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公开(公告)号：US20080139382A1
公开(公告)日：2008-06-12
申请号：US11861644
申请日：2007-09-26
申请人： Hideaki Morisaka , Hironori Wakamatsu , Masanori Nakamaura , Kazuyuki Shiratori , Hirofumi Yasuda , Katsuo Suga
发明人： Hideaki Morisaka , Hironori Wakamatsu , Masanori Nakamaura , Kazuyuki Shiratori , Hirofumi Yasuda , Katsuo Suga
CPC分类号： B01J35/0006 , B01D53/945 , B01D2255/10 , B01D2255/206 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01D2255/407 , B01D2255/90 , B01J23/002 , B01J23/38 , B01J23/63 , B01J23/6562 , B01J23/89 , B01J23/894 , B01J37/04 , B01J2523/00 , Y02T10/22 , B01J2523/31 , B01J2523/36 , B01J2523/3725 , B01J2523/48 , B01J2523/847 , B01J2523/824 , B01J2523/845 , B01J2523/3712 , B01J2523/828 , B01J2523/842 , B01J2523/72
摘要： A catalyst for purifying exhaust gas that provides a superior catalytic performance even at a high temperature by increasing the durability of the promoter. The catalyst for purifying exhaust gas includes a promoter clathrate wherein a promoter component particle is covered with a high heat-resistant oxide. A promoter active species is contained in the promoter clathrate. The catalytic active species are located adjacent to the promoter clathrates. The catalytic active species has a precious metallic particle having a catalyst activity, a metallic oxide particle for bearing the precious metallic particle and a metallic oxide placed around the metallic oxide particle and the precious metallic particle.
摘要翻译： 一种净化废气的催化剂，即使在高温下，通过提高助催化剂的耐久性也能提供优异的催化性能。 用于净化废气的催化剂包括促进剂包合物，其中促进剂组分颗粒被高耐热氧化物覆盖。 启动子活性物质包含在促进剂包合物中。 催化活性物质位于邻近促进剂包合物的位置。 催化活性物质具有具有催化活性的贵金属颗粒，用于承载贵金属颗粒的金属氧化物颗粒和置于金属氧化物颗粒和贵金属颗粒周围的金属氧化物。
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公开(公告)号：US20110034331A1
公开(公告)日：2011-02-10
申请号：US12903721
申请日：2010-10-13
申请人： Hiroto KIKUCHI , Masanori Nakamura , Hironori Wakamatsu , Hideaki Morisaka , Hirofumi Yasuda , Katsuo Suga , Kazuyuki Shiratori , Kenji Uesugi , Toshiharu Miyamura
发明人： Hiroto KIKUCHI , Masanori Nakamura , Hironori Wakamatsu , Hideaki Morisaka , Hirofumi Yasuda , Katsuo Suga , Kazuyuki Shiratori , Kenji Uesugi , Toshiharu Miyamura
CPC分类号： F01N3/0224 , B01D53/945 , B01D2255/10 , B01J23/63 , B01J23/6562 , B01J35/0013 , B01J35/10 , B01J35/1038 , B01J35/1042 , B01J37/0201 , B01J37/0221 , B01J37/0244 , B01J37/0248 , F01N3/10 , Y02T10/20 , Y02T10/22
摘要： An exhaust gas purifying catalyst including: a plurality of first compounds 5 which have precious metal particles 3 supported thereon and are formed into a particle shape; and second compounds 7 which are arranged among the plurality of first compounds 5 and separate the first compounds 5 from one another, wherein pore volumes of the precious metal particles 3, the first compounds 5 and the second compounds 7 are 0.24 to 0.8 cm3/g.
摘要翻译： 一种废气净化催化剂，包括：多个第一化合物5，其具有负载在其上并形成颗粒形状的贵金属颗粒3; 和布置在多个第一化合物5中并将第一化合物5彼此分离的第二化合物7，其中贵金属颗粒3，第一化合物5和第二化合物7的孔体积为0.24至0.8cm 3 / g 。
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公开(公告)号：US20090088320A1
公开(公告)日：2009-04-02
申请号：US12298461
申请日：2007-04-12
申请人： Hiroto Kikuchi , Masanori Nakamura , Hironori Wakamatsu , Hideaki Morisaka , Hirofumi Yasuda , Katsuo Suga , Kazuyuki Shiratori , Kenji Uesugi , Toshiharu Miyamura
发明人： Hiroto Kikuchi , Masanori Nakamura , Hironori Wakamatsu , Hideaki Morisaka , Hirofumi Yasuda , Katsuo Suga , Kazuyuki Shiratori , Kenji Uesugi , Toshiharu Miyamura
CPC分类号： F01N3/0224 , B01D53/945 , B01D2255/10 , B01J23/63 , B01J23/6562 , B01J35/0013 , B01J35/10 , B01J35/1038 , B01J35/1042 , B01J37/0201 , B01J37/0221 , B01J37/0244 , B01J37/0248 , F01N3/10 , Y02T10/20 , Y02T10/22
摘要： An exhaust gas purifying catalyst including: a plurality of first compounds 5 which have precious metal particles 3 supported thereon and are formed into a particle shape; and second compounds 7 which are arranged among the plurality of first compounds 5 and separate the first compounds 5 from one another, wherein pore volumes of the precious metal particles 3, the first compounds 5 and the second compounds 7 are 0.24 to 0.8 cm3/g.
