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61. 发明授权

US09233896B2 Process for the production of chlorinated propenes 有权
标题翻译：生产氯化丙烯的方法
公开(公告)号：US09233896B2
公开(公告)日：2016-01-12
申请号：US14236292
申请日：2012-08-04
申请人： Max M. Tirtowidjojo , Barry B. Fish , David S. Laitar
发明人： Max M. Tirtowidjojo , Barry B. Fish , David S. Laitar
IPC分类号： C07C17/25 , C07C17/04 , C07C17/20
CPC分类号： C07C17/20 , C07C17/04 , C07C17/25 , C07C19/01 , C07C21/04 , C07C21/18
摘要： Processes for the production of chlorinated propenes are provided wherein a dehydrochlorination reaction occurs prior to a first chlorination reaction. The present processes make use of at least one reactor twice, i.e., at least two reactions occur in the same reactor. Cost and time savings are thus provided. Additional savings can be achieved by conducting more than two chlorination reactions, or all chlorination reactions, in one chlorination reactor, and/or by conducting more than two dehydrochlorination reactions, or all dehydrochlorination reactions, within a single dehydrochlorination reactor.
摘要翻译：提供氯化丙烯的生产方法，其中在第一次氯化反应之前发生脱氯化氢反应。本方法使用至少一个反应器两次，即在同一反应器中至少发生两次反应。因此提供了成本和时间节省。通过在一个氯化反应器中进行两次以上氯化反应或全部氯化反应，和/或通过在单个脱氯化氢反应器内进行两次以上的脱氯化氢反应或全部脱氯化氢反应，可以实现更多的节省。

62. 发明授权

US09227893B2 Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf) 有权
公开(公告)号：US09227893B2
公开(公告)日：2016-01-05
申请号：US14570283
申请日：2014-12-15
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Daniel C. Merkel , Hsueh S. Tung
IPC分类号： C07C17/25 , C07C19/08 , C07C17/06 , C07C17/20 , C07C17/42 , C07C21/18
CPC分类号： C07C17/206 , C07C17/06 , C07C17/087 , C07C17/20 , C07C17/25 , C07C17/42 , C07C21/18
摘要： The present invention relates to an improved method for manufacturing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf) by reacting 1,1,2,3-tetrachloropropene, 1,1,1,2,3-pentachloropropane, and/or 2,3,3,3-tetrachloropropene with hydrogen fluoride, in a vapor phase reaction vessel in the presence of a vapor phase fluorination catalyst and stabilizer. HCFC-1233xf is an intermediate in the production of 2,3,3,3-tetrafluoropropene (HFO-1234yf) which is a refrigerant with low global warming potential.

