公开(公告)号：US20190201845A1

公开(公告)日：2019-07-04

申请号：US16227312

申请日：2018-12-20

申请人： JOHNSON MATTHEY JAPAN GODO KAISHA

发明人： Tomoharu Hayama

IPC分类号： B01D53/94 ,  B01J21/08 ,  B01J20/16 ,  B01J35/00 ,  B01J29/068 ,  B01J23/656 ,  B01J35/04 ,  B01J37/02 ,  B01J37/08 ,  B01J23/644 ,  F01N3/28

CPC分类号： B01J35/04 ,  B01D53/945 ,  B01D53/9468 ,  B01D53/9472 ,  B01D2255/1021 ,  B01D2255/2073 ,  B01D2255/2096 ,  B01D2255/50 ,  B01D2255/9022 ,  B01D2255/9032 ,  B01D2255/912 ,  B01D2255/9155 ,  B01J21/063 ,  B01J21/08 ,  B01J23/6447 ,  B01J37/0244 ,  B01J37/0246 ,  B01J37/0248 ,  B01J2523/00 ,  B01J2523/54 ,  B01J2523/828

摘要： An oxidation catalyst is described for treating an exhaust gas produced by a diesel engine comprising a catalytic region and a substrate, wherein the catalytic region comprises a catalytic material comprising: bismuth (Bi) or an oxide thereof; a platinum group metal (PGM) selected from the group consisting of (i) platinum (Pt), (ii) palladium (Pd) and (iii) platinum (Pt) and palladium (Pd); and a support material comprising a mixed oxide of titanium dioxide and silica; or a composite oxide of titanium dioxide and silica; or titanium dioxide doped with silica; wherein the platinum group metal (PGM) is supported on the support material; and wherein the bismuth (Bi) or an oxide thereof is supported on the support material.

公开(公告)号：US09643172B2

公开(公告)日：2017-05-09

申请号：US14885838

申请日：2015-10-16

申请人： Wei Dai ,  Jing Peng ,  Haibo Yu ,  Hui Peng ,  Genshuan Wei ,  Maolin Zhai ,  Zuwang Mao ,  Yi Le ,  Wei Mu ,  Haijiang Liu ,  Yunxian Zhu

发明人： Wei Dai ,  Jing Peng ,  Haibo Yu ,  Hui Peng ,  Genshuan Wei ,  Maolin Zhai ,  Zuwang Mao ,  Yi Le ,  Wei Mu ,  Haijiang Liu ,  Yunxian Zhu

IPC分类号： B01J37/34 ,  B01J23/38 ,  B01J23/40 ,  B01J23/44 ,  B01J23/50 ,  B01J23/62 ,  B01J23/644 ,  B01J23/68 ,  B01J23/70 ,  B01J23/89 ,  B01J35/00 ,  B01J37/02 ,  B01J37/16 ,  C10G35/06 ,  C10G45/00 ,  C10G45/04 ,  C10G45/34 ,  C10G45/46 ,  C10G45/60 ,  C10G47/02 ,  C10G47/10 ,  C10G47/12 ,  C10G49/02 ,  B01J37/04 ,  B01J21/04

CPC分类号： B01J37/344 ,  B01J21/04 ,  B01J23/38 ,  B01J23/40 ,  B01J23/44 ,  B01J23/50 ,  B01J23/626 ,  B01J23/628 ,  B01J23/6447 ,  B01J23/681 ,  B01J23/70 ,  B01J23/8926 ,  B01J35/006 ,  B01J37/0232 ,  B01J37/04 ,  B01J37/16 ,  B01J37/34 ,  C10G35/06 ,  C10G45/00 ,  C10G45/04 ,  C10G45/34 ,  C10G45/46 ,  C10G45/60 ,  C10G47/02 ,  C10G47/10 ,  C10G47/12 ,  C10G49/02

摘要： A metal loaded catalyst comprises a support and main active metal components and optional auxiliary active metal components, wherein the main active metal components are elementary substances and obtained by ionizing radiation reducing precursors of main active metal components. The catalyst can be widely used in the catalytic reactions of petrochemistry industry with high activity and selectivity. The catalyst can be used directly without being reduced preliminarily by hydrogen.

