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1. 发明申请

WO2010050373A2 PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE 审中-公开
标题翻译：制备2,3,3,3-四氟丙烯的方法
公开(公告)号：WO2010050373A2
公开(公告)日：2010-05-06
申请号：PCT/JP2009/067971
申请日：2009-10-13
申请人： DAIKIN INDUSTRIES, LTD. , NOSE, Masatoshi , TAKAHASHI, Kazuhiro , KOMATSU, Yuzo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
发明人： NOSE, Masatoshi , TAKAHASHI, Kazuhiro , KOMATSU, Yuzo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
IPC分类号： C07C17/087 , C07C17/25 , C07C17/383 , C07C21/18
CPC分类号： C07C17/25 , C07C17/087 , C07C17/383 , C07C21/18 , Y02P20/582 , C07C21/22
摘要： The present invention provides a process for preparing 2,3,3,3-tetrafluoropropene comprising the steps of: (a) reacting 3,3,3-trifluoropropyne with hydrogen fluoride while heating to obtain a product containing 2,3,3,3-tetrafluoropropene; (b) separating the product obtained in Step (a) into Component A containing 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropyne, and Component B containing 1,3,3,3-tetrafluoropropene; (c) separating 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropyne contained in Component A obtained in Step (b) into each compound; (d) conducting a dehydrofluorination reaction by heating Component B obtained in Step (b) in the presence of a catalyst; (e) separating the product obtained in Step (d) into Component C containing 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropyne, and Component D containing 1,3,3,3-tetrafluoropropene; (f) separating 2,3,3,3-tetrafluoropropene and 3,3,3-trifluoropropyne contained in Component C obtained in Step (e) into each compound; and (g) conducting a dehydrofluorination reaction by heating Component D obtained in Step (e) in the presence of a catalyst. The present invention provides an effective and industrially applicable process for preparing 2,3,3,3-tetrafluoropropene.
摘要翻译：本发明提供了制备2,3,3,3-四氟丙烯的方法，包括以下步骤：（a）在加热的同时使3,3,3-三氟丙炔与氟化氢反应以获得产物含有2,3,3,3-四氟丙烯; （b）将步骤（a）中得到的产物分离成含有2,3,3,3-四氟丙烯和3,3,3-三氟丙炔的组分A和含有1,3,3,3-四氟丙烯的组分B; （c）将步骤（b）中得到的组分A中所含的2,3,3,3-四氟丙烯和3,3,3-三氟丙炔分离成每种化合物; （d）通过在催化剂存在下加热步骤（b）中获得的组分B进行脱氟化氢反应; （e）将步骤（d）中得到的产物分离成含有2,3,3,3-四氟丙烯和3,3,3-三氟丙炔的组分C和含有1,3,3,3-四氟丙烯的组分D; （f）将步骤（e）中获得的组分C中所含的2,3,3,3-四氟丙烯和3,3,3-三氟丙炔分离成每种化合物; 和（g）通过在催化剂存在下加热步骤（e）中获得的组分D来进行脱氟化氢反应。本发明提供了制备2,3,3,3-四氟丙烯的有效和工业上可用的方法。

2. 发明申请

WO2010016401A2 PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE AND 1,3,3,3-TETRAFLUOROPROPENE 审中-公开
标题翻译：制备2,3,3,3-四氯丙烯和1,3,3,3-四氯丙烯的方法
公开(公告)号：WO2010016401A2
公开(公告)日：2010-02-11
申请号：PCT/JP2009/063314
申请日：2009-07-21
申请人： DAIKIN INDUSTRIES, LTD. , NOSE, Masatoshi , KOMATSU, Yuzo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
发明人： NOSE, Masatoshi , KOMATSU, Yuzo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
IPC分类号： C07C17/087 , C07C19/08
CPC分类号： C07C17/087 , C07C21/18
摘要： The present invention provides a process for preparing 2,3,3,3-tetrafluoropropene represented by CF 3 CF=CH 2 and 1,3,3,3-tetrafluoropropene represented by CF 3 CH=CHF, in which 3,3,3-trifluoropropyne represented by the chemical formula CF 3 CH=CHF is reacted with hydrogen fluoride under heating. The process of the present invention is a simple, effective and industrially applicable process for preparing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene.
摘要翻译：本发明提供一种制备由CF 3 CF = CH 2表示的2,3,3,3-四氟丙烯和由CF 3 CH = CHF表示的1,3,3,3-四氟丙烯的方法，其中3,3,3-三氟丙炔由化学式CF 3 CH = CHF在加热下与氟化氢反应。本发明的方法是制备2,3,3,3-四氟丙烯和1,3,3,3-四氟丙烯的简单，有效和工业上适用的方法。

