公开(公告)号：US20020177628A1

公开(公告)日：2002-11-28

申请号：US10125717

申请日：2002-04-18

Applicant: Conoco Inc.

Inventor： Anne M. Gaffney ,  David R. Corbin

IPC: C07C027/06 ,  B01J021/08 ,  B01J021/12 ,  B01J021/14 ,  B01J023/00

CPC classification number: C01B3/40 ,  B01J23/464 ,  B01J23/892 ,  B01J23/8946 ,  B01J23/8986 ,  B01J35/04 ,  B01J37/0205 ,  C01B3/386 ,  C01B2203/0261 ,  C01B2203/1011 ,  C01B2203/1023 ,  C01B2203/1029 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1241 ,  Y02P20/52

Abstract: A process of preparing a product gas mixture comprising CO and H2 from a light hydrocarbon and O2 mixture is disclosed. The process includes contacting a reactant gas mixture comprising a C1-C5 hydrocarbon and a source of molecular oxygen with a catalytically effective amount of a supported catalyst comprising nickel and rhodium. The catalyst and reactant gas mixture is maintained at catalytic partial oxidation promoting conditions of temperature and pressure during the contacting period, which is preferably 10 milliseconds or less. Certain preferred catalysts comprise an alloy of about 1-50 weight percent nickel and about 0.01-10 weight percent rhodium on a porous refractory support structure.

Abstract translation: 公开了从轻烃和O 2混合物制备包含CO和H 2的产物气体混合物的方法。 该方法包括将包含C1-C5烃和分子氧源的反应气体混合物与催化有效量的包含镍和铑的负载型催化剂接触。 催化剂和反应气体混合物在接触期间保持在温度和压力的催化部分氧化促进条件，优选为10毫秒或更短。 某些优选的催化剂包括在多孔耐火材料支撑结构上约1-50重量％镍和约0.01-10重量％铑的合金。

公开(公告)号：US20020155342A1

公开(公告)日：2002-10-24

申请号：US10114663

申请日：2002-04-02

Applicant: Ballard Power Systems Inc.

Inventor： David S. Wainwright ,  Silvia Wessel

IPC: H01M004/86 ,  B01J023/00 ,  H01M004/96 ,  B01J021/18

CPC classification number: H01M4/8605 ,  B01J21/18 ,  B01J23/40 ,  B01J37/084 ,  H01M4/92 ,  H01M4/921 ,  H01M4/925 ,  H01M4/926

Abstract: A supported catalyst composition comprising a metal catalyst nanodispersed in a support that is a hard disordered carbon or carbon glass; or a partially graphitized or disordered carbon intercalation complex; or nullhouse-of-cardsnull transition metal dichalcogenide such as molybdenum disulfide (MoS2). Also disclosed are embodiments based on the above supported catalyst compositions, wherein the metal catalyst is Pt or Pt alloy, and wherein the nullporesnull comprised in the support are engineered to provide selective access to H2, but not to larger molecules, such as CO or H2O. Disclosed are methods for improving catalyst utilization, resistance to poisoning, and resistance of catalyst supports to corrosion-as well as products related thereto. Also disclosed is an MEA that comprises the supported, nanodispersed Pt and Pt alloy catalyst compositions of this invention, and a fuel cell that contains such an MEA.

Abstract translation: 一种载体催化剂组合物，其包含纳米分散在作为硬质无序碳或碳玻璃的载体中的金属催化剂; 或部分石墨化或无序碳插层复合物; 或“家卡”过渡金属二硫属元素如二硫化钼（MoS2）。 还公开了基于上述负载的催化剂组合物的实施方案，其中金属催化剂是Pt或Pt合金，并且其中包含在载体中的“孔”被工程化以提供对H 2的选择性进入，但不提供对较大分子例如CO 或H2O。 公开了提高催化剂利用率，耐中毒性和催化剂载体耐腐蚀性的方法以及与其有关的产品。 还公开了包含本发明的负载的纳米分散Pt和Pt合金催化剂组合物的MEA和包含这种MEA的燃料电池。

