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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
201 AN ABSORBENT COMPOSITION FOR THE SELECTIVE ABSORPTION OF HYDROGEN SULFIDE AND A PROCESS OF USE THEREOF EP13730696.5 2013-05-29 EP2854995A1 2015-04-08 CRITCHFIELD, James Edward; VALENZUELA, Diego Patricio; WILSON, Loren Clark; ZHOU, Jingjun
An absorbent composition that is useful in the selective removal of hydrogen sulfide relative to carbon dioxide from gaseous mixtures that comprise both hydrogen sulfide and carbon dioxide and the use thereof. The absorbent composition includes an aqueous solvent that comprises an amine mixture, comprising an amination reaction product of tert-butylamine and a polydispersed polyethylene glycol mixture, and water with a concentration of an added strong acid to inhibit phase separation of the aqueous solvent. The operation of certain gas absorption processes can be improved by the use of the absorbent composition.
202 AN ABSORBENT COMPOSITION FOR THE SELECTIVE ABSORPTION OF HYDROGEN SULFIDE EP13729168.8 2013-05-29 EP2854994A1 2015-04-08 CRITCHFIELD, James Edward; VALENZUELA, Diego Patricio; WILSON, Loren Clark; ZHOU, Jingjun
An absorbent composition that is useful in the selective removal of hydrogen sulfide relative to carbon dioxide from gaseous mixtures that comprise both hydrogen sulfide and carbon dioxide and the use thereof. The absorbent composition includes an amine mixture of an amination reaction product of tert-butylamine with a polydispersed polyethylene glycol (PEG) mixture having an average molecular weight within a certain specified range of molecular weights. The amination reaction product may also comprise a first sterically hindered amine and a second sterically hindered amine. The absorbent composition, preferably, includes an organic co-solvent, such as a sulfone compound. A method is also provided for improving the operation of certain gas absorption processes by utilizing the absorbent composition.
203 A METHOD OF IMPROVING A PROCESS FOR THE SELECTIVE ABSORPTION OF HYDROGEN SULFIDE EP13727781.0 2013-05-29 EP2854993A1 2015-04-08 CRITCHFIELD, James Edward; VALENZUELA, Diego Patricio; WILSON, Loren Clark; ZHOU, Jingjun
An absorbent composition that is useful in the selective removal of hydrogen sulfide relative to carbon dioxide from gaseous mixtures that comprise both hydrogen sulfide and carbon dioxide and the use thereof. The absorbent composition includes an amine mixture of an amination reaction product of tert-butylamine with a polydispersed polyethylene glycol (PEG) mixture having an average molecular weight within a certain specified range of molecular weights. The amination reaction product may also comprise a first sterically hindered amine and a second sterically hindered amine. The absorbent composition, preferably, includes an organic co-solvent, such as a sulfone compound. A method is also provided for improving the operation of certain gas absorption processes by utilizing the absorbent composition.
204 A PROCESS FOR THE HIGH TEMPERATURE SELECTIVE ABSORPTION OF HYDROGEN SULFIDE EP13727779.4 2013-05-29 EP2854992A1 2015-04-08 CRITCHFIELD, James Edward; ZHOU, Jingjun
A high temperature selective absorption process for treating a gas stream having concentrations of both hydrogen sulfide and carbon dioxide to yield a treated gas stream having a reduced hydrogen sulfide concentration. The high temperature selective absorption process uniquely utilizes a novel absorbent composition which enables the processing of the gas stream under difficult absorption conditions and provides for other features of the inventive absorption process.
205 ALKYLAMINO ALKYLOXY (ALCOHOL) MONOALKYL ETHER FOR ACID GAS SCRUBBING PROCESS EP06800283.1 2006-07-21 EP1919855B1 2014-08-20 SISKIN, Michael; MOZELESKI, Edmund, John; FEDICH, Robert, Basil; WANG, Frank, Cheng-Yu
206 BLOWING CATALYST EP11784707.9 2011-11-22 EP2646489A1 2013-10-09 GASPAR, Zsolt; HUMBERT, Heiko, Heinrich; FELBER, Gabor; GASPAR, Attila; GRIGSBY, Robert, Allison, Jr.; KORDAS, Imre; VANDERSTRAETEN, Petra, Emma
The invention relates to the use of a component according to one of the formulae (I) or (II), formula (I) being (R 1R 2NR 3) 2NR 4, formula (II) being (R 1R 2NR 3)NH 2, wherein - each of R 1 and R 2 are chosen from the group consisting of a methyl group, an ethyl group, an iso-propyl group and an n-propyl group; - R 3 being an alkoxyalkyl group chosen from the group consisting of -CH 2CH 2OCH 2CH 2-, -CH 2CH 2OCH 2CH 2CH 2- and -CH 2CH 2OCH 2CH 2CH 2CH 2-; - R 4 is chosen from the group consisting of a hydrogen and -CH 2CH 2CH 2NH 2, as a blowing catalyst of a catalyst system in a reaction of at least one polyisocyanate component and at least one isocyanate-reactive component, the catalyst system further comprising at least one gelling catalyst different from said component of formula (I) or (II).
207 A NOVEL STEREOSPECIFIC SYNTHESIS OF (-) (2S,3S)-1-DIMETHYLAMINO-3-(3-METHOXYPHENYL)-2-METHYL PENTAN-3-OL EP11856935.9 2011-01-27 EP2545028A1 2013-01-16 MOHAN RAO, Dodda; KRISHNA REDDY, Pingili; RAMCHANDRA REDDY, Pingili; HARITHA, KIrla; SRINIVAS, Kolluru
The present invention relates to a novel stereospecific synthesis of (-) (2S,3S)-1-dimethylamino-3-(3-methoxyphenyl)-2-methyl pentan-3-ol an intermediate in the synthesis of 3-[(1R,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol.
208 ALKYLAMINO ALKYLOXY (ALCOHOL) MONOALKYL ETHER FOR ACID GAS SCRUBBING PROCESS EP06800283.1 2006-07-21 EP1919855A4 2011-11-09 SISKIN, Michael; MOZELESKI, Edmund, John; FEDICH, Robert, Basil; WANG, Frank, Cheng-Yu
209 Perfluoroaminoethers EP86306879.7 1986-09-05 EP0214852B1 1992-10-28 Moore, George G.I c/o MINNESOTA MINING AND; Hansen, John C. c/o MINNESOTA MINING AND
210 Plant growth promotion EP86117096.7 1986-12-09 EP0270701B1 1992-03-11 Suzuki, Akinori; Hyeon, Suong Be; Kajita, Toshio; Furushima, Masakazu; Yoshinaka, Shigeo; Suzuki, Takashi; Oda, Mitsunori; Tanaka, Akinori
211 Color developing agent and process for forming image EP91107772.5 1991-05-14 EP0459210A1 1991-12-04 Mikoshiba, Hisashi, c/o Fuji Photo Film Co., Ltd.; Tanaka, Mitsugu, c/o Fuji Photo Film Co., Ltd.

