公开(公告)号：US20030036475A1

公开(公告)日：2003-02-20

申请号：US10169676

申请日：2002-07-01

发明人： Kostantinos Kourtakis ,  Pratibha Gai

IPC分类号： B01J027/186 ,  B01J027/198 ,  B01J027/19 ,  B01J027/18

CPC分类号： B01J23/002 ,  B01J27/198 ,  B01J27/199 ,  B01J35/0006 ,  B01J37/0009 ,  B01J2523/00 ,  C07C51/215 ,  B01J2523/51 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/72 ,  B01J2523/48 ,  B01J2523/27 ,  B01J2523/845 ,  B01J2523/47 ,  B01J2523/17 ,  B01J2523/847 ,  B01J2523/54 ,  B01J2523/842 ,  B01J2523/31 ,  B01J2523/43

摘要： The present invention concern, a method for enhancing the activity of vanadium phosphorus oxide (VPO) catalysts. Promoter reagents are grafted onto or reacted with the catalyst surface. An optional calcination and activation heating cycle transforms the catalyst precursor into a final active phase. A preferred VPO catalyst produced has a ratio of molybdenum to vanadium on the surface of the catalyst to molybdenum to vanadium in the overall bulk of the catalyst represented by the equation (Mo/V) Surfacenull1.10 (Mo/V) overall bulk.

摘要翻译： 本发明涉及一种提高钒氧化物（VPO）催化剂活性的方法。 促进剂试剂接枝到催化剂表面上或与催化剂表面反应。 可选的煅烧和活化加热循环将催化剂前体转化为最终活性相。 所生产的优选的VPO催化剂在催化剂表面的钼与钒之间的比例（Mo / V）表面积= 1.10（Mo / V）的整体体积表示的催化剂总体积中的钼与钒的比例。

公开(公告)号：US20030118497A1

公开(公告)日：2003-06-26

申请号：US10070259

申请日：2002-03-04

发明人： Etsuko Kadowaki ,  Kousuke Narumi ,  Hiroshi Uchida

IPC分类号： C01B033/12 ,  B01J021/08 ,  B01J027/18

CPC分类号： B01J27/188 ,  B01J21/08 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  C07C67/04 ,  C07C69/14

摘要： A siliceous support for use in a catalyst for producing a lower aliphatic carboxylic acid ester by reacting a lower olefin with a lower aliphatic carboxylic acid in a gas phase, which has a silicon content of from 39.7 to 46.3% by mass or a silicon content of from 85 to 99% by mass in terms of silicon dioxide or a crush strength of 30 N or more. By the use of a catalyst comprising the support, a lower aliphatic carboxylic acid ester is produced from lower olefin and a lower aliphatic carboxylic acid without causing great reduction of catalytic activity or cracking or abrasion of the catalyst.

摘要翻译： 一种用于制备低级脂肪族羧酸酯的催化剂的硅质载体，其通过使下部烯烃与低级脂肪族羧酸在气相中反应，所述气相的硅含量为39.7〜46.3质量％，硅含量为 以二氧化硅换算为85〜99质量％或30N以上的压碎强度。 通过使用包含载体的催化剂，低级脂族羧酸酯由低级烯烃和低级脂族羧酸制备，而不会引起催化活性的极大降低或催化剂的破裂或磨损。

公开(公告)号：US20030171604A1

公开(公告)日：2003-09-11

申请号：US10130944

申请日：2003-03-07

发明人： Noritaka Mizuno ,  Yasutaka Sumida ,  Koji Yonehara ,  Masahiro Wada ,  Minoru Urata

