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1. 发明申请

US20090280051A1 METHOD AND APPARATUS FOR PRODUCING NITROGEN TRIFLUORIDE 有权
标题翻译：用于生产三氮呋喃的方法和装置
公开(公告)号：US20090280051A1
公开(公告)日：2009-11-12
申请号：US12064927
申请日：2006-08-25
申请人： Hiromoto Ohno , Toshio Ohi , Yuji Sakai
发明人： Hiromoto Ohno , Toshio Ohi , Yuji Sakai
IPC分类号： C01B21/083 , B01J19/00
CPC分类号： C01B21/0835 , C01C1/162
摘要： A method for producing nitrogen trifluoride related to the present invention is characterized in that a fluorine gas and an ammonia gas are fed into a tubular reactor and are reacted with each other in the presence of a diluting gas in a gaseous phase under the condition of no catalyst to produce a gas product mainly composed of nitrogen trifluoride and a solid product mainly composed of ammonium fluoride and/or acidic ammonium fluoride, and then the solid product attached to an inner wall of the tubular reactor is removed by means of a device for removing the solid product, which device is mounted to the tubular reactor.
摘要翻译：与本发明有关的三氟化氮的制造方法的特征在于，将氟气和氨气供给到管状反应器中，并且在气相的稀释气体的存在下，在没有催化剂，以产生主要由三氟化氮组成的气体产物和主要由氟化铵和/或酸性氟化铵组成的固体产物，然后通过除去装置除去连接到管状反应器内壁的固体产物固体产品，该装置安装到管式反应器。

2. 发明授权

US07820127B2 Method and apparatus for producing nitrogen trifluoride 有权
标题翻译：用于生产三氟化氮的方法和装置
公开(公告)号：US07820127B2
公开(公告)日：2010-10-26
申请号：US12064927
申请日：2006-08-25
申请人： Hiromoto Ohno , Toshio Ohi , Yuji Sakai
发明人： Hiromoto Ohno , Toshio Ohi , Yuji Sakai
IPC分类号： C01B21/06
CPC分类号： C01B21/0835 , C01C1/162
摘要： A method for producing nitrogen trifluoride related to the present invention is characterized in that a fluorine gas and an ammonia gas are fed into a tubular reactor and are reacted with each other in the presence of a diluting gas in a gaseous phase under the condition of no catalyst to produce a gas product mainly composed of nitrogen trifluoride and a solid product mainly composed of ammonium fluoride and/or acidic ammonium fluoride, and then the solid product attached to an inner wall of the tubular reactor is removed by means of a device for removing the solid product, which device is mounted to the tubular reactor.
摘要翻译：与本发明有关的三氟化氮的制造方法的特征在于，将氟气和氨气供给到管状反应器中，并且在气相的稀释气体的存在下，在没有催化剂，以产生主要由三氟化氮组成的气体产物和主要由氟化铵和/或酸性氟化铵组成的固体产物，然后通过除去装置除去连接到管式反应器内壁的固体产物固体产品，该装置安装到管式反应器。

3. 发明授权

US09045503B2 Method for producing monosilane and tetraalkoxysilane 有权
标题翻译：单硅烷和四烷氧基硅烷的制备方法
公开(公告)号：US09045503B2
公开(公告)日：2015-06-02
申请号：US13509118
申请日：2010-11-24
申请人： Hiromoto Ohno , Toshio Ohi , Haruaki Ito , Fanil Makhmutov
发明人： Hiromoto Ohno , Toshio Ohi , Haruaki Ito , Fanil Makhmutov
IPC分类号： C07F7/08 , C07F7/04 , B01J27/16 , B01J27/188 , C01B33/04 , B01J37/02 , B01J37/03 , B01J23/28 , B01J23/30 , B01J27/19 , B01J35/08 , B01J35/10 , B01J21/06
CPC分类号： C07F7/025 , B01J21/063 , B01J23/28 , B01J23/30 , B01J27/16 , B01J27/1806 , B01J27/188 , B01J27/19 , B01J35/08 , B01J35/1014 , B01J37/0201 , B01J37/0238 , B01J37/031 , B01J37/033 , C01B33/04 , C01B33/043 , C01B33/046 , C07F7/045
摘要： The present invention relates to a method for producing monosilane and tetraalkoxysilane comprising subjecting alkoxysilane represented by formula (1) HnSi(OR)4−n (1) wherein R represents alkyl group having 1 to 6 carbon atoms and n represents an integer of from 1 to 3, to disproportionation reaction in a gaseous phase in the presence of an inorganic phosphate or a catalyst having a specific chemical structure based on a heteropolyacid salt structure. In the production method of the present invention, separation from the solvent can be carried out easily, the reaction proceeds quickly and the conversion rate of the starting materials is high.
摘要翻译：本发明涉及一种制备单硅烷和四烷氧基硅烷的方法，其包括使由式（1）表示的烷氧基硅烷（其中R表示具有1至6个碳原子的烷基，n表示1的整数）的HnSi（OR）4-n（1）表示的烷氧基硅烷至3，在无机磷酸盐或具有基于杂多酸盐结构的特定化学结构的催化剂存在下，在气相中进行歧化反应。在本发明的制造方法中，可以容易地进行与溶剂的分离，反应迅速进行，原料的转化率高。

