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1.COMPOSITION A ACIDITE ELEVEE A BASE D'OXYDE DE ZIRCONIUM, D'OXYDE DE TITANE ET D'OXYDE DE TUNGSTENE, PROCEDE DE PREPARATION ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT 审中-公开
标题翻译: 强酸性组合物含有氧化锆,二氧化钛和氧化钨,PROCESS FOR排气气体的处理PRODUCING及其用途公开(公告)号:EP2079542A1
公开(公告)日:2009-07-22
申请号:EP07821600.9
申请日:2007-10-19
发明人: LARCHER, Olivier , ROHART, Emmanuel , VERDIER, Stephan , BRADSHAW, Heather , BUTLER, Clive , HARRIS, Deborah , FEELEY, Mairead , STEPHENSON, Hazel
IPC分类号: B01D53/94 , B01J21/06 , B01J23/20 , C01G41/02 , C01G45/00 , C01G45/02 , C01G49/00 , C01G49/02
CPC分类号: B01D53/945 , B01D2255/20707 , B01D2255/20715 , B01D2255/20776 , B01J23/002 , B01J23/30 , B01J37/03 , B01J2523/00 , C01G41/006 , C01G45/006 , C01G49/009 , C01P2006/12 , C01P2006/13 , Y02T10/22 , B01J2523/47 , B01J2523/48 , B01J2523/69 , B01J2523/36 , B01J2523/41 , B01J2523/3712
摘要: The invention relates to a composition containing zirconium, titanium and tungsten oxides, and optionally the oxide of an element M selected from silicon, aluminium, iron, molybdenum, manganese, zinc, tin, and rare earths in the following mass proportions of said different elements: titanium oxide: 20%-50%; tungsten oxide: 1%-20%, M-element oxide: 1%-20%; the balance consisting of zirconium oxide. The composition is obtained by: placing in a liquid medium a zirconium compound, a titanium compound, optionally an M-element compound and a basic compound; adding a tungsten compound to the precipitate suspension thus obtained and having a pH value of between 1 and 7; maturing the suspension resulting from the preceding step; and optionally separating the precipitate and calcining it.
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2.COMPOSITION A ACIDITE ELEVEE A BASE D'OXYDES DE ZIRCONIUM, DE SILICIUM ET D'AU MOINS UN AUTRE ELEMENT CHOISI PARMI LE TITANE, L'ALUMINIUM, LE TUNGSTENE, LE MOLYBDENE, LE CERIUM, LE FER, L'ETAIN, LE ZINC ET LE MANGANESE 有权
标题翻译: 强酸性组合物含有硅氧化物和锆和至少一种下TITAN氧化物,铝,钨,钼,CE,铁,锡,锌和锰选择的元素公开(公告)号:EP2083936A1
公开(公告)日:2009-08-05
申请号:EP07821597.7
申请日:2007-10-19
发明人: LARCHER, Olivier , ROHART, Emmanuel , VERDIER, Stephan , BRADSHAW, Heather , BUTLER, Clive , HARRIS, Deborah , FEELEY, Mairead , CRINIERE, Guillaume
IPC分类号: B01D53/94 , B01J21/06 , B01J23/30 , C01G41/02 , C01G45/00 , C01G45/02 , C01G49/00 , C01G49/02
CPC分类号: B01D53/944 , B01D53/9418 , B01D53/945 , B01D2251/2062 , B01D2251/2067 , B01D2255/1021 , B01D2255/2061 , B01D2255/2063 , B01D2255/2065 , B01D2255/20707 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20769 , B01D2255/20776 , B01D2255/20792 , B01D2255/2092 , B01D2255/2094 , B01D2255/30 , B01D2257/404 , B01D2258/012 , B01D2259/4566 , B01J21/063 , B01J21/066 , B01J21/08 , B01J21/12 , B01J23/002 , B01J23/06 , B01J23/10 , B01J23/14 , B01J23/28 , B01J23/30 , B01J23/34 , B01J23/60 , B01J23/626 , B01J23/63 , B01J23/652 , B01J23/6562 , B01J23/745 , B01J23/888 , B01J23/894 , B01J23/8993 , B01J35/002 , B01J35/10 , B01J35/1023 , B01J35/1028 , B01J37/0248 , B01J37/03 , B01J2523/00 , C01B13/363 , C01G39/006 , C01G41/006 , C01G45/006 , C01G49/009 , C01P2006/12 , C01P2006/13 , Y02T10/22 , Y02T10/24 , B01J2523/31 , B01J2523/41 , B01J2523/48 , B01J2523/36 , B01J2523/69 , B01J2523/72 , B01J2523/842 , B01J2523/47 , B01J2523/3712 , B01J2523/27 , B01J2523/43