63. 发明申请

US20150218066A1 AZEOTROPIC COMPOSITIONS OF 2-CHLORO-3,3,3-TRIFLUORO-1-PROPENE WITH HF AND OF 1,1,1,2,2-PENTAFLUOROPROPANE WITH HF 审中-公开
标题翻译：具有HF和1,1,1,2,2-二氟硼酸的2-氯代-3,3,3-三氟-1-丙烯与HF的AZEOTROPIC组合物
公开(公告)号：US20150218066A1
公开(公告)日：2015-08-06
申请号：US14250713
申请日：2014-04-11
申请人： VELLIYUR NOTT MALLIKARJUNA RAO , ALLEN CAPRON SIEVERT
发明人： VELLIYUR NOTT MALLIKARJUNA RAO , ALLEN CAPRON SIEVERT
IPC分类号： C07C17/21 , C07C17/20
CPC分类号： C07C17/21 , B01J23/26 , B01J23/864 , B01J37/26 , C07C17/00 , C07C17/087 , C07C17/20 , C07C17/206 , C07C17/23 , C07C17/25 , C07C17/35 , C07C19/08 , C07C21/18
摘要： A process is disclosed for making CF3CH2CHF2, CF3CH═CHF and/or CF3CH═CHCl. The process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHClCH2X, halopropenes of the formula CX3CCl═CH2 and halopropenes of the formula CX2═CClCH2X, wherein each X is independently F or Cl, with HF in a reaction zone to produce a product mixture comprising HF, HCl, CF3CH2CHF2, CF3CH═CHF and CF3CH═CHCl; and recovering the CF3CH2CHF2, CF3CH═CHF and/or CF3CH═CHCl from the product mixture. Also disclosed is a process for making CF3CF2CH3 and/or CF3CF═CH2. The process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHClCH2X, halopropenes of the formula CX3CCl═CH2 and halopropenes of the formula CX2═CClCH2X, wherein each X is independently F or Cl, with HF in a reaction zone to produce a product mixture comprising HF, HCl, CF3CF2CH3 and CF3CF═CH2; and recovering the CF3CF2CH3 and/or CF3CF═CH2 from the product mixture. In each of the processes the molar ratio of HF to total amount of starting material fed to the reaction zone is at least stoichiometric. Also disclosed is an azeotropic composition comprising CF3CCl═CH2, and HF. Also disclosed is an azeotropic composition comprising CF3CF2CH3, and HF.
摘要翻译：公开了制备CF 3 CH 2 CHF 2，CF 3 CH = CHF和/或CF 3 CH = CHCl的方法。该方法包括使至少一种选自式CX3CHClCH2X的卤代丙烷，式CX3CCl = CH2的卤代丙烯和式CX2 = CClCH2X的卤代丙烯，其中每个X独立地为F或Cl的起始材料与HF在反应区以产生包含HF，HCl，CF 3 CH 2 CHF 2，CF 3 CH = CHF和CF 3 CH = CHCl的产物混合物; 并从产物混合物中回收CF 3 CH 2 CHF 2，CF 3 CH = CHF和/或CF 3 CH = CHCl。还公开了制备CF 3 CF 2 CH 3和/或CF 3 CF = CH 2的方法。该方法包括使至少一种选自式CX3CHClCH2X的卤代丙烷，式CX3CCl = CH2的卤代丙烯和式CX2 = CClCH2X的卤代丙烯，其中每个X独立地为F或Cl的起始材料与HF在反应区以产生包含HF，HCl，CF 3 CF 2 CH 3和CF 3 CF = CH 2的产物混合物; 并从产物混合物中回收CF 3 CF 2 CH 3和/或CF 3CF≡CH2。在每个方法中，HF与进料至反应区的原料的总量的摩尔比至少为化学计量。还公开了包含CF 3 CCl 2 CH 2和HF的共沸组合物。还公开了包含CF 3 CF 2 CH 3和HF的共沸组合物。

64. 发明授权

US09096489B2 Process for preparing 3,3,3-trifluoropropene 有权
标题翻译：制备3,3,3-三氟丙烯的方法
公开(公告)号：US09096489B2
公开(公告)日：2015-08-04
申请号：US13256077
申请日：2010-04-09
申请人： Andrew Paul Sharratt , Claire McGuinness
发明人： Andrew Paul Sharratt , Claire McGuinness
IPC分类号： C07C17/25 , C07C17/20
CPC分类号： C07C17/206 , C07C17/20 , C07C17/25 , C07C21/18
摘要： The invention provides a process for preparing 3,3,3-trifluoropropene (1243zf), the process comprising contacting a compound of formula CX3CH2CH2X or CX3CH═CH2, with hydrogen fluoride (HF) in the presence of a zinc/chromia catalyst, wherein each X independently is F, Cl, Br or I, provided that in the compound of formula CX3CH═CH2, at least one X is not F.
摘要翻译：本发明提供一种制备3,3,3-三氟丙烯（1243zf）的方法，该方法包括使式CX3CH2CH2X或CX3CH = CH2的化合物与氟化氢（HF）在锌/氧化铬催化剂存在下接触，其中各 X独立地为F，Cl，Br或I，条件是在式CX3CH = CH2的化合物中，至少一个X不为F.

