子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Process for producing cyclohexanone oxime | US10470376 | 2002-01-31 | US06849765B2 | 2005-02-01 | Ken Suzuki; Hajime Nagahara |
| A method for producing cyclohexanone oxime, comprising the steps of: (1) subjecting cyclohexene or cyclohexanol to amination to obtain cyclohexylamine, and (2) subjecting the obtained cyclohexylamine to partial oxidation to obtain cyclohexanone oxime. | ||||||
| 142 | Process for the production of a titanium silicalite shaped body | US10204305 | 2001-03-21 | US06849570B2 | 2005-02-01 | Steffen Hasenzahl; Ralf Jantke |
| The present invention relates to a process for the production of a titanium silicalite shaped body by: (a) forming a formable composition containing titanium silicalite, a binder and a pasting agent, so that the Curd curve of the formable composition has a plateau value in the range from 20 to 90 mm; (b) shaping the composition of step (a) to form a green body; (c) optionally drying and (d) calcining the green body, to a titanium silicalite shaped body obtainable by that process, and to the use of such titanium silicalite shaped bodies in the epoxidation of olefins or the ammoximation of ketones. | ||||||
| 143 | Two-phase ammoximation | US10293471 | 2002-11-14 | US06664423B2 | 2003-12-16 | Juergen Herwig; Stefan Leininger; Georg Oenbrink; Thomas Schiffer |
| Oximes are prepared from ketones or aldehydes, hydrogen peroxide and ammonia. The reaction is carried out in a system of one aqueous phase and one phase of hydrocarbons inert under the reaction conditions in the presence of at least one interphase contactor and a catalyst system which consists of at least two components. A first component of the catalyst system is present in heterogeneous form and is based on titanium, silicon and oxygen and a second component is a homogeneously dissolved or suspended ammonium salt. | ||||||
| 144 | Method of producing methoxyimino acetic amide | US09979213 | 2001-11-21 | US06660872B1 | 2003-12-09 | Herbert Gayer; Bernd Gallenkamp; Peter Gerdes; Ulrich Heinemann; Walter Hübsch; Bernd-Wieland Krüger; Fritz Maurer; Holger Weintritt |
| The present invention relates to novel processes for preparing methoxyimino-acetamides. | ||||||
| 145 | Method of the removal of the templating agent from synthetic zeolites | US09712213 | 2000-11-15 | US06645899B1 | 2003-11-11 | Stefano Palmery; Fausto Genoni; Guido Spano′; Leonardo Dalloro; Alberto Cesana; Roberto Buzzoni |
| The present invention relates to a method for the removal of the templating agent from synthetic zeolites in general and in particular from silicalite, titanium silicalite and from composite materials containing zeolites and for their activation as catalysts. The method consists in treating the above materials with solvents in vapor phase and at a low temperature. | ||||||
| 146 | Two-phase ammoximation | US10293471 | 2002-11-14 | US20030100795A1 | 2003-05-29 | Juergen Herwig; Stefan Leininger; Georg Oenbrink; Thomas Schiffer |
| Oximes are prepared from ketones or aldehydes, hydrogen peroxide and ammonia. The reaction is carried out in a system of one aqueous phase and one phase of hydrocarbons inert under the reaction conditions in the presence of at least one interphase contactor and a catalyst system which consists of at least two components. A first component of the catalyst system is present in heterogeneous form and is based on titanium, silicon and oxygen and a second component is a homogeneously dissolved or suspended ammonium salt. | ||||||
| 147 | Carbonate, carbamate, thiocarbonate dithiocarbonate and thiocarbomate derivatives useful as fungicides | US08211390 | 1994-08-18 | US06465457B1 | 2002-10-15 | Ian Richard Matthews; Christopher Richard Ayles Godfrey; John Martin Clough |
| Fungicidal compounds of formula (I): wherein W is CH3O.CH═CCO2CH3, CH3ON═CCONR3R4 or CH3ON═CCO2CH3 and stereoisomers thereof; n is 0 or 1; X is oxygen or sulphur; Z is NR1; R1 is hydrogen or alkyl optionally substituted with halogen, C1-6 alkoxy, C2-6 alkenyl, C2-6 alkynyl, C3-6 cycloalkyl or aryl; R2 is alkyl, haloalkyl, alkenyl, alkynyl, alkoxycarbonyl(C1-4)alkyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted aryl(C1-4)alkyl, optionally substituted heteroaryl(C1-4)alkyl, optionally substituted aryloxy(C1-4)alkyl, optionally substituted heteroaryloxy(C1-4)alkyl, optionally substituted aryloxy (C2-4)alkenyl, optionally substituted heteroaryloxy(C2-4) alkenyl, optionally substituted aryl(C2-4)alkenyl, optionally substituted heteroaryl(C2-4) alkenyl, optionally substituted arylcarbonyl(C1-4)alkyl, optionally substituted heteroarylcarbonyl(C1-4)alkyl, optionally substituted aryloxycarbonyl(C1-4)alkyl, optionally substituted heteroaryloxycarbonyl(C1-4)alkyl or —COR5; or R1 and R2 together form an optionally substituted 4-, 5- or 6-membered heterocyclic ring system; R3 and R4 are independently hydrogen or methyl; and R5 is optionally substituted heteroaryl or optionally substituted aryl; and processes for preparing, compositions containing and methods of combating fungi using compounds of formula (I). | ||||||