3. 发明申请

WO2010013796A1 PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE 审中-公开
标题翻译：制备2,3,3,3-四氯丙烯的方法
公开(公告)号：WO2010013796A1
公开(公告)日：2010-02-04
申请号：PCT/JP2009/063629
申请日：2009-07-24
申请人： DAIKIN INDUSTRIES, LTD. , NOSE, Masatoshi , KARUBE, Daisuke , SUGIYAMA, Akinari , SHIBANUMA, Takashi , CHAKI, Takehiro
发明人： NOSE, Masatoshi , KARUBE, Daisuke , SUGIYAMA, Akinari , SHIBANUMA, Takashi , CHAKI, Takehiro
IPC分类号： C07C17/20 , C07C17/25 , C07C21/18
CPC分类号： C07C17/206 , C07C17/25 , Y02P20/582 , C07C21/18
摘要： The present invention provides a process for producing 2,3,3,3-tetrafluoropropene represented by the formula CF 3 CF=CH 2 , comprising contacting a fluorine-containing propane represented by the formula CF 2 XCFYCH 2 Z, wherein X is Cl, Br, or I; one of Y and Z is H, and the other is F, Cl, Br, or I, with at least one catalyst selected from the group consisting of chromium oxides, fluorinated chromium oxides, and iron fluorides in a gas phase. According to the process of the invention, 2,3,3,3-tetrafluoropropene can be easily produced under economically advantageous conditions.
摘要翻译：本发明提供一种制备由式CF 3 CF = CH 2表示的2,3,3,3-四氟丙烯的方法，包括使由式CF 2 XCFYCH 2 Z表示的含氟丙烷与其中X为Cl，Br或I的化合物接触; Y和Z中的一个是H，另一个是F，Cl，Br或I，在气相中使用至少一种选自铬氧化物，氟化铬氧化物和氟化铁的催化剂。根据本发明的方法，可以在经济上有利的条件下容易地制备2,3,3,3-四氟丙烯。

4. 发明申请

WO2010001768A1 PROCESS FOR PRODUCING FLUORINE-CONTAINING PROPENE COMPOUNDS 审中-公开
标题翻译：生产含有氟的丙烯化合物的方法
公开(公告)号：WO2010001768A1
公开(公告)日：2010-01-07
申请号：PCT/JP2009/061432
申请日：2009-06-17
申请人： DAIKIN INDUSTRIES, LTD. , KOMATSU, Yuzo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
发明人： KOMATSU, Yuzo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
IPC分类号： C07C17/269 , C07C21/18
CPC分类号： C07C17/269 , C07C21/18
摘要： The present invention provides a process for producing a fluorine-containing propene compound represented by the formula CF 3 CF=CYZ wherein Y and Z are the same and different and each represent a hydrogen atom or a halogen atom, the process comprising reacting a compound represented by the formula CF 2 =CF 2 with a halogen-containing compound represented by the formula CHXYZ wherein X is chlorine, bromine, or iodine, and Y and Z are as defined above in the presence of at least one component selected from the group consisting of metal halides and metal oxides. The process of the present invention is a novel method for producing a fluorine-containing propene compound, such as CF 3 =CH 2 , with high selectivity in a comparatively simple manner.
摘要翻译：本发明提供一种由式CF 3 CF = CYZ表示的含氟丙烯化合物的制造方法，其中Y和Z相同且不同，各自表示氢原子或卤素原子，该方法包括使由式CF2 = CF2与式CHXYZ表示的含卤素化合物，其中X是氯，溴或碘，Y和Z如上所定义，在至少一种选自金属卤化物和金属氧化物。本发明的方法是以相对简单的方式以高选择性制备含氟丙烯化合物如CF 3 = CH 2的新方法。

