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1. 发明授权

US08673806B2 Catalyst on silica clad alumina support 有权
标题翻译：二氧化硅包覆氧化铝载体上的催化剂
公开(公告)号：US08673806B2
公开(公告)日：2014-03-18
申请号：US13143003
申请日：2010-01-07
申请人： Stephen R. Schmidt , David M. Chapman , Manoj M. Koranne , Michael D. Jensen
发明人： Stephen R. Schmidt , David M. Chapman , Manoj M. Koranne , Michael D. Jensen
IPC分类号： B01J21/00
CPC分类号： B01J35/023 , B01J21/04 , B01J21/12 , B01J23/26 , B01J35/002 , B01J35/008 , B01J35/1019 , B01J35/1047 , B01J35/1061 , B01J37/0221 , C08F10/00 , C08F4/025 , C08F4/24
摘要： The invention concerns catalysts comprising (i) a cladded catalyst support comprising (a) a core which comprises alumina particles and (b) about 1 to about 40 weight percent silica cladding, based on the weight of the cladded catalyst support, on the surface of the core; the catalyst support having a BET surface area of greater than 20 m2/g and a porosity of at least about 0.2 cc/g; and (ii) 0.1 to 10 weight percent, based on the weight of the catalyst, of catalytically active transition metal on the surface of the cladded catalyst support; wherein the catalyst support has a normalized sulfur uptake (NSU) of up to 25 ?g/m2. The invention also concerns the production and use of such catalysts.
摘要翻译：本发明涉及催化剂，其包括（i）包覆的催化剂载体，其包含（a）包含氧化铝颗粒的芯和（b）基于包覆催化剂载体的重量的约1至约40重量％的二氧化硅包层，核心; 所述催化剂载体具有大于20m 2 / g的BET表面积和至少约0.2cc / g的孔隙率; 和（ii）基于催化剂重量的0.1至10重量％的催化活性过渡金属在包覆的催化剂载体的表面上; 其中催化剂载体具有高达25g / m 2的归一化硫吸收（NSU）。本发明还涉及这种催化剂的生产和使用。

2. 发明授权

US09365664B2 Catalyst on silica clad alumina support 有权
公开(公告)号：US09365664B2
公开(公告)日：2016-06-14
申请号：US13999217
申请日：2014-01-30
申请人： Stephen R. Schmidt , David M. Chapman , Manoj M. Koranne , Michael D. Jensen
发明人： Stephen R. Schmidt , David M. Chapman , Manoj M. Koranne , Michael D. Jensen
IPC分类号： C08F110/02
CPC分类号： C08F110/02 , C08F4/69 , C08F4/025
摘要： The invention concerns catalysts comprising (i) a clad catalyst support comprising (a) a core which comprises alumina particles and (b) about 1 to about 40 weight percent silica cladding, based on the weight of the clad catalyst support, on the surface of the core; the catalyst support having a BET surface area of greater than 20 m2/g and a porosity of at least about 0.2 cc/g; and (ii) 0.1 to 10 weight percent, based on the weight of the catalyst, of catalytically active transition metal on the surface of the clad catalyst support; wherein the catalyst support has a normalized sulfur uptake (NSU) of up to 25 μg/m2. The invention also concerns the production and use of such catalyst.