A process for forming an image comprises color-developing an image-wise exposed silver halide color photographic material in the presence of a p-phenylenediamine color developing agent represented by the following general formula (I): wherein A represents a p-phenylenediamine color developing agent residue, L represents a divalent connecting group or a mere bond, and B represents as defined herein.

Due to the effect of the specific color-developing agent, there can be obtained a dye image formed by the color development reaction with a coupler compound having a quite high fastness to light.

212 Aryloxphenylpropylamines and their preparation and use EP88118591.2 1988-11-08 EP0318727A3 1990-09-12 Jakobsen, Palle; Drejer, Jorgen

Novel aryloxyphenylpropylamines having the formula wherein

R¹ is C₃₋₇-cycloalkyl, C₃₋₁₀-alkyl, or alkenyl which may be straight, branched or cyclic, unsubstituted or substituted with C₁₋₄-alkoxy, aryloxy or cycloalkyl or cycloalkylalkyl; and

R² is 3,4-methylenedioxyphenyl, aryl or heteroaryl, which are optionally substituted with one or more cyano, halogen, C₁₋₆-alkyl, C₁₋₆-alkoxy, C₁₋₆-alkenyl, trifluoromethyl, C₃₋₅-­alkylene, aryloxy or aralkoxy

and a salt thereof with a pharmaceutically acceptable acid.

The novel compounds are useful in the treatment of anoxia, migraine, ischemia and epilepsy.

213 Radiohalogenated compounds for site specific labeling EP89401557.7 1989-06-06 EP0348261A1 1989-12-27 Coughlin, Daniel James; Belinka, Benjamin A.; Alvarez, Vernon Leon

Radiohalogenated compounds which are useful as intermediates for preparing radiohalogenated antibody conjugates in which the radiohalogenated compound is site specifically attached to an oxidized carbohydrate moiety of an antibody or antibody fragment are disclosed. Methods for making the compounds and the antibody conjugates as well as methods of use of the same are also disclosed.

214 Fluorierte Bis-aryloxy-substituierte Alkene, Verfahren zu deren Herstellung und deren Verwendung EP89108533.4 1989-05-12 EP0343441A2 1989-11-29 Negele, Michael, Dr.; Bielefeldt, Dietmar, Dr.; Himmler, Thomas, Dr.; Marhold, Albrecht, Dr.

Neue fluorierte Bis-aryloxy-substituierte Alkene werden hergestellt durch Umsetzung von substituierten Phenolen mit Perhalogenalkenen und können als Elektroisolier­mittel verwendet werden.

