converting C2-C6 olefin in a cis-form to a trans-form under conditions effective to convert at least about 50 percent, and even more preferably at least about 70 percent, of the cis-form compound to the trans-form compound. In preferred embodiments the C2-C6 olefin comprises tetrafluoropropene, with cis-1,3,3,3 tetrafluoropropene (cis-HFO-1234ze) being converted, preferably at high conversion rates and high selectivity, to trans-1,3,3,3 tetrafluoropropene (trans-HFO-1234ze). In preferred embodiments the conditions effective to achieve the desired high levels of conversion and selectivity include exposing the feed to a metal based catalyst selected from the group consisting of halogentated metal oxides, Lewis acid metal halides, zero-valent metals, and combinations of these, preferably under reaction conditions, including reaction temperature and residence time, effective to convert at least about 5% of the cis-form of the compound to other compounds and to further achieve a selectivity to the trans-form of the compound of at least about 70%.
摘要翻译：公开了将可异构化的卤代C 2 -C 6烯烃从一种几何形式转化为更优选的几何形式的方法。优选的方法方面涉及在有效将至少约50％，甚至更优选至少约70％的顺式形式化合物转化成反式 - 形式的条件下，将顺式C2-C6烯烃转化为反式 - 形成化合物。在优选的实施方案中，C2-C6烯烃包括四氟丙烯，顺式-1,3,3,3四氟丙烯（顺式-HFO-1234ze）优选以高转化率和高选择性转化成反式1,3,3,3-四氟丙烯， 3四氟丙烯（反式HFO-1234ze）。在优选的实施方案中，有效实现期望的高水平转化率和选择性的条件包括将进料暴露于金属基催化剂中，所述催化剂选自卤化金属氧化物，路易斯酸金属卤化物，零价金属及其组合，优选在反应条件下，包括反应温度和停留时间，有效地将至少约5％的顺式化合物转化为其它化合物，并进一步实现化合物的反式形式至少约70的选择性％。

86. 发明授权

US09040759B2 Preparation of fluorinated olefins via catalytic dehydrohalogenation of halogenated hydrocarbons 有权
标题翻译：通过卤代烃的催化脱卤化氢制备氟化烯烃
公开(公告)号：US09040759B2
公开(公告)日：2015-05-26
申请号：US12167159
申请日：2008-07-02
申请人： Haiyou Wang , Hsueh Sung Tung , Sudip Mukhopadhyay
发明人： Haiyou Wang , Hsueh Sung Tung , Sudip Mukhopadhyay
IPC分类号： C07C21/18 , B01J35/00 , B01J27/10 , B01J27/12 , B01J27/138 , C07B35/06 , C07C17/25
CPC分类号： C07C17/25 , B01J27/10 , B01J27/12 , B01J27/138 , B01J35/0006 , C07B35/06 , C07C21/18
摘要： A process for making a fluorinated olefin having the step of dehydrochlorinating a hydrochlorofluorocarbon having at least one hydrogen atom and at least one chlorine atom on adjacent carbon atoms, preferably carried out in the presence of a catalyst selected from the group consisting of (i) one or more metal halides, (ii) one or more halogenated metal oxides, (iii) one or more zero-valent metals/metal alloys, (iv) a combination of two or more of the foregoing.
摘要翻译：一种制备氟化烯烃的方法，该方法具有以下步骤：在相邻碳原子上具有至少一个氢原子和至少一个氯原子的氢氯氟烃脱氯化氢，优选在选自以下的催化剂的存在下进行：（i）一种或更多的金属卤化物，（ii）一种或多种卤化金属氧化物，（iii）一种或多种零价金属/金属合金，（iv）上述两种或更多种的组合。

87. 发明授权

US08513474B2 Process for the manufacture of fluorinated olefins 有权
标题翻译：制造氟化烯烃的方法
公开(公告)号：US08513474B2
公开(公告)日：2013-08-20
申请号：US12822365
申请日：2010-06-24
申请人： Haiyou Wang , Hsueh Sung Tung
发明人： Haiyou Wang , Hsueh Sung Tung
IPC分类号： C07C17/00 , C07C17/10
CPC分类号： C07C17/04 , C07C17/354 , C07C17/357 , C07C21/18 , C07C19/08
摘要： Provided are methods for producing fluorinated organic compounds, which preferably comprises converting at least one compound of formula (I) CH2XCHZCF3 to at least one compound of formula (II) CHX═CZCF3 where X and Z are independently H or F, with the proviso that X and Z are not the same. The converting step comprises catalytically reacting at least one compound of formula (I), preferably via dehydrogenation or oxidative dehydrogenation. In another aspect, the inventive method of preparing fluorinated organic compounds comprises converting a reaction stream comprising at least one pentafluoropropene to a product stream comprising at least one pentafluoropropane and at least one compound of formula (I), separating out the compound of formula (I) from the product stream, and converting the compound of formula (I) separated from the product stream to at least one compound of formula (II), wherein the conversion the compound of formula (I) to 3,3,3-trifluoropropyne is substantially limited.
摘要翻译：提供了用于生产氟化有机化合物的方法，其优选包括将至少一种式（I）CH 2 XCHZCF 3化合物转化为至少一种式（II）的化合物，其中X和Z独立地为H或F，式（II）化合物为CHX = CZCF3，条件是 X和Z不一样。转化步骤包括使至少一种式（I）化合物催化反应，优选通过脱氢或氧化脱氢。在另一方面，制备含氟有机化合物的本发明方法包括将包含至少一种五氟丙烯的反应物流转化为包含至少一种五氟丙烷和至少一种式（I）化合物的产物流，将式（I）化合物），并将从产物流分离的式（I）化合物转化为至少一种式（II）化合物，其中式（I）化合物与3,3,3-三氟丙炔的转化率为基本上有限。