4. 发明申请

US20100121118A1 PROCESS FOR PRODUCING FLUORINE-CONTAINING COMPOUND 有权
标题翻译：生产含氟化合物的方法
公开(公告)号：US20100121118A1
公开(公告)日：2010-05-13
申请号：US12596568
申请日：2008-04-14
申请人： Hiromoto Ohno , Toshio Ohi
发明人： Hiromoto Ohno , Toshio Ohi
IPC分类号： C07C17/10
CPC分类号： C07C17/10 , C07C19/10
摘要： The process for producing a fluorine-containing compound such as 1,2,3,4-tetrachclorohexafluorobutane of the present invention is characterized in that a halogenated hydrocarbon compound such as 1,2,3,4-tetrachlorobutane is brought into contact with fluorine gas in a liquid phase or in a solid-liquid coexistence state in the absence of a solvent and a catalyst. According to the present invention, a fluorine-containing compound is readily produced from a halogenated hydrocarbon compound using neither a reaction solvent nor a reaction catalyst.
摘要翻译：本发明的1,2,3,4-四氯六氟丁烷等含氟化合物的制造方法的特征在于，使诸如1,2,3,4-四氯丁烷的卤代烃化合物与氟气接触在不存在溶剂和催化剂的情况下为液相或固液共存状态。根据本发明，既不使用反应溶剂也不使用反应催化剂，由卤代烃化合物容易地制造含氟化合物。

5. 发明申请

US20090216054A1 PROCESS FOR PRODUCING 1,2,3,4-TETRACHLOROHEXAFLUOROBUTANE 有权
标题翻译：制备1,2,3,4-四氢呋喃酮的方法
公开(公告)号：US20090216054A1
公开(公告)日：2009-08-27
申请号：US12298843
申请日：2007-04-25
申请人： Hiromoto Ohno , Toshio Ohi
发明人： Hiromoto Ohno , Toshio Ohi
IPC分类号： C07C19/08
CPC分类号： C07C17/38 , C07C17/02 , C07C17/10 , C07C17/383 , C07C19/10 , C07C19/01 , C07C21/073
摘要： Disclosed is a process for producing 1,2,3,4-tetrachlorohexafluorobutane safely in a high yield in the industrial viewpoint and at low cost in the economical viewpoint. Specifically disclosed is a process for producing 1,2,3,4-tetrachlorohexafluorobutane which process comprises: (1) a step of chlorinating 1,3-butadiene, thereby preparing a mixture containing 1,2,3,4-tetrachlorobutane, and (2) a step of allowing the 1,2,3,4-tetrachlorobutane prepared in the step (1) to react with a fluorine gas in the presence of a diluting gas in a gas phase, thereby preparing a mixture containing 1,2,3,4-tetrachlorohexafluorobutane.
摘要翻译：公开了在工业观点中以高产率安全地生产1,2,3,4-四氯六氟丁烷的方法，并且在经济观点上以低成本。具体公开的是制备1,2,3,4-四氯六氟丁烷的方法，该方法包括：（1）氯化1,3-丁二烯的步骤，从而制备含有1,2,3,4-四氯丁烷的混合物和（ 2）使步骤（1）中制备的1,2,3,4-四氯丁烷在气相中在稀释气体存在下与氟气反应，由此制备含有1,2， 3,4-四氯六氟丁烷。