IPC分类号： B01J027/14 ,  B01J027/18 ,  B01J027/182 ,  C07D301/06

CPC分类号： B01J23/002 ,  B01J23/30 ,  B01J23/34 ,  B01J23/36 ,  B01J23/6527 ,  B01J23/687 ,  B01J23/888 ,  B01J27/188 ,  B01J27/199 ,  B01J31/0235 ,  B01J37/0236 ,  B01J37/22 ,  B01J37/28 ,  B01J2523/00 ,  C07D301/12 ,  B01J2523/15 ,  B01J2523/3706 ,  B01J2523/51 ,  B01J2523/69 ,  B01J2523/41 ,  B01J2523/12 ,  B01J2523/13 ,  B01J2523/47 ,  B01J2523/827 ,  B01J2523/822 ,  B01J2523/74 ,  B01J2523/33 ,  B01J2523/54 ,  B01J2523/27 ,  B01J2523/55 ,  B01J2523/68

摘要： The present invention provides a catalyst capable of producing an epoxy compound in high yield and improving the utilization efficiency of the oxidizing agent as well as a method of producing an epoxy compound using that catalyst. A catalyst for producing an epoxy compound by oxidizing a compound having at least one ethylenic double bond with an oxidizing agent, comprising a polyatom-containing heteropolyoxometalate anion (A1) having two defective and/or three defective structure sites and containing silicon as the heteroatom, and an element (E1) being at least one element selected from the group consisting of vanadium, tantalum, niobium, antimony, bismuth, chromium, molybdenum, selenium, tellurium, rhenium, cobalt, nickel, ruthenium, rhodium, palladium, osmium, platinum, iridium, silver, gold, zinc, aluminum, gallium, indium, scandium, yttrium, titanium, zirconium, hafnium, germanium, tin and lanthanoids, and being different from the polyatom.

摘要翻译： 本发明提供能够以高产率生产环氧化合物并提高氧化剂的利用效率的催化剂以及使用该催化剂生产环氧化合物的方法。 通过氧化具有至少一个烯属双键的化合物来生产环氧化合物的催化剂，其包含具有两个缺陷和/或三个缺陷结构位点并且含有硅作为杂原子的含多原子杂多金属氧酸盐阴离子（A1） 和选自钒，钽，铌，锑，铋，铬，钼，硒，碲，铼，钴，镍，钌，铑，钯，锇，铂中的至少一种元素的元素（E1） ，铱，银，金，锌，铝，镓，铟，钪，钇，钛，锆，铪，锗，锡和镧系元素，并且与多原子不同。

公开(公告)号：US20030144550A1

公开(公告)日：2003-07-31

申请号：US10286066

申请日：2002-11-01

发明人： Mark E. Davis ,  Christopher J. Dillon ,  Joseph H. Holles ,  Jay A. Labinger ,  Axel Brait

IPC分类号： B01J027/16 ,  B01J027/14 ,  B01J027/18 ,  C07C004/02 ,  C07C051/16 ,  C07C057/20

CPC分类号： C07C51/215 ,  B01J27/186 ,  B01J27/19 ,  B01J27/195 ,  B01J37/082 ,  C07C57/145 ,  C07C57/04

摘要： An active and selective hydrocarbon partial oxidation catalyst comprises an activated partially-reduced polyoxometallate, preferably niobium polyoxomolybdate, that is prepared from a suitable polyoxoanion, which has been exchanged with a suitable cation and activated by heating to an activation effective temperature in the presence of a suitable reducing agent such as pyridinium. C3 and C4 hydrocarbons may be partially oxidized selectively to acrylic acid and maleic acid.

摘要翻译： 活性和选择性烃部分氧化催化剂包含活化的部分还原的多金属氧酸盐，优选铌聚氧钼酸盐，其由合适的多氧阴离子制备，其已经与合适的阳离子交换并通过在存在下加热至活化有效温度而被活化 合适的还原剂如吡啶鎓。 C3和C4烃可以部分氧化成丙烯酸和马来酸。

公开(公告)号：US20030104931A1

公开(公告)日：2003-06-05

申请号：US09997779

申请日：2001-11-29

发明人： Machteld Mertens ,  Karl G. Strohmaier

IPC分类号： B01J027/18 ,  B01J027/182

CPC分类号： C01B37/08 ,  B01J29/85 ,  B01J35/023 ,  C07C1/20 ,  C07C2529/85 ,  C10G3/49 ,  C10G2400/20 ,  Y02P30/20 ,  Y10S423/30 ,  C07C11/02

摘要： Small particle size SAPO-34 is obtained by using a tetraalkyl orthosilicate as the silicon source.

