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1.发明授权Use of a protective gas composition for preventing oxidation or combustion of molten magnesium 有权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。
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2.发明申请公开(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。
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公开(公告)号：US20080163956A1
公开(公告)日：2008-07-10
申请号：US11884734
申请日：2006-04-26
申请人： Yasuo Hibino , Ryoichi Tamai , Satoru Okamoto , Fuyuhiko Sakyu
发明人： Yasuo Hibino , Ryoichi Tamai , Satoru Okamoto , Fuyuhiko Sakyu
CPC分类号： B22D21/007 , B22D46/00
摘要： There is provided a protective gas composition for preventing a rapid oxidation or combustion of a molten magnesium/magnesium alloy, comprising a fluorine-containing organic compound and a carrier gas. Furthermore, there is provided a method for preventing a rapid oxidation or combustion of a molten magnesium or magnesium alloy, which is characterized in that the above gas composition is used as a protective gas for preventing an oxidation or combustion of a molten magnesium or magnesium alloy in a magnesium or magnesium alloy production.
摘要翻译： 提供了一种用于防止包含含氟有机化合物和载气的熔融镁/镁合金的快速氧化或燃烧的保护气体组合物。 此外，提供了一种防止镁或镁合金熔融物的快速氧化或燃烧的方法，其特征在于，上述气体组合物用作防止熔融镁或镁合金的氧化或燃烧的保护气体 在镁或镁合金生产中。
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公开(公告)号：US09051231B2
公开(公告)日：2015-06-09
申请号：US13119658
申请日：2009-09-24
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。
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公开(公告)号：US20120123172A1
公开(公告)日：2012-05-17
申请号：US13273985
申请日：2011-10-14
IPC分类号： C07C17/20
CPC分类号： C07C17/206 , B01J21/04 , B01J21/18 , B01J23/26 , B01J27/12 , B01J27/128 , B01J27/132 , B01J27/135 , B01J27/138 , B01J37/0201 , B01J37/26 , C01B7/0737 , C01B7/196 , C01B7/197 , C07C17/38 , C07C17/383 , Y02P20/582 , C07C21/18
摘要： Production of trans-1,3,3,3-tetrafluoropropene by reacting 1-chloro-3,3,3-trifluoropropene with hydrogen fluoride to obtain a reaction product A containing formed trans-1,3,3,3-tetrafluoropropene, unreacted 1-chloro-3,3,3-trifloropropene and hydrogen fluoride, and by-product cis-1,3,3,3-tetrafluoropropene, 1,1,1,3,3-pentafluoropropane and hydrogen chloride; distilling reaction product A to recover a distillation bottom product containing 1-chloro-3,3,3-trifloropropene and hydrogen fluoride and supplying recovered distillation bottom product to the reacting step; recovering hydrogen fluoride from a residue B remaining after recovery of the distillation bottom product and supplying recovered hydrogen fluoride to the reacting step; contacting a residue C remaining after recovery of hydrogen fluoride with water or aqueous sodium hydroxide solution to separate hydrogen chloride; dehydrating a residue D remaining after separation of hydrogen chloride; and distilling a residue E remaining after the dehydration to obtain trans-1,3,3,3-tetrafluoropropene. The method reuses unreacted reactants and produces the target compound efficiently.
