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1. 发明授权

US4681823A Lithium/fluorinated carbon battery with no voltage delay 失效
标题翻译：无电压延迟的锂/氟化碳电池
公开(公告)号：US4681823A
公开(公告)日：1987-07-21
申请号：US864242
申请日：1986-05-19
申请人： Hsueh S. Tung , David J. Friedland , Bernard Sukornick , Lynn E. McCurry , Richard E. Eibeck , George D. Lockyer
发明人： Hsueh S. Tung , David J. Friedland , Bernard Sukornick , Lynn E. McCurry , Richard E. Eibeck , George D. Lockyer
IPC分类号： C01B31/00 , H01M4/08 , H01M4/58 , H01M4/36 , H01M6/16
CPC分类号： H01M4/5835 , C01B31/005 , Y02P70/54
摘要： A process is disclosed for producing fluorinated carbon (CF.sub.x) admixed which can be used in a lithium battery to eliminate low voltage at the beginning of discharge. The process uses a thick carbon bed to assure proper degree and type of underfluorination of the CF.sub.x. The inhomogeneous fluorinated carbon produced is a fully, or overfluorinated CF.sub.x with a small amount of underfluorinated material to eliminate voltage suppression in Li/CF.sub.x batteries.

2. 发明授权

US4937398A Process for the preparation of fluorinated alkanes from alkenes 失效
标题翻译：从烯烃制备氟化烷烃的方法
公开(公告)号：US4937398A
公开(公告)日：1990-06-26
申请号：US290129
申请日：1988-12-27
申请人： Hsueh S. Tung , Richard E. Eibeck , Bernard Sukornick
发明人： Hsueh S. Tung , Richard E. Eibeck , Bernard Sukornick
IPC分类号： C07C17/02 , C07C17/04 , C07C19/08
CPC分类号： C07C17/02 , C07C17/04
摘要： The present invention provides a process for the preparation of luorinated alkanes. The process comprises the step of: reacting an alkene with carbon having fluorine absorbed therein at a temperature and for a time sufficient to form fluorinated alkanes. The alkene used is not perhalogenated at the double-bonded carbons. Preferably, the alkene used is vinylidene fluoride or ethylene.The process produces products such as 1,1,1,2-tetrafluoroethane (known in the art as 134a) which may be used as a refrigerant and 1,1,1-trifluoroethane (known in the art as R143a) and 1,2-difluoroethane (known in the art as R152) which may be used as blowing agents or solvents.
摘要翻译：本发明提供了一种制备罗氏化烷烃的方法。该方法包括以下步骤：在足以形成氟化烷烃的温度和时间下使烯烃与其中吸收有氟的碳反应。所用的烯烃在双键碳上不是全卤代的。优选使用的烯烃是偏二氟乙烯或乙烯。该方法产生可用作制冷剂的1,1,1,2-四氟乙烷（本领域已知的134a）和1,1,1-三氟乙烷（本领域已知的R143a）和1,2 二氟乙烷（本领域已知为R152），其可用作发泡剂或溶剂。

3. 发明授权

US08263818B2 Isomerization of 1,1,3,3-tetrafluoropropene 有权
公开(公告)号：US08263818B2
公开(公告)日：2012-09-11
申请号：US12686857
申请日：2010-01-13
申请人： Haiyou Wang , Konstantin A. Pokrovski , Hsueh S. Tung , Michael Van Der Puy
发明人： Haiyou Wang , Konstantin A. Pokrovski , Hsueh S. Tung , Michael Van Der Puy
IPC分类号： C07C17/00
摘要： The present invention involves methods for isomerization of 1234zc. Also provided are methods for managing 1,1,3,3-tetrafluoropropene produced as a byproduct in a process for synthesizing trans-1,3,3,3-tetrafluoropropene from 245fa, wherein 1234zc is converted into trans/cis-1234ze with the help of a catalyst in the absence of HF and in an isomerization reactor, or is converted into 1234zc and/or 245fa with the help of a catalyst in the presence of HF in a separate reactor or preferably in the same reactor of 245fa dehydrofluorination.

