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1.发明申请LEAN NOx TRAP TYPE EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION SYSTEM 有权LEAN NOx排气型排气净化催化剂和排气净化系统公开(公告)号：US20130177484A1
公开(公告)日：2013-07-11
申请号：US13821520
申请日：2012-03-06
IPC分类号： B01D53/94
CPC分类号： B01D53/9413 , B01D53/9422 , B01D53/9431 , B01D53/944 , B01D53/9445 , B01D53/9477 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/202 , B01D2255/2022 , B01D2255/2027 , B01D2255/2042 , B01D2255/2065 , B01D2255/20715 , B01D2255/2092 , B01D2255/91 , B01J23/58 , B01J23/63 , F01N3/0842 , F01N2370/00 , Y02T10/22
摘要： A lean NOx trap type exhaust gas purifying catalyst having a catalyst noble metal selected from a group consisting of platinum, palladium and rhodium, an inorganic oxide that carries the catalyst noble metal, and at least one NOx adsorbent one selected from a group of magnesium, barium, sodium, potassium and cesium. The inorganic oxide carrying palladium containing cerium in a CeO2-equivalent quantity in a range of 1 to 20 wt %, and at least one of aluminum and zirconium.
摘要翻译： 一种具有选自铂，钯和铑的催化剂贵金属，载有催化剂贵金属的无机氧化物和至少一种选自一组镁， 钡，钠，钾和铯。 含有CeO 2当量的含有铈的铈的无机氧化物在1〜20重量％的范围内，以及铝和锆中的至少一种。
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公开(公告)号：US08992844B2
公开(公告)日：2015-03-31
申请号：US13821520
申请日：2012-03-06
CPC分类号： B01D53/9413 , B01D53/9422 , B01D53/9431 , B01D53/944 , B01D53/9445 , B01D53/9477 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/202 , B01D2255/2022 , B01D2255/2027 , B01D2255/2042 , B01D2255/2065 , B01D2255/20715 , B01D2255/2092 , B01D2255/91 , B01J23/58 , B01J23/63 , F01N3/0842 , F01N2370/00 , Y02T10/22
摘要： A lean NOx trap type exhaust gas purifying catalyst having a catalyst noble metal selected from a group consisting of platinum, palladium and rhodium, an inorganic oxide that carries the catalyst noble metal, and at least one NOx adsorbent one selected from a group of magnesium, barium, sodium, potassium and cesium. The inorganic oxide carrying palladium containing cerium in a CeO2-equivalent quantity in a range of 1 to 20 wt %, and at least one of aluminum and zirconium.
摘要翻译： 一种具有选自铂，钯和铑的催化剂贵金属，载有催化剂贵金属的无机氧化物和至少一种选自一组镁， 钡，钠，钾和铯。 含有CeO 2当量的含有铈的铈的无机氧化物在1〜20重量％的范围内，以及铝和锆中的至少一种。
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3.发明申请EXHAUST GAS PURIFYING CATALYST, EXHAUST GAS PURIFYING MONOLITH CATALYST, AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFYING CATALYST 有权排气净化催化剂，排气净化单体催化剂及制造排气净化催化剂的方法公开(公告)号：US20140018235A1
公开(公告)日：2014-01-16
申请号：US14006841
申请日：2012-03-28
IPC分类号： B01J23/889 , B01J23/34 , B01J23/10 , B01J23/83
CPC分类号： B01J23/8892 , B01D53/945 , B01D2255/204 , B01D2255/2042 , B01D2255/2045 , B01D2255/2063 , B01D2255/2065 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/908 , B01D2255/9202 , B01J21/066 , B01J23/002 , B01J23/10 , B01J23/34 , B01J23/83 , B01J35/002 , B01J35/006 , B01J37/0201 , B01J2523/00 , F01N3/2828 , Y02T10/22 , B01J2523/24 , B01J2523/3706 , B01J2523/842 , B01J2523/3712 , B01J2523/3725 , B01J2523/48 , B01J2523/72 , B01J2523/847
