公开(公告)号：EP2876086A4

公开(公告)日：2015-08-05

申请号：EP13820472

申请日：2013-07-16

申请人： UNIZEO CO LTD ,  UNIV TOKYO

发明人： OGURA MASARU ,  ITABASHI KEIJI ,  OKUBO TATSUYA ,  SHANMUGAM PALANI ELANGOVAN

IPC分类号： C01B39/46 ,  B01D53/56 ,  B01D53/72 ,  B01D53/81 ,  B01J20/18 ,  B01J20/30 ,  B01J29/76

CPC分类号： B01J20/18 ,  B01D53/02 ,  B01D53/04 ,  B01D53/9481 ,  B01D2253/108 ,  B01D2253/1085 ,  B01D2253/1122 ,  B01D2253/306 ,  B01D2253/311 ,  B01D2257/404 ,  B01D2257/702 ,  B01J20/186 ,  B01J20/28057 ,  B01J20/28071 ,  B01J20/3085 ,  B01J29/7615 ,  C01B39/02 ,  C01B39/46 ,  F01N3/0835 ,  F01N3/0842

公开(公告)号：EP2837596A4

公开(公告)日：2015-05-06

申请号：EP13775736

申请日：2013-04-09

申请人： UNIZEO CO LTD ,  UNIV TOKYO

发明人： ITABASHI KEIJI ,  OKUBO TATSUYA ,  IYOKI KENTA

IPC分类号： C01B39/46 ,  B01D53/94 ,  C01B39/06

CPC分类号： C01B39/46 ,  B01D2253/1085 ,  B01D2253/306 ,  B01D2253/31 ,  B01D2255/502 ,  B01D2255/9202 ,  B01D2258/012 ,  B01D2258/014 ,  B01J20/18 ,  B01J20/28057 ,  B01J20/28071 ,  B01J20/28083 ,  B01J29/7007 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J35/1061 ,  B01J39/04 ,  C01B39/06 ,  C01P2006/12 ,  C01P2006/16 ,  Y10T428/2982

公开(公告)号：EP2589573A4

公开(公告)日：2015-12-30

申请号：EP11800831

申请日：2011-06-28

申请人： UNIZEO CO LTD ,  UNIV TOKYO

发明人： ITABASHI KEIJI ,  OKUBO TATSUYA ,  KAMIMURA YOSHIHIRO ,  SHANMUGAM PALANI ELANGOVAN

IPC分类号： C01B39/46 ,  C01B39/02 ,  C01B39/26 ,  C01B39/36 ,  C01B39/38 ,  C01B39/42

CPC分类号： C01B39/46 ,  C01B39/02 ,  C01B39/026 ,  C01B39/26 ,  C01B39/36 ,  C01B39/365 ,  C01B39/38 ,  C01B39/42 ,  C30B5/00 ,  C30B29/34

摘要： Disclosed is a method for readily and inexpensively producing zeolite without using an organic structure-directing agent (organic SDA). Specifically disclosed is a method whereby a gel containing a silica source, an alumina source, an alkaline source and water is reacted with zeolite seed crystals, to produce a zeolite with the same kind of skeletal structure as the zeolite. The gel used is a gel of a composition whereby, when a zeolite is synthesized from this gel only, the synthesized zeolite comprises at least one of the kinds of composite building units of the target zeolite.

公开(公告)号：EP2974792A4

公开(公告)日：2016-03-30

申请号：EP14763299

申请日：2014-03-10

申请人： UNIZEO CO LTD ,  UNIV TOKYO

发明人： OGURA MASARU ,  ITABASHI KEIJI ,  OKUBO TATSUYA ,  MONMA KIYOFUMI ,  SHANMUGAM PALANI ELANGOVAN

IPC分类号： B01J29/76 ,  B01D53/86

CPC分类号： B01J29/7615 ,  B01D53/864 ,  B01D53/94 ,  B01D53/944 ,  B01D2253/1085 ,  B01D2255/2025 ,  B01D2255/20738 ,  B01D2255/502 ,  B01J20/186 ,  B01J35/002 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J2229/186 ,  B01J2229/37 ,  C01B39/46

