专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20100316538A1 Polymeric Trap with Adsorbent 有权
标题翻译：聚合物吸附剂
公开(公告)号：US20100316538A1
公开(公告)日：2010-12-16
申请号：US12793586
申请日：2010-06-03
申请人： Mark T. Buelow , Laif R. Alden , John Kauffman , John J. Steger , William McMaster , Zhenguo Liu , Raghuram Gummaraju
发明人： Mark T. Buelow , Laif R. Alden , John Kauffman , John J. Steger , William McMaster , Zhenguo Liu , Raghuram Gummaraju
IPC分类号： B01J20/26 , B01D53/04 , B01J31/06 , B01D53/38 , B05D3/06 , B05D3/08 , B05D3/10
CPC分类号： B01J20/3223 , B01D2259/4516 , B01D2259/4591 , B01J20/103 , B01J20/18 , B01J20/20 , B01J20/226 , B01J20/321 , B01J20/3212 , B01J20/3234 , B01J20/3238 , B01J20/324 , B01J23/34 , B01J23/40 , B01J31/06 , B01J35/004 , B01J37/0219
摘要： A method of adhering a particulate material, such as a hydrocarbon adsorbent material and/or a catalytic material, to a plastic surface, and products comprising the adhered material are disclosed.
摘要翻译：公开了一种将诸如烃类吸附剂材料和/或催化材料的颗粒材料粘附到塑料表面的方法，以及包含粘附材料的产品。

12. 发明授权

US4721558A Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfide 失效
标题翻译：包含三价铬的助催化剂金属无定形硫化物的硫化物与微晶钼或硫化钨的混合物的加氢处理催化剂
公开(公告)号：US4721558A
公开(公告)日：1988-01-26
申请号：US871152
申请日：1986-05-30
申请人： Allan J. Jacobson , Teh C. Ho , Russell R. Chianelli , John J. Steger , Angelo A. Montagna
发明人： Allan J. Jacobson , Teh C. Ho , Russell R. Chianelli , John J. Steger , Angelo A. Montagna
IPC分类号： B01J27/047 , C10G49/04 , C10G45/08 , C10G45/60 , C10G47/06
CPC分类号： B01J27/047 , C10G49/04
摘要： A composition of matter comprising a mixture of (i) a sulfide of at least one promoter metal selected from the group consisting of Ni, Co, Mn, Cu, Zn and mixture thereof and mixtures thereof with Fe, (ii) an amorphous sulfide of trivalent chromium and (iii) microcrystalline of metal sulfide of a metal selected from the group consisting of molybdenum, tungsten and mixture thereof. These compositions have been found to be useful hydrotreating catalysts having nitrogen removal activity superior to that of commercial catalysts such as cobalt-molybdate on alumina.
摘要翻译：一种物质组合物，其包含（i）选自Ni，Co，Mn，Cu，Zn及其混合物中的至少一种助催化剂金属的硫化物及其与Fe的混合物的混合物，（ii）三价铬和（iii）选自钼，钨及其混合物的金属的金属硫化物微晶。已经发现这些组合物是具有优于在氧化铝上的商业催化剂如钼酸钴的除氮活性的有用的加氢处理催化剂。

13. 发明授权

US4634517A Zeolite catalyst and process for using said catalyst (C-1591) 失效
标题翻译：沸石催化剂和使用所述催化剂的方法（C-1591）
公开(公告)号：US4634517A
公开(公告)日：1987-01-06
申请号：US837949
申请日：1986-03-10
申请人： Samuel J. Tauster , Angelo A. Montagna , John J. Steger , Shun C. Fung , Virginia R. Cross
发明人： Samuel J. Tauster , Angelo A. Montagna , John J. Steger , Shun C. Fung , Virginia R. Cross
IPC分类号： B01J29/62 , C10G35/06 , C10G35/095
CPC分类号： C10G35/095 , B01J29/62
摘要： A class of catalysts which exhibit superior activity maintenance in dehydrocyclization reactions are defined as a type L zeolite having exchangeable cations of which at least 75% are selected from Group IA and calcium and barium cations and containing well dispersed particles of at least one Group VIII noble metal where at least 90% of the noble metal prior to reduction thereof is dispersed in the form of particles having a diameter less than 7 .ANG.. The catalysts may also be identified as type L zeolites loaded with at least one Group VIII noble metal which have a terminal cracking index (as a measure of production of pentanes versus butanes from hexane) of at least 1.5.
摘要翻译：在脱氢环化反应中表现出优异活性维持性的一类催化剂被定义为具有可交换阳离子的L型沸石，其中至少75％选自IA族和钙和钡阳离子，并且含有至少一种VIII族贵金属的良好分散的颗粒金属，其中在其还原之前至少90％的贵金属以直径小于7的颗粒的形式分散。催化剂也可以被鉴定为负载有至少一种VIII族贵金属的L型沸石，其具有至少1.5的末端裂解指数（作为戊烷与己烷的丁烷的生成量的量度）。