公开(公告)号：US20020119243A1

公开(公告)日：2002-08-29

申请号：US10074745

申请日：2002-02-11

Inventor： Peter G. Schultz ,  Xiaodong Xiang ,  Isy Goldwasser

IPC: G01N033/543 ,  B01J023/00 ,  B05D003/00

CPC classification number: C04B35/16 ,  B01J19/0046 ,  B01J2219/00313 ,  B01J2219/00317 ,  B01J2219/00378 ,  B01J2219/0043 ,  B01J2219/00432 ,  B01J2219/00436 ,  B01J2219/00441 ,  B01J2219/00443 ,  B01J2219/00475 ,  B01J2219/005 ,  B01J2219/00511 ,  B01J2219/00515 ,  B01J2219/0052 ,  B01J2219/00527 ,  B01J2219/00531 ,  B01J2219/00533 ,  B01J2219/00536 ,  B01J2219/0054 ,  B01J2219/00585 ,  B01J2219/0059 ,  B01J2219/00592 ,  B01J2219/00596 ,  B01J2219/00605 ,  B01J2219/0061 ,  B01J2219/00612 ,  B01J2219/00619 ,  B01J2219/00621 ,  B01J2219/00626 ,  B01J2219/00628 ,  B01J2219/0063 ,  B01J2219/00635 ,  B01J2219/00637 ,  B01J2219/00644 ,  B01J2219/00646 ,  B01J2219/00648 ,  B01J2219/00659 ,  B01J2219/00689 ,  B01J2219/00691 ,  B01J2219/00711 ,  B01J2219/0072 ,  B01J2219/00722 ,  B01J2219/00736 ,  B01J2219/00745 ,  B01J2219/00747 ,  B01J2219/00752 ,  B01J2219/00754 ,  B82Y25/00 ,  B82Y30/00 ,  C01G51/006 ,  C01G51/68 ,  C01P2002/34 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2006/40 ,  C01P2006/42 ,  C04B35/01 ,  C04B35/4508 ,  C04B35/4521 ,  C04B35/4525 ,  C04B35/62218 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3262 ,  C04B2235/327 ,  C04B2235/3275 ,  C04B2235/3284 ,  C04B2235/3286 ,  C04B2235/3296 ,  C04B2235/3298 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/656 ,  C04B2235/761 ,  C04B2235/762 ,  C04B2235/768 ,  C04B2235/96 ,  C23C14/042 ,  C23C14/087 ,  C23C16/042 ,  C40B30/08 ,  C40B40/14 ,  C40B40/18 ,  C40B60/08 ,  C40B60/14 ,  C40B70/00 ,  C40B80/00 ,  G01R33/16 ,  H01F1/401 ,  H01F1/407 ,  H01F10/007 ,  H01F10/1933 ,  H01F41/18 ,  H01F41/34 ,  H01L43/10 ,  Y10T428/24479 ,  Y10T428/24612 ,  Y10T428/2462 ,  Y10T428/31 ,  Y10T428/31645 ,  Y10T428/31855 ,  Y10T428/31931 ,  Y10T436/25 ,  Y10T436/2525 ,  Y10T436/255 ,  Y10T436/25875

Abstract: Methods and apparatus for the preparation and use of a substrate having an array of diverse materials in predefined regions thereon. A substrate having an array of diverse materials thereon is generally prepared by delivering components of materials to predefined regions on a substrate, and simultaneously reacting the components to form at least two materials. Materials which can be prepared using the methods and apparatus of the present invention include, for example, covalent network solids, ionic solids and molecular solids. More particularly, materials which can be prepared using the methods and apparatus of the present invention include, for example, inorganic materials, intermetallic materials, metal alloys, ceramic materials, organic materials, organometallic materials, non-biological organic polymers, composite materials (e.g., inorganic composites, organic composites, or combinations thereof), etc. Once prepared, these materials can be screened for useful properties including, for example, electrical, thermal, mechanical, morphological, optical, magnetic, chemical, or other properties. Thus, the present invention provides methods for the parallel synthesis and analysis of novel materials having useful properties.