摘要: The invention relates to a composition containing zirconium oxide, silicon oxide and an oxide of an element M selected from titanium, aluminium, tungsten, molybdenum, cerium, iron, tin, zinc, and manganese, in the following mass proportions of said different elements: silicon oxide : 5%-30%; de M-element oxide : 1%-20%; the balance consisting of zirconium oxide. The composition further has an acidity, as measured by the methylbutynol test, of at least 90 %. The composition can be prepared according to a method that involves placing a zirconium compound, a silicon compound, an M-element compound and a basic compound in a liquid medium, thereby generating a precipitate; maturing said precipitate in a liquid medium; and separating and calcining the precipitate. The composition can be used for processing the exhaust gases of diesel engines.
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3.COMPOSITION A ACIDITE ELEVEE A BASE D'OXYDES DE ZIRCONIUM, DE SILICIUM ET D'AU MOINS UN AUTRE ELEMENT CHOISI PARMI LE TITANE, L'ALUMINIUM, LE TUNGSTENE, LE MOLYBDENE, LE CERIUM, LE FER, L'ETAIN, LE ZINC ET LE MANGANESE 有权
标题翻译: 强酸性组合物含有硅氧化物和锆和至少一种下TITAN氧化物,铝,钨,钼,CE,铁,锡,锌和锰选择的元素公开(公告)号:EP2083936B1
公开(公告)日:2016-12-07
申请号:EP07821597.7
申请日:2007-10-19
发明人: LARCHER, Olivier , ROHART, Emmanuel , VERDIER, Stephan , BRADSHAW, Heather , BUTLER, Clive , HARRIS, Deborah , FEELEY, Mairead , CRINIERE, Guillaume
IPC分类号: B01D53/94 , B01J21/06 , B01J23/30 , C01G41/02 , C01G45/02 , C01G49/00 , C01G49/02 , B01J37/02 , B01J37/03 , B01J21/12 , B01J23/00 , B01J23/06 , B01J23/10 , B01J23/14 , B01J23/28 , B01J23/63 , B01J35/00 , C01G39/00 , C01B13/36 , C01G41/00 , C01G45/00
CPC分类号: B01D53/944 , B01D53/9418 , B01D53/945 , B01D2251/2062 , B01D2251/2067 , B01D2255/1021 , B01D2255/2061 , B01D2255/2063 , B01D2255/2065 , B01D2255/20707 , B01D2255/20715 , B01D2255/2073 , B01D2255/20738 , B01D2255/20769 , B01D2255/20776 , B01D2255/20792 , B01D2255/2092 , B01D2255/2094 , B01D2255/30 , B01D2257/404 , B01D2258/012 , B01D2259/4566 , B01J21/063 , B01J21/066 , B01J21/08 , B01J21/12 , B01J23/002 , B01J23/06 , B01J23/10 , B01J23/14 , B01J23/28 , B01J23/30 , B01J23/34 , B01J23/60 , B01J23/626 , B01J23/63 , B01J23/652 , B01J23/6562 , B01J23/745 , B01J23/888 , B01J23/894 , B01J23/8993 , B01J35/002 , B01J35/10 , B01J35/1023 , B01J35/1028 , B01J37/0248 , B01J37/03 , B01J2523/00 , C01B13/363 , C01G39/006 , C01G41/006 , C01G45/006 , C01G49/009 , C01P2006/12 , C01P2006/13 , Y02T10/22 , Y02T10/24 , B01J2523/31 , B01J2523/41 , B01J2523/48 , B01J2523/36 , B01J2523/69 , B01J2523/72 , B01J2523/842 , B01J2523/47 , B01J2523/3712 , B01J2523/27 , B01J2523/43
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4.