6. 发明申请

US20090216053A1 PROCESS FOR PRODUCING HEXAFLUORO-1,3-BUTADIENE 有权
标题翻译：制备十六烷基-1,3-丁二烯的方法
公开(公告)号：US20090216053A1
公开(公告)日：2009-08-27
申请号：US12298863
申请日：2007-04-25
申请人： Hiromoto Ohno , Toshio Ohi
发明人： Hiromoto Ohno , Toshio Ohi
IPC分类号： C07C17/23 , C07C17/20
CPC分类号： C07C21/20 , C07C17/02 , C07C17/04 , C07C17/10 , C07C17/23 , C07C17/25 , C07C17/358 , C07C17/383 , C07C21/09 , C07C19/01 , C07C19/10 , C07C21/21
摘要： Disclosed is a process for producing hexafluoro-1,3-butadiene, which is used for an etching gas capable of being used in fine processing for semiconductors, safely in industrialization and at low cost economically. Specifically disclosed is a process for producing hexafluoro-1,3-butadiene comprises (1) a step comprising allowing a compound having four carbon atoms each which bonds to an atom selected from the group consisting of a bromine atom, an iodine atom and a chlorine atom, to react with a fluorine gas in the presence of a diluting gas in a gas phase, thereby preparing a mixture containing a product (A), and (2) a step comprising eliminating halogens excluding a fluorine atom with a metal from the product (A) prepared in the step (1) in the presence of a solvent, thereby preparing a mixture containing hexafluoro-1,3-butadiene.
摘要翻译：公开了一种用于半导体精细加工的蚀刻气体的六氟-1,3-丁二烯的制造方法，工业化安全且经济地低成本。具体公开了六氟-1,3-丁二烯的制造方法，其特征在于，包括（1）使具有与选自溴原子，碘原子和氯原子的原子键合的四个碳原子的化合物在气相中在稀释气体的存在下与氟气反应，由此制备含有产物（A）的混合物，和（2）包括用产物中的金属除去氟原子的卤素的步骤（A）在溶剂存在下制备，从而制备含有六氟-1,3-丁二烯的混合物。

7. 发明申请

US20070191652A1 Process for production of 1,1,1,2- tetrafluoroethane and/or pentafluorethane and applications of the same 审中-公开
标题翻译：生产1,1,1,2-四氟乙烷和/或五氟乙烷的方法及其应用
公开(公告)号：US20070191652A1
公开(公告)日：2007-08-16
申请号：US10591119
申请日：2005-03-28
申请人： Hiromoto Ohno , Toshio Ohi
发明人： Hiromoto Ohno , Toshio Ohi
IPC分类号： C07C19/08 , C07C17/08
CPC分类号： B01J37/26 , B01J23/26 , C07C17/10 , C07C17/21 , C07C17/383 , C07C17/386 , C07C19/08
摘要： A process for producing high purity 1,1,1,2-tetrafluoroethane and/or pentafluoroethane by the step of purifying a crude product obtained by reacting trichloroethylene and/or tetrachloroethylene with hydrogen fluoride comprised of a main product including 1,1,1,2-tetrafluoroethane and/or pentafluoroethane, hydrogen fluoride as an azeotropic component with the main product, and impurity ingredients including at least an unsaturated compound, wherein said purifying step includes a step of bringing a mixture obtained by newly adding hydrogen fluoride into said crude product into contact with a fluorination catalyst in the vapor phase to reducing the content of the unsaturated compound contained in said crude product and a distillation step.
摘要翻译：通过以下步骤制备高纯度1,1,1,2-四氟乙烷和/或五氟乙烷的方法：将三氯乙烯和/或四氯乙烯与由主要产物组成的氟化氢反应得到的粗产物， 2-四氟乙烷和/或五氟乙烷，作为与主要产物的共沸组分的氟化氢，以及包含至少不饱和化合物的杂质成分，其中所述纯化步骤包括将通过新添加氟化氢获得的混合物进入所述粗产物与气相中的氟化催化剂接触以降低所述粗产物中所含的不饱和化合物的含量和蒸馏步骤。