5. 发明申请

WO2010013795A1 PROCESS FOR PRODUCTION OF 2,3,3,3-TETRAFLUOROPROPENE 审中-公开
标题翻译：生产2,3,3,3-四氯丙烯的方法
公开(公告)号：WO2010013795A1
公开(公告)日：2010-02-04
申请号：PCT/JP2009/063628
申请日：2009-07-24
申请人： DAIKIN INDUSTRIES, LTD. , KARUBE, Daisuke , CHAKI, Takehiro , SHIOTANI, Yuko , SUGIYAMA, Akinari , NOSE, Masatoshi , SHIBANUMA, Takashi
发明人： KARUBE, Daisuke , CHAKI, Takehiro , SHIOTANI, Yuko , SUGIYAMA, Akinari , NOSE, Masatoshi , SHIBANUMA, Takashi
IPC分类号： C07C17/20 , C07C17/23 , C07C17/25 , C07C21/18 , C07C19/10
CPC分类号： C07C17/23 , C07C17/206 , C07C17/25 , C07C21/18 , Y02P20/582 , C07C19/10
摘要： The present invention provides a process for producing 2,3,3,3-tetrafluoropropene including the following reaction steps: (i) reducing a halogenated fluoropropane represented by formula (1): ACF 2 CF 2 CH 2 F y A z , wherein A is Cl, Br, or I; x is an integer from 0 to 2; y and z are each an integer from 0 to 3; and the total number of x, y, and z is 3, to produce a 1-halogenated-1,1,2,2-tetrafluoropropane represented by formula (2): ACF 2 CF 2 CH 3 ; and (ii) contacting the 1-halogenated-1,1,2,2-tetrafluoropropane obtained in step (i) with a catalyst in a gas phase to produce 2,3,3,3-tetrafluoropropene. According to the invention, 2,3,3,3-tetrafluoropropene (HFO-1234yf) can be produced in a high yield, using inexpensive starting materials.
摘要翻译：本发明提供一种生产2,3,3,3-四氟丙烯的方法，包括以下反应步骤：（i）还原由式（1）表示的卤代氟代丙烷：ACF2CF2CH2FyAz，其中A为Cl，Br或I; x是0到2的整数; y和z各自为0〜3的整数; 并且x，y和z的总数为3，以产生由式（2）表示的1-卤代-1,1,2,2-四氟丙烷：ACF2CF2CH3; 和（ii）使步骤（i）中获得的1-卤代-1,1,2,2-四氟丙烷与气相中的催化剂接触，得到2,3,3,3-四氟丙烯。根据本发明，可以使用廉价的原料以高产率制备2,3,3,3-四氟丙烯（HFO-1234yf）。

6. 发明申请

WO2010087465A1 PROCESS FOR PREPARING FLUORINE-CONTAINING OLEFIN 审中-公开
标题翻译：制备含氟蛋白油的方法
公开(公告)号：WO2010087465A1
公开(公告)日：2010-08-05
申请号：PCT/JP2010/051300
申请日：2010-01-25
申请人： DAIKIN INDUSTRIES, LTD. , KOMATSU, Yuzo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
发明人： KOMATSU, Yuzo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
IPC分类号： C07C17/00 , C07C21/18
CPC分类号： C07C17/00 , C07C21/18
摘要： The present invention provides a process for preparing a fluorine-containing olefin represented by Formula (2): R 1 CF=CH(R 2 ) wherein R 1 is F, H, F(CF 2 ) n -(n is an integer ranging from 1 to 10) or H(CF 2 ) m - (m is an integer ranging from 1 to 10) and R 2 is H, F(CF 2 ) n - (n is an integer ranging from 1 to 10) or H(CF 2 ) m - (m is an integer ranging from 1 to 10), the process including a step of reacting a fluorine-containing alcohol represented by Formula (1): R 1 CF 2 CH(R 2 )OH, wherein R 1 and R 2 are the same as above, with a reducing gas in the presence of a specific metal oxide. According to the process of the invention, a desired fluorine-containing olefin can be produced with high selectivity in a single reaction step using a fluorine-containing alcohol as a raw material.
摘要翻译：本发明提供由式（2）表示的含氟烯烃的制备方法：R1CF = CH（R2）其中R1为F，H，F（CF2）n-（n为1〜10的整数）或H（CF 2）m - （m为1〜10的整数），R 2为H，F（CF 2）n - （n为1〜10的整数）或H（CF 2）m - （m为 1〜10的整数），该方法包括使存在式（1）表示的含氟醇：R1CF2CH（R2）OH（其中R1和R2与上述相同）与还原气体反应的步骤的特定金属氧化物。根据本发明的方法，可以在使用含氟醇作为原料的单一反应步骤中以高选择性制备所需的含氟烯烃。

