公开(公告)号：EP2123601A4

公开(公告)日：2012-04-04

申请号：EP08704433

申请日：2008-02-05

申请人： STELLA CHEMIFA CORP

发明人： WAKI MASAHIDE ,  MIYAMOTO KAZUHIRO ,  AOKI KENJI

IPC分类号： C01B25/455 ,  C01B13/00 ,  C01D13/00 ,  C01D15/00

CPC分类号： C01D15/005 ,  C01B25/455 ,  C01D13/00

摘要： In the manufacturing method of hexafluorophosphate (MPF 6 : M = Li, Na, K, Rb, Cs, NH 4 , and Ag) of the present invention, at least a H x PO y F z aqueous solution, a hydrofluoric acid aqueous solution, and MF · r (HF) are used as raw materials (wherein, r ‰¥ 0, 0 ‰¤ x ‰¤ 3, 0 ‰¤ y ‰¤ 4, and 0 ‰¤ z ‰¤ 6). According to the above description, a manufacturing method of hexafluorophosphate can be provided which is capable of manufacturing hexafluorophosphate (GPF 6 : G = Li, Na, K, Rb, Cs, NH 4 , and Ag) at a low cost in which the raw materials can be easily obtained, the control of the reaction is possible, and the workability is excellent.

公开(公告)号：EP1632593A4

公开(公告)日：2010-09-15

申请号：EP04729272

申请日：2004-04-23

申请人： STELLA CHEMIFA CORP ,  FUKUDA CRYSTAL LAB LTD

发明人： FUKUDA TSUGUO ,  KIKUYAMA HIROHISA ,  SATONAGA TOMOHIKO

IPC分类号： C30B29/12 ,  C01B9/08 ,  C30B15/00 ,  C30B15/08

CPC分类号： C30B15/08 ,  C01B9/08 ,  C30B29/12 ,  Y10T117/10

公开(公告)号：EP1754808A4

公开(公告)日：2009-06-17

申请号：EP05730595

申请日：2005-04-12

申请人： STELLA CHEMIFA CORP ,  TOHOKU TECHNO ARCH CO LTD

发明人： YOSHIKAWA AKIRA ,  AOKI KENJI ,  SATONAGA TOMOHIKO ,  KAMADA KEI ,  FUKUDA TSUGUO

IPC分类号： C30B29/12 ,  C09K11/00 ,  C09K11/08 ,  C09K11/77 ,  C09K11/85 ,  G01T1/20 ,  G01T1/202 ,  G21K4/00 ,  H01S3/16

CPC分类号： C09K11/7719 ,  C09K11/7772 ,  C30B29/12 ,  G21K4/00

摘要： A solid solution material of rare earth element fluoride (a polycrystl and/or a single crystal), characterized in that it comprises a combination of a plurality of rare earth element fluorides exhibiting phase transition and having different ionic radii and has no phase transition; a rare earth element fluoride solid solution material (a polycrystl and/or a single crystal), characterized in that it is represented by (REyRE'1-y)F3 (0.0000

公开(公告)号：EP2857357A4

公开(公告)日：2016-01-20

申请号：EP13797690

申请日：2013-05-27

申请人： STELLA CHEMIFA CORP

发明人： YABUNE TATSUHIRO ,  TOMISAKI MEGUMI ,  URAYA MASANORI ,  TAKATORI HIROAKI

IPC分类号： C01F5/28 ,  C01B9/08 ,  C01B33/107 ,  G02B1/11

CPC分类号： C01F5/28 ,  C01B33/107 ,  C01P2004/04 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/60 ,  C09D1/00 ,  G02B1/002 ,  G02B1/113 ,  G02B2207/107 ,  Y10T428/249974 ,  Y10T428/2982

公开(公告)号：EP2444375A4

公开(公告)日：2014-11-19

申请号：EP09846203

申请日：2009-06-19

申请人： STELLA CHEMIFA CORP

发明人： WAKI MASAHIDE ,  MIYAMOTO KAZUHIRO ,  HIRANO KAZUTAKA

IPC分类号： C01B35/06 ,  H01M10/0562

CPC分类号： C01B35/063 ,  C01B35/066 ,  H01M10/0525 ,  H01M10/0568 ,  Y02E60/122 ,  Y02P70/54

公开(公告)号：EP2377814A4

公开(公告)日：2014-11-05

申请号：EP09834801

申请日：2009-12-18

申请人： UNIV TOHOKU NAT UNIV CORP ,  STELLA CHEMIFA CORP

发明人： TOHJI KAZUYUKI ,  SATO YOSHINORI ,  HASHIGUCHI SHINJI ,  HIRANO KAZUTAKA

IPC分类号： C01B31/02 ,  C01B31/04 ,  C01B31/06 ,  D01F9/12

CPC分类号： C01B31/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/152 ,  C01B32/168 ,  C01B32/174 ,  C01B32/18 ,  C01B32/20 ,  C01B32/25 ,  C01B2202/06 ,  C01P2004/04 ,  C01P2004/13 ,  C09C1/44 ,  C09C1/46 ,  C09C1/48 ,  C09C1/56 ,  C09C1/565 ,  D01F11/121

摘要： The invention is directed to a carbon material dispersion, including: a fluorinated carbon material having a fluorinated surface formed by bringing a treatment gas with a fluorine concentration of 0.01 to 100 vol.-% into contact with a carbon material under conditions at 150 to 600 °C; and a dispersion medium in which the fluorinated carbon material is dispersed.

