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1. 发明授权

US6166276A Method for producing heptafluoropentane 有权
标题翻译：七氟戊烷的制备方法
公开(公告)号：US6166276A
公开(公告)日：2000-12-26
申请号：US449621
申请日：1999-11-30
申请人： Fuyuhiko Sakyu , Naoto Takada , Hideaki Imura , Takeo Komata
发明人： Fuyuhiko Sakyu , Naoto Takada , Hideaki Imura , Takeo Komata
IPC分类号： B01J23/56 , C07C17/23 , C07C17/10
CPC分类号： B01J23/56 , C07C17/23 , C07C23/08
摘要： The invention relates to a method for producing 1,1,2,2,3,3,4-heptafluorocyclopentane. This method includes the step of reducing 1,1-dichlorooctafluorocyclopentane by hydrogen in the presence of a hydrogenation catalyst. This catalyst contains at least one first metal selected from metals of 8, 9, and 10 groups of periodic table, such as iron, cobalt, palladium, platinum, rhodium, ruthenium, iridium, and osmium. According to this method, it is possible to produce 1,1,2,2,3,3,4-heptafluorocyclopentane with high yield and high selectivity.
摘要翻译：本发明涉及一种生产1,1,2,2,3,3,4-七氟环戊烷的方法。该方法包括在氢化催化剂存在下用氢还原1,1-二氯八氟环戊烷的步骤。该催化剂含有选自元素周期表8,9和10族金属中的至少一种金属，例如铁，钴，钯，铂，铑，钌，铱和锇。根据该方法，可以高产率和高选择性制备1,1,2,2,3,3,4-七氟环戊烷。

2. 发明授权

US06395940B1 Method for producing perhalogenated cyclopentene 有权
标题翻译：生产全卤代环戊烯的方法
公开(公告)号：US06395940B1
公开(公告)日：2002-05-28
申请号：US09486608
申请日：2000-03-01
申请人： Takeo Komata , Takayuki Nishimiya , Fuyuhiko Sakyu , Hideaki Imura , Mikio Ujiie , Masatomi Kanai
发明人： Takeo Komata , Takayuki Nishimiya , Fuyuhiko Sakyu , Hideaki Imura , Mikio Ujiie , Masatomi Kanai
IPC分类号： C07C1720
CPC分类号： C07C23/08 , C07C17/206 , C07C17/208 , C07C17/21
摘要： The invention relates to a method for producing a first perhalogenated cyclopentene represented by the general formula: C5ClBF8−B where B is an integer of from 0 to 7. The method includes a step of (a) fluorinating a second perhalogenated cyclopentene by hydrogen fluoride in a gas phase in the presence of a fluorination catalyst. The second perhalogenated cyclopentene is represented by general formula: C5ClAF8−A where A is an integer of from 1 to 8, and A is not smaller than B. With this method, the first perhalogenated cyclopentene (e.g., 1,2-dichloro-3,3,4,4,5,5-hexafluorocyclopentene, another chlorofluorinated cyclopentene, or octafluorocyclopentene) can continuously easily be produced, for example, from octachlorocyclopentene obtained by chlorination of hexachlorocyclopentadiene that is easily available. Therefore, the above method is very useful as an industrial scale production method. In case that the first perhalogenated cyclopentene is octafluorocyclopentene, the method may further include a step of (b) fluorinating a reaction product of the step (a) in a way that is different from that of the step (a), thereby to convert said reaction product of the step (a) into octafluoropentene. The step (a) may be conducted by a multistep reaction wherein there are provided “m” of reaction zones in number where m is an integer of from 2 to 10. In this case, the reaction zones are arranged in series and such that a reaction temperature of each reaction zone is independently controllable.
摘要翻译：本发明涉及一种制备由通式C5ClBF8-B表示的第一全卤代环戊烯的方法，其中B为0-7的整数。该方法包括以下步骤：（a）通过氟化氢将第二全卤代环戊烯氟化在氟化催化剂存在下的气相。第二全卤代环戊烯由通式C5ClAF8-A表示，其中A为1至8的整数，A不小于B.使用该方法，将第一全卤代环戊烯（例如1,2-二氯-3 ，3,4,4,5,5-六氟环戊烯，另一种氯氟化环戊烯或八氟环戊烯）可以连续容易地制备，例如由可以容易获得的六氯环戊二烯氯化获得的八氯环戊烯。因此，上述方法作为工业规模生产方法是非常有用的。在第一全卤代环戊烯是八氟环戊烯的情况下，该方法还可以包括以下步骤：（b）以与步骤（a）不同的方式氟化步骤（a）的反应产物，从而将所述步骤（a）的反应产物进入八氟戊烯。步骤（a）可以通过多步反应进行，其中m为2〜10的整数的“m”个反应区。在这种情况下，反应区串联排列，使得每个反应区的反应温度是独立可控的。