14. 发明授权

US5898014A Catalyst composition containing oxygen storage components 失效
标题翻译：含有储氧组分的催化剂组合物
公开(公告)号：US5898014A
公开(公告)日：1999-04-27
申请号：US722761
申请日：1996-09-27
申请人： Joseph H. Z. Wu , Shiang Sung , Zhicheng Hu , John J. Steger
发明人： Joseph H. Z. Wu , Shiang Sung , Zhicheng Hu , John J. Steger
IPC分类号： B01D53/94 , B01J23/10 , B01J23/63 , C01G25/00 , B01J23/54
CPC分类号： C04B35/486 , B01D53/945 , B01J23/10 , B01J23/63 , C01G25/006 , C04B35/624 , C04B35/6263 , C01P2002/60 , C01P2004/61 , C01P2004/62 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3229 , C04B2235/3246 , C04B2235/3279 , C04B2235/3289 , C04B2235/443 , C04B2235/449 , Y02T10/22
摘要： The present invention relates to a zirconium, rare earth containing composition comprising zirconium, cerium, neodymium and praseodymium components and the use of this composition in a catalyst composition useful for the treatment of gases to reduce contaminants contained therein and method process to make the catalyst composition. The catalyst has the capability of substantially simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides.
摘要翻译：本发明涉及包含锆，铈，钕和镨组分的锆，稀土含量组合物，以及该组合物在用于处理气体以减少其中所含的污染物的催化剂组合物中的用途以及制备催化剂组合物的方法。该催化剂具有基本上同时催化碳氢化合物和一氧化碳的氧化和还原氮氧化物的能力。

15. 发明授权

US5888464A Catalyst composition containing an intimately combined cerium-zirconium oxide 失效
标题翻译：含有紧密组合的铈 - 锆氧化物的催化剂组合物
公开(公告)号：US5888464A
公开(公告)日：1999-03-30
申请号：US833701
申请日：1997-04-08
申请人： Joseph Hui-Zhao Wu , Chung-Zong Wan , John J. Steger
发明人： Joseph Hui-Zhao Wu , Chung-Zong Wan , John J. Steger
IPC分类号： B01D53/94 , B01J23/10 , B01J23/63
CPC分类号： B01D53/945 , B01J23/10 , B01J23/63 , B01D2255/908 , Y02T10/22
摘要： A catalytic material effective for the reduction of NO.sub.x and the oxidation of at least carbon monoxide includes an oxygen storage component that provides superior oxygen storage function. The oxygen storage component includes an intimately combined mixed oxides including cerium, neodymium and zirconium. Typically, the ceria constitutes more than about 30 percent by weight of the ceria plus zirconia in the intimately combined mixed oxide, e.g., from about 32 to 44 weight percent. Preferably, the intimately combined mixed oxide also includes up to about 26 percent neodymia by weight of the ceria, e.g., from 18.6 to 23.5 percent. The intimately combined mixed oxide may be a co-formed material that may be prepared by, e.g., co-precipitating compounds of zirconium and the rare earth metal and calcining the co-precipitate.
摘要翻译：对减少NOx和至少一氧化碳的氧化有效的催化材料包括提供优异的储氧功能的储氧组分。储氧组分包括密实组合的混合氧化物，包括铈，钕和锆。通常，二氧化铈在紧密组合的混合氧化物中构成超过约30重量％的二氧化铈和氧化锆，例如约32至44重量％。优选地，紧密组合的混合氧化物还包括至多约26重量％的二氧化铈的重量，例如18.6至23.5％。紧密组合的混合氧化物可以是可以通过例如共沉淀锆和稀土金属的化合物并煅烧共沉淀物来制备的共同形成的材料。