公开(公告)号：EP2397438A4

公开(公告)日：2012-07-18

申请号：EP10741171

申请日：2010-02-04

申请人： STELLA CHEMIFA CORP

发明人： WAKI MASAHIDE ,  SAKAI DAISUKE

IPC分类号： C01B9/08 ,  C01B25/10 ,  C01B25/455 ,  C01B32/50 ,  C07C209/68 ,  C07C211/63

CPC分类号： C07C209/68 ,  C01B7/191 ,  C01B9/08 ,  C01B25/10 ,  C01B25/455 ,  C01B32/00 ,  C01B32/50 ,  C01B33/10 ,  C01B33/10705 ,  C01D15/005 ,  C01G1/06 ,  C07C211/63

摘要： An object of the invention is to provide a process for preparing a fluorine compound, which can easily provide the objective fluorine compound using an oxygen-containing compound as a raw material without forming water as impurities as a by-product. The process for preparing a fluorine compound according to the invention includes reacting an oxygen-containing compound, which is at least one kind selected from the group consisting of oxides, hydroxides, hydrates, carbonic acid compounds, hydrogencarbonic acid compounds, boric acid compounds, sulfuric acid compounds, sulfurous acid compounds, phosphorous acid compounds and phosphoric acid compounds of at least any one kind selected from the group consisting of metal elements, H, B, C, N, Si, P, S, As, Se, Te and halogens, at least with carbonyl fluoride to form at least a fluorine compound and carbon dioxide without forming water as a by-product.

公开(公告)号：EP2322472A4

公开(公告)日：2012-04-11

申请号：EP09804954

申请日：2009-08-04

申请人： STELLA CHEMIFA CORP

发明人： WAKI MASAHIDE ,  YABUNE TATSUHIRO ,  MIYAMOTO KAZUHIRO ,  HIRANO KAZUTAKA

IPC分类号： C01B25/10 ,  C01B25/455 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/36

CPC分类号： H01M10/0568 ,  C01B25/10 ,  C01B25/455 ,  H01M10/052 ,  H01M2300/0025 ,  Y02T10/7011

摘要： An object of the present invention is to provide a method of manufacturing phosphorus pentafluoride and hexafluorophosphate, that can suppress the manufacturing cost and also can manufacture high-quality phosphorus pentafluoride from an inexpensive and low-quality raw material. The present invention relates to a method of manufacturing phosphorus pentafluoride, wherein a raw material which comprises at least phosphorus atoms and fluorine atoms is brought into contact with a carrier gas, thereby a phosphorus pentafluoride is extracted and separated into the carrier gas. The present invention relates to a method of manufacturing hexafluorophosphate, comprising the step of: reacting fluoride with phosphorus pentafluoride obtained by the method of manufacturing phosphorus pentafluoride according to the following chemical reaction scheme, €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒsPF 5 + AF s †’ A(PF 6 ) s wherein s is in the range of 1 ‰¤ s ‰¤ 3, and A is at least one member selected from the group consisting of Li, Na, K, Rb, Cs, NH 4 , Ag, Mg, Ca, Ba, Zn, Cu, Pb, Al and Fe.

公开(公告)号：EP2075229A4

公开(公告)日：2011-09-07

申请号：EP08828553

申请日：2008-08-29

申请人： STELLA CHEMIFA CORP

发明人： WAKI MASAHIDE ,  SAKAI DAISUKE ,  SAKURAI TOSHIHISA

IPC分类号： C01B9/08 ,  C07C209/84 ,  C07C211/63 ,  C07D233/58

CPC分类号： C07D233/58 ,  C01B7/195 ,  C01B25/10 ,  C01B35/065 ,  C01F11/22 ,  C01F17/0062 ,  C01P2006/80 ,  C01P2006/82

公开(公告)号：EP1867391A4

公开(公告)日：2008-04-30

申请号：EP06730173

申请日：2006-03-28

申请人： STELLA CHEMIFA CORP ,  ISHIDA MASAYOSHI

发明人： HASHIGUCHI SHINJI ,  TASHIRO YASUTAKA

IPC分类号： B01J37/26 ,  B01J23/42 ,  H01M4/92 ,  H01M8/10

CPC分类号： H01M4/8663 ,  B01J23/42 ,  B01J37/26 ,  H01M4/8605 ,  H01M4/92 ,  H01M4/926

摘要： The invention aims at providing, without using an expensive and rare material, platinum black which is effectively inhibited from being poisoned with CO, H2S, SO4, or HCHO and a method for fluorination of platinum black. The platinum black is characterized by fluorine adsorbed on the surface thereof. The method for fluorination of platinum black is characterized by allowing platinum black to stand in an inert gas/fluorine mixed gas atmosphere in a chamber under a reduced pressure to make fluorine adsorbed on the surface of the platinum black.

摘要翻译： 本发明的目的在于提供一种不使用昂贵且稀有的材料，可有效抑制由CO，H 2 S，SO 4或HCHO中毒的铂黑以及铂黑氟化的方法。 铂黑的特征在于氟吸附在其表面上。 铂黑的氟化方法的特征在于，使铂黑在减压室内的惰性气体/氟混合气体气氛中静置，使氟吸附于铂黑的表面。