| 148 | Process for preparing oximes | US09962193 | 2001-09-26 | US20020058840A1 | 2002-05-16 | Georg Friedrich Thiele; Steffen Hasenzahl; Thomas Schiffer |
| Oximes are prepared by reacting carbonyl compounds, hydrogen peroxide and ammonia in the presence of a catalyst system comprising a catalyst comprising titanium, silicon and oxygen and a cocatalyst comprising an acidic solid comprising an organic or inorganic support material, where either the support material itself has Lewis-acid or Brnullnsted acid properties, or Lewis-acid or Brnullnsted-acid functional groups are applied to the support material. | ||||||
| 149 | Activation method of titanium silicalite | US09305281 | 1999-05-05 | US06288004B1 | 2001-09-11 | Luigi Balducci; Raffaele Ungarelli; Daniele Bianchi; Maria Angela Mantegazza; Roberto Bagatin |
| A method is described for improving the catalytic performances of titanium silicalite having formula (I) by the activation of the catalyst (I) in an aqueous medium with hydrogen peroxide, in the presence of precursors of fluoride ions or anionic species containing fluorine. The activated catalyst (I) is particularly useful in oxidation processes with hydrogen peroxide of organic substrates and, in particular, in hydroxylation reactions of aromatic compounds, amoximation reactions of carbonyl compounds, epoxidation reactions of olefinic compounds and oxidation reactions of nitrogenated compounds. | ||||||
| 150 | Process for making oximes and use thereof to prepare cyclic urea fungicides | US56689 | 1998-04-08 | USH1809H | 1999-10-05 | Charles De Witt Adams; George Chihshu Chiang; Simon Lingqi Xu |
| An advantageous process for preparing agriculturally suitable precursor compositions containing a compound of Formula IV is disclosed. The process involves (a) reacting a compound of Formula V with a nitrosating agent to provide a diazonium ion of Formula Va, (b) reacting the diazonium ion with a compound of Formula VI in the presence of a copper salt catalyst to obtain a reaction product containing the compound of Formula IV and greater than 100 ppm copper (based on the weight of Formula IV compound), and (c) separating copper from the Formula IV compound to obtain a purified product composition containing the compound of Formula IV and less than 10 ppm copper (based on the weight of Formula IV compound). ##STR1## A method for preparing a cyclic urea fungicides of Formula I is disclosed, which involves (1) preparing an agriculturally suitable precursor composition as indicated (2) reacting the oxime of Formula IV from said precursor composition with a compound of Formula III to provide a compound of Formula II, and (3) reacting the compound of Formula II with a compound of Formula MOR.sup.1. ##STR2## Suitable R.sup.1 -R.sup.5, R.sup.7, R.sup.8 and Lg are indicated in the specification. | ||||||
| 151 | O-methyloximes of benzopyran-3,4- and benzofuran-2,3-diones and methods for their preparation | US52048 | 1998-03-30 | US5939563A | 1999-08-17 | Ian Richard Matthews |
| Compounds of formula (XXIII): ##STR1## wherein p is 0 or 1, and processes for making such compounds. | ||||||
| 152 | Intermediates for the preparation of fungicides | US748088 | 1996-11-12 | US5777162A | 1998-07-07 | Ian Richard Matthews; Christopher Richard Ayles Godfrey; John Martin Clough |
| Described herein are compounds of Formula (XX) and Formula (XXIV), shown below, and processes of making same. ##STR1## wherein p is 0 ##STR2## wherein p is 1, and Y is chlorine or bromine. | ||||||
| 153 | Oxidation catalysts | US436409 | 1995-05-24 | US5736479A | 1998-04-07 | Rainer Schodel; Peter Birke; Reinhard Geyer; Peter Kraak; Willibald Muller; Hans-Dieter Neubauer; Rolf Pester; Fritz Vogt; Klaus-Peter Wendlandt |
| The invention concerns new oxidation catalysts, methods of producing them and their use. These catalysts consist of titanium silicalites crystallized in situ onto activated charcoal or metal oxides. The titanium silicalite content lies preferably in the range of 30 to 60% by wt. The atomic ratio of Si to Ti in the carrier-borne phase is 10 to 100. Such catalysts are particularly suitable for oxidation reactions with H.sub.2 O.sub.2 under mild conditions, such as temperatures of 20.degree. to 120.degree. C. and pressures equal to or higher than atmospheric. | ||||||