7. 发明申请

WO2010101198A1 PROCESS FOR PREPARING FLUORINE-CONTAINING PROPENES CONTAINING 2,3,3,3-TETRAFLUOROPROPENE AND 1,3,3,3-TETRAFLUOROPROPENE 审中-公开
标题翻译：制备含有2,3,3,3-四氯丙烯和1,3,3,3-四氯丙烯的含氟含丙烯的方法
公开(公告)号：WO2010101198A1
公开(公告)日：2010-09-10
申请号：PCT/JP2010/053476
申请日：2010-02-25
申请人： DAIKIN INDUSTRIES, LTD. , NOSE, Masatoshi , YAMASHITA, Tsuneo , SUGIYAMA, Akinari
发明人： NOSE, Masatoshi , YAMASHITA, Tsuneo , SUGIYAMA, Akinari
IPC分类号： C07C17/20 , C07C21/18
CPC分类号： C07C17/206 , Y02P20/582 , C07C21/18
摘要： The present invention provides a process for preparing fluorine-containing propenes containing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene, including reacting 1,1,1,3-tetrachloro-3-fluoropropane represented by the formula CCl 3 CH 2 CHClF and anhydrous hydrogen fluoride in the gas phase in the presence of a catalyst. The process of the invention produces fluorine-containing propenes containing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene in an industrially applicable, simple and effective manner.
摘要翻译：本发明提供了制备含有2,3,3,3-四氟丙烯和1,3,3,3-四氟丙烯的含氟丙烯的方法，包括使1,1,1,3-四氯-3-氟丙烷与式CCl 3 CH 2 CHClF和无水氟化氢在气相中在催化剂存在下进行。本发明方法以工业上可应用的，简单和有效的方式生产含有2,3,3,3-四氟丙烯和1,3,3,3-四氟丙烯的含氟丙烯。

8. 发明申请

WO2010013577A1 PROCESS FOR PREPARING FLUORINE-CONTAINING PROPENE BY GAS-PHASE FLUORINATION 审中-公开
标题翻译：通过气相荧光法制备含氟的丙烯的方法
公开(公告)号：WO2010013577A1
公开(公告)日：2010-02-04
申请号：PCT/JP2009/062072
申请日：2009-06-25
申请人： DAIKIN INDUSTRIES, LTD. , NOSE, Masatoshi , SUGIYAMA, Akinari , SUZUKI, Atsushi
发明人： NOSE, Masatoshi , SUGIYAMA, Akinari , SUZUKI, Atsushi
IPC分类号： C07C17/20 , C07C21/18
CPC分类号： C07C17/20 , C07C17/206 , C07C17/21 , C07C17/354 , C07C17/358 , Y02P20/582 , C07C19/08 , C07C21/18 , C07C19/10
摘要： The present invention provides a process for preparing a fluorine-containing propene represented by the chemical formula CF 3 CF=CX 1 X 2 , wherein X 1 is a hydrogen atom or chlorine atom, and X 2 is a fluorine atom, chlorine atom, or hydrogen atom, by reacting a halogenated propene represented by the chemical formula CCIYZCF=CX 1 X 2 , wherein X 1 and X 2 are the same as above, and Y and Z may be the same or different and individually indicate a fluorine atom or chlorine atom, with anhydrous hydrogen fluoride in a gas phase in the presence of a chromium oxide or a fluorinated chromium oxide as a fluorination catalyst. The process of the present invention provides a fluorine-containing propene represented by the chemical formula CF 3 CF=CClX, wherein X is Cl, H or F, under relatively mild conditions at a high yield.
摘要翻译：本发明提供由化学式CF 3 CF = CX 1 X 2表示的含氟丙烯的制备方法，其中X 1为氢原子或氯原子，X 2为氟原子，氯原子或氢原子，通过卤代由化学式CCIYZCF = CX1X2表示的丙烯，其中X1和X2与上述相同，Y和Z可以相同或不同，并且分别表示氟原子或氯原子，与作为氟化催化剂存在铬氧化物或氟化铬氧化物。本发明的方法在相对温和的条件下以高产率提供由化学式CF 3 CF = CClX表示的含氟丙烯，其中X为Cl，H或F。

