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公开(公告)号：EP4225495A1
公开(公告)日：2023-08-16
申请号：EP21878450.2
申请日：2021-10-06
发明人： MATZA, Stephen D. , RICE, Elisa
IPC分类号： B01J38/52
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公开(公告)号：EP3490708A1
公开(公告)日：2019-06-05
申请号：EP17730827.7
申请日：2017-06-22
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公开(公告)号：EP2174711B1
公开(公告)日：2018-09-19
申请号：EP09172226.4
申请日：2009-10-05
申请人： EURECAT SA.
发明人： Galliou, Pauline , Nagy, Eric , Dufresne, Pierre
IPC分类号： B01J23/85 , B01J23/94 , B01J31/02 , B01J37/02 , B01J37/20 , B01J38/12 , B01J38/52 , B01J38/62 , C10G45/08
CPC分类号： B01J37/0203 , B01J23/85 , B01J23/94 , B01J31/0209 , B01J31/0212 , B01J31/0215 , B01J31/0218 , B01J31/0229 , B01J31/0271 , B01J31/4015 , B01J37/20 , B01J38/12 , B01J38/52 , C10G45/08 , C10G2300/4093
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公开(公告)号：EP3309191A4
公开(公告)日：2018-07-11
申请号：EP16834802
申请日：2016-07-28
申请人： JFE CHEMICAL CORP
发明人： TAKEMURA KAZUYA
CPC分类号： C08G61/02 , B01J27/32 , B01J38/52 , B01J38/56 , C08G2261/12 , C08G2261/1422 , C08G2261/3424 , C08G2261/65 , C08G2261/71 , Y02P20/584
摘要： Provided is a method for producing a dicyclopentadiene-modified phenolic resin, in which resin properties and the color tone stabilize when a catalyst is repeatedly used and the catalyst can be repeatedly used enough times. The method for producing a dicyclopentadiene-modified phenolic resin includes reusing a fluorine-based ion-exchange resin as a catalyst in a reaction between a phenol and a dicyclopentadiene, the fluorine-based ion-exchange resin having been used as a catalyst when a phenol and a dicyclopentadiene are allowed to react with each other to produce a dicyclopentadiene-modified phenolic resin. In the method, the fluorine-based ion-exchange resin to be reused, the fluorine-based ion-exchange resin having been washed with an organic solvent, is used at least once when reused. Also provided is a production method including purifying a product, the method being capable of preventing coloring of a resin obtained in the production of a dicyclopentadiene-modified phenolic resin. The dicyclopentadiene-modified phenolic resin obtained by the production method of the present invention has a stable quality and a high purity and is inexpensive.
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5.发明授权
公开(公告)号：EP1838438B1
公开(公告)日：2014-12-10
申请号：EP06709131.4
申请日：2006-01-19
IPC分类号： B01J21/04 , B01J23/85 , B01J23/882 , B01J31/02 , B01J37/02 , C10G45/04 , B01J23/88 , B01J23/94 , B01J38/52 , B01J37/20 , C10G45/08
CPC分类号： B01J31/0209 , B01J21/04 , B01J23/85 , B01J23/882 , B01J23/94 , B01J37/0203 , B01J37/20 , B01J38/52 , C10G45/04 , C10G45/08
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6.发明公开PROCEDE DE PREPARATION D'UN CATALYSEUR UTILISABLE EN HYDROTRAITEMENT ET HYDROCONVERSION 审中-公开VERFAHREN ZUR HERSTELLUNG EINES KATALYSATORSFÜRHYDROPROCESSING UND HYDROKONVERSION
公开(公告)号：EP2794104A1
公开(公告)日：2014-10-29
申请号：EP12813403.8
申请日：2012-11-27
发明人： GUICHARD, Bertrand , SIMON, Laurent , LOPEZ, Sylvie , DE GRANDI, Valentina , MINOUX, Delphine , DATH, Jean-Pierre
IPC分类号： B01J37/02 , B01J37/28 , B01J23/882 , B01J23/75 , B01J27/19 , B01J27/14 , B01J23/28 , C07C5/10 , C07C13/18 , C07C5/00 , C10G45/08 , B01J37/20 , B01J29/90 , B01J38/52 , B01J38/62
CPC分类号： B01J37/0205 , B01J21/04 , B01J23/24 , B01J23/28 , B01J23/85 , B01J23/882 , B01J23/90 , B01J27/14 , B01J27/19 , B01J29/076 , B01J31/0201 , B01J31/0209 , B01J35/002 , B01J37/0203 , B01J37/20 , B01J37/28 , B01J38/52 , B01J38/62 , C07C5/10 , C07C2601/14 , C10G45/08 , C10G45/50 , Y02P20/584 , C07C13/18
摘要： The invention relates to a method for preparing a catalyst from a catalytic precursor including an alumina and/or silica-alumina and/or zeolite support, and including at least one Group VIB element and optionally at least one Group VIII element, said method involving impregnating said precursor with a solution of a C1-C4 dialkyl succinate. The method comprises a step (step 1) of impregnating said dried, calcined or regenerated precursor with at least one solution containing at least one carboxylic acid other than acetic acid, followed by aging and drying at a temperature of less than or equal to 200°C, optionally followed by a heat treatment at a temperature of less than 350°C, step 1 being followed by impregnation (step 2) with a solution containing at least one C1-C4 dialkyl succinate followed by aging, and drying at a temperature of less than 200°C, without a subsequent calcining step. The catalyst is used in hydroprocessing and/or hydroconversion.
