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1. 发明申请

US20110245549A1 Integrated Process to Co-Produce Trans-1-Chloro-3,3,3-Trifluoropropene and Trans-1,3,3,3-Tetrafluoropropene 有权
标题翻译：共同生产反式-1-氯-3,3,3-三氟丙烯和反式1,3,3,3-四氟丙烯的综合方法
公开(公告)号：US20110245549A1
公开(公告)日：2011-10-06
申请号：US12754070
申请日：2010-04-05
申请人： Daniel C. Merkel , Robert Johnson , Hsueh Sung Tung , Haiyou Wang , Konstantin A. Pokrovski
发明人： Daniel C. Merkel , Robert Johnson , Hsueh Sung Tung , Haiyou Wang , Konstantin A. Pokrovski
IPC分类号： C07C17/23
CPC分类号： C07C17/23 , C07C17/206 , C07C17/25 , Y02P20/125 , Y02P20/582 , C07C21/18
摘要： The disclosed integrated manufacturing process includes a combined liquid phase reaction and purification operation which directly produces trans-1-chloro-3,3,3-trifluoropropene and 3-chloro-1,1,1,3-tetrafluoropropane which is a precursor to the manufacture of trans-1,3,3,3-tetrafluoropropene. The mixture of co-products is easily separated by conventional distillation and 3-chloro-1,1,1,3-tetrafluoropropane is then dehydrochlorinated to produce trans-1,3,3,3-tetrafluoropropene by contacting in the liquid phase with a caustic solution or in the vapor phase using a dehydrochlorination catalyst.
摘要翻译：所公开的集成制造方法包括直接生产反式-1-氯-3,3,3-三氟丙烯和3-氯-1,1,1,3-四氟丙烷的组合液相反应和纯化操作，其为制造反式-1,3,3,3-四氟丙烯。共同产物的混合物通过常规蒸馏容易地分离，然后将3-氯-1,1,1,3-四氟丙烷脱氯化氢以产生反式-1,3,3,3-四氟丙烯，通过在液相中与苛性碱溶液或使用脱氯化氢催化剂在气相中。

2. 发明授权

US08426656B2 Integrated process to co-produce trans-1-chloro-3,3,3-trifluoropropene and trans-1,3,3,3-tetrafluoropropene 有权
标题翻译：共同生产反式-1-氯-3,3,3-三氟丙烯和反式-1,3,3,3-四氟丙烯的综合方法
公开(公告)号：US08426656B2
公开(公告)日：2013-04-23
申请号：US12754070
申请日：2010-04-05
申请人： Daniel C. Merkel , Robert Johnson , Hsueh Sung Tung , Haiyou Wang , Konstantin A. Pokrovski
发明人： Daniel C. Merkel , Robert Johnson , Hsueh Sung Tung , Haiyou Wang , Konstantin A. Pokrovski
IPC分类号： C07C19/08
CPC分类号： C07C17/23 , C07C17/206 , C07C17/25 , Y02P20/125 , Y02P20/582 , C07C21/18
摘要： The disclosed integrated manufacturing process includes a combined liquid phase reaction and purification operation which directly produces trans-1-chloro-3,3,3-trifluoropropene and 3-chloro-1,1,1,3-tetrafluoropropane which is a precursor to the manufacture of trans-1,3,3,3-tetrafluoropropene. The mixture of co-products is easily separated by conventional distillation and 3-chloro-1,1,1,3-tetrafluoropropane is then dehydrochlorinated to produce trans-1,3,3,3-tetrafluoropropene by contacting in the liquid phase with a caustic solution or in the vapor phase using a dehydrochlorination catalyst.
摘要翻译：所公开的集成制造方法包括直接生产反式-1-氯-3,3,3-三氟丙烯和3-氯-1,1,1,3-四氟丙烷的组合液相反应和纯化操作，其为制造反式-1,3,3,3-四氟丙烯。共同产物的混合物通过常规蒸馏容易地分离，然后将3-氯-1,1,1,3-四氟丙烷脱氯化氢以产生反式-1,3,3,3-四氟丙烯，通过在液相中与苛性碱溶液或使用脱氯化氢催化剂在气相中。