3. 发明申请

US20120071614A1 CATALYST ON SILICA CLAD ALUMINA SUPPORT 有权
标题翻译：催化剂对硅藻酸钠的支持
公开(公告)号：US20120071614A1
公开(公告)日：2012-03-22
申请号：US13143003
申请日：2010-01-07
申请人： Stephen R. Schmidt , David M. Chapman , Manoj M. Koranne , Michael D. Jensen
发明人： Stephen R. Schmidt , David M. Chapman , Manoj M. Koranne , Michael D. Jensen
IPC分类号： C08F4/78 , C08F110/00 , C08F4/76 , C08F4/58 , C08F4/42 , C08F4/80
CPC分类号： B01J35/023 , B01J21/04 , B01J21/12 , B01J23/26 , B01J35/002 , B01J35/008 , B01J35/1019 , B01J35/1047 , B01J35/1061 , B01J37/0221 , C08F10/00 , C08F4/025 , C08F4/24
摘要： The invention concerns catalysts comprising (i) a cladded catalyst support comprising (a) a core which comprises alumina particles and (b) about 1 to about 40 weight percent silica cladding, based on the weight of the cladded catalyst support, on the surface of the core; the catalyst support having a BET surface area of greater than 20 m2/g and a porosity of at least about 0.2 cc/g; and (ii) 0.1 to 10 weight percent, based on the weight of the catalyst, of catalytically active transition metal on the surface of the cladded catalyst support; wherein the catalyst support has a normalized sulfur uptake (NSU) of up to 25 ?g/m2. The invention also concerns the production and use of such catalysts.
摘要翻译：本发明涉及催化剂，其包括（i）包覆的催化剂载体，其包含（a）包含氧化铝颗粒的芯和（b）基于包覆催化剂载体的重量的约1至约40重量％的二氧化硅包层，核心; 所述催化剂载体具有大于20m 2 / g的BET表面积和至少约0.2cc / g的孔隙率; 和（ii）基于催化剂重量的0.1至10重量％的催化活性过渡金属在包覆的催化剂载体的表面上; 其中催化剂载体具有高达25g / m 2的归一化硫吸收（NSU）。本发明还涉及这种催化剂的生产和使用。

4. 发明申请

US20150210784A1 Catalyst on silica clad alumina support 有权
标题翻译：二氧化硅包覆氧化铝载体上的催化剂
公开(公告)号：US20150210784A1
公开(公告)日：2015-07-30
申请号：US13999217
申请日：2014-01-30
申请人： Stephen R. Schmidt , David M. Chapman , Manoj M. Koranne , Michael D. Jensen
发明人： Stephen R. Schmidt , David M. Chapman , Manoj M. Koranne , Michael D. Jensen
IPC分类号： C08F4/18 , C08F4/22
CPC分类号： C08F110/02 , C08F4/69 , C08F4/025
摘要： The invention concerns catalysts comprising (i) a clad catalyst support comprising (a) a core which comprises alumina particles and (b) about 1 to about 40 weight percent silica cladding, based on the weight of the clad catalyst support, on the surface of the core; the catalyst support having a BET surface area of greater than 20 m2/g and a porosity of at least about 0.2 cc/g; and (ii) 0.1 to 10 weight percent, based on the weight of the catalyst, of catalytically active transition metal on the surface of the clad catalyst support; wherein the catalyst support has a normalized sulfur uptake (NSU) of up to 25 μg/m2. The invention also concerns the production and use of such catalyst.
摘要翻译：本发明涉及催化剂，其包括（i）包覆催化剂载体，其包含（a）包含氧化铝颗粒的芯，和（b）约1至约40重量％的二氧化硅包层，基于包覆催化剂载体的重量，核心; 所述催化剂载体具有大于20m 2 / g的BET表面积和至少约0.2cc / g的孔隙率; 和（ii）基于催化剂重量的0.1至10重量％的催化活性过渡金属在包覆催化剂载体的表面上; 其中催化剂载体具有高达25μg/ m 2的归一化硫吸收（NSU）。本发明还涉及这种催化剂的生产和使用。

