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61. 发明公开

EP2814796A4 PROCESS FOR MAKING TETRAFLUOROPROPENE 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VON TETRAFLUORPROPEN
公开(公告)号：EP2814796A4
公开(公告)日：2015-10-28
申请号：EP13749636
申请日：2013-02-06
申请人： HONEYWELL INT INC
发明人： NAIR HARIDASAN K , SINGH RAJIV RATNA , NALEWAJEK DAVID , POSS ANDREW JOSEPH
IPC分类号： C07C17/20 , B01J23/46 , B01J23/72 , C07C17/23 , C07C17/25 , C07C17/278 , C07C19/01 , C07C19/10 , C07C21/18
CPC分类号： C07C17/25 , C07C17/206 , C07C17/23 , C07C17/278 , C07C19/01 , C07C19/10 , C07C21/18 , C07C21/04
摘要： The present invention describes a process for making CF3CH═CHF (HFO-1234ze). The process involves the addition of carbon tetrachloride (CCl4) to 1,2-dichloroethylene to form CCl3CHClCHCl2. The compound CCl3CHClCHCl2 thus can then either be treated with HF to produce CF3CHClCHClF as the main product, or it can be converted to CCl2═CHCHCl2 (1230za) by dechlorination. CCl2═CHCHCl2 can be treated with HF such that the main product obtained is CF3CHClCHClF. CF3CH═CHCl may be produced as a by-product, but upon treatment with HF, it affords the compound CF3CHClCHClF. The desired compound, CF3CH═CHF (HFO-1234ze), is obtained as a trans/cis mixture by dehydrochlorination of CF3CH2CHClF or by dechlorination of CF3CHClCHClF.
摘要翻译：本发明描述了制备CF 3 CH = CHF（HFO-1234ze）的方法。该方法包括向1,2-二氯乙烯中加入四氯化碳（CCl 4）以形成CCl 3 CHClCHCl 2。因此，可以用HF处理化合物CCl 3 CHClCHCl 2以产生CF 3 CHClCHClF作为主要产物，或者可以通过脱氯将其转化为CCl 2 = CHCHCl 2（1230za）。可以用HF处理CCl 2 = CHCHCl 2，得到的主要产物为CF 3 CHClCHClF。 CF 3 CH = CHCl可以作为副产物来制备，但是在用HF处理时，得到化合物CF 3 CHClCHClF。通过CF 3 CH 2 CHClF的脱氯化氢或通过CF 3 CHClCHClF的脱氯，获得期望的化合物CF 3 CH = CHF（HFO-1234ze），为反式/顺式混合物。

62. 发明公开

EP2578560A4 PROCESS FOR PRODUCTION OF FLUOROALKYL IODIDE 有权
标题翻译：用于生产氟烷基碘
公开(公告)号：EP2578560A4
公开(公告)日：2015-06-03
申请号：EP11789901
申请日：2011-06-02
申请人： ASAHI GLASS CO LTD
发明人： OTSUKA TETSUO , FURUTA SHOJI
IPC分类号： C07C17/281 , C07C19/16
CPC分类号： C07C17/202 , C07C17/272 , C07C17/278 , C07C19/16

63. 发明公开

EP2840075A1 METHOD FOR PRODUCING MIXTURE OF FLUOROALKYL IODIDES 有权
标题翻译：生产氟代烷基碘化物混合物的方法
公开(公告)号：EP2840075A1
公开(公告)日：2015-02-25
申请号：EP13777641.5
申请日：2013-03-12
申请人： Daikin Industries, Ltd.
发明人： HIRASAKA, Takeomi
IPC分类号： C07C17/278 , B01J23/72 , C07C17/383 , C07C19/16 , C07B61/00
CPC分类号： C07C17/278 , B01J23/02 , B01J23/06 , B01J23/22 , B01J23/32 , B01J23/34 , B01J23/42 , B01J23/462 , B01J23/50 , B01J23/72 , C07C17/383 , C08F14/26 , C07C19/16
摘要： The present invention provides a novel method for producing a mixture of fluoroalkyl iodides with high production efficiency, the method enabling the production of a desired fluoroalkyl iodide with high selectivity. Specifically, the present invention provides a method for producing a mixture of fluoroalkyl iodides represented by formula (I):

R f (CF 2 CF 2 ) n I (I)

(wherein R f represents a fluoroalkyl group having 1 to 10 carbon atoms, and n is an integer indicating a degree of polymerization), the degree of polymerization n being m or more (m is an integer of 2 or more) by telomerization in metal catalyst-containing reactors, the method including:
(1) step 1 of reacting a fluoroalkyl iodide represented by formula (II):

R f I (II)