摘要翻译： 通过使用原硅酸四烷基酯作为硅源获得小粒度SAPO-34

公开(公告)号：US20030060362A1

公开(公告)日：2003-03-27

申请号：US10280750

申请日：2002-10-24

发明人： Yong Wang ,  Charles H.F. Peden ,  Saemin Choi

IPC分类号： B01J027/18

CPC分类号： B01J37/0209 ,  B01J27/188 ,  B01J37/0205

摘要： The present invention includes a catalyst having (a) a non-metallic support having a plurality of pores; (b) a metal heteropoly acid salt that is insoluble in a polar solvent on the non-metallic support; wherein at least a portion of the metal heteropoly acid salt is dispersed within said plurality of pores. The present invention also includes a method of depositing a metal heteropoly acid salt that is insoluble in a polar solvent onto a non-metallic support having a plurality of pores. The method has the steps of: (a) obtaining a first solution containing a first precursor of a metal salt cation; (b) obtaining a second solution containing a second precursor of a heteropoly acid anion in a solvent having a limited dissolution potential for said first precursor; (c) impregnating the non-metallic support with the first precursor forming a first precursor deposit within the plurality of pores, forming a first precursor impregnated support; (d) heating said first precursor impregnated support forming a bonded first precursor impregnated support; (e) impregnating the second precursor that reacts with the precursor deposit and forms the metal heteropoly acid salt.

公开(公告)号：US20020098974A1

公开(公告)日：2002-07-25

申请号：US09863341

申请日：2001-05-24

申请人： KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

发明人： Shinji Inagaki ,  Asim Bhaumik

IPC分类号： C01B025/37 ,  B01J027/18

CPC分类号： C01B37/005 ,  B01J27/16 ,  B01J27/1802 ,  B01J29/82 ,  B01J35/002 ,  B01J35/004 ,  B01J35/1061

摘要： A photocatalyst comprising a porous material, wherein said porous material comprises a compound with a basic framework having metal atoms bonded to phosphorus atoms by way of oxygen atoms, said metal atoms being selected from the group consisting of titanium atoms and zirconium atoms.

摘要翻译： 一种包含多孔材料的光催化剂，其中所述多孔材料包括具有通过氧原子与磷原子键合的金属原子的碱性骨架的化合物，所述金属原子选自钛原子和锆原子。

公开(公告)号：US20040004030A1

公开(公告)日：2004-01-08

申请号：US10190202

申请日：2002-07-02

发明人： Kirk R. Gibson ,  Richard Threlkel ,  Pak C. Leung

IPC分类号： C10G045/04 ,  B01J027/18

CPC分类号： C10G65/04 ,  B01J8/0025 ,  B01J8/0085 ,  B01J8/025 ,  B01J8/0278 ,  B01J23/85 ,  B01J23/883 ,  B01J27/1853 ,  B01J27/19 ,  B01J35/0006 ,  B01J35/002 ,  B01J35/0026 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/0213 ,  B01J2208/0061 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00769 ,  B01J2208/00884 ,  C10G45/04 ,  C10G45/06

摘要： An improved catalyst for hydrodesulfurization of heavy feedstocks is disclosed. The catalyst is adopted for on-stream catalyst replacement in upflow processing units. It is characterized by a smaller peak pore diameter than general purpose hydrotreating catalysts.