公开(公告)号：US20160168072A1

公开(公告)日：2016-06-16

申请号：US14905164

申请日：2014-07-29

申请人： ROHM AND HAAS COMPANY

发明人： Kirk K. Limbach ,  Dmitri A. Kraptchetov ,  Christopher D. Frick

IPC分类号： C07C67/39 ,  B01J27/057

CPC分类号： C07C67/39 ,  B01J21/04 ,  B01J23/002 ,  B01J23/6447 ,  B01J27/0576 ,  B01J37/031 ,  B01J37/038 ,  B01J37/16 ,  B01J2523/00 ,  C07C69/54 ,  B01J2523/31 ,  B01J2523/54 ,  B01J2523/64 ,  B01J2523/824

摘要： A process for producing methyl methacrylate, the process comprising contacting reactants comprising methacrolein, methanol and an oxygen-containing gas, under reaction conditions in the presence of a solid catalyst comprising palladium, bismuth and tellurium, wherein the solid catalyst further comprises a support selected from at least one member of the group consisting of silica, and alumina, with the proviso that the process produces less than 1 mole methyl formate per mole of methyl methacrylate.

摘要翻译： 一种生产甲基丙烯酸甲酯的方法，该方法包括在包含钯，铋和碲的固体催化剂的存在下，在反应条件下使包含甲基丙烯醛，甲醇和含氧气体的反应物接触，其中所述固体催化剂还包含选自 由二氧化硅和氧化铝组成的组中的至少一个成员，条件是该方法每摩尔甲基丙烯酸甲酯产生少于1摩尔甲酸甲酯。

公开(公告)号：US09233904B2

公开(公告)日：2016-01-12

申请号：US14369628

申请日：2012-11-27

申请人： Kao Corporation

发明人： Takeshi Nakai ,  Toku Fujioka ,  Yasuo Amishige

IPC分类号： C07C51/23 ,  C07C59/125 ,  C08G65/324 ,  C11D1/06 ,  C07C51/25 ,  B01J23/644

CPC分类号： C07C51/25 ,  B01J23/6447 ,  C07C51/23 ,  C08G65/324 ,  C11D1/06 ,  C07C59/125

摘要： A method for producing polyoxyalkylene alkyl ether carboxylic acid or a salt thereof includes an oxidation reaction process of oxidizing polyoxyalkylene alkyl ether with oxygen by supplying an oxygen-containing gas to a suspension or a solution that has a depth of 200 mm or more and includes polyoxyalkylene alkyl ether. In the oxidation reaction process, a supply rate of the oxygen-containing gas is reduced in a period in which the conversion is greater than or equal to 50% and less than 70%.

摘要翻译： 聚氧化烯烷基醚羧酸或其盐的制造方法包括通过向悬浮液或深度为200mm以上的溶液中供给含氧气体而使氧化聚氧化烯烷基醚与氧的氧化反应过程，并且包括聚氧化烯 烷基醚。 在氧化反应过程中，在转化率大于或等于50％且小于70％的时段内，含氧气体的供给速率降低。

公开(公告)号：US09114389B2

公开(公告)日：2015-08-25

申请号：US13805091

申请日：2011-05-10

申请人： Yoshiyuki Michiaki ,  Takuma Honda ,  Shin Hamada

发明人： Yoshiyuki Michiaki ,  Takuma Honda ,  Shin Hamada

IPC分类号： B01J35/00 ,  B01D53/94 ,  B01J21/06 ,  B01J21/08 ,  B01J23/63 ,  B01J23/644 ,  B01J37/02 ,  B01J37/03 ,  B01J23/18 ,  B01J23/44 ,  B01J23/00 ,  F01N3/035

