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1. 发明申请

US20100191013A1 PROCESS FOR PRODUCTION OF CARBONYL FLUORIDE 有权
标题翻译：碳氟化物生产工艺
公开(公告)号：US20100191013A1
公开(公告)日：2010-07-29
申请号：US12067243
申请日：2006-09-26
申请人： Heng-dao Quan , Masanori Tamura , Akira Sekiya
发明人： Heng-dao Quan , Masanori Tamura , Akira Sekiya
IPC分类号： C07C51/58 , C07C21/185
CPC分类号： C01B32/80
摘要： The present invention provides a method for inexpensively, efficiently, safely, and continuously producing COF2, without using highly toxic raw materials such as phosgene or difficult-to-get raw materials, with no risk of explosion or the like. Tetrafluoroethylene gas and oxygen gas are introduced into a reactor, and they are then heated in a gas phase in the absence of nitrogen gas for reaction, so as to produce carbonyl fluoride. The reactor is preferably a tubular reaction tube. As such tetrafluoroethylene gas, unpurified or purified tetrafluoroethylene gas obtained by heating HCFC-22 gas for thermal decomposition can be used. According to the present invention, COF2 that is useful as cleaning gas for CVD devices (chemical vapor deposition method) can be inexpensively, efficiently, and safely produced.
摘要翻译：本发明提供了一种廉价，有效，安全，连续地生产COF2的方法，而不使用高毒性的原料如光气或难以获得的原料，不会有爆炸等危险。将四氟乙烯气体和氧气引入反应器中，然后在不存在氮气的气相中加热反应，以产生碳酰氟。反应器优选为管式反应管。作为这样的四氟乙烯气体，可以使用通过加热用于热分解的HCFC-22气体获得的未纯化或纯化的四氟乙烯气体。根据本发明，可以廉价，高效，安全地制造用作CVD装置的清洁气体（化学气相沉积法）的COF 2。

2. 发明授权

US07326279B2 Method for removing harmful substance in vent gas 有权
标题翻译：排放气体中有害物质去除方法
公开(公告)号：US07326279B2
公开(公告)日：2008-02-05
申请号：US10528355
申请日：2003-11-28
申请人： Yasuo Nakazawa , Moriyuki Fukushima , Kensuke Suda , Akira Sekiya
发明人： Yasuo Nakazawa , Moriyuki Fukushima , Kensuke Suda , Akira Sekiya
IPC分类号： B01D53/68
CPC分类号： B01D53/70 , B01D53/685 , B01D2251/30 , B01D2251/40 , B01D2253/102 , B01D2253/108 , B01D2257/2027 , B01D2257/2066 , B01D2258/0216
摘要： A method for removing harmful substances in a vent gas containing a halogen or halogen compound gas remaining in the pipeline of a cylinder cabinet, which comprises contacting the vent gas with a treating agent comprising an alkaline earth metal compound, an alkali metal compound, zeolite, and a carbonaceous material.
摘要翻译：一种用于除去残留在气缸柜的管道中的含有卤素或卤素化合物气体的排放气体中的有害物质的方法，该方法包括使排放气体与包含碱土金属化合物，碱金属化合物，沸石，和碳质材料。

3. 发明授权

US07247289B2 Porous aluminum fluoride 有权
标题翻译：多孔氟化铝
公开(公告)号：US07247289B2
公开(公告)日：2007-07-24
申请号：US10535491
申请日：2003-11-12
申请人： Hengdao Quan , Masanori Tamura , Akira Sekiya
发明人： Hengdao Quan , Masanori Tamura , Akira Sekiya
IPC分类号： C01B21/72 , C07C69/63 , C07C5/00
CPC分类号： C07C17/208 , B01J27/12 , B01J27/125 , C07B39/00 , C07C67/00 , Y10S585/935
摘要： A porous aluminum fluoride on which SbClxF5-x (wherein x represents a numeral of 0 to 5) is supported, SbClxF5-x being obtainable by supporting SbCl5, or the like on a porous aluminum fluoride and treating it with hydrogen fluoride. The resulting porous aluminum fluoride has a high activity as a fluorinating agent, a fluorination catalyst, or the like, is easy to handle, can be used for a flow-type reaction, and also can be used even at a high temperature.
摘要翻译：其上负载有SbCl x X F x-x x（其中x表示0至5的数字）的多孔氟化铝，SbCl F 通过在多孔氟化铝上负载SbCl 5等可以得到5-xS，并用氟化氢处理。所得到的多孔氟化铝作为氟化剂，氟化催化剂等具有高活性，易于处理，可用于流动型反应，也可以在高温下使用。