(wherein R f is a fluoroalkyl group having 1 to 10 carbon atoms) with tetrafluoroethylene in the presence of a metal catalyst in a first reactor to obtain a first reaction mixture containing a mixture of fluoroalkyl iodides represented by formula (I) wherein the degree of polymerization n is 1 or more;
(2) step 2 of separating the first reaction mixture withdrawn from the first reactor into
a first fraction containing a fluoroalkyl iodide or a mixture of fluoroalkyl iodides represented by formula (I) wherein the degree of polymerization n is (m-2) or less, a fluoroalkyl iodide represented by formula (II), and tetrafluoroethylene,
a second fraction containing a fluoroalkyl iodide represented by formula (I) wherein the degree of polymerization n is (m-1), and
a third fraction containing a mixture of fluoroalkyl iodides represented by formula (I) wherein the degree of polymerization n is m or more; and
(3) step 3 of transferring the second fraction into a second reactor in which a metal catalyst is present and reacting the second fraction with tetrafluoroethylene in the second reactor to obtain a second reaction mixture containing a mixture of fluoroalkyl iodides represented by formula (I) wherein the degree of polymerization n is m or more.
摘要翻译：本发明提供了一种生产氟代烷基碘化物混合物并具有高生产效率的新方法，该方法能够高选择性地生产所需氟代烷基碘化物。即，本发明提供式（I）所示的氟代烷基碘化物的混合物的制造方法：Rf（CF 2 CF 2）n I（I）（式中，R f表示碳原子数1〜10的氟代烷基，n表示表示聚合度），在含金属催化剂的反应器中通过调聚反应使聚合度n为m或更大（m为2或更大的整数），所述方法包括：（1）使由以下表示的氟烷基碘化物在第一反应器中，在金属催化剂存在下，使式（II）所示的化合物与RfI（II）（其中Rf为具有1至10个碳原子的氟烷基）与四氟乙烯反应，以获得第一反应混合物，所述第一反应混合物包含由式（I）其中聚合度n为1或更大; （2）将从第一反应器排出的第一反应混合物分离成含有式（I）所示的氟烷基碘化物或氟烷基碘化物的混合物的第一馏分的步骤2，其中聚合度n为（m-2）或更小由式（II）表示的氟烷基碘化物和四氟乙烯，含有其中聚合度n为（m-1）的由式（I）表示的氟烷基碘的第二馏分和含有氟烷基碘化物由式（I）表示，其中聚合度n为m或更大; （3）将第二部分转移到其中存在金属催化剂的第二反应器中并且使第二部分与四氟乙烯在第二反应器中反应以获得第二反应混合物的步骤3，所述第二反应混合物包含由式（I）表示的氟代烷基碘化物）其中聚合度n为m或更大。

64. 发明公开

EP2714632A4 METHOD FOR AVOIDING THE GENERATION OF BY-PRODUCTS DURING THE PRODUCTION OF HALOALKANE COMPOUNDS 审中-公开
标题翻译：程序，防止副产品的生产HALO的烷连接的生产
公开(公告)号：EP2714632A4
公开(公告)日：2015-02-18
申请号：EP12793852
申请日：2012-05-30
申请人： HONEYWELL INT INC
发明人： CLOSE JOSHUA , WANG HAIYOU , TUNG HSUEH SUNG
IPC分类号： C07C17/275 , B01J23/745 , B01J35/02 , C07C17/278 , C07C19/01
CPC分类号： C07C17/278 , B01J23/745 , B01J35/023 , C07C17/275 , C07C19/01
摘要： Disclosed is a process for the manufacture of haloalkane compounds, and more particularly, to an improved process for the manufacture of the compound 1,1,1,3,3-pentachloropropane (HCC-240fa), which mitigates the formation of by-products. The present invention is also useful in the manufacture of other haloalkane compounds such as HCC-250 and HCC-360. One embodiment of the process comprises a method and system for avoiding the formation of polyvinyl chloride during the production of HCC-240fa from CCl4, in which vinyl chloride (VCM) is fed into a reactor as a vapor instead of as a liquid, using a diffusing device to further increase the contact surface between VCM vapor and CCl4.

65. 发明公开

EP2192100A4 TERMINALLY IODIZED POLYFLUOROALKANE AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：终端碘化polyfluoroalkanes及其制备方法
公开(公告)号：EP2192100A4
公开(公告)日：2015-01-28
申请号：EP08831149
申请日：2008-08-29
申请人： UNIMATEC CO LTD
发明人： HORIUTI MASAYOSI , MURATA SEIICHIRO , SATO KATSUYUKI
IPC分类号： C07C17/278 , C07C19/16 , C08F14/18 , C08F114/18 , C08F214/18
CPC分类号： C08F114/18 , C07C17/278 , C07C19/16 , C08F14/18 , C08F214/18 , C08F2/00