4. 发明申请

US20110270000A1 METHOD FOR PRODUCING TETRAFLUOROPROPENES 有权
标题翻译：生产四氢呋喃的方法
公开(公告)号：US20110270000A1
公开(公告)日：2011-11-03
申请号：US13073023
申请日：2011-03-28
申请人： Selma Bektesevic , Hsueh S. Tung , Haiyou Wang , Daniel C. Merkel , Robert C. Johnson
发明人： Selma Bektesevic , Hsueh S. Tung , Haiyou Wang , Daniel C. Merkel , Robert C. Johnson
IPC分类号： C07C17/23
CPC分类号： C07C17/21 , C07C17/087 , C07C17/25 , C07C19/10 , C07C19/08 , C07C21/18
摘要： The current invention relates to a process for making a tetrafluoropropene using a tetrafluorochloropropane and/or a pentafluoropropane as starting or intermediate reagents. More specifically, though not exclusively, the present invention relates to a novel method for preparing a tetrafluoropropene by dehydrohalogenating a starting or intermediate tetrafluorochloropropane and/or pentafluoropropane material in the presence of a caustic solution at a temperature range greater than 40° C. and less than or equal to 80° C.
摘要翻译：本发明涉及使用四氟氯丙烷和/或五氟丙烷作为起始剂或中间体试剂制备四氟丙烯的方法。更具体地说，本发明涉及一种通过在苛性碱溶液存在下，在大于40℃和更低的温度范围内将起始或中间四氟氯丙烷和/或五氟丙烷物质脱卤化氢来制备四氟丙烯的新方法超过或等于80℃

5. 发明授权

US07659434B2 Method for producing fluorinated organic compounds 有权
标题翻译：氟化有机化合物的制备方法
公开(公告)号：US07659434B2
公开(公告)日：2010-02-09
申请号：US11592415
申请日：2006-11-03
申请人： Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma , Barbara A. Light , Kim M. Fleming , Cheryl L. Bortz , Richard Udy
发明人： Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma , Barbara A. Light , Kim M. Fleming , Cheryl L. Bortz , Richard Udy
IPC分类号： C07C21/18
CPC分类号： C07C17/00 , C07C17/02 , C07C17/04 , C07C17/10 , C07C21/18 , C07C19/08 , C07C19/10
摘要： A method for preparing fluorinated organic compounds comprising contacting hydrogen fluoride with at least one compound of formula I: CX3CXYCH3 I where each X is independently Cl, I or Br, and each Y is independently H or F, said contacting step being carried out under conditions effective to produce a compound of formula II CF3CZCH2 II where Z is Cl, I, Br, or F.
摘要翻译：一种制备氟化有机化合物的方法，包括使氟化氢与至少一种式I化合物：CX3CXYCH3I接触，其中每个X独立地为Cl，I或Br，每个Y独立地为H或F，所述接触步骤在条件有效地制备式II化合物CF 3 CZCH 2 II，其中Z是Cl，I，Br或F.

6. 发明授权

US07371904B2 Processes for synthesis of 1,3,3,3-tetrafluoropropene 有权
标题翻译：合成1,3,3,3-四氟丙烯的方法
公开(公告)号：US07371904B2
公开(公告)日：2008-05-13
申请号：US11118504
申请日：2005-04-29
申请人： Jing Ji Ma , Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy
发明人： Jing Ji Ma , Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy
IPC分类号： C07C21/18 , C07C17/26 , C07C17/263 , C07C17/269
CPC分类号： C07C17/206 , C07C17/00 , C07C17/26 , C07C17/269 , C07C17/272 , C07C17/278 , C07C21/18
摘要： Disclosed is a process for the synthesis of 1,3,3,3-tetrafluoropropene which comprises, in one embodiment, reacting a compound of CF3X1 with a compound of CX2H═CHX3, wherein X1, X2, and X3 are each independently selected from the group consisting of fluorine, chlorine, bromine and iodine, to produce a reaction product comprising a compound of CF3CH═CHX3, wherein X3 is as described above; and when X3 is not fluorine, fluorinating the compound to produce 1,3,3,3-tetrafluoropropene. The process in another embodiment comprises preparing tetrafluoropropene comprising thermally cracking one or more compounds capable of producing a reaction mixture which preferably comprises diflurocarbene radicals and vinylidene fluoride, and converting said reaction mixture into—tetrafluoropropene (1,3,3,3-tetrafluoropropene).
摘要翻译：公开了一种用于合成1,3,3,3-四氟丙烯的方法，其包括在一个实施方案中使CF 3 N 1 X 1的化合物与 CX 2 H-CHX 3其中X 1，X 2和X 3， SUP>各自独立地选自氟，氯，溴和碘，以产生包含CF 3 CH-CH 3 3的化合物的反应产物，其中 X 3如上所述; 当X 3不是氟时，氟化该化合物以产生1,3,3,3-四氟丙烯。在另一个实施方案中的方法包括制备四氟丙烯，其包括热裂化一种或多种能够产生反应混合物的化合物，所述化合物优选包含二氟甲基和偏二氟乙烯，并将所述反应混合物转化为四氟丙烯（1,3,3,3-四氟丙烯）。