5. 发明申请

US20110118109A1 STABLE SUB-MICRON TITANIA SOLS 有权
标题翻译：稳定的亚微米TITANIA SOLS
公开(公告)号：US20110118109A1
公开(公告)日：2011-05-19
申请号：US12618484
申请日：2009-11-13
申请人： David M. Chapman
发明人： David M. Chapman
IPC分类号： B01J31/02 , B01J21/08 , B01J23/10 , B01J23/30 , B01J23/34 , B01J23/745 , B01J23/72 , B01J21/06 , B01J21/04
CPC分类号： B01J21/063 , B01D53/885 , B01D53/9418 , B01D2255/20707 , B01D2259/804 , B01J23/22 , B01J23/30 , B01J35/002 , B01J35/004 , B01J35/023 , C01G23/047 , C01G23/0532 , C01P2004/04 , C01P2004/51 , C01P2004/62 , C01P2006/12 , C01P2006/14 , C01P2006/22 , C09C1/3669
摘要： The present invention is directed to compositions and processes for the production of stable, alkaline, high solids, low viscosity, low surface tension, low flammability, sub-micron titania sols that have minimal offensive odor and methods of their use. Compositions of the present invention include, for example, mixtures of strong and weak organic bases used as dispersants to stabilize the titania sols. The dispersant mixtures have been found to result in relatively high titania solids content, low surface tension, low viscosity suspensions that are low in flammability. Sols produced according to the present invention can be used, for example, in catalytic applications such as catalyst supports for diesel emission control, or in pollutant photocatalyst applications in which it is desirable to have the titania in sol form.
摘要翻译：本发明涉及用于生产稳定，碱性，高固体，低粘度，低表面张力，低可燃性，亚微米级二氧化钛溶胶的组合物和方法，其具有最小的令人反感的气味及其使用方法。本发明的组合物包括例如用作分散剂的强和弱有机碱的混合物以稳定二氧化钛溶胶。已经发现分散剂混合物导致相对高的二氧化钛固体含量，低表面张力，低粘度悬浮液，其易燃性低。根据本发明生产的硫醇可用于例如催化应用，例如用于柴油机排放控制的催化剂载体，或者其中希望具有溶胶形式的二氧化钛的污染光催化剂应用中。

6. 发明申请

US20110027154A1 SILICA-STABILIZED ULTRAFINE ANATASE TITANIA, VANADIA CATALYSTS, AND METHODS OF PRODUCTION THEREOF 有权
标题翻译：二氧化硅稳定超细钛铁矿，VANADIA催化剂及其生产方法
公开(公告)号：US20110027154A1
公开(公告)日：2011-02-03
申请号：US12533414
申请日：2009-07-31
申请人： David M. Chapman
发明人： David M. Chapman
IPC分类号： B01D53/94 , B01J32/00 , B01J23/22 , F01N3/10
CPC分类号： B01J21/08 , B01D53/9418 , B01D53/9477 , B01D2251/2067 , B01D2255/20707 , B01D2255/20723 , B01D2255/20776 , B01D2255/30 , B01D2258/012 , B01J21/063 , B01J23/22 , B01J23/30 , B01J35/0013 , B01J35/006 , B01J35/1014 , B01J35/1038 , B01J37/0209 , B01J37/035 , B01J37/04 , B01J37/08
摘要： The invention is directed to compositions and processes for the production of silica-stabilized ultrafine anatase titanias and which may further comprise tungsten and vanadia. The surface stabilization may be by treatment of the TiO2 particles with a low molecular weight and/or small nanoparticle form of silica such as, in preferred embodiments, a tetra(alkyl)ammonium silicate or silicic acid, which serves to efficiently maintain the anatase phase and prevent crystal growth under severe thermal and hydrothermal conditions, even in the presence of vanadia. The vanadia catalysts produced from the novel titanias have equal or improved catalytic activity for selective catalytic reduction of NOx compared to conventional vanadia supported silica-titania based catalysts. The invention is further directed to diesel emission catalytic devices comprising the novel titania-based catalyst compositions.
摘要翻译：本发明涉及用于生产二氧化硅稳定的超细锐钛矿钛的组合物和方法，并且其还可以包含钨和钒。表面稳定化可以通过用低分子量和/或二氧化硅的小纳米颗粒形式的TiO 2颗粒进行处理，例如在优选的实施方案中为四（烷基）硅酸铵或硅酸，其用于有效地保持锐钛矿相并且在严重的热和水热条件下，即使在存在氧化钒的情况下也能防止晶体生长。与常规的支持二氧化钛 - 二氧化钛的催化剂相比，从新型钛合金制备的氧钒催化剂与NOx的选择性催化还原具有相同或改善的催化活性。本发明还涉及包含新型二氧化钛基催化剂组合物的柴油发射催化装置。