摘要： An exhaust gas purifying catalyst having a high purifying ability even if noble metal is not used as an essential component, an exhaust gas purifying monolith catalyst, and a method for manufacturing an exhaust gas purifying catalyst, are provided. The exhaust gas purifying catalyst includes an oxide having an oxygen storage and release capacity, and an oxide represented by the following formula (1) supported on the oxide having the oxygen storage and release capacity, LaxM1-xM′O3-δ (1) (wherein La represents lanthanum, M represents at least one element selected from the group consisting of barium (Ba), strontium (Sr) and calcium (Ca), M′ represents at least one element selected from the group consisting of iron (Fe), cobalt (Co), nickel (Ni) and manganese (Mn), δ represents an oxygen deficient amount, and x and δ fulfill conditions represented by 0
摘要翻译： 提供了即使不使用贵金属作为必要成分，具有高净化能力的废气净化催化剂，废气净化整料催化剂，以及废气净化催化剂的制造方法。 废气净化催化剂包括具有储氧和释放能力的氧化物和负载在具有储氧和释放能力的氧化物上的下式（1）表示的氧化物，LaxM1-xM'O3-δ（1）（ 其中La表示镧，M表示选自钡（Ba），锶（Sr）和钙（Ca）中的至少一种元素，M'表示选自铁（Fe）， 钴（Co），镍（Ni）和锰（Mn），δ代表缺氧量，x和δ分别满足由0
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4.发明授权Exhaust gas purifying catalyst, exhaust gas purifying monolith catalyst, and method for manufacturing exhaust gas purifying catalyst 有权废气净化催化剂，废气净化整料催化剂，废气净化催化剂的制造方法公开(公告)号：US09101914B2
公开(公告)日：2015-08-11
申请号：US14006841
申请日：2012-03-28
IPC分类号： B01J21/00 , B01J23/00 , B01J25/00 , B01J29/00 , B01J23/10 , B01J23/889 , B01D53/94 , F01N3/28 , B01J23/34 , B01J23/83 , B01J21/06 , B01J37/02 , B01J35/00
CPC分类号： B01J23/8892 , B01D53/945 , B01D2255/204 , B01D2255/2042 , B01D2255/2045 , B01D2255/2063 , B01D2255/2065 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/908 , B01D2255/9202 , B01J21/066 , B01J23/002 , B01J23/10 , B01J23/34 , B01J23/83 , B01J35/002 , B01J35/006 , B01J37/0201 , B01J2523/00 , F01N3/2828 , Y02T10/22 , B01J2523/24 , B01J2523/3706 , B01J2523/842 , B01J2523/3712 , B01J2523/3725 , B01J2523/48 , B01J2523/72 , B01J2523/847
摘要： An exhaust gas purifying catalyst having a high purifying ability even if noble metal is not used as an essential component, an exhaust gas purifying monolith catalyst, and a method for manufacturing an exhaust gas purifying catalyst, are provided. The exhaust gas purifying catalyst includes an oxide having an oxygen storage and release capacity, and an oxide represented by the following formula (1) supported on the oxide having the oxygen storage and release capacity, LaxM1−xM′O3−δ (1) (wherein La represents lanthanum, M represents at least one element selected from the group consisting of barium (Ba), strontium (Sr) and calcium (Ca), M′ represents at least one element selected from the group consisting of iron (Fe), cobalt (Co), nickel (Ni) and manganese (Mn), δ represents an oxygen deficient amount, and x and δ fulfill conditions represented by 0
摘要翻译： 提供了即使不使用贵金属作为必要成分，具有高净化能力的废气净化催化剂，废气净化整料催化剂，以及废气净化催化剂的制造方法。 废气净化催化剂包括具有储氧和释放能力的氧化物和负载在具有储氧和释放能力的氧化物上的下式（1）表示的氧化物，LaxM1-xM'O3-δ（1）（ 其中La表示镧，M表示选自钡（Ba），锶（Sr）和钙（Ca）中的至少一种元素，M'表示选自铁（Fe）， 钴（Co），镍（Ni）和锰（Mn），δ表示氧缺乏量，x和δ分别满足由0
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公开(公告)号：US08877675B2