3. 发明申请

US20090240090A1 INTEGRATED PROCESS TO PRODUCE 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译：综合方法生产2,3,3,3-四氯丙烯
公开(公告)号：US20090240090A1
公开(公告)日：2009-09-24
申请号：US12404130
申请日：2009-03-13
申请人： Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Selma Bektesevic , Robert Johnson , Haiyou Wang
发明人： Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Selma Bektesevic , Robert Johnson , Haiyou Wang
IPC分类号： C07C17/20
CPC分类号： C07C21/18 , C01B7/035 , C01B7/0706 , C01B7/195 , C07C17/087 , C07C17/10 , C07C17/206 , C07C17/25 , C07C17/383 , Y02P20/125 , Y02P20/582 , C07C19/10
摘要： A method for preparing 2,3,3,3-tetrafluoroprop-1-ene comprising (a) providing a starting composition comprising at least one compound having a structure selected from Formulae I, II and III: CX2═CCl—CH2X (Formula I) CX3—CCl═CH2 (Formula II) CX3—CHCl—CH2X (Formula III) wherein X is independently selected from F, Cl, Br, and I, provided that at least one X is not fluorine; (b) contacting said starting composition with a first fluorinating agent to produce a first intermediate composition comprising 2-chloro-3,3,3-trifluoropropene and a first chlorine-containing byproduct; (c) contacting said first intermediate composition with a second fluorinating agent to produce a second intermediate composition comprising 2-chloro-1,1,1,2-tetrafluoropropane and a second chlorine-containing byproduct; and (d) catalytically dehydrochlorinating at least a portion of said 2-chloro-1,1,1,2-tetrafluoropropane to produce a reaction product comprising 2,3,3,3-tetrafluoroprop-1-ene.
摘要翻译：一种制备2,3,3,3-四氟丙-1-烯的方法，包括（a）提供起始组合物，其包含至少一种具有选自式I，II和III的结构的化合物： =“直线公式”end =“lead”？> CX2-CCl-CH2X（式I）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line -formulae description =“In-line Formulas”end =“lead”？> CX3-CCl-CH2（式II）<？in-line-formula description =“In-line Formulas”end =“tail”？> in-line-formula description =“In-line Formulas”end =“lead”？> CX3-CHCl-CH2X（式III）<？in-line-formula description =“In-line Formulas”end =“tail”？ >其中X独立地选自F，Cl，Br和I，条件是至少一个X不是氟; （b）使所述起始组合物与第一氟化剂接触以产生包含2-氯-3,3,3-三氟丙烯和第一含氯副产物的第一中间体组合物; （c）使所述第一中间体组合物与第二氟化剂接触以产生包含2-氯-1,1,1,2-四氟丙烷和第二含氯副产物的第二中间体组合物; 和（d）将至少一部分所述2-氯-1,1,1,2-四氟丙烷催化脱氯化氢以产生包含2,3,3,3-四氟丙-1-烯的反应产物。

4. 发明申请

US20110207975A9 INTEGRATED PROCESS TO PRODUCE 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译：综合方法生产2,3,3,3-四氯丙烯
公开(公告)号：US20110207975A9
公开(公告)日：2011-08-25
申请号：US12404130
申请日：2009-03-13
申请人： Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Selma Bektesevic , Robert Johnson , Haiyou Wang
发明人： Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Selma Bektesevic , Robert Johnson , Haiyou Wang
IPC分类号： C07C17/20
CPC分类号： C07C21/18 , C01B7/035 , C01B7/0706 , C01B7/195 , C07C17/087 , C07C17/10 , C07C17/206 , C07C17/25 , C07C17/383 , Y02P20/125 , Y02P20/582 , C07C19/10
摘要： A method for preparing 2,3,3,3-tetrafluoroprop-1-ene comprising (a) providing a starting composition comprising at least one compound having a structure selected from Formulae I, II and III: CX2═CCl—CH2X (Formula I) CX3—CCl═CH2 (Formula II) CX3—CHCl—CH2X (Formula III) wherein X is independently selected from F, Cl, Br, and I, provided that at least one X is not fluorine; (b) contacting said starting composition with a first fluorinating agent to produce a first intermediate composition comprising 2-chloro-3,3,3-trifluoropropene and a first chlorine-containing byproduct; (c) contacting said first intermediate composition with a second fluorinating agent to produce a second intermediate composition comprising 2-chloro-1,1,1,2-tetrafluoropropane and a second chlorine-containing byproduct; and (d) catalytically dehydrochlorinating at least a portion of said 2-chloro-1,1,1,2-tetrafluoropropane to produce a reaction product comprising 2,3,3,3-tetrafluoroprop-1-ene.
摘要翻译：一种制备2,3,3,3-四氟丙-1-烯的方法，包括（a）提供起始组合物，其包含至少一种具有选自式I，II和III的结构的化合物：CX2 = CCl-CH2X（式I ）CX3-CCl = CH2（式II）CX3-CHCl-CH2X（式III）其中X独立地选自F，Cl，Br和I，条件是至少一个X不是氟; （b）使所述起始组合物与第一氟化剂接触以产生包含2-氯-3,3,3-三氟丙烯和第一含氯副产物的第一中间体组合物; （c）使所述第一中间体组合物与第二氟化剂接触以产生包含2-氯-1,1,1,2-四氟丙烷和第二含氯副产物的第二中间体组合物; 和（d）将至少一部分所述2-氯-1,1,1,2-四氟丙烷催化脱氯化氢以产生包含2,3,3,3-四氟丙-1-烯的反应产物。