摘要翻译： 一种废气净化催化剂，包括：多个第一化合物5，其具有负载在其上并形成颗粒形状的贵金属颗粒3; 和布置在多个第一化合物5中并将第一化合物5彼此分离的第二化合物7，其中贵金属颗粒3，第一化合物5和第二化合物7的孔体积为0.24至0.8cm 3 / g 。
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公开(公告)号：US07833930B2
公开(公告)日：2010-11-16
申请号：US12298461
申请日：2007-04-12
申请人： Hiroto Kikuchi , Masanori Nakamura , Hironori Wakamatsu , Hideaki Morisaka , Hirofumi Yasuda , Katsuo Suga , Kazuyuki Shiratori , Kenji Uesugi , Toshiharu Miyamura
发明人： Hiroto Kikuchi , Masanori Nakamura , Hironori Wakamatsu , Hideaki Morisaka , Hirofumi Yasuda , Katsuo Suga , Kazuyuki Shiratori , Kenji Uesugi , Toshiharu Miyamura
IPC分类号： B01J23/10
CPC分类号： F01N3/0224 , B01D53/945 , B01D2255/10 , B01J23/63 , B01J23/6562 , B01J35/0013 , B01J35/10 , B01J35/1038 , B01J35/1042 , B01J37/0201 , B01J37/0221 , B01J37/0244 , B01J37/0248 , F01N3/10 , Y02T10/20 , Y02T10/22
摘要： An exhaust gas purifying catalyst including: a plurality of first compounds 5 which have precious metal particles 3 supported thereon and are formed into a particle shape; and second compounds 7 which are arranged among the plurality of first compounds 5 and separate the first compounds 5 from one another, wherein pore volumes of the precious metal particles 3, the first compounds 5 and the second compounds 7 are 0.24 to 0.8 cm3/g.
摘要翻译： 一种废气净化催化剂，包括：多个第一化合物5，其具有负载在其上并形成颗粒形状的贵金属颗粒3; 和布置在多个第一化合物5中并将第一化合物5彼此分离的第二化合物7，其中贵金属颗粒3，第一化合物5和第二化合物7的孔体积为0.24至0.8cm 3 / g 。
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公开(公告)号：US08404611B2
公开(公告)日：2013-03-26
申请号：US12084382
申请日：2006-10-31
申请人： Masanori Nakamura , Katsuo Suga , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda , Makoto Aoyama , Jun Ikezawa
发明人： Masanori Nakamura , Katsuo Suga , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda , Makoto Aoyama , Jun Ikezawa
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/102 , B01D2255/2073 , B01D2255/20738 , B01D2255/20753 , B01D2255/407 , B01D2255/9202 , B01J23/38 , B01J23/6562 , B01J23/894 , B01J35/0013 , B01J35/006 , B01J35/04 , B01J37/0215 , B01J37/0242 , B01J37/03 , B01J37/035 , B01J2540/00 , Y02T10/22
摘要： An object is to maintain an effect of enhancing activity of noble metal particles by transition metal without increasing production cost and an environmental load. An exhaust gas purifying catalyst 1 is composed of: noble metal particles 2; first compounds 3 which contact the noble metal particles 2 and suppress movement of the noble metal particles 2; and second compounds 4 which contain the noble metal particles 2 and the first compounds 3, suppress the movement of the noble metal particles 2, and suppress coagulation of the first compounds 3 following mutual contact of the first compounds 3, wherein the first compounds 3 support the noble metal particles 2, and simplexes or aggregates of the first compounds 3 supporting the noble metal particles 2 are included in section partitioned by the second compounds 4.