公开(公告)日：2014-11-04
申请号：US12007335
申请日：2008-01-09
申请人： Masanori Nakamura , Hironori Wakamatsu , Tetsuro Naito , Katsuo Suga , Hiroto Kikuchi , Kazuyuki Shiratori
发明人： Masanori Nakamura , Hironori Wakamatsu , Tetsuro Naito , Katsuo Suga , Hiroto Kikuchi , Kazuyuki Shiratori
IPC分类号： B01J23/40 , B01J23/42 , B01J23/10 , B01J23/44 , B01J23/02 , B01J23/06 , B01J23/70 , B01J23/72 , B01J23/00 , B01J35/00 , F01N3/28 , B01J35/04 , B01J23/38 , B01D53/94 , B01J37/02
CPC分类号： B01J35/04 , B01D53/945 , B01D2255/102 , B01D2255/407 , B01D2255/9022 , B01D2255/908 , B01J23/002 , B01J23/38 , B01J35/0006 , B01J37/0244 , B01J2523/00 , F01N3/2803 , F01N2370/02 , F01N2510/06 , Y02T10/22 , B01J2523/13 , B01J2523/31 , B01J2523/3712 , B01J2523/48 , B01J2523/828 , B01J2523/3706 , B01J2523/822 , B01J2523/824 , B01J2523/15 , B01J2523/72 , B01J2523/12 , B01J2523/847 , B01J2523/842 , B01J2523/25
摘要： An exhaust gas purifying catalyst includes: a catalyst particle unit having at least noble metal with a catalytic function, first oxides on which the catalyst noble metal is supported, and second oxides covering the first oxides on which the noble metal is supported. In catalyst powder formed of an aggregate of plural pieces of the catalyst particle units, at least one type of compounds selected from the group consisting of a transition element, an alkali earth metal element, an alkali metal element, and a rare earth element, which is a promoter component, are contained.
摘要翻译： 废气净化催化剂包括：具有至少具有催化功能的贵金属的催化剂粒子单元，负载有催化剂贵金属的第一氧化物和覆盖贵金属负载的第一氧化物的第二氧化物。 在由多个催化剂颗粒单元的聚集体形成的催化剂粉末中，选自过渡元素，碱土金属元素，碱金属元素和稀土元素中的至少一种化合物，其中 是启动子成分。
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公开(公告)号：US08486853B2
公开(公告)日：2013-07-16
申请号：US13254313
申请日：2010-03-04
申请人： Kazuyuki Shiratori , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Hiroto Kikuchi , Tetsuro Naito , Jun Ikezawa
发明人： Kazuyuki Shiratori , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Hiroto Kikuchi , Tetsuro Naito , Jun Ikezawa
CPC分类号： B01D53/945 , B01D2255/1025 , B01D2255/2027 , B01D2255/2042 , B01D2255/2045 , B01D2255/206 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/2092 , B01D2255/30 , B01D2255/908 , B01D2255/9202 , B01D2255/9205 , B01D2255/9207 , B01J23/002 , B01J23/58 , B01J23/63 , B01J23/6562 , B01J23/894 , B01J35/0006 , B01J35/0013 , B01J35/023 , B01J37/0036 , B01J37/0244 , B01J37/0248 , B01J2523/00 , F01N3/0814 , F01N3/0864 , Y02T10/22 , B01J2523/12 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/48 , B01J2523/822 , B01J2523/828 , B01J2523/842 , B01J2523/847 , B01J2523/36 , B01J2523/25 , B01J2523/3718 , B01J2523/3725 , B01J2523/22 , B01J2523/72 , B01J2523/845
摘要： An exhaust gas purifying catalyst (1) according to the present invention includes noble metal particles (6), a first compound (7) supporting the noble metal particles (6), and a second compound (9) disposed not in contact with the noble metal particles (6) and having an oxygen storage capacity. An average distance between the first compound (7) and the second compound (9) is between 5 nm and 300 nm.