16. 发明授权

US4595668A Bound zeolite catalyst 失效
标题翻译：结合沸石催化剂
公开(公告)号：US4595668A
公开(公告)日：1986-06-17
申请号：US550952
申请日：1983-11-10
申请人： Kenneth R. Poeppelmeier , Walter G. Funk , John J. Steger , Shun C. Fung , Virginia R. Cross , Jar-Lin Kao
发明人： Kenneth R. Poeppelmeier , Walter G. Funk , John J. Steger , Shun C. Fung , Virginia R. Cross , Jar-Lin Kao
IPC分类号： B01J29/62 , B01J29/74 , C10G35/095 , B01J29/30
CPC分类号： C10G35/095 , B01J29/62 , B01J2229/26 , B01J2229/42
摘要： A class of bound catalysts which exhibit superior activity maintenance in dehydrocyclization reactions are defined as a type L zeolite having exchangeable cations of which at least 75% are selected from Group IA and calcium and barium cations and containing well dispersed particles of at least one Group VIII noble metal where at least 90% of the noble metal thereof is dispersed in the form of particles having a diameter less than 7 .ANG.. The catalysts may also be identified as type L zeolites loaded with at least one Group VIII noble metal which have a terminal cracking index (as a measure of production of pentanes versus butanes from hexane) of at least 1.5.
摘要翻译：在脱氢环化反应中表现出优异的活性维持性的一类结合的催化剂定义为具有可交换阳离子的L型沸石，其中至少75％选自IA族和钙和钡阳离子，并且含有至少一种VIII族的良好分散的颗粒贵金属，其中至少90％的贵金属以直径小于7安士的颗粒形式分散。催化剂也可以被鉴定为负载有至少一种VIII族贵金属的L型沸石，其具有至少1.5的末端裂解指数（作为戊烷与己烷的丁烷的生成量的量度）。

17. 发明授权

US4552856A Zeolite catalyst and preparation thereof 失效
标题翻译：沸石催化剂及其制备
公开(公告)号：US4552856A
公开(公告)日：1985-11-12
申请号：US550898
申请日：1983-11-10
申请人： Samuel J. Tauster , David E. W. Vaughan , John J. Steger
发明人： Samuel J. Tauster , David E. W. Vaughan , John J. Steger
IPC分类号： B01J29/12 , B01J29/62 , C10G35/095 , B01J29/22
CPC分类号： C10G35/095 , B01J29/62
摘要： A catalyst which exhibits superior activity maintenance in dehydrocyclization reactions are defined as a type L zeolite having exchangeable cations of which at least 75% are selected from Group IA and calcium and barium cations and containing well dispersed particles of at least one Group VII noble metal the preparation of which involves contacting the zeolite substantially free of moisture with a solution of the noble metal.
摘要翻译：在脱氢环化反应中表现出优异的活性维持性的催化剂被定义为具有可交换阳离子的L型沸石，其中至少75％选自IA族和钙和钡阳离子，并且含有至少一种第七族贵金属的良好分散的颗粒其制备方法包括使基本上不含水分的沸石与贵金属的溶液接触。

18. 发明授权

US4130492A MXY.sub.3 solid lubricants 失效
标题翻译： MXY {HD 3 {B固体润滑剂
公开(公告)号：US4130492A
公开(公告)日：1978-12-19
申请号：US891749
申请日：1978-03-30
申请人： John M. Longo , John J. Steger
发明人： John M. Longo , John J. Steger
IPC分类号： C10M169/00 , C10M3/18 , C10M5/14 , C10M7/20 , C10M7/24
CPC分类号： C10M5/00 , C10M2201/041 , C10M2201/065 , C10M2201/103 , C10M2201/105 , C10M2205/022 , C10M2205/024 , C10M2205/026 , C10M2205/14 , C10M2207/04 , C10M2207/121 , C10M2207/122 , C10M2207/124 , C10M2207/125 , C10M2207/128 , C10M2207/129 , C10M2207/14 , C10M2207/141 , C10M2207/142 , C10M2207/18 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/32 , C10M2207/34 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2209/11 , C10M2209/111 , C10M2209/112 , C10M2211/06 , C10M2213/02 , C10M2213/062 , C10M2215/065 , C10M2219/00 , C10M2219/04 , C10M2219/082 , C10M2221/00 , C10M2223/04 , C10M2223/042 , C10M2227/02 , C10M2229/042 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2270/00 , C10N2270/02
摘要： Materials of the general formula MXY.sub.3 wherein M is selected from the group consisting of Mg, V, Mn, Fe, Co, Ni, Zn, Cd, Sn, Pb and mixtures thereof; X is a pnictide selected from the group consisting of phosphorus, arsenic, antimony, and mixtures thereof, and Y is a chalcogenide selected from the group consisting of sulfur, selenium and mixtures thereof, have been discovered to be superior lubricants exhibiting resistance to oxidation and thermal degradation, low friction, excellent antiwear activity and long effective life. Metal surfaces coated with such materials resist gauling and damage due to adhesive or corrosive wear. These materials can be used as dry solid lubricants or as additives to oils and greases.
摘要翻译：通式MXY3的材料，其中M选自Mg，V，Mn，Fe，Co，Ni，Zn，Cd，Sn，Pb及其混合物; X是选自磷，砷，锑及其混合物的混合物，Y是选自硫，硒及其混合物的硫族化合物，已被发现是表现出抗氧化性的优良润滑剂，热降解，摩擦力低，抗磨损性好，使用寿命长。用这种材料涂覆的金属表面可抵抗由于粘合剂或腐蚀性磨损造成的损坏和损坏。这些材料可用作干固体润滑剂或作为油和油脂的添加剂。