| 154 | Preparation of aliphatic and cycloaliphatic oximes | US492906 | 1995-06-20 | US5684201A | 1997-11-04 | Norbert Rieber; Peter Lingelbach; Tom Witzel; Ulrich Muller |
| Aliphatic or cycloaliphatic oximes are prepared by treating aliphatic or cycloaliphatic imines with oxygen or with an oxygen-containing gas in the presence of a catalyst. | ||||||
| 155 | Process for preparing an oxime a structured catalyst including microporous oxides of silicon, aluminum and titanium | US415305 | 1995-04-03 | US5637715A | 1997-06-10 | Georg Thiele; Eckehart Roland |
| A catalyst includes or consists essentially of the oxides of silicon, aluminum and titanium, characterized in that the catalyst particles are built up from a core with the composition (SiO.sub.2).sub.y (AlO.sub.2).sub.y M.sub.y, wherein x/y=10 to .infin. and M=H, Na, K, NH.sub.4, or NR.sub.4, wherein R is a C.sub.1-8 -alkyl, and a shell with the composition (SiO.sub.2).sub.n (TiO.sub.2).sub.m, wherein n/m=12 to 1000. Both the core and the shell have a crystal structure of MFI or MEL. The catalyst can be prepared by preparing a synthesis gel for the preparation of a titanium silicalite, thereafter introducing an aluminosilicata of the MFI or MEL structural type into this synthesis gel, and working up the synthesis gel in a known manner to obtain the product. | ||||||
| 156 | Fungicides | US468496 | 1995-06-06 | US5585513A | 1996-12-17 | Ian R. Matthews; Christoher R. A. Godfrey; John M. Clough |
| A compound of the formula: ##STR1## useful as an intermediate in the preparation of fungicides. | ||||||
| 157 | Integrated process for cyclohexanone oxime production | US266820 | 1994-06-27 | US5451701A | 1995-09-19 | John G. Zajacek; John C. Jubin; Guy L. Crocco |
| An integrated process for producing cyclohexanone oxime, a caprolactam precursor, is provided wherein a secondary alcohol is utilized to generate the hydrogen peroxide oxidizing agent and as a reaction medium for ammoximation. The ketone produced as a co-product is recycled back to the secondary alcohol by hydrogenation. | ||||||
| 158 | Synthesis of 12-oxododecanoic acid oxime from vernolic acid | US65333 | 1993-05-21 | US5434307A | 1995-07-18 | Chukwuma P. Nwaonicha; Folahan O. Ayorinde |
| A process for producing 12-oxododecanoic acid oxime, a novel compound which can be used as a raw material in several industrial processes, is disclosed. The disclosed process relies on a renewable raw material, vernolic (cis-12,13-epoxy-cis-9-octadecenoic) acid. The process utilizes readily available chemical technology which does not involve the use of gaseous hydrocarbon or petrochemical-base feedstock. Hydrogenation of vernolic acid produces 12,13-epoxystearic acid, which can be oxidized with periodic acid to give 12-oxododecanoic acid, which can be reacted with hydroxylamine to yield 12-oxododecanoic acid oxime. A process for reducing the 12-oxododecanoic acid oxime to yield 12-aminododecanoic acid, the monomer for nylon-12, is also disclosed. | ||||||
| 159 | Two-step process for liquid-phase production of oximes | US039839 | 1993-03-30 | US5312987A | 1994-05-17 | Maria A. Mantegazza; Guido Petrini; Alberto Cesana |
| Two-step process in the liquid phase for producing oximes at 60.degree.-100.degree. C. and 1.5-5 bars, which comprises:(a) in a primary step, ammoximating a carbonylic compound with H.sub.2 O.sub.2 and NH.sub.3 in the presence of a silicon, titanium and oxygen based catalyst;(b) oximating the residual carbonylic compound with a solution of hydroxylamine, obtained in its turn by oxidizing ammonia with H.sub.2 O.sub.2, having a concentration comprised within the range of from 0.01 to 3%, preferably of from 0.5 to 2% by weight, in such a way as to have a molar ratio of hydroxylamine to the carbonylic compound comprised within the range of from 0.9 to 3, preferably of from 1 to 2. | ||||||
| 160 | Process for oxidizing saturated primary amines to oximes | US514218 | 1990-04-25 | US5026911A | 1991-06-25 | Carlo Venturello; Rino D'Aloisio |
| The invention relates to a process for preparing oximes starting from saturated primary (cyclo)aliphatic amines optionally substituted by groups which are inert under the reaction conditions, by reacting the saturated primary amine with oxygen, the reaction being conducted in the liquid phase in the presence of at least a catalyst based on compounds belonging to Group IV B of the Periodic System, thereby obtaining the corresponding aliphatic and cycloaliphatic oximes. | ||||||
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