摘要翻译： 通过使1-氯-3,3,3-三氟丙烯与氟化氢反应制备反式-1,3,3,3-四氟丙烯，得到含有形成的反式-1,3,3,3-四氟丙烯的反应产物A，未反应 1-氯-3,3,3-三氟丙烯和氟化氢，以及副产物顺式-1,3,3,3-四氟丙烯，1,1,1,3,3-五氟丙烷和氯化氢; 蒸馏反应产物A以回收含有1-氯-3,3,3-三氯丙烯和氟化氢的蒸馏塔底产物，并将回收的蒸馏塔底产物供应至反应步骤; 从蒸馏塔底产物回收剩余的残渣B回收氟化氢，并将回收的氟化氢供应到反应步骤; 使氟化氢与水或氢氧化钠水溶液回收后残留的C残留物与氯化氢分离; 使氯化氢分离后剩余的残渣D脱水; 并蒸馏出脱水后残留的E，得到反式-1,3,3,3-四氟丙烯。 该方法重新使用未反应的反应物并有效地产生目标化合物。
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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。
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公开(公告)号：US20100256426A1
公开(公告)日：2010-10-07
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： C07C17/358
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。
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公开(公告)号：US20110172472A1
公开(公告)日：2011-07-14
申请号：US13119658
申请日：2009-09-24
IPC分类号： C07C17/20 , C07C17/38 , C07C17/389
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，使第一步得到的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。
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公开(公告)号：US09093388B2
公开(公告)日：2015-07-28
申请号：US13576093
申请日：2011-01-25
申请人： Yasuo Hibino , Tomonori Umezaki , Akiou Kikuchi , Isamu Mori , Satoru Okamoto
发明人： Yasuo Hibino , Tomonori Umezaki , Akiou Kikuchi , Isamu Mori , Satoru Okamoto
IPC分类号： C09K13/00 , C09K13/04 , C09K13/08 , B44C1/22 , C03C15/00 , C03C25/68 , C23F1/00 , C23F3/00 , H01L21/311
CPC分类号： H01L21/31055 , C09K13/00 , H01L21/3065 , H01L21/31116 , H01L21/32136
摘要： A dry etching agent according to the present invention contains (A) a fluorinated propyne represented by the chemical formula: CF3C≡CX where X is H, F, Cl, Br, I, CH3, CFH2 or CF2H; and either of: (B) at least one kind of gas selected from the group consisting of O2, O3, CO, CO2, COCl2 and COF2; (C) at least one kind of gas selected from the group consisting of F2, NF3, Cl2, Br2, I2 and YFn where Y is Cl, Br or I; and n is an integer of 1 to 5; and (D) at least one kind of gas selected from the group consisting of CF4, CHF3, C2F6, C2F5H, C2F4H2, C3F8, C3F4H2, C3ClF3H and C4F8. This dry etching agent has a small environmental load and a wide process window and can be applied for high-aspect-ratio processing without special operations such as substrate excitation.
摘要翻译： 根据本发明的干蚀刻剂包含（A）由化学式CF 3C≡CX表示的氟化丙炔，其中X为H，F，Cl，Br，I，CH 3，CFH 2或CF 2 H; 和（B）选自O 2，O 3，CO，CO 2，COCl 2和COF 2中的至少一种气体; （C）选自由F2，NF3，Cl2，Br2，I2和YFn组成的组中的至少一种气体，其中Y是Cl，Br或I; n为1〜5的整数。 和（D）选自CF4，CHF3，C2F6，C2F5H，C2F4H2，C3F8，C3F4H2，C3ClF3H和C4F8中的至少一种气体。 这种干蚀刻剂具有小的环境负荷和宽的工艺窗口，并且可以应用于高纵横比处理，而不需要诸如基板激励的特殊操作。
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公开(公告)号：US20120298911A1
公开(公告)日：2012-11-29
申请号：US13576093
申请日：2011-01-25
申请人： Yasuo Hibino , Tomonori Umezaki , Akiou Kikuchi , Isamu Mori , Satoru Okamoto
发明人： Yasuo Hibino , Tomonori Umezaki , Akiou Kikuchi , Isamu Mori , Satoru Okamoto
IPC分类号： C09K13/00
CPC分类号： H01L21/31055 , C09K13/00 , H01L21/3065 , H01L21/31116 , H01L21/32136
摘要： A dry etching agent according to the present invention contains (A) a fluorinated propyne represented by the chemical formula: CF3CCX where X is H, F, Cl, Br, I, CH3, CFH2 or CF2H; and either of: (B) at least one kind of gas selected from the group consisting of O2, O3, CO, CO2, COCl2 and COF2; (C) at least one kind of gas selected from the group consisting of F2, NF3, Cl2, Br2, I2 and YFn where Y is Cl, Br or I; and n is an integer of 1 to 5; and (D) at least one kind of gas selected from the group consisting of CF4, CHF3, C2F6, C2F5H, C2F4H2, C3F8, C3F4H2, C3ClF3H and C4F8. This dry etching agent has a small environmental load and a wide process window and can be applied for high-aspect-ratio processing without special operations such as substrate excitation.
摘要翻译： 根据本发明的干蚀刻剂包含（A）由化学式CF3CCX表示的氟化丙炔，其中X是H，F，Cl，Br，I，CH 3，CFH 2或CF 2 H; 和（B）选自O 2，O 3，CO，CO 2，COCl 2和COF 2中的至少一种气体; （C）选自由F2，NF3，Cl2，Br2，I2和YFn组成的组中的至少一种气体，其中Y是Cl，Br或I; n为1〜5的整数。 和（D）选自CF4，CHF3，C2F6，C2F5H，C2F4H2，C3F8，C3F4H2，C3ClF3H和C4F8中的至少一种气体。 这种干蚀刻剂具有小的环境负荷和宽的工艺窗口，并且可以应用于高纵横比处理，而不需要诸如基板激励的特殊操作。
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