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公开(公告)号：US07737076B2
公开(公告)日：2010-06-15
申请号：US10583970
申请日：2004-12-02
CPC分类号： B01J23/38 , B01D53/945 , B01D2255/10 , B01D2255/104 , B01D2255/106 , B01D2255/206 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01J23/42 , B01J23/56 , B01J23/89 , B01J35/0013 , B01J37/0045 , B01J37/0215 , B01J37/16 , B82Y30/00 , Y02T10/22
摘要： A catalyst producing method comprises preparing reverse micellar solution including an aqueous solution containing at least a noble metal element as a catalytic active component, and carrying the catalytic active component by a substrate to establish them into a catalyst precursor; and spraying the emulsion solution containing the catalyst precursor in an inert gas atmosphere to obtain a dried catalyst precursor, and firing the obtained dried catalyst precursor in an air atmosphere. A catalyst is obtained by the catalyst producing method.
摘要翻译： 一种催化剂制备方法，包括制备包含至少含有贵金属元素作为催化活性成分的水溶液的反胶束溶液，并通过底物载带催化活性成分，将其形成催化剂前体; 并将含有催化剂前体的乳液溶液喷雾到惰性气体气氛中，得到干燥的催化剂前体，并在空气气氛中焙烧得到的干燥催化剂前体。 通过催化剂制备方法获得催化剂。
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7.发明授权Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder 有权催化剂粉末，废气净化催化剂，以及催化剂粉末的制造方法公开(公告)号：US07713911B2
公开(公告)日：2010-05-11
申请号：US11079270
申请日：2005-03-15
申请人： Hironori Wakamatsu , Masanori Nakamura , Kazuyuki Shiratori , Hirofumi Yasuda , Katsuo Suga , Toru Sekiba
发明人： Hironori Wakamatsu , Masanori Nakamura , Kazuyuki Shiratori , Hirofumi Yasuda , Katsuo Suga , Toru Sekiba
IPC分类号： B01J21/00 , B01J21/04 , B01J23/00 , B01J23/02 , B01J23/10 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/56 , B01J23/58 , B01J23/70 , B01J23/72 , B01J20/00
CPC分类号： B01J35/0013 , B01J23/8913 , B01J37/031
摘要： A method of producing catalyst powder of the present invention has a step of precipitating a transition metal particle and a base-metal compound in a reversed micelle substantially simultaneously, and a step of precipitating a noble metal particle in the reversed micelle. By this method, it is possible to obtain catalyst powder which restricts an aggregation of noble metal particles even at the high temperature and is excellent in the catalytic activity.
摘要翻译： 本发明的催化剂粉末的制造方法具有基本上同时在反胶束中析出过渡金属粒子和贱金属化合物的步骤，以及使反胶束中的贵金属粒子析出的工序。 通过该方法，可以获得甚至在高温下也限制贵金属颗粒的聚集并且催化活性优异的催化剂粉末。
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8.发明授权Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder 失效催化剂粉末，废气净化催化剂，以及催化剂粉末的制造方法公开(公告)号：US07601670B2
公开(公告)日：2009-10-13
申请号：US10586533
申请日：2005-02-08
申请人： Hirofumi Yasuda , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Kazuyuki Shiratori , Toru Sekiba
发明人： Hirofumi Yasuda , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Kazuyuki Shiratori , Toru Sekiba
IPC分类号： B01J21/00 , B01J23/00 , B01J23/08 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/48 , B01J23/50 , B01J23/56 , B01J23/58 , B01J23/70 , B01J23/74
CPC分类号： B01J35/0013 , B01D53/945 , B01J23/66 , B01J23/8906 , B01J23/8913 , B01J23/8933 , B01J23/894 , B01J35/006 , B01J35/0066 , B01J37/0072 , B01J37/033 , B01J37/16 , Y02T10/22
摘要： A method of producing catalyst powder of the present invention has a step of precipitating any one of a noble metal particle (5) and a transition metal particle (10) in a reversed micelle (1); a step of precipitating, in the reversed micelle (1) in which any one of the noble metal particle (5) and the transition metal particle (10) is precipitated, a porous support material (7) which supports the noble metal particle (5) and the transition metal particle (10); and a step of precipitating the other of the noble metal particle (5) and the transition metal particle (10) in the reversed micelle (1) in which any one of the noble metal particle (5).
