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序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 Catalyst for synthesis of unsaturated aldehyde, production process for said catalyst, and production process for unsaturated aldehyde using said catalyst US11251526 2005-10-14 US07414008B2 2008-08-19 Hiromi Yunoki
The present invention provides: a production process for a catalyst for synthesis of an unsaturated aldehyde and/or an unsaturated carboxylic acid, which production process is suitable for producing the catalyst with good reproducibility, wherein the catalyst is excellent in activity, selectivity, and physical strength; this catalyst; and a production process for the unsaturated aldehyde and/or the unsaturated carboxylic acid by using this catalyst. The production process for the catalyst comprises the steps of: carrying out heat treatment of an aqueous solution or slurry of a starting material to thus prepare a catalyst precursor P1, wherein the starting material includes molybdenum, bismuth, and iron as essential components; thereafter adding and mixing a binder into the P1 to thus prepare a catalyst precursor P2; and molding and then calcining the P2, thereby producing the catalyst for synthesis of the unsaturated aldehyde and/or the unsaturated carboxylic acid; with the production process being characterized by involving an ignition loss ratio of the catalyst precursor P1 in the range of 10 to 40 mass % (excluding 40 mass %).
102 Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives US11726449 2007-03-22 US07301059B2 2007-11-27 Victor Filippovich Cherstkov; Nina Ivanova Delyagina; Viacheslav A. Petrov; Weiming Qiu; Paul R. Resnick
Hexafluoroisobutylene and its higher homologs are easily reacted with SO3 to give fluorosulfates of the formula CH2═C(R)CF2OSO2F, wherein R is a linear branched or cyclic fluoroalkyl group comprised of 1 to 10 carbon atoms and may contain ether oxygen. These compounds react under mild conditions with many nucleophiles to give CH2═C(R)CF2X, where X is derived from the nucleophile. This reaction provides a route to many substituted hexafluoroisobutylenes, which copolymerize easily with other fluoro- and hydrocarbon monomers such as vinylidene fluoride and ethylene.
103 Method of making 1,1,1-trifluoroethane US11054029 2005-02-09 US07071368B1 2006-07-04 Daniel C. Merkel; Hsueh Sung Tung; Robert C. Johnson
A process for producing 1,1,1-trifluoroethane (HFC-143a) which process comprises reacting hydrogen fluoride with vinylidene chloride along with one or more of 1,1,-dichloro-1-fluoroethane (HCFC-141b), 1-chloro-1,1-difluoroethane (HCFC-142b) and 1,1,1-trichloroethane (HCC-140a) in the presence of pentavalent antimony as a fluorination catalyst under conditions to produce 1,1,1-trifluoroethane (HFC-143a), generally in yields of 90% or more.
104 Process for the preparation of 1,1-dichloro-3,3,3-trifluoropropane US10938652 2004-09-10 US07067705B2 2006-06-27 Joseph J. Moscoe
A convenient and economical process for the preparation of 1,1-dichloro-3,3,3-trifluoropropane (HCFC-243) by the reaction of 1,1,1,3,3-pentachloropropane (HCC-240) with hydrogen fluoride in the presence of an activated hydrofluorination catalyst. Also, the selective fluorination of hydrochlorocarbons and/or hydrochlorofluorocarbons, or mixtures thereof is shown. A HCFC-243 reaction product yield of greater than 40% is obtained.
105 Cross-linkable polymers and electronic devices made with such polymers US10783304 2004-02-20 US20050184287A1 2005-08-25 Norman Herron; Gary Johansson; Nora Radu
The present invention relates to novel cross-linkable polymers and a wide variety of electronic devices containing at least one layer having the polymer. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.
106 Triazapentadienes as acaricides and insecticides US601988 1975-08-05 US4011343A 1977-03-08 Michael Raymond Graves Leeming; Alexander Ballingall Penrose
The preparation of triazapentadienes with acaricidal and insecticidal properties is described.
107 Process for the preparation of perfluorinated compounds US15564971 1971-06-22 US3816552A 1974-06-11 HARTWIMMER R
THE PRESENT INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF CYCLIC PERFLUORO-OLEFINS AND CERTAIN DERIVATIVES BY PYROLYSIS DEGRADATION OF PEERFLUOROCARBON COMPOUNDS AND FLUOROCARBON WAXES OF MEANS AND HIGH MOLECULAR WEIGHT AT TEMPERATURES OF FROM 500* TO 1000*C. AND PRESSURES OF FROM 50 TO 300 ATM./G. THE CYCLIC PERFLUOROOLEFINS ARE SUITABLE COMPOUNDS FOR EXAMPLE FOR INTERMEDIATE PRODUCTS AND FOR CO-MONOMERS.
108 Hexahydro-o-xylylene compounds and process for their production US3790643D 1972-05-19 US3790643A 1974-02-05 ANDERSON D
HEXAHYDRO-O-XYLENE COMPOUND ARE PRODUCED UNDER FREE RADICAL CATALYSTS IN A 1 TO 1 ADDITION OF 1,7-OCTADIENE WITH CARBON COMPOUNDS HAVING A CHAIN TRANSFER CONSTANT (100*C. AND 1-OCTENE) IN THE RANGE 0.05 TO 10. THE REACTION IS CARRIED OUT IN THE LIQUID PHASE AT A TEMPERATURE IN THE RANGE 0*C. TO 200*C.
109 1-(1-alkenyl)bicyclo(1.1.0)butanes and their homopolymers US3766282D 1971-04-14 US3766282A 1973-10-16 SIEJA J
DISCLOSED HEREIN ARE BICYCLOBUTANES OF THE FORMULA

