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31.发明申请Catalyst Powder, Exhaust Gas Purifying Catalyst, And Method Of Producing The Catalyst Powder 失效催化剂粉末，废气净化催化剂及其制备方法公开(公告)号：US20070203021A1
公开(公告)日：2007-08-30
申请号：US10589890
申请日：2005-02-10
申请人： Masanori Nakamura , Katsuo Suga , Toru Sekiba , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda
发明人： Masanori Nakamura , Katsuo Suga , Toru Sekiba , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda
IPC分类号： B01J21/00
CPC分类号： B01J35/0013 , B01D53/945 , B01J23/40 , B01J23/60 , B01J23/6562 , B01J23/8913 , B01J23/8933 , B01J23/894 , B01J35/006 , B01J35/0066 , B01J37/0072 , B01J37/0215 , B01J37/0248 , B01J37/03 , B01J37/033 , B01J37/16 , Y02T10/22
摘要： A method of producing catalyst powder of the present invention has a step of precipitating a noble metal particle (2) and a porous carrier (1) in a reversed micelle substantially simultaneously; and a step of precipitating a transition metal particle (3) in the reversed micelle. By this method, it is possible to obtain catalyst powder which restricts an aggregation of the noble metal particles even at a high temperature and is excellent in a catalytic activity.
摘要翻译： 本发明的催化剂粉末的制造方法具有基本同时在反胶束中析出贵金属粒子（2）和多孔载体（1）的工序; 以及使反胶束中的过渡金属粒子（3）析出的工序。 通过该方法，即使在高温下也能够获得限制贵金属粒子的聚集并且催化活性优异的催化剂粉末。
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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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公开(公告)号：US20130157844A1
公开(公告)日：2013-06-20
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： B01J23/63 , B01J23/89 , B01J23/656
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：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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35.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：US07585811B2
公开(公告)日：2009-09-08
申请号：US10589890
申请日：2005-02-10
申请人： Masanori Nakamura , Katsuo Suga , Toru Sekiba , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda
发明人： Masanori Nakamura , Katsuo Suga , Toru Sekiba , Hironori Wakamatsu , Kazuyuki Shiratori , Hirofumi Yasuda
CPC分类号： B01J35/0013 , B01D53/945 , B01J23/40 , B01J23/60 , B01J23/6562 , B01J23/8913 , B01J23/8933 , B01J23/894 , B01J35/006 , B01J35/0066 , B01J37/0072 , B01J37/0215 , B01J37/0248 , B01J37/03 , B01J37/033 , B01J37/16 , Y02T10/22
摘要： A method of producing catalyst powder of the present invention has a step of precipitating a noble metal particle (2) and a porous carrier (1) in a reversed micelle substantially simultaneously; and a step of precipitating a transition metal particle (3) in the reversed micelle. By this method, it is possible to obtain catalyst powder which restricts an aggregation of the noble metal particles even at a high temperature and is excellent in a catalytic activity.
摘要翻译： 本发明的催化剂粉末的制造方法具有基本同时在反胶束中析出贵金属粒子（2）和多孔载体（1）的工序; 以及使反胶束中的过渡金属粒子（3）析出的工序。 通过该方法，即使在高温下也能够获得限制贵金属粒子的聚集并且催化活性优异的催化剂粉末。
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公开(公告)号：US09080491B2
公开(公告)日：2015-07-14
申请号：US12312286
申请日：2007-11-14
IPC分类号： B01J23/46 , B01J23/38 , F01N3/28 , B01D53/94 , B01J23/10 , B01J23/40 , B01J23/63 , B01J35/00 , B01J35/02 , B01J37/02
CPC分类号： F01N3/2832 , B01D53/944 , B01D2255/10 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/206 , B01D2255/2092 , B01D2255/407 , B01D2255/90 , B01D2255/908 , B01D2255/9202 , B01J23/10 , B01J23/40 , B01J23/63 , B01J35/008 , B01J35/023 , B01J37/0201 , B01J37/0248 , F01N2330/08 , F01N2510/06
摘要： The present invention provides an exhaust gas purifying catalyst that can keep high catalytic performance even being subjected to exhaust gas. The exhaust gas purifying catalyst includes: noble metal particles (7); and supports (3), each support supporting the noble metal particles (7), wherein at least a certain amount of the noble metal particles (7) is provided on an outermost surface of the support (3), or provided within a range of 10% inside of a diameter of the support (3) from the outermost surface in a direction toward a center of the support.