4. 发明申请

US20050080303A1 Porous calcium fluoride, its producing method, catalyst for hydrogenation reaction, and method for producing trihydrofluorocarbon 审中-公开
标题翻译：多孔氟化钙，其制备方法，氢化反应催化剂和三氢氟碳化合物的制备方法
公开(公告)号：US20050080303A1
公开(公告)日：2005-04-14
申请号：US10680257
申请日：2003-10-08
申请人： Akira Sekiya , Masanori Tamura , Toshiro Yamada
发明人： Akira Sekiya , Masanori Tamura , Toshiro Yamada
IPC分类号： B01J23/58 , B01J27/138 , B01J32/00 , B01J35/10 , C07C17/23 , C07C17/10
CPC分类号： B01J23/58 , B01J27/138 , B01J32/00 , B01J35/10 , B01J35/1014 , B01J35/1019 , C07C17/23 , C07C23/08
摘要： Porous calcium fluoride having a large surface area, a method for producing the same, a catalyst (for hydrogenation reaction in particular) using the porous calcium fluoride as a carrier with superior activity, selectivity, and durability, and a method for producing trihydrofluorocarbon using the catalyst. The porous calcium fluoride having a BET surface area of 20 m2/g to 200 m2/g is prepared by reacting soda lime with hydrogen fluoride. The carried cataryst (for hydrogenation reaction in particurar) is obtained by causing a metal or metal compound to be carried on carrier formed of the porous calcium fluoride. Trihydrofluorocarbon (2) is produced by causing a fluooroalkene (1) to contact hydrogen in the presence of the catalyst for hydrogenation reaction. wherein X denotes a halogen atom, Rf1 and Rf2 individually denote a fluorine or a parafluoroalkyl group, and Rf1 may be bonded to Rf2 to form a ring.
摘要翻译：具有大表面积的多孔氟化钙，其制备方法，使用多孔氟化钙作为载体的催化剂（特别是用于氢化反应）具有优异的活性，选择性和耐久性，以及使用催化剂。通过钠钙与氟化氢反应制备BET表面积为20m 2 / g至200m 2 / g的多孔氟化钙。携带的催化剂（特别是用于氢化反应）通过使金属或金属化合物承载在由多孔氟化钙形成的载体上而获得。通过在氢化反应催化剂存在下使氟烯烃（1）与氢接触来制备三氢氟化碳（2）。其中X表示卤素原子，Rf1和Rf2分别表示氟或对氟烷基，Rf1可以键合到Rf2上形成环。