1-(R3-C(-R2)=C(-R1)-),2-R7,2-R6,4-R4,4-R5-BICYCLO(1.1.0)-

BUTANE

WHEREIN R1, R2, R3, R4, R5, R6, AND R7 MAY BE HYDROGEN OR A HYDROCARBYL GROUP OF 1-18 CARBON ATOMS WHICH IS FREE OF OLEFINIC OR ACETYLENIC UNSATURATION, WITH THE PROVISCO THAT THE PAIRS R1 AND R2, R2 AND R3, R4 AND R5, AND R6 AND R7 TAKEN TOGETHER MAY, RESPECTIVELY, BE TETRAMETHYLENE OR PENTAMETHYLENE DIRADICALS. THE ABOVE COMPOUNDS ARE PREPARED BY TREATING 3-ALKOXYCYCLOBUTANONE WITH A 1-ALKENYL GRIGNARD REAGENT TO OBTAIN THE CORRESPONDING 1-ALKENYL-3-ALKOXY-1-HYDROXYCLCLOBUTANE WHICH IS TREATED WITH A HYDROGEN HALIDE TO FORM A MIXTURE OF 1-ALKENYL-3-ALKOXY-1-HALOCYCLOBUTANE AND 3-ALKOXY-1-(2HALOALKENYLIDENE) CYCLOBUTANE. THOSE COMPOUNDS ARE THEN TREATED WITH A METAL CAPABLE OF REMOVING HALOGEN (SUCH AS SODIUM, MAGNESIUM, ZINC, ETC.) TO OBTAIN THE CORRESPONDING 1-(1-ALKENYL)BICYCLO(1.1.0)BUTANE. THESE BICYCLOBUTANES CAN BE CONVERTED TO HOMOPOLYMERS, WHICH ARE USEFUL AS SELF-SUPPORTING FILMS, FIBERS AND MOLDING POWDER.
110 N n-dimethyl-n'-(2 5-dimethylbenzyl) formamidine US3657346D 1968-01-17 US3657346A 1972-04-18 DUERR DIETER; SIEGLE HEINZ
THE PRESENT INVENTION RELATES TO NEW AMIDINE OF THE FORMULA