摘要翻译： 公开了一种改进的重质原料加氢脱硫催化剂。 催化剂用于上流处理装置中的在线催化剂替代。 其特征在于比通用加氢处理催化剂更小的峰值孔径。

公开(公告)号：US20030055304A1

公开(公告)日：2003-03-20

申请号：US10281645

申请日：2002-10-28

发明人： Shun C. Fung ,  Marcel J.G. Janssen ,  Stephen N. Vaughn ,  Machteld M. Mertens ,  Albert Edward Schweizer ,  Cornelius W.M. Van Oorschot ,  Luc R.M. Martens ,  Richard B. Hall ,  Wilfried J. Mortier ,  Ronald G. Searle ,  Yi-Gang Xiong

IPC分类号： C07C001/207 ,  B01J027/14 ,  B01J027/18 ,  B01J027/182

CPC分类号： C01B39/02 ,  B01J29/04 ,  B01J29/85 ,  B01J37/084 ,  B01J2229/14 ,  B01J2229/24 ,  B01J2229/40 ,  B01J2229/42 ,  C01B37/00 ,  C07C1/20 ,  C07C2529/85 ,  C07C11/02

摘要： Disclosed is a method of heat treating a molecular sieve. The method comprises providing a template-containing molecular sieve, heating the molecular sieve under conditions effective to remove a portion of the template from the molecular sieve, and cooling the heated molecular sieve to leave an amount of template effective to cover catalytic sites within the molecular sieve. A catalyst composition is, also provided which comprises a molecular sieve having a microporous structure and a binder, wherein between 10 and 90 vol % of the microporous structure is occupied by a material, the material comprising a template or a carbonaceous residue of a template, and the catalyst composition exhibits a Davison Index of not greater than 30.

摘要翻译： 公开了分子筛热处理方法。 该方法包括提供含模板的分子筛，在有效从分子筛除去一部分模板的条件下加热分子筛，并冷却加热的分子筛，留下一定量的模板，以有效地覆盖分子内的催化位点 筛。 还提供了一种催化剂组合物，其包含具有微孔结构和粘合剂的分子筛，其中10至90体积％的微孔结构被材料占据，所述材料包含模板或模板的碳质残余物， 催化剂组合物的Davison指数不大于30。

公开(公告)号：US20020193246A1

公开(公告)日：2002-12-19

申请号：US10155987

申请日：2002-05-29

申请人： Nippon Shokubai Co., Ltd.

发明人： Hiroto Kasuga ,  Kaori Nakatani ,  Eiichi Shiraishi

IPC分类号： B01J027/14 ,  B01J027/16 ,  B01J027/18

CPC分类号： C07C51/252 ,  B01J23/002 ,  B01J27/188 ,  B01J27/19 ,  B01J27/199 ,  B01J2523/00 ,  C07C57/04 ,  B01J2523/15 ,  B01J2523/17 ,  B01J2523/51 ,  B01J2523/55 ,  B01J2523/68

摘要： A novel method for preparing a heteropolyacid catalyst containing a heteropolyacid composed of molybdophosphoric acid and/or molybdovanadophosphoric acid, or a salt of the heteropolyacid, is provided. The method comprises preparing an aqueous solution or aqueous dispersion which (1) contains the nitrogen-containing heterocyclic compound, nitrate anions and ammonium ions, (2) the ammonium ion content not exceeding 1.7 mols per mol of the nitrate anion content, and (3) the ammonium ion content not exceeding 10 mols per 12 mols of the molybdenum atom content by mixing raw materials containing the catalyst-constituting elements with the nitrogen-containing heterocyclic compound in the presence of water, drying and calcining the same. This heteropolyacid catalyst excels over conventional catalysts in performance, life and strength.

摘要翻译： 提供了一种制备含有由钼磷酸和/或钼钒钒酸组成的杂多酸的杂多酸催化剂或杂多酸盐的新方法。 该方法包括制备（1）包含含氮杂环化合物，硝酸根阴离子和铵离子的水溶液或水分散体，（2）每摩尔硝酸根阴离子含量不超过1.7摩尔的铵离子含量，和（3 ）通过在水存在下将含有催化剂构成元素的原料与含氮杂环化合物混合，干燥并煅烧，铵离子含量不超过10摩尔/ 12摩尔钼原子含量。 这种杂多酸催化剂在性能，寿命和强度方面优于常规催化剂。