公开(公告)号：EP2172267A4

公开(公告)日：2011-04-27

申请号：EP08790233

申请日：2008-07-18

Applicant: TODA KOGYO CORP

Inventor： TAKAHASHI SHINJI ,  KOBAYASHI NAOYA

IPC: B01J23/89 ,  B01J23/00 ,  B01J29/14 ,  C01B3/40 ,  H01M8/06

CPC classification number: B01J35/006 ,  B01J23/002 ,  B01J23/007 ,  B01J23/892 ,  B01J23/8946 ,  B01J37/03 ,  B01J2523/22 ,  B01J2523/31 ,  B01J2523/821 ,  B01J2523/845 ,  B01J2523/847 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/1041 ,  C01B2203/1052 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1235 ,  H01M8/0612 ,  H01M8/0618 ,  H01M2250/20 ,  Y02P20/52 ,  Y02T90/32

Abstract: The present invention relates to a catalyst for decomposing hydrocarbons including hydrocarbons having 2 or more carbon atoms, comprising magnesium, aluminum, nickel and cobalt as constitutional elements, and further comprising ruthenium and/or palladium, wherein the metallic ruthenium and/or metallic palladium in the form of fine particles have an average particle diameter of 0.5 to 20 nm, and a content of the metallic ruthenium and/or metallic palladium is 0.05 to 5.0% by weight based on the weight of the catalyst. The catalyst of the present invention is capable of efficiently decomposing hydrocarbons including hydrocarbons having 2 or more carbon atoms (C 2 or more hydrocarbons), is less expensive, and exhibits an excellent catalytic activity for decomposition and removal of hydrocarbons, in particular, an excellent capability of decomposing propane, and an excellent anti-coking property.

Abstract translation: 本发明涉及一种用于分解碳氢化合物的催化剂，包括含有2个或更多个碳原子的烃，包括镁，铝，镍和钴作为构成元素，并且还包含钌和/或钯，其中金属钌和/或金属钯在 细颗粒的形式的平均粒径为0.5〜20nm，金属钌和/或金属钯的含量相对于催化剂的重量为0.05〜5.0重量％。 本发明的催化剂能够有效地分解碳原子数为2以上的烃（C 2以上的烃）的碳氢化合物成本较低，对烃的分解除去具有优异的催化活性，特别优选 分解丙烷的能力，以及优异的抗焦化性能。

公开(公告)号：EP2760033A4

公开(公告)日：2015-04-01

申请号：EP12833413

申请日：2012-09-20

Applicant: TODA KOGYO CORP ,  UNIV TOHOKU

Inventor： YAMAMOTO SHINPEI ,  TAKANO MIKIO ,  TAKAHASHI MIGAKU ,  OGAWA TOMOYUKI ,  KOBAYASHI NAOYA

IPC: H01F1/06 ,  B22F1/00 ,  B22F1/02 ,  H01F1/08 ,  H01F1/24 ,  H01F41/02

CPC classification number: H01F1/24 ,  B22F1/02 ,  C22C1/02 ,  H01F1/065 ,  H01F1/083

公开(公告)号：EP2704159A4

公开(公告)日：2014-12-03

申请号：EP12776047

申请日：2012-04-26

Applicant: TODA KOGYO CORP ,  UNIV TOHOKU

Inventor： TAKAHASHI MIGAKU ,  OGAWA TOMOYUKI ,  OGATA YASUNOBU ,  KOBAYASHI NAOYA ,  POLWATTA GALLAGE CHAMMIKA RUWAN ,  KOHARA KAORI

IPC: H01F1/11 ,  C01B21/06 ,  H01F1/24 ,  H01F41/02

CPC classification number: H01F1/01 ,  B22F9/22 ,  C01B21/0622 ,  C01P2004/51 ,  C01P2004/54 ,  C01P2006/12 ,  C01P2006/42 ,  C22C38/001 ,  C22C2202/02 ,  H01F1/065 ,  H01F1/083 ,  H01F41/0266

公开(公告)号：EP2620955A4

公开(公告)日：2017-09-20

申请号：EP11826906

申请日：2011-09-22

Applicant: TODA KOGYO CORP ,  UNIV TOHOKU

Inventor： TAKAHASHI MIGAKU ,  OGAWA TOMOYUKI ,  OGATA YASUNOBU ,  SAKUMA AKIMASA ,  KOBAYASHI NAOYA ,  POLWATTA GALLAGE CHAMMIKA RUWAN ,  KOHARA KAORI