摘要： To provide a hydrocarbon reforming/trapping material which is capable of adsorbing and reforming a hydrocarbon. A hydrocarbon reforming/trapping material of the present invention has an SiO 2 /Al2O 3 ratio of from 7 to 12, and contains an Fe(II)-substituted beta zeolite which is ion-exchanged by Fe(II) ions. The amount of supported Fe(II) is preferably 0.001-0.5 mmol/g with respect to the Fe(II)-substituted beta zeolite. This Fe(II)-substituted beta zeolite is suitably produced by dispersing and mixing a beta zeolite having an SiO 2 /Al 2 O 3 ratio of from 7 to 12 in an aqueous solution of a water-soluble compound of divalent iron, and mixing and stirring the solution, so that Fe(II) ions are supported on the beta zeolite.

摘要翻译： 以提供烃重整/俘获材料所有这些都能够吸附和重整的烃。 本发明的烃重整/俘获材料具有的SiO 2 / Al 2 O的3的比例为7〜12的，并含有Fe（II） - 取代的β沸石，其全部进行离子交换的Fe（II）离子。 载体上的Fe（II）的沸石量优选为0.001〜0.5毫摩尔/克相对于所述的Fe（II） - 取代的β。 此的Fe（II） - 取代的β沸石被适当地由分散和混合在具有二价铁的水水溶性化合物的溶液7至12的的SiO 2 / Al的2 O 3比的β沸石，和混合而产生 并搅拌该溶液，如此做的Fe（II）离子支撑在β沸石。

公开(公告)号：EP2947049A4

公开(公告)日：2015-12-09

申请号：EP14741016

申请日：2014-01-17

申请人： UNIZEO CO LTD ,  UNIV TOKYO

发明人： IYOKI KENTA ,  OKUBO TATSUYA ,  ITABASHI KEIJI

IPC分类号： C01B39/06

CPC分类号： C01B39/48 ,  C01B39/06 ,  C01B39/08

公开(公告)号：EP2876085A4

公开(公告)日：2015-08-05

申请号：EP13820072

申请日：2013-07-16

申请人： UNIZEO CO LTD ,  UNIV TOKYO

发明人： OGURA MASARU ,  ITABASHI KEIJI ,  OKUBO TATSUYA ,  SHANMUGAN PALANI ELANGOVAN

IPC分类号： C01B39/46 ,  B01D53/56 ,  B01D53/72 ,  B01D53/81 ,  B01J20/18 ,  B01J20/30 ,  C01B39/36

CPC分类号： C01B39/02 ,  B01D53/02 ,  B01D2253/1085 ,  B01D2253/1122 ,  B01D2253/306 ,  B01D2253/311 ,  B01D2256/20 ,  B01D2257/404 ,  B01D2257/702 ,  B01J20/18 ,  B01J20/186 ,  B01J20/28061 ,  B01J20/28064 ,  B01J20/28071 ,  B01J20/3071 ,  B01J20/3085 ,  C01B39/065 ,  C01B39/40

摘要： The purpose of/problem addressed by the present invention is to provide: an Fe(II)-substituted MEL-type zeolite useful for the catalytic removal of a variety of gases; and a production method therefor. The SiO 2 /Al 2 O 3 ratio in this Fe(II)-substituted MEL-type zeolite is in the range of 10-30 inclusive. This Fe(II)-substituted MEL-type zeolite is obtained by being subjected to ionic exchange with Fe(II) ions. It is preferable that the Fe(II) loading amount be in the range of 0.001-0.4mmol/g of the Fe(II)-substituted MEL-type zeolite. It is preferable that the Fe(II)-substituted MEL-type zeolite be produced using a method in which an MEL-type zeolite having an SiO 2 /Al 2 O 3 ratio in the range of 10-30 inclusive is dispersed in an Fe(II) water-soluble-compound aqueous solution, and then mixed and agitated to cause the MEL-type zeolite to carry Fe(II) ions.