摘要翻译： 本发明提供一种排气净化催化剂，其能够保持高催化性能，即使被排气。 废气净化催化剂包括：贵金属颗粒（7）; 和支撑体（3），支撑贵金属粒子（7）的各支撑体，其中至少一定量的贵金属粒子（7）设置在支撑体（3）的最外表面上，或者设置在 在支撑体（3）的直径方向上从最外表面朝向支撑件的中心的方向的内部为10％。
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公开(公告)号：US08309487B2
公开(公告)日：2012-11-13
申请号：US13002929
申请日：2009-06-04
CPC分类号： F01N3/2803 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2047 , B01D2255/2061 , B01D2255/2063 , B01D2255/2065 , B01D2255/2068 , B01D2255/20707 , B01D2255/20715 , B01D2255/2092 , B01D2255/30 , B01D2255/9202 , B01D2258/014 , B01J21/04 , B01J21/063 , B01J21/066 , B01J23/42 , B01J23/44 , B01J23/63 , B01J35/023 , B01J37/0036 , B01J37/0201 , B01J37/0207 , B01J37/03 , Y02T10/22
摘要： An exhaust gas purifying catalyst (1) is composed of: a noble metal (2); a first compound (3); and a second compound (4). The noble metal (2) is supported on the first compound (3). The exhaust gas purifying catalyst (1) includes units having a structure in which the first compound (3) supporting the noble metal (2) is surrounded by the second compound (4), and the first compound (3) supporting the noble metal (2) is isolated from one another by the second compound (4). The noble metal (2) is one or more selected from [Pt, Pd and Rh], the first compound (3) contains Ti as a main component, and the second compound (4) contains, as a main component, one or more selected from [Al and Si].
摘要翻译： 废气净化催化剂（1）由贵金属（2）构成。 第一化合物（3）; 和第二化合物（4）。 贵金属（2）负载在第一化合物（3）上。 废气净化催化剂（1）包括具有支撑贵金属（2）的第一化合物（3）被第二化合物（4）包围的结构的单元和负载贵金属的第一化合物（3） 2）通过第二化合物（4）彼此分离。 贵金属（2）是选自[Pt，Pd和Rh]中的一种以上，第一化合物（3）含有Ti作为主要成分，第二化合物（4）含有作为主要成分的一种以上 选自[Al和Si]。
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公开(公告)号：US20110111952A1
公开(公告)日：2011-05-12
申请号：US13002929
申请日：2009-06-04
CPC分类号： F01N3/2803 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2047 , B01D2255/2061 , B01D2255/2063 , B01D2255/2065 , B01D2255/2068 , B01D2255/20707 , B01D2255/20715 , B01D2255/2092 , B01D2255/30 , B01D2255/9202 , B01D2258/014 , B01J21/04 , B01J21/063 , B01J21/066 , B01J23/42 , B01J23/44 , B01J23/63 , B01J35/023 , B01J37/0036 , B01J37/0201 , B01J37/0207 , B01J37/03 , Y02T10/22
摘要： An exhaust gas purifying catalyst (1) is composed of: a noble metal (2); a first compound (3); and a second compound (4). The noble metal (2) is supported on the first compound (3). The exhaust gas purifying catalyst (1) includes units having a structure in which the first compound (3) supporting the noble metal (2) is surrounded by the second compound (4), and the first compound (3) supporting the noble metal (2) is isolated from one another by the second compound (4). The noble metal (2) is one or more selected from [Pt, Pd and Rh], the first compound (3) contains Ti as a main component, and the second compound (4) contains, as a main component, one or more selected from [Al and Si].