IPC: H01F1/06 ,  B22F1/00 ,  B22F1/02 ,  B22F9/22 ,  B82Y30/00 ,  C01B21/06 ,  C22C29/16 ,  H01F1/08 ,  H01F7/02

CPC classification number: H01F7/02 ,  B22F9/22 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C01B21/0602 ,  C01B21/0622 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C22C29/16 ,  H01F1/065 ,  H01F1/083 ,  H01F41/02 ,  Y10T428/2982 ,  B22F2201/013 ,  B22F1/0088 ,  B22F2201/016 ,  C22C33/0235 ,  B22F1/0085

公开(公告)号：EP2476484A4

公开(公告)日：2014-08-20

申请号：EP10815395

申请日：2010-09-08

Applicant: TODA KOGYO CORP

Inventor： TAKAHASHI SHINJI ,  KOBAYASHI NAOYA ,  HISAYUKU YURIE

IPC: B01J21/16 ,  B01J21/04 ,  B01J23/00 ,  B01J23/755 ,  B01J23/78 ,  B01J29/04 ,  B01J35/00 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/04 ,  B01J37/16 ,  C01B3/40 ,  H01M8/06

CPC classification number: H01M8/0618 ,  B01J21/04 ,  B01J23/007 ,  B01J23/755 ,  B01J23/78 ,  B01J29/049 ,  B01J35/0006 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0036 ,  B01J37/0201 ,  B01J37/0207 ,  B01J37/04 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/066 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1604 ,  C01B2203/1609 ,  Y02P20/52 ,  Y02P70/56

Abstract: The present invention relates to a porous catalyst body for decomposing hydrocarbons, comprising a porous composite oxide comprising at least magnesium and/or calcium, and aluminum, and metallic nickel having a particle diameter of 1 to 25 nm, wherein the porous catalyst body has an average crushing strength of not less than 5 kgf and a displacement length of not less than 0.05 mm as measured by compressing the porous catalyst body under a load of 5 kgf. The porous catalyst body for decomposing hydrocarbons according to the present invention is less expensive, and has an excellent catalytic activity for decomposition and removal of hydrocarbons, an excellent anti-sulfur poisoning property, a high anti-coking property even under a low-steam condition, a crushing strength and a displacement length which are optimum for DSS operation, and an excellent durability.

公开(公告)号：EP2226308A4

公开(公告)日：2011-11-30

申请号：EP08868580

申请日：2008-12-25

Applicant: TODA KOGYO CORP

Inventor： TAKAHASHI SHINJI ,  KOBAYASHI NAOYA

IPC: C04B38/08 ,  B01J21/02 ,  B01J21/10 ,  B01J32/00 ,  C01F7/00 ,  C04B35/04 ,  C04B35/10

CPC classification number: C04B35/195 ,  B01J8/06 ,  B01J21/10 ,  B01J21/16 ,  B01J23/005 ,  B01J23/007 ,  B01J23/755 ,  B01J23/78 ,  B01J35/006 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/0009 ,  B01J37/0018 ,  C01B3/16 ,  C01B3/40 ,  C01B3/583 ,  C01B3/586 ,  C01B2203/044 ,  C01B2203/0445 ,  C01B2203/047 ,  C04B35/443 ,  C04B38/0006 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/3218 ,  C04B2235/322 ,  C04B2235/349 ,  C04B2235/5409 ,  C04B2235/6021 ,  C04B2235/95 ,  Y02P20/52 ,  C04B38/0054 ,  C04B38/0074

Abstract: The present invention aims at providing a porous molded product comprising magnesium and aluminum which is satisfactory in both of a specific surface area and mechanical properties, can be suitably used as filters, drying agents, adsorbents, purifying agents, deodorants, carriers for catalysts, etc., includes a large amount of micropores, and has a large specific surface area and a high strength, as well as a process for producing the porous molded product. The porous molded product of the present invention comprises at least magnesium and aluminum, and having a magnesium content of 10 to 50% by weight in terms of a magnesium atom, an aluminum content of 5 to 35% by weight in terms of an aluminum atom, a pore volume of 0.01 to 0.5 cm 3 /g, an average pore diameter of not more than 300 Å and an average collapse strength of not less than 3 kg, and can be produced by molding hydrotalcite comprising at least magnesium and aluminum and then calcining the resulting molded product at a temperature of 500 to 1500°C.