65. 发明授权

US09051231B2 Process for producing 1,3,3,3-tetrafluoropropene 有权
标题翻译：制备1,3,3,3-四氟丙烯的方法
公开(公告)号：US09051231B2
公开(公告)日：2015-06-09
申请号：US13119658
申请日：2009-09-24
申请人： Fuyuhiko Sakyu , Satoshi Yoshikawa , Satoru Okamoto , Yasuo Hibino , Yoshio Nishiguchi
发明人： Fuyuhiko Sakyu , Satoshi Yoshikawa , Satoru Okamoto , Yasuo Hibino , Yoshio Nishiguchi
IPC分类号： C07C17/20 , C07C17/38
CPC分类号： C07C17/20 , C01B7/07 , C01B7/195 , C07C17/206 , C07C17/25 , C07C17/38 , C07C21/18
摘要： According to the first characteristic of the present invention, there is provided a production process for 1,3,3,3-tetrafluoropropene including: the first step of reacting 1,1,1,3,3-pentachloropropane with hydrogen fluoride thereby obtaining 1-chloro-3,3,3-trifluoropropene; and the second step of reacting 1-chloro-3,3,3-trifluoropropene obtained in the first step with hydrogen fluoride in a gaseous phase in the presence of a fluorination catalyst. According to the second characteristic of the present invention, there is provided a dehydration process including bringing 1,3,3,3-tetrafluoropropene containing at least water into contact with zeolite.
摘要翻译：根据本发明的第一特征，提供了一种1,3,3,3-四氟丙烯的制备方法，包括：使1,1,1,3,3-五氯丙烷与氟化氢反应的第一步骤，从而得到1 - 氯-3,3,3-三氟丙烯; 在氟化催化剂存在下，将第一步得到的1-氯-3,3,3-三氟丙烯与氟化氢反应的气相的第二步。根据本发明的第二特征，提供了使至少含有水的1,3,3,3-四氟丙烯与沸石接触的脱水方法。

66. 发明申请

US20150094502A1 PROCESS OF FLUORINATION IN LIQUID PHASE 有权
标题翻译：液相中的荧光过程
公开(公告)号：US20150094502A1
公开(公告)日：2015-04-02
申请号：US14509623
申请日：2014-10-08
申请人： ARKEMA FRANCE
发明人： Anne PIGAMO
IPC分类号： C07C17/20 , C07C17/25 , C07C17/21
CPC分类号： C07C17/20 , C01B7/0712 , C07C17/206 , C07C17/21 , C07C17/25 , C07C17/38 , C07C17/383 , C07C21/04 , C07C21/18
摘要： The present invention provides a process of fluorination in liquid phase in a solvent medium of a compound of formula (II) CX1X2=CZCX3X4X5, in which Z represents H, Cl or F, and each X1 represents independently hydrogen or chlorine, given that at least one of the X1 represents a chlorine.
摘要翻译：本发明提供了在式（II）化合物的溶剂介质中的液相氟化方法，其中Z表示H，Cl或F，并且每个X1独立地表示氢或氯，给定至少 X1中的一个代表氯。

67. 发明授权

US08835700B2 Continuous low-temperature process to produce trans-1-chloro-3,3,3-trifluoropropene 有权
标题翻译：连续低温法生产反式-1-氯-3,3,3-三氟丙烯
公开(公告)号：US08835700B2
公开(公告)日：2014-09-16
申请号：US14195899
申请日：2014-03-04
申请人： Honeywell International Inc.
发明人： Konstantin A. Pokrovski , Daniel C. Merkel , Hsueh Sung Tung
IPC分类号： C07C17/20 , C07C17/358
CPC分类号： C07C17/20 , B01D3/009 , C01B7/0706 , C01B7/0712 , C07C17/206 , C07C17/25 , C07C17/358 , C07C17/383 , C07C21/18 , Y02P20/582
摘要： Disclosed is process for the production of (E) 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd(E)) by conducting a continuous reaction without the use of a catalyst. Also disclosed is an integrated system including one or more reactors for producing hydrofluoro olefins, particularly 1233zd(E). The manufacturing process includes six major unit operations: (1) a fluorination reaction of HCC-240fa (in continuous or semi-batch mode) using HF with simultaneous removal of by-product HCl and the product 1233zd(E); (2) recycle of unreacted HCC-240fa and HF together with under-fluorinated by-products back to (1); (3) separation and purification of by-product HCl; (4) separation of excess HF back to (1); (5) purification of final product, 1233zd(E); and (6) isomerization of by-product 1233zd(Z) to 1233zd(E) to maximize the process yield.
摘要翻译：公开了通过在不使用催化剂的情况下进行连续反应来制备（E）1-氯-3,3,3-三氟丙烯（HCFO-1233zd（E））的方法。还公开了一种集成系统，其包括用于制备氢氟烯烃的一个或多个反应器，特别是1233zd（E）。制造过程包括六个主要单元操作：（1）使用HF同时除去副产物HCl和产物1233zd（E）的HCC-240fa（连续或半间歇模式）的氟化反应; （2）将未反应的HCC-240fa和HF与未氟化的副产物一起回收至（1）; （3）副产物HCl的分离和纯化; （4）将过量的HF分离回（1）; （5）最终产物的纯化，1233zd（E）; 和（6）副产物1233zd（Z）异构化为1233zd（E）以使工艺产率最大化。