8. 发明授权

US07138553B2 Method for purifying tetrachloroethylene and process for producing hydrofluorocarbons 有权
公开(公告)号：US07138553B2
公开(公告)日：2006-11-21
申请号：US10363639
申请日：2002-07-05
申请人： Hiromoto Ohno , Toshio Ohi , Makoto Miyamura
发明人： Hiromoto Ohno , Toshio Ohi , Makoto Miyamura
IPC分类号： C07C17/00 , C07C19/08
CPC分类号： C07C17/21 , C07C17/206 , C07C17/38 , C07C17/389 , C07C19/08 , C07C21/12 , C07C19/12
摘要： Tetrachloroethylene containing a stabilizer is contacted with a zeolite having an average pore size of 3.4 to 11 Å and/or a carbonaceous adsorbent having an average pore size of 3.4 to 11 Å in a liquid phase to obtain a high purity tetrachloroethylene. A halogenated alkene and/or a halogenated alkane are reacted with hydrogen fluoride in the presence of a fluorination catalyst to produce a first hydrofluorocarbon, a halogenated alkene and/or a halogenated alkane are reacted with hydrogen fluoride in the presence of a fluorination catalyst to produce a second hydrofluorocarbon, and the products are joined and then distilled to obtain the first and second hydrofluorocarbons.

9. 发明授权

US07102039B2 Production and use of octafluoropropane 有权
标题翻译：生产和使用八氟丙烷
公开(公告)号：US07102039B2
公开(公告)日：2006-09-05
申请号：US10770438
申请日：2004-02-04
申请人： Hiromoto Ohno , Toshio Ohi
发明人： Hiromoto Ohno , Toshio Ohi
IPC分类号： C07C19/08
CPC分类号： C07C19/08 , C07C17/087 , C07C17/10 , C07C17/206 , C07C17/21 , C07C17/38 , C07C17/383
摘要： Octafluoropropane is produced by a process including a step (1) of reacting hexafluoropropene with hydrogen fluoride in a gas phase at a temperature of from 150 to 450° C. in the presence of a fluorination catalyst to obtain 2H-heptafluoropropane and a step (2) of reacting 2H-heptafluoropropane obtained in step (1) with fluorine gas in a gas phase at a temperature of from 250 to 500° C. in the absence of a catalyst to obtain octafluoropropane. High-purity octafluoropropane is obtained which can be used in a process for producing a semiconductor device.
摘要翻译：通过在氟化催化剂的存在下，在150〜450℃的温度下，使六氟丙烯与氟化氢反应的工序（1）来制造八氟丙烷，得到2H-七氟丙烷和工序（2 ）在步骤（1）中获得的2H-七氟丙烷与氟气在气相中在250-500℃的温度下在不存在催化剂的情况下反应，得到八氟丙烷。得到高纯度八氟丙烷，可用于制造半导体器件的方法。

10. 发明授权

US07074974B2 Process for the production of fluoroethane and use of the same 有权
标题翻译：生产氟乙烷的方法及使用方法
公开(公告)号：US07074974B2
公开(公告)日：2006-07-11
申请号：US10898971
申请日：2004-07-27
申请人： Kazunari Kaga , Hiromoto Ohno , Toshio Ohi
发明人： Kazunari Kaga , Hiromoto Ohno , Toshio Ohi
IPC分类号： C07C17/38
CPC分类号： C09K5/045 , B01J23/26 , B01J23/6522 , C07C17/10 , C07C17/21 , C07C17/395 , C07C19/08
摘要： A process comprising fluorinating tetrachloroethylene to obtain a crude pentafluoroethane containing impurities and bringing the crude pentafluoroethane containing impurities into contact with oxygen and/or an oxygen-containing compound in the presence of a catalyst. There can be obtained high-purity pentafluoroethane which can be used as a low-temperature refrigerant or an etching gas or as a starting material for the production of high-purity hexafluoroethane.
摘要翻译：一种包括氟化四氯乙烯以获得含有杂质的粗五氟乙烷的粗品，并在催化剂存在下使含有杂质的五氟乙烷与氧和/或含氧化合物接触的方法。可以获得可用作低温制冷剂或蚀刻气体的高纯度五氟乙烷或用作生产高纯度六氟乙烷的原料。

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