7. 发明授权

US08507405B2 Stable sub-micron titania sols 有权
标题翻译：稳定的亚微米级二氧化钛溶胶
公开(公告)号：US08507405B2
公开(公告)日：2013-08-13
申请号：US13550954
申请日：2012-07-17
申请人： David M. Chapman
发明人： David M. Chapman
IPC分类号： B01J31/02 , B01J21/06 , B01J23/10 , B01J21/08 , B23B5/16 , C01G23/053 , C01G23/08
CPC分类号： B01J21/063 , B01D53/885 , B01D53/9418 , B01D2255/20707 , B01D2259/804 , B01J23/22 , B01J23/30 , B01J35/002 , B01J35/004 , B01J35/023 , C01G23/047 , C01G23/0532 , C01P2004/04 , C01P2004/51 , C01P2004/62 , C01P2006/12 , C01P2006/14 , C01P2006/22 , C09C1/3669
摘要： The present invention is directed to compositions and processes for the production of stable, alkaline, high solids, low viscosity, low surface tension, low flammability, sub-micron titania sols that have minimal offensive odor and methods of their use. Compositions of the present invention include, for example, mixtures of strong and weak organic bases used as dispersants to stabilize the titania sols. The dispersant mixtures have been found to result in relatively high titania solids content, low surface tension, low viscosity suspensions that are low in flammability. Sols produced according to the present invention can be used, for example, in catalytic applications such as catalyst supports for diesel emission control, or in pollutant photocatalyst applications in which it is desirable to have the titania in sol form.
摘要翻译：本发明涉及用于生产稳定，碱性，高固体，低粘度，低表面张力，低可燃性，亚微米级二氧化钛溶胶的组合物和方法，其具有最小的令人反感的气味及其使用方法。本发明的组合物包括例如用作分散剂的强和弱有机碱的混合物以稳定二氧化钛溶胶。已经发现分散剂混合物导致相对高的二氧化钛固体含量，低表面张力，低粘度悬浮液，其易燃性低。根据本发明生产的硫醇可用于例如催化应用，例如用于柴油机排放控制的催化剂载体，或者其中希望具有溶胶形式的二氧化钛的污染光催化剂应用中。

8. 发明申请

US20120058031A1 CAPTURE OF VOLATILIZED VANADIUM AND TUNGSTEN COMPOUNDS IN A SELECTIVE CATALYTIC REDUCTION SYSTEM 有权
标题翻译：选择性催化还原系统中挥发的钒和钨化合物的捕获
公开(公告)号：US20120058031A1
公开(公告)日：2012-03-08
申请号：US13249919
申请日：2011-09-30
申请人： David M. Chapman
发明人： David M. Chapman
IPC分类号： B01D53/94
CPC分类号： B01J23/22 , B01D53/64 , B01D53/9418 , B01D53/9463 , B01D53/9477 , B01D2251/2062 , B01D2251/2067 , B01D2253/104 , B01D2253/108 , B01D2253/1124 , B01D2253/116 , B01D2255/2063 , B01D2255/2065 , B01D2255/20707 , B01D2255/20723 , B01D2255/2073 , B01D2255/20738 , B01D2255/20761 , B01D2255/20769 , B01D2255/20776 , B01D2257/60 , B01D2258/012 , B01J21/063 , B01J23/002 , B01J23/30 , B01J2523/00 , F01N3/2066 , Y02T10/24 , B01J2523/3712 , B01J2523/47 , B01J2523/69
摘要： An apparatus and method for treating diesel exhaust gases are described. The system consists of two functionalities, the first being a selective catalytic reduction (SCR) catalyst system and the second being a capture material for capturing catalyst components such as vanadia that have appreciable volatility under extreme exposure conditions. The SCR catalyst component is typically based on a majority phase of titania, with added minority-phase catalyst components comprising of one or more of the oxides of vanadium, silicon, tungsten, molybdenum, iron, cerium, phosphorous, copper and/or manganese vanadia. The capture material typically comprises a majority phase of high surface area oxides such as silica-stabilized titania, alumina, or stabilized alumina, for example.
摘要翻译：描述了一种用于处理柴油机废气的设备和方法。该系统由两个功能组成，第一个是选择性催化还原（SCR）催化剂体系，第二个是用于捕获在极端暴露条件下具有明显挥发性的催化剂组分如氧钒的捕获材料。 SCR催化剂组分通常基于二氧化钛的大部分相，其中添加的少数阶段催化剂组分包含一种或多种钒，硅，钨，钼，铁，铈，磷，铜和/或锰氧化钒的氧化物。捕获材料通常包括例如高表面积氧化物的多数相，例如二氧化硅稳定的二氧化钛，氧化铝或稳定的氧化铝。