66. 发明公开

EP2714632A2 METHOD FOR AVOIDING THE GENERATION OF BY-PRODUCTS DURING THE PRODUCTION OF HALOALKANE COMPOUNDS 审中-公开
标题翻译：程序，防止副产品的生产HALO的烷连接的生产
公开(公告)号：EP2714632A2
公开(公告)日：2014-04-09
申请号：EP12793852.0
申请日：2012-05-30
申请人： Honeywell International Inc.
发明人： CLOSE, Joshua , WANG, Haiyou , TUNG, Hsueh Sung
IPC分类号： C07C17/275 , C07C19/01 , B01J23/745
CPC分类号： C07C17/278 , B01J23/745 , B01J35/023 , C07C17/275 , C07C19/01
摘要： Disclosed is a process for the manufacture of haloalkane compounds, and more particularly, to an improved process for the manufacture of the compound 1,1,1,3,3-pentachloropropane (HCC-240fa), which mitigates the formation of by-products. The present invention is also useful in the manufacture of other haloalkane compounds such as HCC-250 and HCC-360. One embodiment of the process comprises a method and system for avoiding the formation of polyvinyl chloride during the production of HCC-240fa from CCl4, in which vinyl chloride (VCM) is fed into a reactor as a vapor instead of as a liquid, using a diffusing device to further increase the contact surface between VCM vapor and CCl4.

67. 发明公开

EP2588435A1 PROCESS FOR MANUFACTURING PERFLUOROOLEFINS BY PYROLYSIS OF PERFLUOROCARBONS IN THE PRESENCE OF HYDROGEN 有权
标题翻译：过程在氢气存在下生产的全氟烯烃裂解BY全氟化碳
公开(公告)号：EP2588435A1
公开(公告)日：2013-05-08
申请号：EP11731203.3
申请日：2011-06-27
申请人： 3M Innovative Properties Company
发明人： HINTZER, Klaus , STREITER, André , KAEMPF, Guenther, J. , LOCHHAAS, Kai, Helmut , JÜRGENS, Michael , SHYSHKOV, Oleg , ZIPPLIES, Tilman, C. , TROE, Jürgen , LUTHER, Klaus
IPC分类号： C07C17/269 , C07C17/35 , C07C17/361 , C07C21/185
CPC分类号： C07C17/25 , C07C17/23 , C07C17/278 , C07C17/281 , C07C17/361 , C07C21/185 , C07C21/18
摘要： A process is described of pyrolyzing at least one perfluorinated hydrocarbon, or a material containing at least one perfluorinated hydrocarbon, in the presence of hydrogen, to yield a reaction mixture containing difluorocarbene.
摘要翻译：方法描述热解至少一种全氟烃，或含有至少一种全氟化烃的材料，在氢的存在下，以产生反应混合物含二氟卡宾。

68. 发明授权

EP1509485B1 1,1,1,3,3-PENTACHLOROPROPANE PROCESS PURGE STREAM CONCENTRATION USING A SECONDARY REFLUXED EVAPORATOR AND SECONDARY PRODUCT RECOVERY 有权
标题翻译：用于生产1,1,1,3,3-五氯丙烷与浓缩清洁力是使用二次回流下OPERATED蒸发器和二次产物的回收率
公开(公告)号：EP1509485B1
公开(公告)日：2013-03-13
申请号：EP03746914.5
申请日：2003-02-11
申请人： OCCIDENTAL CHEMICAL CORPORATION
发明人： WILSON, Richard, L. , DAWKINS, John, L. , KLAUSMEYER, Rodney, L. , WELLER, James, J.
IPC分类号： C07C17/02 , C07C17/04 , C07C17/08 , C07C17/10 , C07C21/00 , C07C23/00 , C07C25/00 , C07C17/26 , C07C17/266 , C07C17/30 , C07C17/32 , C07C19/00
CPC分类号： C07C17/383 , C07C17/275 , C07C17/278 , C07C17/38 , Y02P20/582 , C07C19/01

69. 发明公开

EP2552874A2 PROCESS FOR THE MANUFACTURE OF HEXAFLUORO-2-BUTENE 有权
标题翻译：用于生产六氟-2-丁烯
公开(公告)号：EP2552874A2
公开(公告)日：2013-02-06
申请号：EP11759924.1
申请日：2011-03-16
申请人： Honeywell International, Inc.
发明人： TUNG, Hsueh Sung , WANG, Haiyou
IPC分类号： C07C17/20 , C07C17/23 , C07C21/18 , B01J23/26 , B01J27/10
CPC分类号： C07C21/18 , C07B2200/09 , C07C17/206 , C07C17/25 , C07C17/275 , C07C17/278 , C07C17/358 , C07C19/10 , C07C21/04 , C07C19/01
摘要： Hexafluoro-2-butene (HFO-1336) is a low global warming potential blowing agent, refrigerant and solvent. This invention provides methods for making the compound, including the cis-isomer, from the readily available raw materials, carbon tetrachloride and ethylene. The trans-isomer formed in the process can be isomerized into cis-isomer by the use of an isomerization catalyst.

70. 发明授权

EP2091900B1 METHOD OF MANUFACTURE OF FLUORINATED OLEFINS 有权
标题翻译：用于生产氟化烯烃
公开(公告)号：EP2091900B1
公开(公告)日：2012-12-26
申请号：EP07861733.9
申请日：2007-11-06
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： STEPASHKOV, Denis Mikhailovich , CHERSTKOV, Victor Filippovich
IPC分类号： C07C21/18 , C07C17/278
CPC分类号： C07C21/18 , C07C17/278

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