摘要翻译： 根据本发明的废气净化催化剂（1）包括贵金属颗粒（6），负载贵金属颗粒（6）的第一化合物（7）和不与贵金属颗粒接触的第二化合物（9） 金属颗粒（6）并具有储氧能力。 第一化合物（7）和第二化合物（9）之间的平均距离在5nm和300nm之间。
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公开(公告)号：US08455390B2
公开(公告)日：2013-06-04
申请号：US13002175
申请日：2009-06-23
申请人： Hiroto Kikuchi , Masanori Nakamura , Hironori Wakamatsu , Katsuo Suga , Toshiharu Miyamura , Jun Ikezawa , Tetsuro Naito , Junji Ito
发明人： Hiroto Kikuchi , Masanori Nakamura , Hironori Wakamatsu , Katsuo Suga , Toshiharu Miyamura , Jun Ikezawa , Tetsuro Naito , Junji Ito
CPC分类号： F01N13/16 , B01D53/945 , B01D53/9468 , B01D53/9472 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/206 , B01D2255/2063 , B01D2255/2065 , B01D2255/2066 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/2092 , B01D2255/30 , B01D2255/9022 , B01D2255/9027 , B01D2255/9032 , B01D2255/908 , B01D2255/9202 , B01D2255/9207 , B01J23/63 , B01J23/6562 , B01J23/89 , B01J23/894 , B01J35/006 , B01J35/023 , B01J37/0244 , B01J37/0248 , F01N3/2828 , F01N2510/06 , Y02T10/22
摘要： An exhaust gas purifying catalyst includes a monolithic substrate (2), and a transition metal oxide layer (3) formed in the monolithic substrate (2). The transition metal oxide layer (3) contains transition metal oxide powder including: transition metal oxide particles (10); a first compound (20) on which the transition metal oxide particles (10) are supported; and a second compound (30) that surrounds a single body or an aggregate of the transition metal oxide particles (10) and the first compound (20).
摘要翻译： 废气净化催化剂包括单片基板（2）和形成在整体式基板（2）中的过渡金属氧化物层（3）。 过渡金属氧化物层（3）含有过渡金属氧化物粉末，其包括：过渡金属氧化物颗粒（10）; 负载有过渡金属氧化物粒子（10）的第一化合物（20） 和包围过渡金属氧化物颗粒（10）和第一化合物（20）的单体或聚集体的第二化合物（30）。
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公开(公告)号：US20120053050A1
公开(公告)日：2012-03-01
申请号：US13254313
申请日：2010-03-04
申请人： Kazuyuki Shiratori , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Hiroto Kikuchi , Tetsuro Naito , Jun Ikezawa
发明人： Kazuyuki Shiratori , Katsuo Suga , Masanori Nakamura , Hironori Wakamatsu , Hiroto Kikuchi , Tetsuro Naito , Jun Ikezawa
IPC分类号： B01J23/38 , B01J21/04 , B01J21/10 , B01J37/00 , B01J21/06 , B01J23/54 , B01J23/89 , B01J21/08
CPC分类号： B01D53/945 , B01D2255/1025 , B01D2255/2027 , B01D2255/2042 , B01D2255/2045 , B01D2255/206 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/2092 , B01D2255/30 , B01D2255/908 , B01D2255/9202 , B01D2255/9205 , B01D2255/9207 , B01J23/002 , B01J23/58 , B01J23/63 , B01J23/6562 , B01J23/894 , B01J35/0006 , B01J35/0013 , B01J35/023 , B01J37/0036 , B01J37/0244 , B01J37/0248 , B01J2523/00 , F01N3/0814 , F01N3/0864 , Y02T10/22 , B01J2523/12 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/48 , B01J2523/822 , B01J2523/828 , B01J2523/842 , B01J2523/847 , B01J2523/36 , B01J2523/25 , B01J2523/3718 , B01J2523/3725 , B01J2523/22 , B01J2523/72 , B01J2523/845
摘要： An exhaust gas purifying catalyst (1) according to the present invention includes noble metal particles (6), a first compound (7) supporting the noble metal particles (6), and a second compound (9) disposed not in contact with the noble metal particles (6) and having an oxygen storage capacity. An average distance between the first compound (7) and the second compound (9) is between 5 nm and 300 nm.
