公开(公告)号：US20090317920A1

公开(公告)日：2009-12-24

申请号：US12280538

申请日：2006-10-05

Applicant: Mitsunori et al. Kirihata ,  Tomoyuki Asano ,  Kohki Uehara

Inventor： Mitsunori et al. Kirihata ,  Tomoyuki Asano ,  Kohki Uehara

IPC: G01N33/566 ,  C07F5/02 ,  C07K16/44 ,  C12N5/16

CPC classification number: G01N33/5308 ,  C07F5/027 ,  C07K16/44 ,  G01N33/84 ,  G01N33/94

Abstract: The present invention is a compound having a structure represented by the following formula (1): and an antibody to BSH obtained by using the compound as a hapten and using a complex of the hapten and a high-molecular compound as an antigen. By using the present invention, it becomes possible to provide a hapten compound for preparing an antibody recognizing BSH highly sensitively and highly selectively, an antibody to BSH, as well as a kit for measuring BSH and an immunological measuring method having high sensitivity and excellent in quantitative property using the antibody.

Abstract translation: 本发明是具有下述式（1）表示的结构的化合物和通过使用该化合物作为半抗原并使用半抗原和高分子化合物的复合物作为抗原而获得的BSH抗体。 通过使用本发明，可以提供一种半抗原化合物，用于制备高灵敏度，高度选择性地识别BSH的抗体，对BSH的抗体，以及用于测量BSH的试剂盒和具有高灵敏度和优异性的免疫测定方法 使用抗体的定量性质。

公开(公告)号：US07608828B2

公开(公告)日：2009-10-27

申请号：US11578248

申请日：2005-04-12

Applicant: Akira Yoshikawa ,  Kenji Aoki ,  Tomohiko Satonaga ,  Kei Kamada ,  Tsuguo Fukuda

Inventor： Akira Yoshikawa ,  Kenji Aoki ,  Tomohiko Satonaga ,  Kei Kamada ,  Tsuguo Fukuda

IPC: G01T1/20

CPC classification number: C09K11/7719 ,  C09K11/7772 ,  C30B29/12 ,  G21K4/00

Abstract: A rare earth fluoride solid solution material (polycrystal and/or single crystal) characterized in that the material is obtained by mutually combining a plurality of rare earth fluorides having phase transitions and having different ion radii, respectively, so that the rare earth fluoride solid solution material is free of phase transitions. A rare earth fluoride solid solution material (polycrystal and/or single crystal) characterized in that the material is represented by (REyRE′1−y)F3 (0.0000

Abstract translation: 一种稀土氟化物固溶体材料（多晶体和/或单晶体），其特征在于，所述材料通过相互组合具有相变离子半径不同的多种稀土氟化物而得到，使得稀土氟化物固溶体 材料没有相变。 特征在于该材料由（REyRE'1-y）F3（0.0000

公开(公告)号：US20030209296A1

公开(公告)日：2003-11-13

申请号：US10455628

申请日：2003-06-06

Applicant: The Japan Steel Works, Ltd. ,  Stella Chemifa Corporation

Inventor： Fumiaki Aono ,  Toshiharu Tabata ,  Akiyoshi Kosuge ,  Hirohisa Kikuyama ,  Hiroto Izumi

IPC: C22C014/00 ,  C22C016/00

CPC classification number: C01B3/0078 ,  Y02E60/327 ,  Y02E60/328

Abstract: A hydrogen containing material comprises a first compound including hydrogen containing material and fluoride, and a second compound including a metal which becomes highly reactive with hydrogen when the metal becomes a compound including fluorine, and a compound including fluorine. The first compound and the second compound are integrally formed into a one-piece layer on the surface of the hydrogen containing material. The metal which becomes highly reactive with hydrogen when the metal becomes a compound including fluorine is at least one metal selected from a rare earth metal, rare earth alloy, Fe, Al, Mg, Ca, Mn, Zn, Zr, Li, or alloys comprising these elements.