摘要翻译： 本发明的催化剂粉末的制造方法具有使反胶束（1）中的贵金属粒子（5）和过渡金属粒子（10）中的任一个析出的工序。 在贵金属粒子（5）和过渡金属粒子（10）中的任何一个析出的反胶束（1）中析出支撑贵金属粒子（5）的多孔性支撑体（7）的步骤 ）和过渡金属颗粒（10）; 以及使贵金属粒子（5）中的任一种的反胶束（1）中的另一方的析出贵金属粒子（5）和过渡金属粒子（10）的工序。
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公开(公告)号：US20090111688A1
公开(公告)日：2009-04-30
申请号：US12084382
申请日：2006-10-31
申请人： Masanori Nakamura , Katsuo Suga , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda , Makoto Aoyama , Jun Ikezawa
发明人： Masanori Nakamura , Katsuo Suga , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda , Makoto Aoyama , Jun Ikezawa
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/102 , B01D2255/2073 , B01D2255/20738 , B01D2255/20753 , B01D2255/407 , B01D2255/9202 , B01J23/38 , B01J23/6562 , B01J23/894 , B01J35/0013 , B01J35/006 , B01J35/04 , B01J37/0215 , B01J37/0242 , B01J37/03 , B01J37/035 , B01J2540/00 , Y02T10/22
摘要： An object is to maintain an effect of enhancing activity of noble metal particles by transition metal without increasing production cost and an environmental load.An exhaust gas purifying catalyst 1 is composed of: noble metal particles 2; first compounds 3 which contact the noble metal particles 2 and suppress movement of the noble metal particles 2; and second compounds 4 which contain the noble metal particles 2 and the first compounds 3, suppress the movement of the noble metal particles 2, and suppress coagulation of the first compounds 3 following mutual contact of the first compounds 3, wherein the first compounds 3 support the noble metal particles 2, and simplexes or aggregates of the first compounds 3 supporting the noble metal particles 2 are included in section partitioned by the second compounds 4.
摘要翻译： 目的是保持通过过渡金属增强贵金属颗粒的活性而不增加生产成本和环境负荷的效果。 废气净化催化剂1由贵金属粒子2， 与贵金属粒子2接触并抑制贵金属粒子2的移动的第一化合物3; 含有贵金属颗粒2和第一化合物3的第二化合物4抑制贵金属颗粒2的移动，并且抑制第一化合物3相互接触之后第一化合物3的凝结，其中第一化合物3支持 贵金属颗粒2和支撑贵金属颗粒2的第一化合物3的单体或聚集体包含在由第二化合物4分隔的区段中。
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公开(公告)号：US09073044B2
公开(公告)日：2015-07-07
申请号：US13770344
申请日：2013-02-19
申请人： Masanori Nakamura , Katsuo Suga , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda , Makoto Aoyama , Jun Ikezawa
发明人： Masanori Nakamura , Katsuo Suga , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda , Makoto Aoyama , Jun Ikezawa
IPC分类号： B01J35/04 , B01J23/38 , B01J23/63 , B01D53/94 , B01J23/656 , B01J23/89 , B01J35/00 , B01J37/02 , B01J37/03
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/102 , B01D2255/2073 , B01D2255/20738 , B01D2255/20753 , B01D2255/407 , B01D2255/9202 , B01J23/38 , B01J23/6562 , B01J23/894 , B01J35/0013 , B01J35/006 , B01J35/04 , B01J37/0215 , B01J37/0242 , B01J37/03 , B01J37/035 , B01J2540/00 , Y02T10/22
摘要： An object is to maintain an effect of enhancing activity of noble metal particles by transition metal without increasing production cost and an environmental load.An exhaust gas purifying catalyst 1 is composed of: noble metal particles 2; first compounds 3 which contact the noble metal particles 2 and suppress movement of the noble metal particles 2; and second compounds 4 which contain the noble metal particles 2 and the first compounds 3, suppress the movement of the noble metal particles 2, and suppress coagulation of the first compounds 3 following mutual contact of the first compounds 3, wherein the first compounds 3 support the noble metal particles 2, and simplexes or aggregates of the first compounds 3 supporting the noble metal particles 2 are included in section partitioned by the second compounds 4.
摘要翻译： 目的是保持通过过渡金属增强贵金属颗粒的活性而不增加生产成本和环境负荷的效果。 废气净化催化剂1由贵金属粒子2， 与贵金属粒子2接触并抑制贵金属粒子2的移动的第一化合物3; 含有贵金属颗粒2和第一化合物3的第二化合物4抑制贵金属颗粒2的移动，并且抑制第一化合物3相互接触之后第一化合物3的凝结，其中第一化合物3支持 贵金属颗粒2和支撑贵金属颗粒2的第一化合物3的单体或聚集体包含在由第二化合物4分隔的区段中。
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