215 Aryloxphenylpropylamines and their preparation and use EP88118591.2 1988-11-08 EP0318727A2 1989-06-07 Jakobsen, Palle; Drejer, Jorgen

Novel aryloxyphenylpropylamines having the formula wherein

R¹ is C₃₋₇-cycloalkyl, C₃₋₁₀-alkyl, or alkenyl which may be straight, branched or cyclic, unsubstituted or substituted with C₁₋₄-alkoxy, aryloxy or cycloalkyl or cycloalkylalkyl; and

R² is 3,4-methylenedioxyphenyl, aryl or heteroaryl, which are optionally substituted with one or more cyano, halogen, C₁₋₆-alkyl, C₁₋₆-alkoxy, C₁₋₆-alkenyl, trifluoromethyl, C₃₋₅-­alkylene, aryloxy or aralkoxy

and a salt thereof with a pharmaceutically acceptable acid.

The novel compounds are useful in the treatment of anoxia, migraine, ischemia and epilepsy.

216 Perfluoroaminoethers EP86306879.7 1986-09-05 EP0214852A3 1989-01-25 Moore, George G.I c/o MINNESOTA MINING AND; Hansen, John C. c/o MINNESOTA MINING AND

Perfluoroaminoethers are provided. The per- fluoroaminoiethers have two or more tertiary amino nitrogen atoms each of which is connected to the other(s) adjacent thereto by (1) a catenary, ether oxygen-containing, perfluoroalkylene linking group the catenary carbon atoms of which are in the form of segments of vicinal carbon atoms that are 2 to 4 in number, said segments having up to 5 carbon atoms, a catenary ether oxygen-containing perfluorocyclohexylene linking group, or (3) a catenary ether oxygen-containing linking group having perfluoroalkylene and perfluorocyclohexylene moieties, the sum of the catenary ether oxygen atoms being 1 to 6.

217 Verfahren zur Herstellung von 5-Hydroxydiprafenon und seiner Salze mit Säuren EP87104494.7 1987-03-26 EP0283540A1 1988-09-28 Petrik, Gerd; Schubert, Klemens, Dr.

Beschrieben ist ein Verfahren zur Herstellung von 5-Hydroxydiprafenon und seiner Salze mit Säuren durch kata­lytische Entbenzylierung der entsprechenden 5-Benzyloxy-­Verbindung.

218 AN ABSORBENT COMPOSITION FOR THE SELECTIVE ABSORPTION OF HYDROGEN SULFIDE EP13729168.8 2013-05-29 EP2854994B1 2018-12-26 CRITCHFIELD, James Edward; VALENZUELA, Diego Patricio; WILSON, Loren Clark; ZHOU, Jingjun
219 DIHYDRO ISO CA-4 ET ANALOGUES : PUISSANTS CYTOTOXIQUES, INHIBITEURS DE LA POLYMERISATION DE LA TUBULINE EP09757598.9 2009-06-04 EP2297075A1 2011-03-23 ALAMI, Mouâd; MESSAOUDI, Samir; HAMZE, Abdallah; PROVOT, Olivier; BRION, Jean-Daniel; LIU, Jian-Miao; BIGNON, Jérôme; BAKALA, Joanna
The present invention relates to compounds of formula (I) below in which: - R 1 and R 3 represent, independently of one another, a methoxy group optionally substituted by one or more fluorine atoms, - R 2 and R 4 represent, independently of one another, a hydrogen atom or a methoxy group optionally substituted by one or more fluorine atoms, - A represents a ring chosen from the group comprising aryl and heteroaryl groups, said ring possibly being substituted by or fused to a hetero­cycle, - X represents a nitrogen atom or a CH group, and - Z 1 represents a hydrogen atom or a halogen atom, preferably fluorine, and - Z 2 represents a hydrogen atom, a halogen atom, preferably fluorine, a C 1 to C 4 alkyl group, an aryl group or a -CN, -SO 2NR 12R 13, ‑SO 2R 9, -COOR 15 or ‑COR 15 group, and also to the pharmaceutically acceptable salts thereof, the isomers thereof and the prodrugs thereof.
220 ETHANOLAMIN-GLYCERINETHER EP07711952.7 2007-03-15 EP1999103B1 2009-07-29 SCHERL, Franz-Xaver; HESS, Joachim; ZERRER, Ralf; SOWA, Christian
Ethanolamine glyceryl ether condensation products of the formula (I) are described, in which R<SUP>1</SUP>, R<SUP>2</SUP> and R<SUP>3</SUP> may each independently be the same or different and are each hydrogen, a linear or branched, saturated alkyl chain having from 1 to 20 carbon atoms, a linear or branched unsaturated alkenyl group having from 2 to 20 carbon atoms, -CH<SUB>2</SUB>-CH<SUB>2</SUB>-OH or a radical of the formula (II), with the proviso that at least one of the R<SUP>1</SUP>, R<SUP>2</SUP> and R<SUP>3</SUP> radicals is a radical of the formula (II) and at least one further radical of the R<SUP>1</SUP>, R<SUP>2</SUP> and R<SUP>3</SUP> radicals is selected from -CH<SUB>2</SUB>-CH<SUB>2</SUB>-OH and radicals of the formula (II).
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