摘要翻译： 废气净化催化剂（1）由贵金属（2）构成。 第一化合物（3）; 和第二化合物（4）。 贵金属（2）负载在第一化合物（3）上。 废气净化催化剂（1）包括具有支撑贵金属（2）的第一化合物（3）被第二化合物（4）包围的结构的单元和负载贵金属的第一化合物（3） 2）通过第二化合物（4）彼此分离。 贵金属（2）是选自[Pt，Pd和Rh]中的一种以上，第一化合物（3）含有Ti作为主要成分，第二化合物（4）含有作为主要成分的一种以上 选自[Al和Si]。
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公开(公告)号：US20100113262A1
公开(公告)日：2010-05-06
申请号：US12596578
申请日：2008-04-17
申请人： Hironori Wakamatsu , Masanori Nakamura , Masahiro Takaya , Katsuo Suga , Hiroto Kikuchi , Jun Ikezawa
发明人： Hironori Wakamatsu , Masanori Nakamura , Masahiro Takaya , Katsuo Suga , Hiroto Kikuchi , Jun Ikezawa
CPC分类号： B01J23/89 , B01D53/9413 , B01D53/945 , B01D2255/10 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/1026 , B01D2255/206 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/2092 , B01D2255/30 , B01D2255/407 , B01D2255/9022 , B01D2255/9205 , B01D2255/9207 , B01D2257/404 , B01D2257/502 , B01D2257/702 , B01J21/066 , B01J23/002 , B01J23/38 , B01J23/40 , B01J23/63 , B01J35/0006 , B01J35/1009 , B01J37/0063 , B01J37/0201 , B01J37/04 , B01J2523/3706 , B01J2523/3712 , B01J2523/48 , F01N3/2807 , Y02T10/22
摘要： A high heat-resistant catalyst includes: noble metal particles; first compounds which contact the noble metal particles and suppress movement of the noble metal particles; and second compounds which envelop the noble metal particles and the first compounds, suppress the movement of the noble metal particles, and suppress coagulation of the first compounds following mutual contact of the first compounds. The first compounds support the noble metal particles, and single piece or aggregate of the first compounds supporting the noble metal particles are included in a section partitioned by the second compounds. A coefficient of linear thermal expansion of the second compounds is 1.2×10−5 [K−1] or less.
摘要翻译： 高耐热催化剂包括：贵金属颗粒; 与贵金属颗粒接触并抑制贵金属颗粒运动的第一化合物; 以及包围贵金属粒子和第一化合物的第二化合物，抑制贵金属粒子的移动，抑制第一化合物相互接触后第一化合物的凝结。 第一化合物支持贵金属颗粒，并且支承贵金属颗粒的第一化合物的单片或聚集体包含在由第二化合物分隔的部分中。 第二化合物的线性热膨胀系数为1.2×10 -5 [K -1]以下。
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40.发明授权Catalyst powder, method of producing the catalyst powder, and exhaust gas purifying catalyst 有权催化剂粉末，催化剂粉末的制造方法和废气净化催化剂公开(公告)号：US07674744B2
公开(公告)日：2010-03-09
申请号：US11079377
申请日：2005-03-15
申请人： Kazuyuki Shiratori , Toru Sekiba , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Hirofumi Yasuda
发明人： Kazuyuki Shiratori , Toru Sekiba , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Hirofumi Yasuda
CPC分类号： B01J35/0013 , B01J23/894 , B01J37/031 , B01J37/035
摘要： A method of producing catalyst powder of the present invention has a step of precipitating a carrier in a reversed micelle, and a step of precipitating at least one of a noble metal particle and a transition metal particle in the reversed micelle in which the carrier is precipitated. By this method, it is possible to obtain catalyst powder excellent in heat resistance and high in the catalytic activity.
摘要翻译： 本发明的催化剂粉末的制造方法具有使反胶束中的载体沉淀的工序，以及沉淀载流子析出的反胶束中的贵金属粒子和过渡金属粒子中的至少一种的工序 。 通过该方法，可以获得耐热性优异，催化活性高的催化剂粉末。
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