Abstract translation: 用于制备和使用在其上的预定区域中具有不同材料阵列的基材的方法和装置。 通常通过将材料的组分递送到衬底上的预定区域，并且同时使组分反应以形成至少两种材料来制备其上具有不同材料阵列的衬底。 可以使用本发明的方法和装置制备的材料包括例如共价网络固体，离子固体和分子固体。 更具体地，可以使用本发明的方法和装置制备的材料包括例如无机材料，金属间材料，金属合金，陶瓷材料，有机材料，有机金属材料，非生物有机聚合物，复合材料（例如 ，无机复合材料，有机复合材料或其组合）等。一旦制备，可以对这些材料进行筛选以获得有用的性质，包括例如电，热，机械，形态，光学，磁性，化学或其它性质。 因此，本发明提供了用于并行合成和分析具有有用特性的新型材料的方法。

公开(公告)号：US20020107144A1

公开(公告)日：2002-08-08

申请号：US10102819

申请日：2002-03-22

Inventor： Akira Fujishima ,  Kazuhito Hashimoto ,  Tomokazu Iyoda ,  Shigemichi Fukayama ,  Tetsuo Yoshimoto ,  Tokuyoshi Saitoh

IPC: B01J023/00 ,  B01J021/08

CPC classification number: A61L9/205 ,  B01D2255/20707 ,  B01D2255/802 ,  B01J21/06 ,  B01J21/063 ,  B01J21/066 ,  B01J35/002 ,  B01J35/004 ,  B01J37/0244 ,  C03C17/2456 ,  C03C17/256 ,  C03C17/3417 ,  C03C2217/212 ,  C03C2217/71 ,  H01J61/35 ,  H01J61/42

Abstract: A titanium dioxide film (2) having at least photocatalytic activity, whose light linear transmittance corresponding to light having a wavelength of 550 nm is not less than 50% and whose thickness is 0.1 to 5 nullm or so, is formed on a transparent substrate (1) constituted by a glass plate or the like. Preferably, a precoat film (3), which has optical transmissivity and is constituted by a SiO2 film having a thickness of 0.02 to 0.2 nullm or so, is provided between the transparent substrate (1) and the titanium dioxide film (2). Thereby, excellent photocatalytic action and optical transmissivity can be obtained. Moreover, members composing various structures such as a glass window, which are especially required to have optical transparency, can be further provided with photocatalytic activities.

Abstract translation: 在透明基板上形成具有至少具有波长550nm的光的光线性透射率至少为50％，厚度为0.1〜5μm的至少具有光催化活性的二氧化钛膜（2） 1）由玻璃板等构成。 优选地，在透明基板（1）和二氧化钛膜（2）之间设置具有透光性并由厚度为0.02〜0.2μm的SiO 2膜构成的预涂膜（3）。 由此，可以获得优异的光催化作用和光透射率。 此外，特别需要具有光学透明性的构成诸如玻璃窗的各种结构的构件可进一步具有光催化活性。

公开(公告)号：US20020045545A1

公开(公告)日：2002-04-18

申请号：US09978004

申请日：2001-10-17

Applicant: Sumitomo Chemical Company, Limited

Inventor： Yasuyuki Oki ,  Hironobu Koike ,  Yoshiaki Takeuchi

IPC: B01J023/00

CPC classification number: B82Y30/00 ,  B01J21/06 ,  B01J21/063 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1057 ,  B01J35/108 ,  C01G23/047 ,  C01G23/053 ,  C01P2002/60 ,  C01P2004/10 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/17 ,  Y10T428/2913 ,  Y10T428/298 ,  Y10T428/31627 ,  Y10T428/31638 ,  Y10T428/31641 ,  Y10T428/31649

Abstract: The present invention provides a porous titania , which has an anatase-form crystalline structure, an anatase-form crystallite diameter of 3 nm to 10 nm, a degree of anatase crystallinity of 60% or more, a BET specific surface area of 10 m2/g or more, a total pore volume of 0.05 cm3/g or more, and a volume for pores having a pore radius of 1 nm or more of 0.02 cm3/g or more, and the porous titania and the catalyst comprising the porous titania of the present invention exhibit an excellent catalytic activity for removal of nitrogen oxides, oxidation of organic substances, decomposition of dioxine compounds, as well as decomposition and removal of organic solvents, agricultural chemical and surfactant.