3. 发明申请

US20120123173A1 Process For Production Of 2-Chloro-3,3,3-Trifluoropropene 失效
标题翻译： 2-氯-3,3,3-三氟丙烯的制备方法
公开(公告)号：US20120123173A1
公开(公告)日：2012-05-17
申请号：US13383708
申请日：2010-07-16
申请人： Yasuo Hibino , Fumihiro Kawagoe , Fuyuhiko Sakyu
发明人： Yasuo Hibino , Fumihiro Kawagoe , Fuyuhiko Sakyu
IPC分类号： C07C19/08
CPC分类号： C07C17/23 , B01J21/18 , B01J23/44 , B01J23/628 , B01J23/6447 , C07C21/18
摘要： There is provided according the present invention a process for producing 2-chloro-3,3,3-trifluoropropene, comprising: hydrogenating 1,2-dichloro-3,3,3-trifluoropropene with hydrogen (H2) in the presence of a catalyst having a transition metal and a poisoning substance supported on a support. The present production process is industrially advantageous as the target 2-chloro-3,3,3-trifluoropropene can be obtained with high selectivity and high yield under moderate reaction conditions and with easy waste treatment.
摘要翻译：根据本发明提供了一种2-氯-3,3,3-三氟丙烯的制备方法，包括：在催化剂存在下用氢气（H 2）氢化1,2-二氯-3,3,3-三氟丙烯具有负载在载体上的过渡金属和中毒物质。本发明的制备方法在工业上是有利的，因为在中等反应条件下容易的废物处理可以以高选择性和高收率获得目标2-氯-3,3,3-三氟丙烯。

4. 发明授权

US08115037B2 Method for producing 1,3,3,3-tetrafluoropropene 有权
标题翻译： 1,3,3,3-四氟丙烯的制造方法
公开(公告)号：US08115037B2
公开(公告)日：2012-02-14
申请号：US12334157
申请日：2008-12-12
申请人： Fuyuhiko Sakyu , Yasuo Hibino
发明人： Fuyuhiko Sakyu , Yasuo Hibino
IPC分类号： C07C17/25
CPC分类号： C07C21/18 , B01J21/04 , B01J21/063 , B01J21/066 , B01J21/18 , B01J37/0203 , B01J37/26 , C07C17/25
摘要： There is provided a method for producing 1,3,3,3-tetrafluoropropene. This method includes dehydrofluorinating 1,1,1,3,3-pentafluoropropane in gas phase in the presence of a zirconium compound-carried catalyst in which a zirconium compound is carried on a metal oxide or activated carbon.
摘要翻译：提供了制备1,3,3,3-四氟丙烯的方法。该方法包括在锆化合物负载的催化剂存在下，气相中的1,1,1,3,3-五氟丙烷的脱氟化氢，其中锆化合物载于金属氧化物或活性炭上。