公开(公告)号：EP2251080A4

公开(公告)日：2011-08-31

申请号：EP09718038

申请日：2009-03-05

Applicant: TODA KOGYO CORP

Inventor： TAKAHASHI SHINJI ,  KOBAYASHI NAOYA

IPC: B01J23/755 ,  B01J23/89 ,  B01J35/10 ,  B01J37/08 ,  B01J37/18 ,  C01B3/40 ,  H01M8/06

CPC classification number: B01J23/8946 ,  B01J21/005 ,  B01J23/007 ,  B01J23/78 ,  B01J35/006 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/031 ,  B01J37/08 ,  B01J37/18 ,  C01B3/26 ,  C01B3/40 ,  C01B2203/0277 ,  C01B2203/066 ,  C01B2203/1047 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1076 ,  C01B2203/1094 ,  H01M8/0612 ,  H01M8/0637 ,  H01M10/0569 ,  Y02E60/50 ,  Y02E60/566 ,  Y02P20/52 ,  Y02P70/56 ,  Y10S502/524

公开(公告)号：EP2666563A4

公开(公告)日：2018-04-04

申请号：EP12736352

申请日：2012-01-19

Applicant: TODA KOGYO CORP ,  UNIV TOHOKU

Inventor： TAKAHASHI MIGAKU ,  OGAWA TOMOYUKI ,  OGATA YASUNOBU ,  KOBAYASHI NAOYA ,  POLWATTA GALLAGE CHAMMIKA RUWAN ,  KOHARA KAORI

IPC: B22F1/00 ,  B22F1/02 ,  B22F9/22 ,  C01B21/06 ,  H01F1/06 ,  H01F1/08 ,  H01F7/02 ,  H01F41/02

CPC classification number: H01F1/01 ,  B22F1/02 ,  B22F9/22 ,  B22F2999/00 ,  C01B21/0622 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/42 ,  C22C21/00 ,  C22C29/16 ,  H01F1/065 ,  H01F1/083 ,  H01F1/086 ,  H01F41/00 ,  H01F41/0266 ,  B22F2201/013

Abstract: The present invention relates to ferromagnetic particles capable of exhibiting a high purity and excellent magnetic properties from the industrial viewpoints and a process for producing the ferromagnetic particles, and also provides an anisotropic magnet, a bonded magnet and a compacted magnet which are obtained by using the ferromagnetic particles. The ferromagnetic particles comprising an Fe 16 N 2 compound phase in an amount of not less than 80% as measured by Mössbauer spectrum and each having an outer shell in which FeO is present in the form of a film having a thickness of not more than 5 nm according to the present invention can be produced by subjecting iron oxide or iron oxyhydroxide having an average major axis diameter of 40 to 5000 nm and an aspect ratio (major axis diameter/minor axis diameter) of 1 to 200 as a starting material to dispersing treatment to prepare aggregated particles; subjecting the iron compound particles passed through a mesh to hydrogen reducing treatment at a temperature of 160 to 420°C; and then subjecting the resulting particles to nitridation treatment at a temperature of 130 to 170°C.

公开(公告)号：EP2492927A4

公开(公告)日：2013-05-15

申请号：EP10824929

申请日：2010-10-19

Applicant: TODA KOGYO CORP ,  UNIV TOHOKU

Inventor： TAKAHASHI MIGAKU ,  OGAWA TOMOYUKI ,  OGATA YASUNOBU ,  KOBAYASHI NAOYA

IPC: H01F1/11 ,  B82Y30/00 ,  C01B21/06 ,  H01F1/06 ,  H01F1/08

CPC classification number: H01F1/0533 ,  B82Y30/00 ,  C01B21/0622 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  H01F1/06 ,  H01F1/061 ,  H01F1/08 ,  Y10T428/2982

Abstract: The present invention relates to Fe 16 N 2 particles in the form of a single phase which are obtained by subjecting iron oxide or iron oxyhydroxide whose surface may be coated with at least alumina or silica, if required, as a starting material, to reducing treatment and nitridation treatment, a process for producing the Fe 16 N 2 particles in the form of a single phase for a heat treatment time of not more than 36 hr, and further relates to an anisotropic magnet or a bonded magnet which is obtained by magnetically orienting the Fe 16 N 2 particles in the form of a single phase. The Fe 16 N 2 particles according to the present invention can be produced in an industrial scale and have a large BH max value.