R1-N=CH-N(-R3)-R2

OR AN ACID ADDITION SALT THEREOF, WHEREIN R1 REPRESENTS AN ALIPHATIC CYCLOALIPHATIC, CYCLOALOPHATIC-ALIPHATIC OR ARALIPHATIC RADICAL, R2 REPRESENTS A HYDROGEN ATOM OR A LOWER ALIPHATIC RADICAL AND R3 REPRESENTS A LOWER ALIPHATIC RADICAL, OR WHEREIN R2 AND R3 TOGETHER WITH THE NITROGEN ATOM TO WHICH THEY ARE BONDED REPRESENT A 5-MEMBERED TO 7MEMBERED HETEROCYCLIC STRUCTURE OPTIONALLY CONTAINING FURTHER HETERO-ATOMS AS WELL AS TO PESTICIDAL PREPARATIONS, WHICH CONTAIN, AS ACTIVE INGREDIENT, AN AMIDINE AS DEFINED ABOVE.
111 Bicyclobutanes and preparation thereof US3520941D 1965-12-21 US3520941A 1970-07-21 RIFI MAHMOUND R
112 Process for the production of heptabromocyclopentene and hexabromocyclopentadiene US3506726D 1966-12-19 US3506726A 1970-04-14 HANNA DELBERT L
113 СПОСОБ ПОЛУЧЕНИЯ 1-ЙОД-2-АЗИДО(C-I)[5,6]ФУЛЛЕРЕНА RU2011124692 2011-06-16 RU2484010C2 2013-06-10 DZHEMILEV USEIN MEMETOVICH; TUKTAROV AJRAT RAMILEVICH; AKHMETOV ARSLAN RIFKHATOVICH; JARULLIN IL DAR RAFISOVICH; GABIDULLINA LINARA AKHMEDOVNA
Изобретениеотноситсяк областиорганическойсинтеза, аименнок способуполученияфункциональнозамещенныхфуллеренов, которыемогутнайтиприменениев качестведонорно-акцепторныхсистем. Способполучения 1-йод-2-азидо(С-I)[5,6]фуллеренавключаетвзаимодействиефуллеренаСсазидомйода, взятыхв мольномсоотношенииС:IN=1:(10-30), прикомнатнойтемпературе (~20°С) вхлорбензолев течение 2-4 часов, подтокомсухогоаргонабездоступадневногосвета. Изобретениеобеспечиваетселективноеполучение 1-йод-2-азидо(С-I)[5,6]фуллерена. 1 табл.
114 СПОСОБ ПОЛУЧЕНИЯ БЕНЗОНОРБОРНЕНОВ UAA201106476 2009-09-28 UA101072C2 2013-02-25 GRIBKOV DENIS; ANTELMANN BJORN; GIORDANO FANNY; WALTER HARALD; DE MESMAEKER ALAIN
Взаявкеописанспособполучения 9-дихлорметилен-1,2,3,4-тетрагидро-1,4-метанонафталин-5-иламина, включающийа) реакциюциклопентадиенав присутствиирадикальногоинициатораи CXCl, где X означаетхлорилибром, сполучениемсоединенияформулы II, илиаа) реакциюциклопентадиенас CXCl, где X означаетхлор, вприсутствииметаллосодержащегокатализаторас получениемсоединенияформулы II, вкоторой X означаетхлор, b) реакциюсоединенияформулы II сосновойв присутствиипригодногорастворителяс получениемсоединенияформулы III, с) преобразованиесоединенияформулы III вприсутствии 11,2-дигидро-6-нитробензолав соединениеформулы IV, и d) гидрированиесоединенияформулы IV вприсутствииметаллосодержащегокатализатора.(II)(III)(IV)
115 СПОСОБ ПОЛУЧЕНИЯ 1-ХЛОРАДАМАНТИЛ-3-ФОРМАМИДА(АМИДА 1-ХЛОРАДАМАНТИЛ-3-КАРБОНОВОЙ КИСЛОТЫ) RU2010104338 2010-02-08 RU2010104338A 2011-08-20
Способполучения 1-хлорадамантил-3-формамида(амид 1-хлорадамантил-3-карбоновойкислоты) ! ! каталитическимхлорированиеми амидированиемадамантил-1-карбоновойкислотыилиеехлорангидридас помощьюхлорирующихагентови ацетонитрила, отличающийсятем, чтореакцияпроходитодновременнои вкачествехлорирующегоагентаиспользуетсячетыреххлористыйуглерод, ипроцессведутподдействиемкатализатора VO(acac)2 вприсутствииводыпритемпературе 125-150°C втечение 1-3 чпримольномсоотношении [VO(acac)2]:[Ad-R]:[CH3CN]:[H2O]:[CCl4]=1:(100-1000):(100-1000):(100-1000):(100-2000), где (R=COOH, COCl).
116 СПОСОБ ПОЛУЧЕНИЯ 1-АЛКИЛ-2-(ТРИМЕТИЛСИЛИЛ)ЦИКЛОПРОПАНОВ RU2008152915 2008-12-31 RU2008152915A 2010-07-10
Способполучения 1-алкил-2-(триметилсилил)-циклопропановобщейформулы (I): ! ! характеризующийсятем, что 1-алкил-2-(триметилсилил)ацетиленыобщейформулы RC≡CSiMe3, где R такоеже, какопределеновыше, подвергаютвзаимодействиюс триизобутилалюминием i-Bu3Al вприсутствиидийодметана CH2I2, взятыхв мольномсоотношении 1-алкил-2-(триметилсилил)ацетилен:i-Bu3Al:CH2I2=10:(25-35):(25-35), ватмосфереаргонапритемпературе 20-22°Си нормальномдавлениив дихлорметанев течение 3-5 чс последующимгидролизомреакционноймассы.
117 BR9909151 1999-03-22 BR9909151A 2007-05-29 CRAMP SUSAN MARY; GEACH NEIL JONATHAN
118 CONCENTRACION DE VAPOR DE PURGA PARA EL PROCESO DE 1,1,1,3,3,-PENTACLOROPROPANO UTILIZANDO UN EVAPORADOR A REFLUJO SECUNDARIO Y RECUPERACION DEL PRODUCTO SECUNDARIO. MXPA04010201 2003-02-11 MXPA04010201A 2005-03-07 JAMES J WELLER
Se expone un proceso para producir economicamente 1,1,1,3,3-pentacloropropano bajo condiciones que conserven la actividad del catalizador. En una modalidad preferida, se emplea un proceso de destilacion de dos etapas. En el proceso de dos etapas, se varia el tamano del equipo, la temperatura y el vacio.
119 1,1,1,3,3-PENTACHLOROPROPANE PROCESS PURGE STREAM CONCENTRATION USING A SECONDARY REFLUXED EVAPORATOR AND SECONDARY PRODUCT RECOVERY AU2003210995 2003-02-11 AU2003210995A1 2003-11-03 WILSON RICHARD L; DAWKINS JOHN L; KLAUSMEYER RODNEY L; WELLER JAMES J
120 Processes for preparing intermediates AU3420499 1999-03-22 AU756813B2 2003-01-23 CRAMP SUSAN MARY; GEACH NEIL JONATHAN
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