5. 发明申请

US20090099395A1 Method for Producing 1,3,3,3-Tetrafluoropropene 有权
标题翻译：生产1,3,3,3-四氟丙烯的方法
公开(公告)号：US20090099395A1
公开(公告)日：2009-04-16
申请号：US12334157
申请日：2008-12-12
申请人： Fuyuhiko Sakyu , Yasuo Hibino
发明人： Fuyuhiko Sakyu , Yasuo Hibino
IPC分类号： C07C17/23
CPC分类号： C07C21/18 , B01J21/04 , B01J21/063 , B01J21/066 , B01J21/18 , B01J37/0203 , B01J37/26 , C07C17/25
摘要： There is provided a method for producing 1,3,3,3-tetrafluoropropene. This method includes dehydrofluorinating 1,1,1,3,3-pentafluoropropane in gas phase in the presence of a zirconium compound-carried catalyst in which a zirconium compound is carried on a metal oxide or activated carbon.
摘要翻译：提供了制备1,3,3,3-四氟丙烯的方法。该方法包括在锆化合物负载的催化剂存在下，气相中的1,1,1,3,3-五氟丙烷的脱氟化氢，其中锆化合物载于金属氧化物或活性炭上。

6. 发明授权

US08016911B2 Use of a protective gas composition for preventing oxidation or combustion of molten magnesium 有权
标题翻译：使用保护性气体组合物来防止熔融镁的氧化或燃烧
公开(公告)号：US08016911B2
公开(公告)日：2011-09-13
申请号：US12824637
申请日：2010-06-28
申请人： Yasuo Hibino , Ryoichi Tamai , Satoru Okamoto , Fuyuhiko Sakyu
发明人： Yasuo Hibino , Ryoichi Tamai , Satoru Okamoto , Fuyuhiko Sakyu
IPC分类号： C22B26/22
CPC分类号： B22D21/007 , B22D46/00
摘要： A method of using a protective gas composition comprising a fluorine-containing organic compound and a carrier gas for preventing a rapid oxidation or combustion of a molten magnesium/magnesium alloy alloy in a magnesium or magnesium alloy production process.
摘要翻译：一种使用包含含氟有机化合物和载气的保护气体组合物的方法，用于防止在镁或镁合金生产过程中熔融镁/镁合金合金的快速氧化或燃烧。

7. 发明申请

US20100263489A1 USE OF A PROTECTIVE GAS COMPOSITION FOR PREVENTING OXIDATION OR COMBUSTION OF MOLTEN MAGNESIUM 有权
标题翻译：使用保护性气体组合物防止氧化或燃烧镁
公开(公告)号：US20100263489A1
公开(公告)日：2010-10-21
申请号：US12824637
申请日：2010-06-28
申请人： Yasuo HIBINO , Ryoichi Tamai , Satoru Okamoto , Fuyuhiko Sakyu
发明人： Yasuo HIBINO , Ryoichi Tamai , Satoru Okamoto , Fuyuhiko Sakyu
IPC分类号： C22B9/00
CPC分类号： B22D21/007 , B22D46/00
摘要： A method of using a protective gas composition comprising a fluorine-containing organic compound and a carrier gas for preventing a rapid oxidation or combustion of a molten magnesium/magnesium alloy alloy in a magnesium or magnesium alloy production process.
摘要翻译：一种使用包含含氟有机化合物和载气的保护气体组合物的方法，用于防止在镁或镁合金生产过程中熔融的镁/镁合金合金的快速氧化或燃烧。

8. 发明授权

US06316681B1 Method for producing 1,1,1,3,3-pentafluoropropane 失效
公开(公告)号：US06316681B1
公开(公告)日：2001-11-13
申请号：US08982803
申请日：1996-12-04
申请人： Satoshi Yoshikawa , Ryouichi Tamai , Fuyuhiko Sakyu , Yasuo Hibino , Yoshihiko Gotoh
发明人： Satoshi Yoshikawa , Ryouichi Tamai , Fuyuhiko Sakyu , Yasuo Hibino , Yoshihiko Gotoh
IPC分类号： C07C1708
CPC分类号： C07C19/08 , B01J27/125 , C07C17/00 , C07C17/21 , C07C21/18
摘要： The present invention relates to a method for producing 1,1,1,3,3-pentafluoropropane. This method includes a first step of fluorinating 1-chloro-3,3,3-trifluoropropene in a liquid phase by hydrogen fluoride in the presence of an antimony compound as a catalyst, or a second step of fluorinating 1-chloro-3,3,3-trifluoropropene in a gas phase by hydrogen fluoride in the presence of a fluorination catalyst. If the first step is taken, 1,1,1,3,3-pentafluoropropane can be produced with a high yield. If the second step is taken, 1,1,1,3,3-pentafluoropropane can continuously be easily produced. Therefore, the second step is useful for an industrial scale production thereof. According to the invention, 1-chloro-3,3,3-trifluoropropene may be produced by a method including a step of reacting 1,1,1,3,3-pentachloropropane with hydrogen fluoride in a gas phase in the presence of a fluorination catalyst. This method is useful, because yield of 1-chloro-3,3,3-trifluoropropene is high.

