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公开(公告)号：EP4450461A1
公开(公告)日：2024-10-23
申请号：EP24185460.3
申请日：2020-12-14
摘要： Provided is a molybdenum oxychloride characterized in having a purity of 99.9995 wt% or higher. Additionally provided is a manufacturing method of a molybdenum oxychloride including the steps of reacting MoOs and Cl 2 and synthesizing the molybdenum oxychloride in a reaction chamber, and cooling the synthesized molybdenum oxychloride gas and precipitating the molybdenum oxychloride in a recovery chamber, wherein an impurity trap is provided between the reaction chamber and the recovery chamber, and impurities are removed with the impurity trap. An object of the present invention is to provide a high-purity molybdenum oxychloride and a manufacturing method therefor.
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公开(公告)号：EP3098243B1
公开(公告)日：2020-11-18
申请号：EP14878450.7
申请日：2014-08-04
发明人： SUGANO Toshihiko , UOZUMI Toshiya , HOSAKA Motoki
IPC分类号： C08F110/06 , C08F4/651 , C08F4/654 , C08F10/00 , C08F297/08
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公开(公告)号：EP3138815B1
公开(公告)日：2020-09-16
申请号：EP15785321.9
申请日：2015-03-11
发明人： NAKASHIMA, Mamoru , SAKAI, Hideki , TAKI, Daisuke
IPC分类号： C01G23/00
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公开(公告)号：EP2963064B1
公开(公告)日：2019-04-03
申请号：EP14756987.5
申请日：2014-02-05
发明人： SUGANO Toshihiko , HOSAKA Motoki , UOZUMI Toshiya
IPC分类号： C08F4/654 , C08F210/06 , C08F4/651
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公开(公告)号：EP3438083A1
公开(公告)日：2019-02-06
申请号：EP17774618.7
申请日：2017-03-23
发明人： KONO, Hiroyuki , YAMADA, Shingo , UOZUMI, Toshiya
摘要： There is provided a novel alkoxymagnesium which, when used as a constituent of a solid catalyst component for olefin polymerization to polymerize an olefin, may reduce the formation rate of a fine powder and may form a polymer having an excellent particle size distribution under high polymerization activity. The alkoxymagnesium is characterized by comprising secondary particles each of which is an aggregate of primary particles having an average particle diameter of less than 1 µm and by having a ratio represented by the average particle diameter of the primary particles/the average particle diameter of the secondary particles of 0.1 or less, a total pore volume of 0.5 to 1 cm 3 /g, a specific surface area of less than 50 m 2 /g, and a particle size distribution index (SPAN) 1 or less.
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公开(公告)号：EP2138461B1
公开(公告)日：2019-01-09
申请号：EP08739730.3
申请日：2008-03-27
发明人： TANIMIZU, Koji , HORI, Naomichi , KAMISHIMA, Nobuo
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公开(公告)号：EP2394757B1
公开(公告)日：2018-12-12
申请号：EP10738638.5
申请日：2010-02-08
发明人： TANAKA, Hisamune , YAMAMOTO, Norio , SHIRAKI, Takeshi , ODA, Takashi , MIYAZAKI, Yoshimasa , FUJII, Yoshihiro , TAKAHASHI, Kazuhiro
CPC分类号： B22D11/001 , B21B1/26 , B21B1/42 , B21B3/00 , B22D7/005 , B22D11/041 , B22D21/005 , Y10T428/12389
摘要： A titanium slab is appropriate for hot rolling, is produced by electron beam melting furnace, has superior linearity so that it can be fed into a hot rolling machine without performing breaking down process or other subsequent correcting process after production, and has good structure having no cracks at the corner parts. A process for production thereof is also provided. The titanium slab is directly produced by a mold of an electron beam melting furnace, and has the deformation of not more than 5 mm for the thickness direction versus the longitudinal direction and deformation of not more than 2.5 mm for the width direction versus the longitudinal direction, both per a length of 1000 mm of the slab. The process for production of this titanium slab for hot rolling has a step of using an electron beam melting furnace in which its rectangular mold has mold walls of a long side and mold walls of a short side, and a step of pouring molten metal from one of the mold walls of a short side. Furthermore, a mold having chamfered parts at the corner parts can be used in the process.
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公开(公告)号：EP2684971B1
公开(公告)日：2018-10-31
申请号：EP12755172.9
申请日：2012-03-08
申请人： Hitachi, Ltd. , The Foundation for the Promotion of Industrial Science , Toho Titanium CO., LTD.