5. 发明授权

US08648221B2 Integrated process to co-produce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane 有权
标题翻译：共同生产反式-1-氯-3,3,3-三氟丙烯，反式-1,3,3,3-四氟丙烯和1,1,1,3,3-五氟丙烷的综合方法
公开(公告)号：US08648221B2
公开(公告)日：2014-02-11
申请号：US13315341
申请日：2011-12-09
申请人： Daniel C. Merkel , Haiyou Wang , Konstantin A. Pokrovski , Hsueh Sung Tung , Ian Shankland
发明人： Daniel C. Merkel , Haiyou Wang , Konstantin A. Pokrovski , Hsueh Sung Tung , Ian Shankland
IPC分类号： C07C17/23
CPC分类号： C07C17/25 , C07C17/087 , C07C17/206 , Y02P20/125 , Y02P20/582 , C07C21/18 , C07C19/10 , C07C19/08
摘要： Disclosed is an integrated process to co-produce trans-1-chloro-3,3,3-trifluoro-propene (1233zd(E)), trans-1,3,3,3-tetrafluoropropene (1234ze(E)), and 1,1,1,3,3-pentafluoropropane (245fa). Overall the co-production is a three-step process. The chemistry involves the steps of: (1) the reaction of 240fa with anhydrous HF in excess in a liquid-phase catalyzed reactor in such a way as to co-produce primarily 1233zd(E) and 244fa (plus byproduct HCl); (2) the 244fa stream can then be used to directly produce any of the three desired products; (3a) the 244fa stream can be dehydrochlorinated to produce the desired second product 1234ze(E); and/or (3b) the 244fa stream can be dehydrofluorinated to produce 1233zd(E) if more of that product is desired; and/or (3c) the 244fa stream can be further fluorinated to form 245fa.
摘要翻译：公开了共同生产反式-1-氯-3,3,3-三氟丙烯（1233zd（E）），反式-1,3,3,3-四氟丙烯（1234ze（E））和 1,1,1,3,3-五氟丙烷（245fa）。总的来说，联合制作是一个三步骤的过程。该化学方法包括以下步骤：（1）在液相催化的反应器中240fa与无水HF的过量反应，以共同主要生成1233zd（E）和244fa（加副产物HCl）; （2）然后可以使用244fa流直接生产三种所需产物中的任何一种; （3a）244fa流可以脱氯化氢以产生所需的第二产物1234ze（E）; 和/或（3b）如果需要更多的该产物，则244fa流可以被脱氟化氢以产生1233zd（E）和/或（3c）244fa流可以进一步氟化以形成245fa。