7. 发明授权

US6023004A Liquid phase catalytic fluorination of hydrochlorocarbon and hydrochlorofluorocarbon 失效
标题翻译：液相催化氟化氟氯烃和氢氯氟烃
公开(公告)号：US6023004A
公开(公告)日：2000-02-08
申请号：US744157
申请日：1996-11-12
申请人： Alagappan Thenappan , Hsueh S. Tung , Robert L. Bell
发明人： Alagappan Thenappan , Hsueh S. Tung , Robert L. Bell
IPC分类号： B01J27/10 , B01J27/132 , B01J27/135 , C07B61/00 , C07C17/00 , C07C17/087 , C07C17/20 , C07C19/08 , C07C17/08
CPC分类号： C07C17/206 , C07C17/00 , C07C17/087 , Y10S526/906 , Y10S526/913
摘要： A process for the catalytic fluorination of hydrochlorocarbons and hydrochlorofluorocarbons in the liquid phase. The process is useful for fluorinating hydrochloropropanes, hydrochlorofluoropropanes, hydrochloropropenes and hydrochlorofluoropropenes and most particularly useful for fluorinating 1,1,1,3,3-pentachloropropane to 1,1,1,3,3-pentafloropropane. Suitable catalysts include (i) a pentavalent molybdenum halide; (ii) a tetravalent tin halide; (iii) a tetravalent titanium halide; (iv) a mixture of a pentavalent tantalum halide with a tetravalent tin halide; (v) a mixture of a pentavalent tantalum halide with a tetravalent titanium halide; (vi) a mixture of a pentavalent niobium halide with a tetravalent tin halide; (vii) a mixture of a pentavalent niobium halide with a tetravalent titanium halide; (viii) a mixture of a pentavalent antimony halide with a tetravalent tin halide; (ix) a mixture of a pentavalent antimony halide with a tetravalent titanium halide; (x) a mixture of a pentavalent molybdenum halide with a tetravalent tin halide; (xi) a mixture of a pentavalent molybdenum halide with a tetravalent titanium halide and (xii) a mixture of a pentavalent antimony halide with a trivalent antimony halide. Products of this process are useful in a variety of applications including solvents, blowing agents, and refrigerants.
摘要翻译：在液相中氢氯碳氢化合物和氢氯氟烃的催化氟化的方法。该方法可用于氟化氢氯丙烷，氢氯氟丙烷，氢氯丙烯和氢氯氟丙烯，最特别用于将1,1,1,3,3-五氯丙烷氟化为1,1,1,3,3-五氟丙烷。合适的催化剂包括（i）五价钼卤化物; （ii）四价卤化锡; （iii）四价钛卤化物; （iv）五价卤化钽与四价卤化锡的混合物; （v）五价钽卤化物与四价钛卤化物的混合物; （vi）五价铌卤化物与四价卤化锡的混合物; （vii）五价铌卤化物与四价钛卤化物的混合物; （viii）五价锑卤化物与四价卤化锡的混合物; （ix）五价锑卤化物与四价钛卤化物的混合物; （x）五价钼卤化物与四价卤化锡的混合物; （xi）五价钼卤化物与四价卤化钛的混合物，（xii）五价锑卤化物与三价卤化锑的混合物。该方法的产品可用于各种应用，包括溶剂，发泡剂和制冷剂。