19. 发明授权

US07524465B2 Multi-zone catalytic converter 有权
标题翻译：多区催化转化器
公开(公告)号：US07524465B2
公开(公告)日：2009-04-28
申请号：US11482651
申请日：2006-07-07
申请人： Sanath V. Kumar , Harold N. Rabinowitz , John J. Steger
发明人： Sanath V. Kumar , Harold N. Rabinowitz , John J. Steger
IPC分类号： B01D50/00
CPC分类号： F01N3/0842 , B01D53/945 , B01J23/44 , B01J35/04 , F01N3/0814 , F01N3/28 , F01N13/0097 , F01N2570/16
摘要： Provided is an exhaust article (catalyst) coated on a single substrate, such as a monolithic honeycomb having a plurality of channels along the axial length of the catalyst. Different washcoat compositions are deposited along the length the channel walls of the substrate beginning from either the inlet or outlet axial end of the substrate to form inlet and outlet catalyst layers, respectively. In the coating process, the channel walls are coated with catalyst washcoat compositions to lengths that are less than the substrates' axial length. The architecture of the resulting catalyst layers defines a plurality of zones along the length of the substrate. The properties of each zone of the catalyst can be optimized to address specific catalyst functions by manipulation of both the coating lengths and the catalyst washcoat compositions.
摘要翻译：提供了涂覆在单个基板上的排气制品（催化剂），例如沿着催化剂的轴向长度具有多个通道的整体式蜂窝体。不同的修补基面涂层组合物沿着衬底的通道壁的长度沉积，从衬底的入口或出口轴向端开始分别形成入口和出口催化剂层。在涂覆过程中，通道壁涂覆有催化剂修补基面涂层组合物，其长度小于基材的轴向长度。所得到的催化剂层的结构限定了沿衬底长度的多个区域。催化剂的每个区域的性质可以通过操纵涂层长度和催化剂修补基面涂料组合物来优化以满足具体的催化剂功能。

20. 发明授权

US06764665B2 Layered catalyst composite 有权
标题翻译：层状催化剂复合材料
公开(公告)号：US06764665B2
公开(公告)日：2004-07-20
申请号：US10003663
申请日：2001-10-26
申请人： Michel Deeba , John J. Steger , Harold N. Rabinowitz , John S. Foong
发明人： Michel Deeba , John J. Steger , Harold N. Rabinowitz , John S. Foong
IPC分类号： B01D5356
CPC分类号： B01D53/945 , B01D53/865 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/902 , B01D2255/9025 , B01D2255/908 , B01D2255/9207 , B01J23/63 , B01J37/0244 , Y02T10/22
摘要： The present invention relates to a layered catalyst composite of the type generally referred to as a three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides. The structure of the layered catalyst composite of the present invention is designed wherein there are three layers in conjunction with a carrier: a first layer deposited on the carrier and comprising a high surface area refractory metal oxide; a second layer deposited on the first layer and comprising palladium and/or platinum deposited on a high surface area refractory metal oxide, and having substantially no oxygen storage components; and a third layer deposited on the second layer and comprising platinum and/or rhodium as well as an oxygen storage component, deposited on a high surface area refractory metal oxide.
摘要翻译：本发明涉及一种具有同时催化烃和一氧化碳的氧化和还原氮氧化物的能力的通常称为三元转化催化剂的层状催化剂复合物。设计本发明的层状催化剂复合材料的结构，其中有三层结合载体：沉积在载体上并包含高表面积的难熔金属氧化物的第一层; 沉积在第一层上并包含沉积在高表面积难熔金属氧化物上的钯和/或铂，并且基本上没有储氧组分的第二层; 以及沉积在第二层上并且包含铂和/或铑以及沉积在高表面积难熔金属氧化物上的储氧组分的第三层。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式