5. 发明授权

US06403846B1 Fluorinated, saturated hydrocarbons 失效
标题翻译：氟化饱和烃
公开(公告)号：US06403846B1
公开(公告)日：2002-06-11
申请号：US09423747
申请日：2000-02-03
申请人： Akira Sekiya , Toshirou Yamada , Takashi Uruma , Tatsuya Sugimoto
发明人： Akira Sekiya , Toshirou Yamada , Takashi Uruma , Tatsuya Sugimoto
IPC分类号： C07C1908
CPC分类号： C11D7/261 , C07C17/00 , C07C17/354 , C07C17/389 , C07C19/08 , C07C23/08 , C10M105/52 , C10M2211/022 , C10M2211/06 , C11D7/28 , C11D7/30 , C11D7/5018 , C07C23/06
摘要： A composition containing less than 95 mol % of a trihydrofluorinated saturated hydrocarbon represented by the following formula (I) Rf1—R1—Rf2 (I) (wherein R1 represents a carbon chain in which CHF and CH2 are bound, and Rf1 and Rf2 are bound to each other to form a ring by a perfluoroalkylene chain of 2 to 4 carbon atoms) and the balance of a tetrahydrofluorinated saturated hydrocarbon having the same carbon number and the same carbon structure as the trihydrofluorinated saturated hydrocarbon, as represented by the following formula (II) Rf1—R2—Rf2 (II) (wherein R2 represents a carbon chain in which CH2 and CH3 are bound, and Rf1 and Rf2 are as defined above) is provided as a composition containing, in a high proportion, trihydrofluorocarbon, a hydrofluorocarbon (HFC) known to have a small global heating coefficient, which has less influence on the global environment, shows less toxicity to animals, and is chemically stable.
摘要翻译：由下式（I）表示的含有少于95摩尔％的三氢氟化饱和烃的组合物（其中，R1表示其中CHF和CH2键合的碳链，Rf1和Rf2彼此结合形成环，由具有2至4个碳原子的全氟亚烷基链）和与下式（II）表示的具有与三氢氟化饱和烃相同碳数和相同碳结构的四氢氟化饱和烃的余量（其中R2表示碳链其中CH 2和CH 3结合，Rf1和Rf2如上所定义）作为组成，其以高比例含有三氢氟碳化合物，已知具有小的全球加热系数的氢氟烃（HFC）的影响较小全球环境对动物的毒性较小，化学稳定。

6. 发明授权

US5001198A Fluorine-containing polymeric compound and a method for the preparation thereof 失效
标题翻译：含氟聚合物及其制备方法
公开(公告)号：US5001198A
公开(公告)日：1991-03-19
申请号：US306987
申请日：1989-02-06
申请人： Akira Sekiya , Masanori Tamura , Hiroyasu Ishida
发明人： Akira Sekiya , Masanori Tamura , Hiroyasu Ishida
IPC分类号： C08F8/18 , C08F8/20
CPC分类号： C08F8/18
摘要： A novel fluorine-containing polymeric compound represented by the general formula--CH.sub.2 --CH[(CH.sub.2).sub.a --NH.sub.2 ]}.sub.m-n--CH.sub.2 --CH[(CH.sub.2).sub.a --NH--CO--NH--CH.sub.2).sub.a Rf]}.sub.n,in which Rf is a perfluoroalkyl group having 6 to 15 carbon atoms, m is a positive integer in the range from 10 to 1500, n is a positive integer smaller than 0.7 m and a is 0 or 1, is prepared by the reaction of, when a is 0, a polyvinylamine of the formula --CH.sub.2 --CHNH.sub.2 ].sub.m, with an alkyl perfluoroalkanoate of the formula Rf--CO--OR, in which R is an alkyl group having 1 to 5 carbon atoms, or, when a is 1, a polyallylamine of the formula --CH.sub.2 --CH(CH.sub.2 --NH.sub.2)].sub.m, with a perfluoroalkylmethyl isocyanate of the formula RfCH.sub.2 --NCO. Despite the high fluorine content, the polymer is soluble in at least one kind of organic solvents so that Langmuir-Blodgett's films can be prepared from a solution of the polymer. The LB films have an extremely low surface energy and useful as a material for protection and modification of various surfaces.