Abstract translation: 含氢材料包括包含含氢材料和氟化物的第一化合物和包含金属的第二化合物，当金属成为包含氟的化合物时，其与氢具有高度的反应性，以及包含氟的化合物。 第一化合物和第二化合物在含氢材料的表面上整体形成为一体层。 当金属成为包含氟的化合物时，与氢发生高度反应的金属是选自稀土金属，稀土合金，Fe，Al，Mg，Ca，Mn，Zn，Zr，Li或合金中的至少一种金属 包括这些元素。

公开(公告)号：US20250011576A1

公开(公告)日：2025-01-09

申请号：US18709948

申请日：2022-11-09

Applicant: Kyoto University ,  STELLA CHEMIFA CORPORATION

Inventor： Hiroki Tanaka ,  Yoshinori Sato ,  Masashi Yamamoto ,  Keiichi Nii ,  Tetsuo Nishida

IPC: C08K5/55 ,  C08J3/205 ,  G21F1/10

Abstract: Provided is a neutron shielding material having good light transparency and excellent shielding performance against thermal neutron rays, and a method for producing the same. A neutron shielding material according to the present invention includes a light transmitting material and a boron compound enriched in a boron isotope having a mass number of 10, the neutron shielding material being formed of a molded product having light transparency. Shielding performance against thermal neutron rays is improved by containing a boron compound enriched in a boron isotope having a mass number of 10. As a result, the neutron shielding material can be widely applied to members requiring visibility and neutron blocking properties.

公开(公告)号：US20240240084A1

公开(公告)日：2024-07-18

申请号：US18559459

申请日：2021-06-11

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Yosuke YAMAZAKI ,  Kenta HORIGAMI ,  Kazuya DATE ,  Rui HASEBE ,  Keiichi NII ,  Tetsuo NISHIDA

IPC: C09K13/08 ,  H01L21/311

CPC classification number: C09K13/08 ,  H01L21/31111

Abstract: Provided are a micromachining processing agent and a micromachining processing method that enable favorable micromachining while suppressing remaining of fine particles on an object to be processed having at least a silicon-containing insulating film. The micromachining processing agent according to the present invention is a micromachining processing agent for micromachining an object to be processed having at least a silicon-containing insulating film, the micromachining processing agent containing: a compound represented by a chemical formula (1) below; hydrogen fluoride; ammonium fluoride; and water,




wherein Rf represents perfluoroalkyl group having 1 to 4 carbon atoms, and M+ represents a hydrogen ion or an ammonium ion, wherein a content of the compound is 0.001 mass % or more and 0.5 mass % or less with respect to a total mass of the micromachining processing agent, a content of the hydrogen fluoride is 0.05 mass % or more and 25 mass % or less with respect to a total mass of the micromachining processing agent, a content of the ammonium fluoride is 0.5 mass % or more and 40 mass % or less with respect to a total mass of the micromachining processing agent, and the content of the hydrogen fluoride and the content of the ammonium fluoride satisfy a relational expression (1) below:







Y
≦



-

0
.
8


⁢
X

+

4
⁢
0






(
1
)







wherein X represents a concentration (mass %) of hydrogen fluoride and Y represents a concentration (mass %) of ammonium fluoride.

公开(公告)号：US11005125B2

公开(公告)日：2021-05-11

申请号：US15548639

申请日：2016-01-21

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Toshitaka Sakaguchi ,  Sojiro Kon ,  Yoshifumi Katsura ,  Tetsuo Nishida

IPC: H01M10/0567 ,  H01M10/052 ,  C07F9/09 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/42

Abstract: A nonaqueous electrolytic solution for a secondary battery exhibits excellent cycle characteristics even in high-temperature environments. The solution includes at least one of boric acid esters, acid anhydrides, cyclic carbonates having an unsaturated bond, cyclic carbonates having a halogen atom, cyclic sulfonic acid esters, and amines having an acetoacetyl group. A secondary battery having a positive electrode and a negative electrode makes use of this electrolytic solution.

公开(公告)号：US20210036334A1

公开(公告)日：2021-02-04

申请号：US17043753

申请日：2019-04-15

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Sojiro KON ,  Natsuki MINE ,  Yoshinori SATO ,  Masashi YAMAMOTO ,  Tetsuo NISHIDA

IPC: H01M4/92 ,  H01M8/1004 ,  H01M4/96

Abstract: A fuel cell catalyst which has high power output characteristics and suppresses degradation of power generation performance due to starting, stopping or load variation; a manufacturing method thereof; a membrane electrode assembly for fuel cell; and a fuel cell including the same. The fuel cell catalyst includes at least catalytically active species and a carrier supporting the catalytically active species. The catalytically active species are at least one selected from the group consisting of platinum, a platinum alloy, and a core-shell catalyst in which a core of a metal different from platinum is coated with a shell containing platinum, the carrier is a carbon material, and at least one of the catalytically active species and the carrier contain(s) fluorine atoms.