公开(公告)号：EP2784025A4

公开(公告)日：2015-05-20

申请号：EP12851632

申请日：2012-11-22

申请人： UNIZEO CO LTD ,  NAT UNIV CORP YOKOHAMA NAT UNI ,  UNIV TOKYO

发明人： KUBOTA YOSHIHIRO ,  INAGAKI SATOSHI ,  KOMATSU RAITA ,  ITABASHI KEIJI ,  OKUBO TATSUYA ,  HIEDA TOYOHIKO

IPC分类号： C01B39/02 ,  B01J29/70 ,  C01B39/48 ,  C07B61/00 ,  C07C4/06 ,  C07C11/06

CPC分类号： B01J29/7007 ,  B01J29/70 ,  B01J35/002 ,  B01J2229/186 ,  B01J2229/36 ,  B01J2229/37 ,  C01B39/026 ,  C01B39/46 ,  C01B39/48 ,  C07B61/00 ,  C07C4/06 ,  C07C11/06 ,  C10G11/00 ,  C10G11/05 ,  C10G11/10 ,  C10G2400/20

摘要： Provided is a beta-type zeolite which has a high catalytic activity and is not easily deactivated. The beta-type zeolite of the invention has a substantially octahedral shape, has a Si/Al ratio of 5 or more, and is a proton-type zeolite. The Si/Al ratio is preferably 40 or more. This beta-type zeolite is preferably obtained by transforming a raw material beta-type zeolite synthesized without using a structure directing agent into an ammonium-type zeolite through ion exchange, then, exposing the beta-type zeolite to water vapor, and subjecting the exposed beta-type zeolite to an acid treatment.

公开(公告)号：EP2876084A4

公开(公告)日：2015-07-01

申请号：EP13819955

申请日：2013-07-16

申请人： UNIZEO CO LTD ,  UNIV TOKYO

发明人： ITABASH I KEIJI ,  OKUBO TATSUYA ,  OGAWA AKARI ,  SHANMUGAM PALANI ELANGOVAN

IPC分类号： C01B39/34

CPC分类号： C01B39/34 ,  B01J20/18 ,  B01J20/3085 ,  B01J29/7011 ,  B01J37/04 ,  B01J37/08 ,  B01J37/10

公开(公告)号：EP2837597A4

公开(公告)日：2015-03-25

申请号：EP13775810

申请日：2013-04-09

申请人： UNIZEO CO LTD ,  UNIV TOKYO

发明人： ITABASHI KEIJI ,  OKUBO TATSUYA ,  IYOKI KENTA

IPC分类号： C01B39/46

CPC分类号： B01J29/70 ,  B01J20/3085 ,  C01B39/02 ,  C01B39/46 ,  Y02P30/10

公开(公告)号：EP3257813A4

公开(公告)日：2018-06-06

申请号：EP16749199

申请日：2016-02-08

申请人： MITSUI MINING & SMELTING CO ,  UNIV TOKYO

发明人： ITABASHI KEIJI ,  ELANGOVAN SHANMUGAM PALANI ,  SODEYAMA KYOSUKE ,  OKUBO TATSUYA

IPC分类号： C01B39/46 ,  C01B39/48

CPC分类号： C01B39/46 ,  B01J29/7007 ,  C01B39/48

摘要： Provided is a method for producing a beta zeolite, which is a seed crystal addition method that is capable of reducing the environmental load as much as possible. A method for producing a beta zeolite according to the present invention comprises a step wherein a reaction mixture that contains a silica source, an alumina source, an alkali source and water and a seed crystal that is composed of a beta zeolite are mixed with each other and heated. A beta zeolite which comprises particles having a particle size of 10 µm or less in an amount of 90% or more on a volume basis in the particle size distribution as determined by a laser diffraction/scattering particle size distribution measuring method, and which is synthesized without using an organic structure-directing agent is used as the seed crystal.