68. 发明申请

US20140235904A1 PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译：生产2,3,3,3-四氯丙烯的方法
公开(公告)号：US20140235904A1
公开(公告)日：2014-08-21
申请号：US14348819
申请日：2012-09-29
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Selma Bektesevic , Hsueh Sung Tung , Haiyou Wang
IPC分类号： C07C17/21
CPC分类号： C07C17/21 , C07C17/087 , C07C17/20 , C07C17/206 , C07C17/25 , C07C21/18 , C07C19/10
摘要： The present invention relates, in part, to the discovery that high temperatures during the fluorination of 1,1,2,3-tetrachloropropene (HCO-1230xa) to 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) results in catalyst instability, reduced selectivity of the conversion, and/or the formation of one or more undesirable by-products. By controlling the reaction temperature, it is shown that the catalyst life may be extended and the selectivity of the reaction improved. Such control similarly results in an overall improvement in the production of certain hydrofluoroolefins, particularly 2,3,3,3-tetrafluoropropene (HFO-1234yf).
摘要翻译：本发明部分地涉及在1,1,2,3-四氯丙烯（HCO-1230xa）氟化成2-氯-3,3,3-三氟丙烯（HCFO-1233xf）期间的高温结果的发现催化剂不稳定性，转化率的选择性降低，和/或一种或多种不期望的副产物的形成。通过控制反应温度，可以看出可延长催化剂寿命，提高反应选择性。这种控制类似地导致某些氢氟烯烃，特别是2,3,3,3-四氟丙烯（HFO-1234yf）的生产的总体改进。

69. 发明申请

US20140235903A1 PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译：生产2,3,3,3-四氯丙烯的方法
公开(公告)号：US20140235903A1
公开(公告)日：2014-08-21
申请号：US14351735
申请日：2012-10-10
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Haiyou Wang , Hsueh Sung Tung
IPC分类号： C07C17/25 , C23G5/00
CPC分类号： C07C17/25 , B01J19/02 , B01J2219/0277 , B01J2219/0286 , C07C17/20 , C07C17/38 , C23G5/00 , C07C21/18
摘要： The present invention relates, in part, to the discovery that the presence of impurities in a reactor for dehydrochlorinating HCFC-244bb to HFO-1234yf results in selectivity changeover from HFO-1234yf to HCFO-1233xf. By substantially removing such impurities, it is shown that the selectivity to HFO-1234yf via dehydrochlorination of HCFC-244bb is improved.
摘要翻译：本发明部分地涉及这样的发现，即将HCFC-244bb脱氯化氢反应成HFO-1234yf的反应器中的杂质的存在导致从HFO-1234yf到HCFO-1233xf的选择性转换。通过基本上除去这些杂质，显示通过HCFC-244bb的脱氯化氢对HFO-1234yf的选择性得到改善。

70. 发明申请

US20140179962A1 PROCESS FOR THE PRODUCTION OF CHLORINATED PROPENES 有权
标题翻译：生产氯化丙烯的方法
公开(公告)号：US20140179962A1
公开(公告)日：2014-06-26
申请号：US14236292
申请日：2012-08-04
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： Max M. Tirtowidjojo , Barry B. Fish , David S. Laitar
IPC分类号： C07C17/25 , C07C17/20
CPC分类号： C07C17/20 , C07C17/04 , C07C17/25 , C07C19/01 , C07C21/04 , C07C21/18
摘要： Processes for the production of chlorinated propenes are provided wherein a dehydrochlorination reaction occurs prior to a first chlorination reaction. The present processes make use of at least one reactor twice, i.e., at least two reactions occur in the same reactor. Cost and time savings are thus provided. Additional savings can be achieved by conducting more than two chlorination reactions, or all chlorination reactions, in one chlorination reactor, and/or by conducting more than two dehydrochlorination reactions, or all dehydrochlorination reactions, within a single dehydrochlorination reactor.
摘要翻译：提供氯化丙烯的生产方法，其中在第一次氯化反应之前发生脱氯化氢反应。本方法使用至少一个反应器两次，即在同一反应器中至少发生两次反应。因此提供了成本和时间节省。通过在一个氯化反应器中进行两次以上氯化反应或全部氯化反应，和/或通过在单个脱氯化氢反应器内进行两次以上的脱氯化氢反应或全部脱氯化氢反应，可以实现更多的节省。

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