CPC分类号： B01J35/0006 ,  B01D53/94 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2065 ,  B01D2255/2066 ,  B01D2255/20715 ,  B01D2255/2096 ,  B01D2255/915 ,  B01D2258/012 ,  B01J21/066 ,  B01J21/08 ,  B01J23/002 ,  B01J23/18 ,  B01J23/44 ,  B01J23/63 ,  B01J23/6447 ,  B01J35/002 ,  B01J37/0201 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/036 ,  B01J37/038 ,  B01J2523/00 ,  F01N3/035 ,  B01J2523/3712 ,  B01J2523/3718 ,  B01J2523/48 ,  B01J2523/54 ,  B01J2523/824 ,  B01J2523/828

摘要： Provided is a catalyst having the ability to combust PM at relatively low temperatures and having high HC and CO removal (conversion) efficiency even at the above operating temperature. In the catalyst composition, at least one kind of platinum group element selected from Pt, Rh, and Pd is dispersed in and supported by a platinum group-supporting carrier containing at least one kind of element selected from Zr, Al, Y, Si, Bi, Pr, and Tb, and the platinum group-supporting carrier is supported on the surface of a Ce oxide containing Ce as an essential component. The catalyst composition has both PM combustion activity and gas purification activity.

摘要翻译： 提供了即使在上述操作温度下也能够在较低温度下燃烧PM并具有高HC和CO去除（转化）效率的催化剂。 在催化剂组合物中，选自Pt，Rh和Pd中的至少一种铂族元素分散在含有至少一种选自Zr，Al，Y，Si， Bi，Pr和Tb，并且负载铂族的载体负载在以Ce为主要成分的Ce氧化物的表面上。 催化剂组合物具有PM燃烧活性和气体净化活性。

公开(公告)号：US20150152303A1

公开(公告)日：2015-06-04

申请号：US14552421

申请日：2014-11-24

申请人： Primet Precision Materials, Inc.

发明人： Robert J. Dobbs

IPC分类号： C09K3/14 ,  B02C17/20

CPC分类号： B02C17/20 ,  A61K9/14 ,  B01J21/063 ,  B01J23/6447 ,  B01J35/0013 ,  B01J35/0046 ,  B01J37/0036 ,  B82Y30/00 ,  C01F7/02 ,  C01F7/023 ,  C01G23/047 ,  C01P2004/04 ,  C01P2004/20 ,  C01P2004/30 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/36 ,  C09C1/3623 ,  C09C1/407 ,  C09K3/1436 ,  H01M4/9016 ,  H01M4/921

摘要： Small particle compositions are provided. The particles may have one or more desired features related to particle morphology, topology and crystallographic orientation. The small particle size coupled with such feature(s) can lead to significant property advantages in a variety of different applications including catalytic applications.

摘要翻译： 提供了小颗粒组合物。 颗粒可以具有与颗粒形态，拓扑和晶体取向相关的一个或多个期望特征。 与这些特征相结合的小粒度可以在各种不同应用（包括催化应用）中导致显着的性能优点。

公开(公告)号：US08901348B2

公开(公告)日：2014-12-02

申请号：US14122528

申请日：2012-06-07

申请人： Akira Sakaguchi

发明人： Akira Sakaguchi

IPC分类号： C07C51/235 ,  C07C51/16 ,  B01J23/644 ,  C07C59/125

CPC分类号： C07C51/16 ,  B01J21/18 ,  B01J23/42 ,  B01J23/644 ,  B01J23/6447 ,  C07C51/235 ,  C07C59/125

摘要： The invention relates to a method for manufacturing a polyoxyethylene alkyl ether acetic acid, including feeding oxygen into a liquid phase containing polyoxyethylene ether having a hydrocarbon group at the end (hereinafter, it may also be referred to as a polyoxyethylene alkyl ether) and water, and dehydrogenating and oxidizing the polyoxyethylene alkyl ether in the presence of a platinum catalyst, in which the mass ratio between the total mass of the polyoxyethylene alkyl ether and the polyoxyethylene alkyl ether acetic acid and the mass of water in the liquid phase ((polyoxyethylene alkyl ether+polyoxyethylene alkyl ether acetic acid)/water) is 60/40 to 95/5.