公开(公告)号：US10793585B2

公开(公告)日：2020-10-06

申请号：US15751841

申请日：2016-08-09

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Toshitaka Sakaguchi ,  Sojiro Kon ,  Yoshifumi Katsura ,  Masashi Yamamoto ,  Tetsuo Nishida

IPC: C07F9/11 ,  H01M10/054 ,  H01M10/0567 ,  C07F9/09 ,  H01M10/052 ,  H01G11/64 ,  H01M10/0568 ,  C07F9/12 ,  C07H15/252 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0569

Abstract: Disclosed is a phosphoric acid diester salt which can suppress deterioration of charge-discharge characteristics of a power storage element, and can suppress the rise in internal resistance after storage at high temperature, a production method therefor, a non-aqueous electrolytic solution for a power storage element, and a power storage element. Disclosed is a phosphoric acid diester salt represented by the following chemical formula (1): wherein Mn+ represents a hydrogen ion, an alkali metal ion, an alkali earth metal ion, an aluminum ion, a transition metal ion, or an onium ion; R1 and R2 are different from each other and represent a hydrocarbon group having 1 to 10 carbon atoms, or a hydrocarbon group having 1 to 10 carbon atoms and having at least one of a halogen atom, a heteroatom, and an unsaturated bond; and n represents a valence.

公开(公告)号：US10046971B2

公开(公告)日：2018-08-14

申请号：US14971685

申请日：2015-12-16

Applicant: Stella Chemifa Corporation ,  Tohoku University

Inventor： Kazuyuki Tohji ,  Yoshinori Sato ,  Koji Yokoyama ,  Kazutaka Hirano ,  Yoshinori Sato

IPC: H01M4/96 ,  C01B21/082 ,  C01B31/02

Abstract: A nitrogen-containing carbon material to the present invention comprises a carbon material having a carbon skeleton formed of carbon atoms and nitrogen atoms introduced into the carbon material, wherein part of carbon atoms in the carbon skeleton are substituted with nitrogen atoms. The nitrogen-containing carbon material according to the present invention can be produced by a production method including the steps of bringing the carbon material into contact with a first treatment gas containing a fluorine-containing gas to subject a surface of the carbon material to a fluorination treatment; and bringing the carbon material after being subjected to the fluorination treatment into contact with a second treatment gas containing a nitrogen-containing gas with heating to perform a nitriding treatment.

公开(公告)号：US09567217B2

公开(公告)日：2017-02-14

申请号：US14419071

申请日：2014-06-06

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Sojiro Kon ,  Tetsuo Nishida

IPC: C01B25/455

CPC classification number: C01B25/455

Abstract: Provided is a method for producing a difluorophosphate, which can simply and easily produce a high-purity difluorophosphate in an industrially advantageous manner. The method includes steps of: reacting an aqueous hydrofluoric acid solution with an oxyhalide of phosphorous (except phosphoric trifluoride) to produce a crude difluorophosphoric acid; reacting the crude difluorophosphoric acid with a halide of an alkali metal, an alkaline earth metal, aluminum or an onium to produce a difluorophosphate in the crude difluorophosphoric acid; and heating and drying the crude difluorophosphoric acid containing the difluorophosphate to distill away the crude difluorophosphoric acid, or precipitating the difluorophosphate in the crude difluorophosphoric acid by crystallization, subsequently separating the difluorophosphate by solid-liquid separation, and further distilling away the crude difluorophosphoric acid contained in the difluorophosphate after solid-liquid separation.

Abstract translation: 本发明提供可以简单且容易地以工业上有利的方式制备高纯度二氟磷酸盐的二氟磷酸盐的制造方法。 该方法包括以下步骤：使氢氟酸水溶液与磷的卤氧化物（除了三氟化磷）反应以产生粗二氟磷酸; 使粗二氟磷酸与碱金属，碱土金属，铝或鎓的卤化物反应，在粗二氟磷酸中产生二氟磷酸盐; 并加热干燥含有二氟磷酸的粗二氟磷酸，蒸出粗二氟磷酸，或通过结晶沉淀粗二氟磷酸中的二氟磷酸盐，随后通过固 - 液分离分离二氟磷酸盐，进一步蒸馏除去含二氟磷酸的粗二氟磷酸 在固液分离后的二氟磷酸盐中。