9. 发明授权

US08513473B2 Method for producing trans-1,3,3,3-tetrafluoropropene 有权
标题翻译：反式-1,3,3,3-四氟丙烯的制备方法
公开(公告)号：US08513473B2
公开(公告)日：2013-08-20
申请号：US12682521
申请日：2008-10-07
申请人： Fuyuhiko Sakyu , Satoru Okamoto , Yasuo Hibino
发明人： Fuyuhiko Sakyu , Satoru Okamoto , Yasuo Hibino
IPC分类号： C07C21/18
CPC分类号： C07C17/358 , C07C21/18
摘要： There is provided a method for producing trans-1,3,3,3-tetrafluoropropene, which includes the step of bringing cis-1,3,3,3-tetrafluoropropene into contact, in a gas phase, with a metal oxide, an activated carbon supporting thereon a metal compound, or a fluorinated derivative thereof, as a catalyst.
摘要翻译：提供了反式-1,3,3,3-四氟丙烯的制备方法，其包括使顺式-1,3,3,3-四氟丙烯与气相接触的步骤，其中金属氧化物，负载有金属化合物或其氟化衍生物的活性炭作为催化剂。

10. 发明申请

US20120302804A1 Method for Producing 3,3,3-Trifluoro Propene 失效
标题翻译：生产3,3,3-三氟丙烯的方法
公开(公告)号：US20120302804A1
公开(公告)日：2012-11-29
申请号：US13576600
申请日：2011-01-18
申请人： Fuyuhiko Sakyu , Yasuo Hibino
发明人： Fuyuhiko Sakyu , Yasuo Hibino
IPC分类号： C07C21/18
CPC分类号： B01J23/46 , B01J21/18 , B01J23/58 , B01J23/60 , B01J23/628 , B01J23/63 , B01J23/6442 , B01J23/6447 , B01J23/6484 , B01J23/74 , B01J23/8892 , B01J23/8926 , B01J37/0045 , B01J37/0201 , B01J37/0207 , C07C17/23 , C07C21/18
摘要： A production method of 3,3,3-trifluoropropene includes the step of hydrogenating 1-chloro-3,3,3-trifluoropropene with hydrogen (H2) in a gas phase in the presence of either of: (A) a catalyst having carried on a carrier at least one kind of transition metal selected from the group consisting of ruthenium, nickel, rhodium, iridium, iron, osmium and cobalt, or an oxide of said transition metal; (B) an oxide catalyst of copper and manganese; and (C) a catalyst having carried on a carrier palladium and at least one kind of element selected from the group consisting of bismuth, zinc, copper, silver, lanthanum, lead, zirconium, niobium, hafnium, magnesium, tin and arsenic.
摘要翻译： 3,3,3-三氟丙烯的制备方法包括在气相中在氢气（H 2）中氢化1-氯-3,3,3-三氟丙烯的步骤：（A）具有载体的催化剂在载体上选自钌，镍，铑，铱，铁，锇和钴中的至少一种过渡金属或所述过渡金属的氧化物; （B）铜和锰的氧化物催化剂; 和（C）载体钯和选自铋，锌，铜，银，镧，铅，锆，铌，铪，镁，锡和砷中的至少一种元素的催化剂。

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