CPC分类号： C22B59/00 , C22B7/004 , H01F1/0575 , H01F41/0253 , Y02P10/212
摘要： A rare earth metal recovery apparatus and a rare earth metal recovery method, each of which can recover a rare earth metal from a rare earth magnet and enabled the extraction of the rare earth metal from the rare earth magnet with molten magnesium, the separation between magnesium having the extracted rare earth metal contained therein and a residual component, i.e., a Fe-B alloy, of the rare earth magnet, the separation of the magnesium having the extracted rare earth metal contained therein into the rare earth metal and magnesium, and the purification/reuse of the magnesium. The recovery apparatus comprises a rare earth metal extraction reaction vessel and a magnesium collection vessel, wherein the rare earth metal is extracted from the magnet having the rare earth metal contained therein into the molten liquid magnesium in the rare earth metal extraction reaction vessel, the magnet from which the rare earth metal has been extracted and the liquid magnesium which has the rare earth metal dissolved therein are separated from each other, the magnesium is vaporized from the liquid magnesium having the separated rare earth metal contained therein, and the vaporized magnesium is transferred into the magnesium collection vessel, thereby recovering the rare earth metal and the magnesium.
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公开(公告)号：EP3138815A4
公开(公告)日：2017-12-06
申请号：EP15785321
申请日：2015-03-11
申请人： TOHO TITANIUM CO LTD
发明人： NAKASHIMA MAMORU , SAKAI HIDEKI , TAKI DAISUKE
IPC分类号： C01G23/00
CPC分类号： C01G23/005 , C01G23/00
摘要： A method for producing a potassium titanate easily produces a potassium titanate having a high single phase ratio and a significantly reduced fibrous potassium titanate content in high yield. The method for producing a potassium titanate includes: a mixing step that mixes a titanium raw material with a potassium raw material, the titanium raw material including 0 to 60 mass% of titanium oxide having a specific surface area of 1 to 2 m 2 /g, 40 to 100 mass% of titanium oxide having a specific surface area of 7 to 200 m 2 /g, and 0 to 4.5 mass% in total of one or more materials selected from titanium metal and titanium hydride, and the potassium raw material including a potassium compound; a calcination step that calcines a raw material mixture obtained by the mixing step at a calcination temperature of 950 to 990°C; and a grinding step that grinds a calcined powder obtained by the calcination step using one or more means selected from a vibrating mill and an impact pulverizer.
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10.发明公开SOLID CATALYST COMPONENT FOR USE IN POLYMERIZATION OF OLEFINS, METHOD FOR PRODUCING SAME, CATALYST FOR USE IN POLYMERIZATION OF OLEFINS, AND METHOD FOR PRODUCING OLEFIN POLYMER 审中-公开FESTSTOFFKATALYSATORKOMPONENTE ZUR烯烃聚合，VERFAHREN ZUR HERSTELLUNG DAVON，KATALYSATOR ZUR OLEFINPOLYMERISATION UND VERFAHREN ZUR HERSTELLUNG VON OLEFINPOLYMER
公开(公告)号：EP3098243A4
公开(公告)日：2017-08-23
申请号：EP14878450
申请日：2014-08-04
申请人： TOHO TITANIUM CO LTD
发明人： SUGANO TOSHIHIKO , UOZUMI TOSHIYA , HOSAKA MOTOKI
IPC分类号： C08F110/06 , C08F4/651 , C08F4/654 , C08F10/00 , C08F297/08
CPC分类号： C08F4/6494 , C08F110/06 , C08F297/08 , C08F297/083 , C08F2500/12 , C08F4/651
摘要： High stereoregularity, highly active catalytic performance, and good hydrogen response can be obtained by homopolymerizing propylene in the presence of a catalyst that includes a solid catalyst component including titanium, magnesium, a halogen, a carbonate compound represented by the following formula, and a diether compound. Excellent polymerization behavior can also be obtained when effecting random copolymerization or block copolymerization. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 -O-C(=O)-O-Z-O-R 2 €ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein R 1 and R 2 are a hydrocarbon group or a substituted hydrocarbon group having 1 to 24 carbon atoms, or a heteroatom-containing group, provided that R 1 and R 2 are either identical or different, and Z is a linking group that links two oxygen atoms through a carbon atom or a carbon chain.
摘要翻译： 通过在包括钛，镁，卤素，由下式表示的碳酸酯化合物和二醚的固体催化剂组分的催化剂存在下均聚丙烯可以获得高有规立构性，高活性催化性能和良好的氢响应 复合。 当进行无规共聚或嵌段共聚时，也可以获得优异的聚合行为。 （1）其中R 1和R 2是烃基，或者R 1和R 2是烃基或 具有1-24个碳原子的取代的烃基或含杂原子的基团，条件是R 1和R 2相同或不同，并且Z是通过碳原子或碳链连接两个氧原子的连接基团 。
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