6. 发明授权

US09334207B2 Integrated process to coproduce trans-1-chloro-3,3,3-trifluoropropene, trans-1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoropropane 有权
标题翻译：共同生产反式-1-氯-3,3,3-三氟丙烯，反式-1,3,3,3-四氟丙烯和1,1,1,3,3-五氟丙烷的综合方法
公开(公告)号：US09334207B2
公开(公告)日：2016-05-10
申请号：US13219831
申请日：2011-08-29
申请人： Konstantin A. Pokrovski , Daniel C. Merkel , Haiyou Wang , Hsueh Sung Tung , Ian Shankland
发明人： Konstantin A. Pokrovski , Daniel C. Merkel , Haiyou Wang , Hsueh Sung Tung , Ian Shankland
IPC分类号： C07C17/00 , C07C17/25 , C01B7/07 , C07C17/087 , C07C17/20 , C07C17/383 , C07C21/18
CPC分类号： C07C17/25 , C01B7/0706 , C01B7/0712 , C07C17/087 , C07C17/206 , C07C17/383 , C07C21/18 , Y02P20/125 , Y02P20/582 , C07C19/08
摘要： Disclosed is an integrated manufacturing process to co-produce (E)1-chloro-3,3,3-trifluoropropene, (E)1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoro-propane starting from a single chlorinated hydrocarbon feed stock, 240fa. The process includes a combined liquid or vapor phase reaction/purification operation which directly produces (E)1-chloro-3,3,3-trifluoropropene (1233zd(E)) from 240fa. In the second liquid phase fluorination reactor 1233zd(E) is contacted with HF in the presence of catalyst to produce 1,1,1,3,3-pentafluoropropane (245fa) with high conversion and selectivity. A third reactor is used for dehydrofluorination of 245fa to produce (E)1,3,3,3-tetrafluoropropene (1234ze(E)) by contacting in the liquid phase with a caustic solution or in the vapor phase using a dehydrofluorination catalyst. This operation may be followed by one or more purification processes to recover the 1234ze(E) product.
摘要翻译：公开了共同生产（E）1-氯-3,3,3-三氟丙烯，（E）1,3,3,3-四氟丙烯和1,1,1,3,3-五氟丙烷从单一氯化烃原料240fa开始。该方法包括从240fa直接产生（E）1-氯-3,3,3-三氟丙烯（1233zd（E））的组合的液相或汽相反应/纯化操作。在第二液相氟化反应器1233zd（E）中，在催化剂存在下与HF接触，得到具有高转化率和选择性的1,1,1,3,3-五氟丙烷（245fa）。第三反应器用于245fa的脱氟化氢以通过使用脱氟化氢催化剂在液相中与苛性碱溶液接触或以蒸气相接触来制备（E）1,3,3,3-四氟丙烯（1234ze（E））。该操作之后可以进行一个或多个纯化过程以恢复1234ze（E）产物。

7. 发明授权

US08058486B2 Integrated process to produce 2,3,3,3-tetrafluoropropene 有权
标题翻译：一体化方法生产2,3,3,3-四氟丙烯
公开(公告)号：US08058486B2
公开(公告)日：2011-11-15
申请号：US12404130
申请日：2009-03-13
申请人： Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Selma Bektesevic , Robert C. Johnson , Haiyou Wang
发明人： Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Selma Bektesevic , Robert C. Johnson , Haiyou Wang
IPC分类号： C07C17/25
CPC分类号： C07C21/18 , C01B7/035 , C01B7/0706 , C01B7/195 , C07C17/087 , C07C17/10 , C07C17/206 , C07C17/25 , C07C17/383 , Y02P20/125 , Y02P20/582 , C07C19/10
摘要： A method for preparing 2,3,3,3-tetrafluoroprop-1-ene comprising (a) providing a starting composition comprising at least one compound having a structure selected from Formulae I, II and III: CX2═CCl—CH2X (Formula I) CX3—CCl═CH2 (Formula II) CX3—CHCl—CH2X (Formula III) wherein X is independently selected from F, Cl, Br, and I, provided that at least one X is not fluorine; (b) contacting said starting composition with a first fluorinating agent to produce a first intermediate composition comprising 2-chloro-3,3,3-trifluoropropene and a first chlorine-containing byproduct; (c) contacting said first intermediate composition with a second fluorinating agent to produce a second intermediate composition comprising 2-chloro-1,1,1,2-tetrafluoropropane and a second chlorine-containing byproduct; and (d) catalytically dehydrochlorinating at least a portion of said 2-chloro-1,1,1,2-tetrafluoropropane to produce a reaction product comprising 2,3,3,3-tetrafluoroprop-1-ene.
摘要翻译：一种制备2,3,3,3-四氟丙-1-烯的方法，包括（a）提供起始组合物，其包含至少一种具有选自式I，II和III的结构的化合物：CX2 = CCl-CH2X（式I ）CX3-CCl = CH2（式II）CX3-CHCl-CH2X（式III）其中X独立地选自F，Cl，Br和I，条件是至少一个X不是氟; （b）使所述起始组合物与第一氟化剂接触以产生包含2-氯-3,3,3-三氟丙烯和第一含氯副产物的第一中间体组合物; （c）使所述第一中间体组合物与第二氟化剂接触以产生包含2-氯-1,1,1,2-四氟丙烷和第二含氯副产物的第二中间体组合物; 和（d）将至少一部分所述2-氯-1,1,1,2-四氟丙烷催化脱氯化氢以产生包含2,3,3,3-四氟丙-1-烯的反应产物。