9. 发明授权

US5015453A Crystalline group IVA metal-containing molecular sieve compositions 失效
标题翻译：含IVA金属的分子筛组合物
公开(公告)号：US5015453A
公开(公告)日：1991-05-14
申请号：US345133
申请日：1989-04-28
申请人： David M. Chapman
发明人： David M. Chapman
IPC分类号： B01J20/18 , B01J29/04 , B01J39/12 , B01J39/14 , C01B33/20 , C01B37/00 , C01B39/06 , C01B39/08 , C01B39/46 , C01B39/54
CPC分类号： C01B39/54 , B01J29/04 , C01B39/085
摘要： Crystalline Group IVA metallosilicates, metallophosphates and metallophosphosilicates have a composition in terms of mole ratios of oxides in the synthesized and anhydrous state of:A(M.sub.2 O):B(XO.sub.2):C(SiO.sub.2):D(P.sub.2 O.sub.5) (I)whereinM is an alkali metal;X is a Group IVA metal such a Ti and Zr;A/B is a number from about 0.1 to about 2.0;C/B is a number from about 0 to about 3.0; andD/B is a number from about 0 to about 3.0.They are prepared by a hydrothermal process. They can be used as ion exchange materials.
摘要翻译：结晶IVA族金属硅酸盐，金属磷酸盐和金属磷钨硅酸盐以合成和无水状态的氧化物的摩尔比计为：A（M 2 O）：B（XO 2）：C（SiO 2）：D（P 2 O 5）（I）其中M 是碱金属; X是IVA族金属，例如Ti和Zr; A / B为约0.1至约2.0的数; C / B为约0至约3.0的数; D / B为约0至约3.0的数。它们是通过水热法制备的。它们可以用作离子交换材料。

10. 发明授权

US4564212A Baby stroller and frame structure therefor 失效
标题翻译：婴儿车及其框架结构
公开(公告)号：US4564212A
公开(公告)日：1986-01-14
申请号：US560145
申请日：1983-12-12
申请人： Michael J. Orlandino , David M. Chapman
发明人： Michael J. Orlandino , David M. Chapman
IPC分类号： B62B7/06 , B62B7/08
CPC分类号： B62B7/08 , B62B7/064
摘要： This baby stroller utilizes an inexpensive, lightweight, portable, strong, foldable frame, for use in supporting a central seat portion. The frame assembly includes two pairs of transversely connected sidewall elements comprised of two overlapped cross-struts which are pivotally connected to one another, and which can be releasably secured into a stable, rigid X configuration by the use of a simple, inexpensive, one-piece latching brace. The latching brace is fixedly secured to one cross-strut at a distance from its pivotal connection to the other cross-strut, while the non-secured portion of each latching brace is designed to make a releasable, latching connection to and with the other cross-strut. When the latching brace is latched to the cross-strut to which it is not connected, each pair of cross-struts and their associated latching brace form a stable, rigid triangle. This three-piece triangular structure is easily releasable to a pivotable, foldable configuration.
摘要翻译：该婴儿推车使用便宜，轻便，便携，坚固的可折叠框架，用于支撑中央座椅部分。框架组件包括两对横向连接的侧壁元件，两个横向连接的侧壁元件由两个重叠的横向支柱组成，两个重叠的横向支柱彼此枢转地连接，并且可以通过使用简单，便宜的单向结构可释放地固定到稳定的刚性X构造中。片锁扣。闩锁支架固定地固定到一个交叉支柱上，与其枢转连接件相距一定距离，而每个闩锁支架的非固定部分被设计成与其他十字架的可释放的闩锁连接 -支撑。当闩锁支架锁定到未连接到其上的交叉支柱时，每对交叉支柱及其相关的闩锁支架形成一个稳定的刚性三角形。这种三件式的三角形结构很容易地可拆卸到可枢转的，可折叠的构造。

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