Abstract translation: 本发明提供了具有锐钛矿型晶体结构，锐钛矿型微晶直径3nm〜10nm，锐钛矿结晶度60％以上，BET比表面积为10m 2 / g以上，总孔体积为0.05cm 3 / g以上，孔半径为1nm以上为0.02cm 3 / g以上的孔的体积，多孔二氧化钛和包含多孔二氧化钛的催化剂为 本发明对除去氮氧化物，有机物的氧化，二恶英化合物的分解以及有机溶剂，农药和表面活性剂的分解和除去具有优异的催化活性。

公开(公告)号：US20020037838A1

公开(公告)日：2002-03-28

申请号：US09208356

申请日：1998-12-10

Inventor： KIYOSHI KONO ,  KAZUTOYO UNO ,  SATORU MINAMI ,  TOMOAKI SHIMODA

IPC: B01J023/04 ,  B01J023/02 ,  B01J023/00 ,  C08G064/00 ,  C08K005/49 ,  C08K005/15 ,  C08J003/00 ,  C08L001/00 ,  C08G085/00 ,  A01N043/04 ,  A61K031/715 ,  C08F002/00 ,  A61K038/28

CPC classification number: C08G64/307

Abstract: A method for manufacturing polycarbonate by melt-polycondensing bisphenol and carbonic acid diester uses as catalyst an alkali metal compound and/or alkaline earth metal compound (a). The catalyst is added to the bisphenol prior to the melt polycondensation, in an effective amount, i.e., the amount of alkali metal compound and/or alkaline earth metal compound (a) that acts effectively as a catalyst, is contained in said bisphenol, and is controlled to have the same catalytic activity as 1null10null8 to 1null10null6 mole of bisphenol disodium salt per mole of pure bisphenol A. The method conducts the reaction efficiently from the initial stage in a stable manner to obtain polycarbonate with good color, good heat stability and color stability during molding and the like.

Abstract translation: 通过双酚和碳酸二酯的熔融缩聚制备聚碳酸酯的方法使用碱金属化合物和/或碱土金属化合物（a）作为催化剂。 在熔融缩聚之前，将催化剂加入到双酚中，有效量，即所述双酚中含有用作催化剂的碱金属化合物和/或碱土金属化合物（a）的量，以及 被控制为具有与每摩尔纯双酚A 1×10 -8至1×10 -6摩尔双酚二钠盐相同的催化活性。该方法以稳定的方式从初始阶段有效地进行反应以获得具有良好颜色，良好的聚碳酸酯 热稳定性和成型时的颜色稳定性等。

公开(公告)号：US20020028467A1

公开(公告)日：2002-03-07

申请号：US09888591

申请日：2001-06-26

Inventor： Hans-Josef Sterzel ,  Klaus Kuhling

IPC: G01N033/53 ,  B01J023/00 ,  G01N033/557

CPC classification number: C04B41/4574 ,  B01J19/0046 ,  B01J2219/00351 ,  B01J2219/0043 ,  B01J2219/00527 ,  B01J2219/00585 ,  B01J2219/0059 ,  B01J2219/00596 ,  B01J2219/00605 ,  B01J2219/0061 ,  B01J2219/00612 ,  B01J2219/00621 ,  B01J2219/0063 ,  B01J2219/00659 ,  B01J2219/00689 ,  B01J2219/00691 ,  B01J2219/00707 ,  B01J2219/00745 ,  B01J2219/0075 ,  B01J2219/00754 ,  C40B40/18 ,  C40B60/14

Abstract: In a process for the combinatorial production of material samples in the form of a two-dimensional matrix in the surface region of a sheet-like substrate, at least two different dispensable material components are dispensed as a suspension from one or more dispensing devices which allow the release of individual suspension drops onto the same point of the substrate, so that materials of different composition are obtained in different surface regions of the substrate.

Abstract translation: 在片状基底的表面区域中以二维矩阵的形式组合生产材料样品的方法中，至少两种不同的可分配材料组分作为悬浮液从一个或多个分配装置分配，这允许 单个悬浮液的释放滴落到基底的相同点上，使得在基底的不同表面区域中获得不同组成的材料。

公开(公告)号：US20020006363A1

公开(公告)日：2002-01-17

申请号：US09034837

申请日：1998-03-04

Inventor： JENNIFER S. FEELEY ,  ROBERT J. FARRAUTO ,  MICHEL DEEBA ,  JORDAN K. LAMPERT

IPC: B01D053/00 ,  B01D053/34 ,  B01D053/74 ,  B01J023/00

CPC classification number: F01N3/085 ,  B01D53/8609 ,  B01D53/8671 ,  B01D53/9431 ,  B01D2257/00 ,  B01D2257/302 ,  F01N3/0814 ,  F01N3/0871 ,  F01N2250/12 ,  F01N2330/06 ,  F01N2570/14 ,  F01N2610/03

Abstract: A method of at least periodically removing from a lean gaseous stream a sorbable component such as SOx includes passing the gaseous stream through a trap member having an oxidation catalyst combined with a sorbent material at a temperature within the sorbing temperature range of the sorbent material. The sorbed component is periodically removed by introducing a combustible component into the gaseous stream and oxidizing it on the trap member to thermally desorb the sorbed component. The amount of combustible component introduced is limited to maintain the gaseous stream composition lean, but is sufficient to increase the surface temperature of at least part of the trap member to above the bulk temperature of the gaseous stream. Sorbing and desorbing periods are alternated and a composition and an apparatus to carry out the process is provided.