摘要翻译： 一种从催化前体制备催化剂的方法，包括基于氧化铝和/或二氧化硅 - 氧化铝和/或沸石的载体，并且包含至少一种VIB族元素和任选的至少一种VIII族元素，通过浸渍 所述前体与C1-C4二烷基琥珀酸酯的溶液。 浸渍步骤，用于用至少一种含有至少一种除乙酸以外的羧酸的溶液干燥，煅烧或再生的所述前体浸渍，然后在小于或等于200℃的温度下熟化和干燥，任选地 在低于350℃的温度下进行热处理，随后用含有至少一种C 1 -C 4二烷基琥珀酸酯的溶液进行浸渍步骤，然后在低于200℃的温度下熟化和干燥，而无需随后的煅烧步骤。 催化剂用于加氢处理和/或加氢转化。
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7.发明公开Activated hydrotreating catalyst: composition, preparation, and use thereof 失效活化的加氢处理催化剂：组合物，制备和使用它们的。
公开(公告)号：EP1418002A3
公开(公告)日：2012-02-01
申请号：EP04075131.5
申请日：1996-06-07
CPC分类号： C10G45/08 , B01J23/85 , B01J23/88 , B01J23/94 , B01J31/0202 , B01J31/0204 , B01J31/068 , B01J35/002 , B01J37/0203 , B01J38/52 , C10G2300/202 , C10G2300/703 , C10G2300/80
摘要： The invention pertains to a process for activating a used and regenerated hydrotreating catalyst comprising a Group VIII hydrogenation metal oxide and a Group VI hydrogenation metal oxide on a carrier in which the used and regenerated hydrotreating catalyst is contacted with an additive which is at least one compound selected from the group of compounds comprising at least two hydroxyl groups and 2-10 carbon atoms, and the (poly)ethers of these compounds, after which the catalyst is dried under such conditions that at least 50 % of the additive remains in the catalyst.
The additive, is preferably at least one compound selected from ethylene glycol, diethylene glycol, and polyethylene glycol, or a saccharide or polysaccharide. The invention additionally pertains to the catalyst obtainable by this process, which shows high activity in hydrodesulphurisation and hydrodenitrogenation reactions, and to the use of the catalyst in hydrotreating.-
8.发明公开
公开(公告)号：EP1202801A1
公开(公告)日：2002-05-08
申请号：EP00943933.2
申请日：2000-06-29
发明人： EIJSBOUTS, Sonja , HOUTERT, Franciscus, Wilhelmus , JANSEN, Marcel, Adriaan , KAMO, Tetsuro , PLANTENGA, Frans, Lodewijk
CPC分类号： C10G45/08 , B01J21/04 , B01J23/94 , B01J31/0202 , B01J31/0204 , B01J31/0205 , B01J31/0237 , B01J31/0258 , B01J31/0271 , B01J31/06 , B01J31/1616 , B01J31/28 , B01J31/34 , B01J31/4015 , B01J31/403 , B01J31/4092 , B01J38/12 , B01J38/20 , B01J38/52 , B01J38/62 , B01J2231/641 , C10G45/04 , Y10S502/514
摘要： The present invention pertains to a process for regenerating and rejuvenating a used additive-based catalyst comprising the steps of regenerating the catalyst by contacting it with an oxygen-containing gas at a maximum temperature of 500°C, followed by rejuvenating the catalyst by contacting it with an organic additive, if necessary followed by drying at such a temperature that at least 50 % of the additive is maintained in the catalyst. Preferably, the maximum catalyst temperature during the regeneration step is 300-500°C, more preferably 320-475°C, even more preferably 350-425°C. The process according to the invention makes it possible to restore the activity of a used additive-based hydrotreating catalyst to its original level, or even to improve it to above that level.
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公开(公告)号：EP0388070B1
公开(公告)日：1992-06-03
申请号：EP90302423.0
申请日：1990-03-07
发明人： Shimizu, Shinkichi , Niwa, Takayasu , Abe, Nobuyuki , Doba, Masanori , Iguchi, Akira , Ichihashi, Hiroshi , Kitamura, Masaru
IPC分类号： B01J23/90 , B01J29/38 , B01J38/52 , C07D201/04 , C07D213/10
CPC分类号： C07D213/10 , B01J23/90 , B01J29/90 , B01J38/52 , C07D201/04 , Y02P20/584
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10.发明公开Process for the purification and recovery of the contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethyl ether 失效在乙酸甲酯和/或二甲基醚的碳酸化中获得的污染催化剂溶液的纯化和回收方法
公开(公告)号：EP0240703A3
公开(公告)日：1987-12-16
申请号：EP87102883
申请日：1987-02-28
CPC分类号： B01J31/0268 , B01J31/0239 , B01J31/20 , B01J31/4046 , B01J2231/34 , B01J2531/822 , C07C51/42 , C07C51/48 , C07C51/573 , C07C67/48 , Y02P20/584 , C07C69/14 , C07C53/08 , C07C53/12
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