8. 发明授权

US08436217B2 Integrated process to co-produce 1,1,1,3,3-pentafluoropropane, trans-1-chloro-3,3,3-trifluoropropene and trans-1,3,3,3-tetrafluoropropene 有权
标题翻译：共同生产1,1,1,3,3-五氟丙烷，反式-1-氯-3,3,3-三氟丙烯和反式-1,3,3,3-四氟丙烯的综合方法
公开(公告)号：US08436217B2
公开(公告)日：2013-05-07
申请号：US13093007
申请日：2011-04-25
申请人： Haiyou Wang , Daniel C. Merkel , Konstantin A. Pokrovski , Hsueh Sung Tung , Ian Shankland
发明人： Haiyou Wang , Daniel C. Merkel , Konstantin A. Pokrovski , Hsueh Sung Tung , Ian Shankland
IPC分类号： C07C17/25 , C07C19/08 , C07C21/18 , C07C23/00 , C07C25/00 , C07C17/00
CPC分类号： C07C17/206 , C07B2200/09 , C07C17/087 , C07C17/25 , C07C17/383 , Y02P20/125 , C07C19/10 , C07C19/08 , C07C21/18
摘要： Disclosed is a fully integrated process for making 1,1,1,3,3-pentafluoropropane (HFC-245fa), trans-1-chloro-3,3,3-trifluoropropene (HCFO-1233zd(E)), and trans-1,3,3,3-tetrafluoropropene (HFO-1234ze(E)). The chemistry involves (a) the reaction of 1,1,1,3,3-pentachloropropane (HCC-240fa), or a derivative thereof selected from 1,1,3,3-tetrachloropropene and 1,3,3,3-tetrachloropropene, with anhydrous HF in excess in the presence of a catalyst in a liquid-phase reactor in such a way as to co-produce HCFO-1233zd, HFO-1234ze, HCFC-244fa (3-chloro-1,1,1,3-tetrafluoropropane), and HFC-245fa in a first reactor; (b) the reaction of HCFO-1233zd and HFO-1234ze with HCl in excess in the presence of a catalyst in a second reactor to convert these two olefins into HCFC-243fa and HCFC-244fa, respectively; (c) the reaction of HCFC-243fa and HCFC-244fa over a dehydrochlorination catalyst or in a caustic solution in a third reactor to form HCFO-1233zd and HFO-1234ze; and (d) the reaction of HCFO-1233zd(Z) and HFO-1234ze(Z) in the presence of a catalyst in a fourth reactor to form trans-1233zd and trans-1234ze, respectively.
摘要翻译：公开了制备1,1,1,3,3-五氟丙烷（HFC-245fa），反式-1-氯-3,3,3-三氟丙烯（HCFO-1233zd（E））的完全一体化方法， 1,3,3,3-四氟丙烯（HFO-1234ze（E））。该化学方法包括（a）1,1,1,3,3-五氯丙烷（HCC-240fa）或其衍生物选自1,1,3,3-四氯丙烯和1,3,3,3-四氯丙烯的反应，四氯丙烯，在催化剂存在下，在液相反应器中以无水HF过剩，以共同生产HCFO-1233zd，HFO-1234ze，HCFC-244fa（3-氯-1,1,1， 3-四氟丙烷）和HFC-245fa在第一反应器中; （b）HCFO-1233zd和HFO-1234ze与HCl在过渡催化剂存在下在第二反应器中的反应，分别将这两种烯烃转化为HCFC-243fa和HCFC-244fa; （c）HCFC-243fa和HCFC-244fa在脱氯化氢催化剂或第三反应器中的苛性碱溶液中的反应，形成HCFO-1233zd和HFO-1234ze; 和（d）HCFO-1233zd（Z）和HFO-1234ze（Z）在催化剂存在下在第四反应器中的反应分别形成反式-1233zd和反式1234ze。