Abstract translation: 至少周期性地从贫气流中除去可吸收组分如SOx的方法包括使气流通过具有与吸附剂材料组合的氧化催化剂的捕集构件，所述氧化催化剂在吸附剂材料的吸附温度范围内。 通过将可燃组分引入气流中并在捕集构件上氧化吸附组分以热解吸附吸附的组分来定期除去吸附的组分。 引入的可燃组分的量被限制以保持气流组合物变稀，但足以使至少部分捕集构件的表面温度升至高于气流体积的温度。 曳引和解吸时间是交替的，并且提供了一个组合物和一个执行该过程的装置。

公开(公告)号：US20020002112A1

公开(公告)日：2002-01-03

申请号：US09886836

申请日：2001-06-21

Inventor： Keiichi Muramatsu

IPC: B01J023/00

CPC classification number: B01J37/0244 ,  B01J21/063 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/004 ,  B01J37/0228 ,  B01J37/0232

Abstract: This invention relates to a photocatalyst and a manufacturing method therefore, in which the adhesion to a support is increased and a baking step is simplified. The photocatalyst comprises the support and a metallic oxide layer provided on the support by applying and baking a colloidal solution including at least a metallic oxide precursor on the support, wherein the metallic oxide layer includes a high density metallic oxide layer of a less porous structure and a low density metallic oxide layer of a more porous structure.

Abstract translation: 本发明涉及一种光催化剂及其制造方法，其中对载体的粘附性增加并且烘烤步骤简化。 所述光催化剂包括载体和金属氧化物层，所述金属氧化物层通过在载体上施加和烘烤至少包含金属氧化物前体的胶体溶液而形成，其中所述金属氧化物层包括具有较小孔结构的高密度金属氧化物层， 更多孔结构的低密度金属氧化物层。

公开(公告)号：US20010049334A1

公开(公告)日：2001-12-06

申请号：US09314921

申请日：1999-05-19

Inventor： NORMAN HERRON ,  LEO E. MANZER ,  MUNIRPALLAM A. SUBRAMANIAN

IPC: B01J023/00 ,  B01J023/40 ,  B01J023/42 ,  B01J027/13 ,  B01J027/128

CPC classification number: C10G2/331 ,  B01J23/8896 ,  B01J27/12 ,  B01J27/125 ,  B01J27/128 ,  B01J37/0201 ,  C07C1/0435 ,  C07C1/044 ,  C07C1/0445 ,  C07C2521/02 ,  C07C2521/04 ,  C07C2523/34 ,  C07C2523/36 ,  C07C2523/46 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2523/889 ,  C07C2527/12 ,  C07C2527/125 ,  C07C2527/14 ,  C10G2/332

Abstract: A process is disclosed for producing hydrocarbons. The process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons. In accordance with this invention the catalyst used in the process includes at least one catalytic metal selected for Fischer-Tropsch reactions (e.g., iron, cobalt, nickel and/or ruthenium); and a support selected from the group consisting of fluorides and fluorided oxides of at least one element selected from the elements of Groups 2 through 15 of the periodic table of elements and elements with atomic numbers 58 through 71 (e.g., zinc, magnesium, calcium, barium, chromium, yttrium, lanthanum, samarium, europium and/or dysprosium).

Abstract translation: 公开了一种用于生产烃的方法。 该方法包括将包含氢气和一氧化碳的进料流与催化剂接触，所述反应区域保持在有效产生包含烃的流出物流的转化促进条件下。 根据本发明，用于该方法的催化剂包括至少一种选择用于费 - 托反应的催化金属（例如铁，钴，镍和/或钌）; 选自氟化物和选自元素周期表第2〜15族元素中的至少一种元素的氟化物的载体，原子序数为58〜71的元素（例如锌，镁，钙， 钡，铬，钇，镧，钐，铕和/或镝）。