7. 发明授权

US4822860A Fluorine-containing polymeric amine-amide compound and a method for the preparation thereof 失效
标题翻译：含氟聚合胺酰胺化合物及其制备方法
公开(公告)号：US4822860A
公开(公告)日：1989-04-18
申请号：US138350
申请日：1987-12-28
申请人： Akira Sekiya
发明人： Akira Sekiya
IPC分类号： C08J5/18 , C08F8/18 , C08F8/20 , C08F26/00 , C08F26/02 , C08F226/02
CPC分类号： C08F26/02 , C08F8/18
摘要： When a poly(allyl amine) is reacted with a perfluoroalkanoic acid ester of the formula R.sub.f --CO--OR, in which R.sub.f is a perfluoroalkyl group having 6 to 15 carbon atoms and R is an alkyl group having 1 to 5 carbon atoms, e.g., ethyl perfluorooctanoate, the amino groups in the poly(allyl amine) are almost quantitatively amidated to introduce the perfluoroalkyl groups into the polymer as bonded through amide linkages. When the degree of amidation of the amino groups is 40% or smaller, the fluorine-containing polymeric compound is soluble in organic solvent to give a solution, from which Langmuir-Blodgett's films, i.e. monomolecular and built-up film, can be readily prepared.
摘要翻译：当聚（烯丙基胺）与式Rf-CO-OR的全氟链烷酸酯反应时，其中Rf是具有6至15个碳原子的全氟烷基，R是具有1至5个碳原子的烷基，例如，全氟辛酸乙酯，聚（烯丙基胺）中的氨基几乎定量酰胺化以将全氟烷基引入通过酰胺键键合的聚合物中。当氨基的酰胺化度为40％以下时，含氟聚合物可溶于有机溶剂中，得到溶液，可以容易地制备Langmuir-Blodgett的膜，即单分子和成膜。

8. 发明申请

US20070027348A1 FLUORINATION CATALYSTS, METHOD FOR THEIR PREPARATION, AND METHOD FOR PRODUCING FLUORINATED COMPOUNDS USING THE CATALYSTS 审中-公开
标题翻译：氟化催化剂，其制备方法和使用催化剂生产氟化合物的方法
公开(公告)号：US20070027348A1
公开(公告)日：2007-02-01
申请号：US11456126
申请日：2006-07-07
申请人： Heng-dao Quan , Huie Yang , Masanori Tamura , Akira Sekiya
发明人： Heng-dao Quan , Huie Yang , Masanori Tamura , Akira Sekiya
IPC分类号： C07C21/18 , B01J37/00
CPC分类号： B01J37/22 , B01J27/132 , B01J27/138 , C07C17/00 , C07C17/206 , C07C17/21 , C07C21/18 , C07C19/08
摘要： The present invention provides a novel fluorination catalyst that has high stability at high temperatures, is easily regenerated and is superior in catalytic activity and selectivity and a method for the preparation of the fluorination catalyst. The present invention also provides a method for the preparation of a novel fluorinated compound, and particularly, 1,1,1,3,3-pentafluoropropane (HFC-245fa), by using the catalyst. The fluorination catalyst of the present invention is obtained by treating a metal salt containing a chromium salt such as chromium oxide with chlorine gas and/or oxygen gas. Examples of the metal salt may include, besides a chromium salt, one or more catalytically active metal salts selected from magnesium salts, aluminum salts, zinc salts, sodium salts, nickel salts, iron salts, cobalt salts, vanadium salts, manganese salts and copper salts.
摘要翻译：本发明提供一种在高温下具有高稳定性，容易再生，催化活性和选择性优异的新型氟化催化剂以及制备氟化催化剂的方法。本发明还提供了使用该催化剂制备新的氟化化合物，特别是1,1,1,3,3-五氟丙烷（HFC-245fa）的方法。本发明的氟化催化剂是通过用氯气和/或氧气处理含有铬盐等铬盐的金属盐而得到的。除了铬盐之外，金属盐的实例可包括选自镁盐，铝盐，锌盐，钠盐，镍盐，铁盐，钴盐，钒盐，锰盐和铜中的一种或多种催化活性金属盐盐。