9. 发明申请

WO2010013576A8 PROCESS FOR PRODUCING FLUORINE-CONTAINING PROPENE COMPOUND 审中-公开
公开(公告)号：WO2010013576A8
公开(公告)日：2010-02-04
申请号：PCT/JP2009/062068
申请日：2009-06-25
申请人： DAIKIN INDUSTRIES, LTD. , NOSE, Masatoshi , SUZUKI, Atsushi , SUGIYAMA, Akinari
发明人： NOSE, Masatoshi , SUZUKI, Atsushi , SUGIYAMA, Akinari
IPC分类号： C07C17/23
摘要： The present invention provides a process for producing a fluorine-containing propene compound represented by Formula (2): CF 2 191XCF=CH 2 wherein X is F, Cl, or H, the process including reducing a compound represented by Formula (1): CF 2 XCF=CCl 2 wherein X is the same as the above, with hydrogen in the presence of a catalyst. The process according to the present invention is suitable for industrial production, and ensures simple and efficient production of the fluorine-containing propene compound represented by Formula (2): CF 2 XCF=CH 2 wherein X is F, Cl, or H.

10. 发明申请

WO2010131760A1 PROCESS FOR PREPARING FLUORINE-CONTAINING PROPANE 审中-公开
标题翻译：制备含氟丙烯的方法
公开(公告)号：WO2010131760A1
公开(公告)日：2010-11-18
申请号：PCT/JP2010/058247
申请日：2010-05-11
申请人： DAIKIN INDUSTRIES, LTD. , KARUBE, Daisuke , YAMASHITA, Tsuneo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
发明人： KARUBE, Daisuke , YAMASHITA, Tsuneo , SUGIYAMA, Akinari , SHIBANUMA, Takashi
IPC分类号： C07C17/278 , C07C19/08 , C07C19/10
CPC分类号： C07C17/278 , C07C19/08 , C07C19/10
摘要： The present invention provides a process for preparing a fluorine-containing propane represented by the formula: CF 2 XCF 2 CH 3 wherein X is F or Cl, the process including reacting tetrafluoroethylene and methyl chloride in the presence of an antimony halide represented by the formula: SbF x C 5-x wherein x is a value of 0 to 5. According to the present invention, the fluorine-containing propane represented by the formula: CF 2 XCF 2 CH 3 wherein X is F or Cl, which is useful as a starting material of 2,3,3,3-tetrafluoropropene (1234yf), can be obtained by a simple process, using relatively inexpensive starting materials.
摘要翻译：本发明提供了一种制备由式CF 2 XCF 2 CH 3表示的含氟丙烷的方法，其中X是F或Cl，该方法包括在由式：SbF x C 5-x表示的锑卤化物存在下使四氟乙烯和氯甲烷反应，其中 x是0〜5的数值。根据本发明，由式CF2XCF2CH3表示的含氟丙烷，其中X为F或Cl，可用作2,3,3,3-四氟丙烯的原料（1234yf），可以通过简单的方法获得，使用相对便宜的起始原料。

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