9. 发明申请

US20120059200A1 Integrated Process to Coproduce Trans-1-Chloro-3,3,3-Trifluoropropene, Trans-1,3,3,3-Tetrafluoropropene, and 1,1,1,3,3-Pentafluoropropane 有权
标题翻译：共同生产反式-1-氯-3,3,3-三氟丙烯，反式1,3,3,3-四氟丙烯和1,1,1,3,3-五氟丙烷的综合方法
公开(公告)号：US20120059200A1
公开(公告)日：2012-03-08
申请号：US13219831
申请日：2011-08-29
申请人： Konstantin A. Pokrovski , Daniel C. Merkel , Haiyou Wang , Hsueh Sung Tung , Ian Shankland
发明人： Konstantin A. Pokrovski , Daniel C. Merkel , Haiyou Wang , Hsueh Sung Tung , Ian Shankland
IPC分类号： C07C21/18 , C07C19/08
CPC分类号： C07C17/25 , C01B7/0706 , C01B7/0712 , C07C17/087 , C07C17/206 , C07C17/383 , C07C21/18 , Y02P20/125 , Y02P20/582 , C07C19/08
摘要： Disclosed is an integrated manufacturing process to co-produce (E)1-chloro-3,3,3-trifluoropropene, (E)1,3,3,3-tetrafluoropropene, and 1,1,1,3,3-pentafluoro-propane starting from a single chlorinated hydrocarbon feed stock, 240fa. The process includes a combined liquid or vapor phase reaction/purification operation which directly produces (E)1-chloro-3,3,3-trifluoropropene (1233zd(E)) from 240fa. In the second liquid phase fluorination reactor 1233zd(E) is contacted with HF in the presence of catalyst to produce 1,1,1,3,3-pentafluoropropane (245fa) with high conversion and selectivity. A third reactor is used for dehydrofluorination of 245fa to produce (E)1,3,3,3-tetrafluoropropene (1234ze(E)) by contacting in the liquid phase with a caustic solution or in the vapor phase using a dehydrofluorination catalyst. This operation may be followed by one or more purification processes to recover the 1234ze(E) product.
摘要翻译：公开了共同生产（E）1-氯-3,3,3-三氟丙烯，（E）1,3,3,3-四氟丙烯和1,1,1,3,3-五氟丙烷从单一氯化烃原料240fa开始。该方法包括从240fa直接产生（E）1-氯-3,3,3-三氟丙烯（1233zd（E））的组合的液相或汽相反应/纯化操作。在第二液相氟化反应器1233zd（E）中，在催化剂存在下与HF接触，得到具有高转化率和选择性的1,1,1,3,3-五氟丙烷（245fa）。第三反应器用于245fa的脱氟化氢以通过使用脱氟化氢催化剂在液相中与苛性碱溶液接触或以蒸气相接触来制备（E）1,3,3,3-四氟丙烯（1234ze（E））。该操作之后可以进行一个或多个纯化过程以恢复1234ze（E）产物。

10. 发明授权

US08680345B2 Low temperature production of 2-chloro-3,3,3-trifluoropropene 有权
标题翻译：低温生产的2-氯-3,3,3-三氟丙烯
公开(公告)号：US08680345B2
公开(公告)日：2014-03-25
申请号：US13313085
申请日：2011-12-07
申请人： Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Haiyou Wang , Selma Bektesevic
发明人： Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Haiyou Wang , Selma Bektesevic
IPC分类号： C07C21/18 , B01J19/00
CPC分类号： B01D3/009 , C07C17/206 , C07C17/25 , C07C17/383 , Y02P20/582 , C07C21/18
摘要： Disclosed is a method for the production of 1233xf comprising the continuous low temperature liquid phase reaction of 1,1,1,2,3-pentachloropropane and anhydrous HF, without the use of a catalyst, wherein the reaction takes place in one or more reaction vessels, each one in succession converting a portion of the original reactants fed to the lead reaction vessel and wherein the reactions are run in a continuous fashion.
摘要翻译：公开了一种制备1233xf的方法，其包括1,1,1,2,3-五氯丙烷和无水HF的连续低温液相反应，不使用催化剂，其中反应在一个或多个反应容器，每个连续地将一部分原始反应物转化成铅反应容器，其中反应以连续的方式运行。

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