摘要翻译： 本发明涉及一种制备聚氧乙烯烷基醚乙酸的方法，包括将氧进入含有末端具有烃基的聚氧乙烯醚（以下也称为聚氧乙烯烷基醚）和水的液相中， 在聚氧乙烯烷基醚和聚氧乙烯烷基醚乙酸的总质量与液相中的水的质量比（（聚氧乙烯烷基 醚+聚氧乙烯烷基醚乙酸）/水）为60/40〜95/5。

公开(公告)号：US20140322622A1

公开(公告)日：2014-10-30

申请号：US14118301

申请日：2012-05-15

申请人： Debasish Chakraborty

发明人： Debasish Chakraborty

IPC分类号： C01B3/08 ,  H01M8/06

CPC分类号： C01B3/08 ,  B01J21/04 ,  B01J23/46 ,  B01J23/462 ,  B01J23/58 ,  B01J23/63 ,  B01J23/644 ,  B01J23/6447 ,  B01J35/00 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/10 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/02 ,  B01J37/0203 ,  B01J37/0211 ,  B01J37/0221 ,  B01J37/08 ,  C01B3/047 ,  H01M8/0606 ,  Y02E60/324 ,  Y02E60/364 ,  Y02E60/50

摘要： In a method of preparing a ruthenium-containing catalyst on a non-conductive metal oxide support comprises dissolving one or more ruthenium precursor compounds in an liquid organic polyol, combining the thus obtained solution with (a) nano-powder(s) of one or more metal oxides in a ratio of moles metal oxide(s) to moles ruthenium atoms in the one or more ruthenium precursor compounds of about 0:1 to about 6:1, the metal oxide nano-powder(s) having a surface area of from about 5 to about 300m2/g and a point of zero charge (PZC) of pH 5.5 or higher, agitating the thus obtained mixture, adding pre-shaped alumina sup port pellets to the agitated mixture, which is than heated at a temperature of about 50° C. to the boiling point of the organic polyol, until the reaction is finished, cooling the mixture and combining it with an aqueous solution of NaNO3 and/or KNO3, agitating the resultant mixture, separating the solvent and the solids, and drying the thus obtained solid pellets of alumina, or alumina and the metal oxide(s) of the nano-powder(s) coated with ruthenium and an additional amount Na and/or K ions. Also disclosed is the sup ported ruthenium-containing catalyst obtainable by the method and the use thereof in decomposing ammonia into nitrogen and oxygen.

摘要翻译： 在非导电性金属氧化物载体上制备含钌催化剂的方法包括将一种或多种钌前体化合物溶解在液体有机多元醇中，将由此获得的溶液与（a）一种或多种纳米粉末组合， 一种或多种钌前体化合物中的金属氧化物与一种或多种钌前体化合物中钌原子摩尔数的摩尔比为大约0:1至大约6:1的金属氧化物，所述金属氧化物纳米粉末的表面积为 约5至约300m 2 / g和pH 5.5或更高的零电荷点（PZC），搅拌由此获得的混合物，向预先搅拌的混合物中加入预形状的氧化铝支撑颗粒，该混合物在温度为 约50℃至有机多元醇的沸点，直到反应完成，冷却混合物并将其与NaNO 3和/或KNO 3的水溶液混合，搅拌所得混合物，分离溶剂和固体，和 干燥由此获得的氧化铝固体颗粒， 或氧化铝和涂覆有钌的纳米粉末和额外量的Na和/或K离子的金属氧化物。 还公开了通过该方法获得的支持钌的催化剂及其在将氨分解成氮和氧的用途。