8. 发明授权

US5969198A Process for the preparation of 1,1,1,3,3-pentafluoropropane 失效
标题翻译：制备1,1,1,3,3-五氟丙烷的方法
公开(公告)号：US5969198A
公开(公告)日：1999-10-19
申请号：US883670
申请日：1997-06-27
申请人： Alagappan Thenappan , Michael Van Der Puy , Hsueh S. Tung
发明人： Alagappan Thenappan , Michael Van Der Puy , Hsueh S. Tung
IPC分类号： C07C17/00 , C07C17/20 , C07C17/21 , C07C17/08
CPC分类号： C07C17/208 , C07C17/00 , C07C17/21
摘要： A process for preparing 1,1,1,3,3-pentafluoropropane from a hydrochlorocarbon of the formula C.sub.3 H.sub.y Cl.sub.x, wherein x is an integer from 3 to 5, y is an integer from 1 to 3, x+y=4, 6, or 8, and x-y=2 is provided.
摘要翻译：一种从式C 3 H y Cl x的氢氯烃制备1,1,1,3,3-五氟丙烷的方法，其中x为3至5的整数，y为1至3的整数，x + y = 4,6，或8，并且xy = 2。

9. 发明授权

US5532419A Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin 失效
公开(公告)号：US5532419A
公开(公告)日：1996-07-02
申请号：US528846
申请日：1995-09-15
申请人： Michael Van Der Puy , G. V. Bindu Madhavan , Alagappan Thenappan , Hsueh S. Tung
发明人： Michael Van Der Puy , G. V. Bindu Madhavan , Alagappan Thenappan , Hsueh S. Tung
IPC分类号： C07B61/00 , C07C17/00 , C07C17/087 , C07C17/25 , C07C17/275 , C07C19/08 , C07C19/10 , C07C19/14 , C07C21/18 , C07C19/01
CPC分类号： C07C21/18 , C07C17/00 , C07C17/087 , C07C17/25 , C07C17/275
摘要： The invention relates to a cost effective and convenient process for the manufacture of fluorinated olefins of the formula RCF.sub.2 CH.dbd.CH.sub.2 where R is C.sub.x Cl.sub.y F.sub.z and y+z=2x+1. The invention is also directed to a practical process for converting these olefins to hydrofluorocarbons via the catalyzed fluorination with hydrogen fluoride. Hydrofluorocarbons produced via this process have application as solvents among other uses.

10. 发明授权

US5446217A Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin 失效
标题翻译：使用氟化烯烃制备氟化烯烃和氢氟烃的方法
公开(公告)号：US5446217A
公开(公告)日：1995-08-29
申请号：US242899
申请日：1994-05-16
申请人： Michael Van Der Puy , G. V. Bindu Madhavan , Alagappan Thenappan , Hsueh S. Tung
发明人： Michael Van Der Puy , G. V. Bindu Madhavan , Alagappan Thenappan , Hsueh S. Tung
IPC分类号： C07B61/00 , C07C17/00 , C07C17/087 , C07C17/25 , C07C17/275 , C07C19/08 , C07C19/10 , C07C19/14 , C07C21/18 , C07C17/20 , C07C17/266
CPC分类号： C07C21/18 , C07C17/00 , C07C17/087 , C07C17/25 , C07C17/275
摘要： The invention relates to a cost effective and convenient process for the manufacture of fluorinated olefins of the formula RCF.sub.2 CH=CH.sub.2 where R is C.sub.x Cl.sub.y F.sub.z and y+z=2x+1. The invention is also directed to a practical process for converting these olefins to hydrofluorocarbons via the catalyzed fluorination with hydrogen fluoride. Hydrofluorocarbons produced via this process have application as solvents among other uses.
摘要翻译：本发明涉及用于制造式RCF 2 CH = CH 2的氟化烯烃的成本有效和方便的方法，其中R是C x Cly F z且y + z = 2x + 1。本发明还涉及通过氟化氢的催化氟化将这些烯烃转化成氢氟烃的实际方法。通过该方法生产的氢氟烃可用作其他用途的溶剂。

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