88. 发明授权

US08158549B2 Catalysts for fluoroolefins hydrogenation 有权
标题翻译：氟烯烃加氢催化剂
公开(公告)号：US08158549B2
公开(公告)日：2012-04-17
申请号：US12554559
申请日：2009-09-04
申请人： Haiyou Wang , Hsueh Sung Tung
发明人： Haiyou Wang , Hsueh Sung Tung
IPC分类号： B01J27/06 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/70 , B01J23/72 , B01J23/74
CPC分类号： B01J37/18 , B01J21/04 , B01J21/10 , B01J23/44 , B01J27/13 , B01J37/035 , B01J37/038 , C07C17/354 , C07C19/08
摘要： A support of metal oxyfluoride or metal halide for a metal-based hydrogenation catalyst useful in hydrogenating fluoroolefins is provided.
摘要翻译：提供了用于氢化氟烯烃的金属基氢化催化剂的金属氟氧化物或金属卤化物的载体。

89. 发明申请

US20110319674A1 PROCESS FOR THE MANUFACTURE OF FLUORINATED OLEFINS 有权
标题翻译：氟化烯烃的制备方法
公开(公告)号：US20110319674A1
公开(公告)日：2011-12-29
申请号：US12822365
申请日：2010-06-24
申请人： Haiyou Wang , Hsueh Sung Tung
发明人： Haiyou Wang , Hsueh Sung Tung
IPC分类号： C07C17/357
CPC分类号： C07C17/04 , C07C17/354 , C07C17/357 , C07C21/18 , C07C19/08
摘要： Provided are methods for producing fluorinated organic compounds, which preferably comprises converting at least one compound of formula (I) CH2XCHZCF3 to at least one compound of formula (II) CHX═CZCF3 where X and Z are independently H or F, with the proviso that X and Z are not the same. The converting step comprises catalytically reacting at least one compound of formula (I), preferably via dehydrogenation or oxidative dehydrogenation. In another aspect, the inventive method of preparing fluorinated organic compounds comprises converting a reaction stream comprising at least one pentafluoropropene to a product stream comprising at least one pentafluoropropane and at least one compound of formula (I), separating out the compound of formula (I) from the product stream, and converting the compound of formula (I) separated from the product stream to at least one compound of formula (II), wherein the conversion the compound of formula (I) to 3,3,3-trifluoropropyne is substantially limited.
摘要翻译：提供了用于制备氟化有机化合物的方法，其优选包括将至少一种式（I）CH 2 XCHZCF 3化合物转化为至少一种式（II）化合物CHX = CZCF3，其中X和Z独立地为H或F，条件是 X和Z不一样。转化步骤包括使至少一种式（I）化合物催化反应，优选通过脱氢或氧化脱氢。在另一方面，制备含氟有机化合物的本发明方法包括将包含至少一种五氟丙烯的反应物流转化为包含至少一种五氟丙烷和至少一种式（I）化合物的产物流，将式（I）化合物），并将从产物流分离的式（I）化合物转化为至少一种式（II）化合物，其中式（I）化合物与3,3,3-三氟丙炔的转化率为基本上有限。

90. 发明授权

US07638660B2 Integrated HFC trans-1234ze manufacture process 有权
标题翻译：集成HFC反式1234ze制造工艺
公开(公告)号：US07638660B2
公开(公告)日：2009-12-29
申请号：US12348538
申请日：2009-01-05
申请人： Haiyou Wang , Hsueh Sung Tung , Yuon Chiu , Gustavo Cerri , Stephen A. Cottrell
发明人： Haiyou Wang , Hsueh Sung Tung , Yuon Chiu , Gustavo Cerri , Stephen A. Cottrell
IPC分类号： C07C17/00
CPC分类号： C01B7/195 , C01B7/191 , C07C17/25 , C07C17/358 , C07C17/383 , C07C21/18 , Y02P20/125
摘要： An integrated process for the manufacture of HFO trans-1,3,3,3-tetrafluoropropene (HFO trans-1234ze) by first catalytically dehydrofluorinating 1,1,1,3,3-pentafluoropropane to thereby produce a mixture of cis-1,3,3,3-tetrafluoropropene, trans-1,3,3,3-tetrafluoropropene and hydrogen fluoride. Then optionally recovering hydrogen fluoride, catalytically isomerizing cis-1234ze into trans-1234ze, and recovering trans-1,3,3,3-tetrafluoropropene.
摘要翻译：通过首先催化脱氟化氢化1,1,1,3,3-五氟丙烷以制备HFO反式-1,3,3,3-四氟丙烯（HFO反式 - 1234ze）的一种整合方法，从而产生顺式-1,3,3,3-四氟丙烯 3,3,3-四氟丙烯，反式-1,3,3,3-四氟丙烯和氟化氢。然后任选地回收氟化氢，将顺式1234ze催化异构化成反式1234ze，并回收反式-1,3,3,3-四氟丙烯。

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