公开(公告)号：US20140088323A1

公开(公告)日：2014-03-27

申请号：US14122528

申请日：2012-06-07

申请人： Akira Sakaguchi

发明人： Akira Sakaguchi

IPC分类号： C07C51/16

CPC分类号： C07C51/16 ,  B01J21/18 ,  B01J23/42 ,  B01J23/644 ,  B01J23/6447 ,  C07C51/235 ,  C07C59/125

摘要： The invention relates to a method for manufacturing a polyoxyethylene alkyl ether acetic acid, including feeding oxygen into a liquid phase containing polyoxyethylene ether having a hydrocarbon group at the end (hereinafter, it may also be referred to as a polyoxyethylene alkyl ether) and water, and dehydrogenating and oxidizing the polyoxyethylene alkyl ether in the presence of a platinum catalyst, in which the mass ratio between the total mass of the polyoxyethylene alkyl ether and the polyoxyethylene alkyl ether acetic acid and the mass of water in the liquid phase ((polyoxyethylene alkyl ether+polyoxyethylene alkyl ether acetic acid)/water) is 60/40 to 95/5.

摘要翻译： 本发明涉及一种制备聚氧乙烯烷基醚乙酸的方法，包括将氧进入含有末端具有烃基的聚氧乙烯醚（以下也称为聚氧乙烯烷基醚）和水的液相中， 在聚氧乙烯烷基醚和聚氧乙烯烷基醚乙酸的总质量与液相中的水的质量比（（聚氧乙烯烷基 醚+聚氧乙烯烷基醚乙酸）/水）为60/40〜95/5。

公开(公告)号：US20130095997A1

公开(公告)日：2013-04-18

申请号：US13805091

申请日：2011-05-10

申请人： Yoshiyuki Michiaki ,  Takuma Honda ,  Shin Hamada

发明人： Yoshiyuki Michiaki ,  Takuma Honda ,  Shin Hamada

IPC分类号： B01J35/00 ,  B01J23/44 ,  B01D53/94 ,  B01J23/18

CPC分类号： B01J35/0006 ,  B01D53/94 ,  B01D53/944 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2065 ,  B01D2255/2066 ,  B01D2255/20715 ,  B01D2255/2096 ,  B01D2255/915 ,  B01D2258/012 ,  B01J21/066 ,  B01J21/08 ,  B01J23/002 ,  B01J23/18 ,  B01J23/44 ,  B01J23/63 ,  B01J23/6447 ,  B01J35/002 ,  B01J37/0201 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/036 ,  B01J37/038 ,  B01J2523/00 ,  F01N3/035 ,  B01J2523/3712 ,  B01J2523/3718 ,  B01J2523/48 ,  B01J2523/54 ,  B01J2523/824 ,  B01J2523/828

摘要： Provided is a catalyst having the ability to combust PM at relatively low temperatures and having high HC and CO removal (conversion) efficiency even at the above operating temperature. In the catalyst composition, at least one kind of platinum group element selected from Pt, Rh, and Pd is dispersed in and supported by a platinum group-supporting carrier containing at least one kind of element selected from Zr, Al, Y, Si, Bi, Pr, and Tb, and the platinum group-supporting carrier is supported on the surface of a Ce oxide containing Ce as an essential component. The catalyst composition has both PM combustion activity and gas purification activity.

摘要翻译： 提供了即使在上述操作温度下也能够在较低温度下燃烧PM并具有高HC和CO去除（转化）效率的催化剂。 在催化剂组合物中，选自Pt，Rh和Pd中的至少一种铂族元素分散在含有至少一种选自Zr，Al，Y，Si， Bi，Pr和Tb，并且负载铂族的载体负载在以Ce为主要成分的Ce氧化物的表面上。 催化剂组合物具有PM燃烧活性和气体净化活性。