摘要翻译： 根据本发明的废气净化催化剂（1）包括贵金属颗粒（6），负载贵金属颗粒（6）的第一化合物（7）和不与贵金属颗粒接触的第二化合物（9） 金属颗粒（6）并具有储氧能力。 第一化合物（7）和第二化合物（9）之间的平均距离在5nm和300nm之间。
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公开(公告)号：US07851405B2
公开(公告)日：2010-12-14
申请号：US12010514
申请日：2008-01-25
申请人： Hironori Wakamatsu , Maki Shimada , Masanori Nakamura , Katsuo Suga , Hiroto Kikuchi , Tetsuro Naito , Toshiharu Miyamura , Jun Ikezawa
发明人： Hironori Wakamatsu , Maki Shimada , Masanori Nakamura , Katsuo Suga , Hiroto Kikuchi , Tetsuro Naito , Toshiharu Miyamura , Jun Ikezawa
CPC分类号： B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/202 , B01D2255/2022 , B01D2255/2027 , B01D2255/204 , B01D2255/2042 , B01D2255/2045 , B01D2255/206 , B01D2255/20715 , B01D2255/40 , B01D2255/908 , B01D2255/9202 , B01J23/002 , B01J23/10 , B01J23/63 , B01J35/006 , B01J35/023 , B01J37/0036 , B01J37/0207 , B01J37/0248 , B01J37/08 , B01J2523/00 , F01N2510/06 , Y02T10/22 , Y10T428/24157 , B01J2523/14 , B01J2523/3712 , B01J2523/824 , B01J2523/22 , B01J2523/48 , B01J2523/25 , B01J2523/31 , B01J2523/3706 , B01J2523/24 , B01J2523/12 , B01J2523/3725 , B01J2523/3718 , B01J2523/23 , B01J2523/13 , B01J2523/36
摘要： An exhaust gas purifying catalyst that includes noble metal particles, first compounds which support the noble metal particles and suppress movement of the noble metal particles, and second compounds which encapsulate the noble metal particles and the first compounds. The second compounds suppress the movement of the noble metal particles and suppress coagulation of the first compounds following mutual contact of the first compounds.
摘要翻译： 一种废气净化催化剂，其包含贵金属粒子，负载贵金属粒子的第一化合物和抑制贵金属粒子的运动，以及包封贵金属粒子和第一化合物的第二化合物。 第二化合物抑制贵金属颗粒的移动，并抑制第一化合物相互接触之后的第一化合物的凝结。
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公开(公告)号：US08609578B2
公开(公告)日：2013-12-17
申请号：US13056438
申请日：2009-06-30
申请人： Masanori Nakamura , Yoshiaki Hiramoto , Hiroto Kikuchi , Hironori Wakamatsu , Kazuyuki Shiratori , Tetsuro Naito , Katsuo Suga
发明人： Masanori Nakamura , Yoshiaki Hiramoto , Hiroto Kikuchi , Hironori Wakamatsu , Kazuyuki Shiratori , Tetsuro Naito , Katsuo Suga
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/2042 , B01D2255/2045 , B01D2255/2047 , B01D2255/206 , B01D2255/2065 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/902 , B01D2255/908 , B01D2255/91 , B01D2255/9202 , B01D2255/9205 , B01D2258/014 , B01J23/002 , B01J23/6562 , B01J23/894 , B01J35/0006 , B01J35/023 , B01J2523/00 , F01N3/2803 , Y02T10/22 , B01J2523/3706 , B01J2523/3712 , B01J2523/3718 , B01J2523/48 , B01J2523/822 , B01J2523/828 , B01J2523/72 , B01J2523/22 , B01J2523/25 , B01J2523/842 , B01J2523/824 , B01J2523/36 , B01J2523/845 , B01J2523/23
摘要： An exhaust gas purifying catalyst is constituted by: noble metal particles (1); first compounds (2) which support the noble metal particles (1); second compounds (3) different in type from the first compounds (2); and oxides (4) which surround the noble metal particles (1), the first compounds (2) and the second compounds (3). A median diameter of the first compounds (2) and a median diameter of the second compounds (3) satisfy a relationship of a following inequality: median diameter of first compounds
摘要翻译： 废气净化催化剂由贵金属粒子（1）构成。 支撑贵金属颗粒（1）的第一化合物（2）; 与第一化合物（2）不同的第二化合物（3）; 和围绕贵金属粒子（1）的氧化物（4），第一化合物（2）和第二化合物（3）。 第一化合物（2）的中值粒径和第二化合物（3）的中值粒径满足以下不等式的关系：第一化合物的中值粒径<第二化合物的中值粒径。
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