9. 发明申请

US20060032373A1 Method for removing harmful substance in bent gas 有权
标题翻译：弯曲气体中有害物质去除方法
公开(公告)号：US20060032373A1
公开(公告)日：2006-02-16
申请号：US10528355
申请日：2003-11-28
申请人： Yasuo Nakazawa , Moriyuki Fukushima , Kensuke Suda , Akira Sekiya
发明人： Yasuo Nakazawa , Moriyuki Fukushima , Kensuke Suda , Akira Sekiya
IPC分类号： B01D53/02
CPC分类号： B01D53/70 , B01D53/685 , B01D2251/30 , B01D2251/40 , B01D2253/102 , B01D2253/108 , B01D2257/2027 , B01D2257/2066 , B01D2258/0216
摘要： A method for removing harmful substances in a vent gas containing a halogen or halogen compound gas remaining in the pipeline of a cylinder cabinet, which comprises contacting the vent gas with a treating agent comprising an alkaline earth metal compound, an alkali metal compound, zeolite, and a carbonaceous material.
摘要翻译：一种用于除去残留在气缸柜的管道中的含有卤素或卤素化合物气体的排放气体中的有害物质的方法，该方法包括使排放气体与包含碱土金属化合物，碱金属化合物，沸石，和碳质材料。

10. 发明申请

US20050252451A1 Cvd apparatus having means for cleaning with fluorine gas and method of cleaning cvd apparatus with fluorine gas 审中-公开
标题翻译：具有用氟气清洗的装置的Cvd装置以及用氟气清洗cvd装置的方法
公开(公告)号：US20050252451A1
公开(公告)日：2005-11-17
申请号：US10490217
申请日：2003-03-13
申请人： Tatsuro Beppu , Katsuo Sakai , Seiji Okura , Masaji Sakamura , Kaoru Abe , Hitoshi Murata , Etsuo Wani , Kenji Kameda , Yuki Mitsui , Yutaka Ohira , Taisuke Yonemura , Akira Sekiya
发明人： Tatsuro Beppu , Katsuo Sakai , Seiji Okura , Masaji Sakamura , Kaoru Abe , Hitoshi Murata , Etsuo Wani , Kenji Kameda , Yuki Mitsui , Yutaka Ohira , Taisuke Yonemura , Akira Sekiya
IPC分类号： B08B7/00 , C23C16/44 , H01J37/32 , H01L21/3065 , H01L21/31 , C23C16/00
CPC分类号： B08B7/0035 , C23C16/4405 , H01J37/32357 , H01J37/32862 , Y02C20/30 , Y02P70/605
摘要： It is an object to provide a cleaning method in a CVD apparatus capable of efficiently removing a by-product such as SiO2 or Si3N4 which is adhered to and deposited on the surfaces of an inner wall, an electrode and the like in a reaction chamber at a film forming step. Furthermore, it is an object to provide a cleaning method in which the amount of a cleaning gas to be discharged is very small, an influence on an environment such as global warming is also lessened and a cost can also be reduced. An energy is applied to a fluorine compound to react the fluorine compound, thereby generating a fluorine gas component and a component other than the fluorine gas component. Furthermore, the fluorine gas component and the component other than the fluorine gas component which are generated are separated from each other so that the fluorine gas component is separated and refined. After a film forming process for a base material is carried out by a CVD apparatus, a separated and refined fluorine gas is then converted to a plasma to remove a by-product adhered into the reaction chamber.
摘要翻译：本发明的目的是提供一种能够有效地除去SiO 2或Si 3 N 4 N 2的副产物的CVD装置中的清洗方法。 >，其在膜形成步骤中在反应室中粘附并沉积在内壁，电极等的表面上。此外，其目的在于提供一种清理方法，其中排出的清洁气体的量非常小，对全球变暖等环境的影响也减少，成本也降低。向氟化合物施加能量以使氟化合物反应，从而产生氟气成分和氟气成分以外的成分。此外，氟气成分和除了产生的氟气成分以外的成分彼此分离，使氟气成分分离精制。在通过CVD装置进行基材的成膜处理之后，将分离精制的氟气转化为等离子体，除去附着在反应室中的副产物。

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