公开(公告)号:EP2007682B1
公开(公告)日:2016-05-04
申请号:EP07727063.5
申请日:2007-03-19
申请人: Rhodia Opérations
发明人: VERDIER, Stephan , LARCHER, Olivier , ROHART, Emmanuel , PACAUD, Bernard , TAKEMORI, Hirofumi , SUDA, Eisaku
IPC分类号: B01J37/03 , B01J37/08 , B01J21/06 , B01J23/10 , B01J23/63 , B01J35/10 , B01J37/00 , B01D53/94 , C01G25/00
CPC分类号: B01D53/945 , B01D2255/407 , B01J21/066 , B01J23/10 , B01J23/63 , B01J35/1014 , B01J37/0018 , B01J37/03 , B01J37/036 , B01J37/08 , C01G25/00 , C01G25/006 , C01P2006/12 , C01P2006/13 , Y02A50/2324 , Y02T10/22
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5.COMPOSITION COMPRENANT UNE PEROVSKITE A BASE DE LANTHANE SUR UN SUPPORT EN ALUMINE OU EN OXYHYDROXYDE D'ALUMINIUM, PROCEDE DE PREPARATION ET UTILISATION EN CATALYSE 有权
标题翻译: 组合物含有镧钙钛矿在催化中的氧化铝或氢氧化氧化铝基板上,方法和用途公开(公告)号:EP2403638B1
公开(公告)日:2013-07-10
申请号:EP10705370.4
申请日:2010-02-25
申请人: Rhodia Opérations
发明人: IFRAH, Simon , LARCHER, Olivier , JORGE COELHO MARQUES, Rui , LALLEMAND, Michael , HERNANDEZ, Julien
IPC分类号: B01J23/00 , B01J23/10 , B01J23/34 , B01J23/83 , B01J37/03 , C01G49/00 , B01J35/00 , B82Y30/00 , C01G45/12
CPC分类号: B01J35/026 , B01J21/04 , B01J23/002 , B01J23/10 , B01J23/34 , B01J23/83 , B01J35/006 , B01J37/031 , B01J2523/00 , B82Y30/00 , C01G45/1264 , C01G49/0054 , C01P2002/34 , C01P2002/72 , C01P2004/64 , C04B35/2675 , C04B2235/3208 , C04B2235/3227 , C04B2235/3229 , Y02C20/10 , B01J2523/3706 , B01J2523/842 , B01J2523/72 , B01J2523/23 , B01J2523/3712
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6.COMPOSITIONS CATALYTIQUES À BASE D'OXYDES DE ZIRCONIUM, DE CERIUM ET D'YTTRIUM ET LEURS UTILISATIONS POUR LES TRAITEMENT DES GAZ D'ÉCHAPPEMENT. 审中-公开
标题翻译: 锆,钇组成CE含还原能力高,工艺FOR IN催化PRODUCING及其用途公开(公告)号:EP2288426A2
公开(公告)日:2011-03-02
申请号:EP09735495.5
申请日:2009-04-21
申请人: Rhodia Opérations
发明人: LARCHER, Olivier , ROHART, Emmanuel , IFRAH, Simon
CPC分类号: B01J23/10 , B01D53/94 , B01D53/945 , B01D2255/206 , B01D2255/407 , B01D2255/9207 , B01J23/002 , B01J35/026 , B01J37/03 , B01J37/031 , B01J37/06 , B01J37/08 , B01J2523/00 , C01F17/0018 , C01G25/006 , C01G25/02 , C01P2002/52 , C01P2006/12 , C01P2006/13 , F01N3/10 , Y02A50/2324 , Y02T10/22 , B01J2523/36 , B01J2523/3712 , B01J2523/3725 , B01J2523/48
摘要: The invention relates to a composition containing zirconium, cerium and yttrium oxides with a cerium oxide proportion of between 3% and 15%, and yttrium oxide proportions corresponding to the following conditions: 6% at most if the cerium oxide proportion is between 12% excluded and 15% included; 10% at most if the cerium oxide proportion is between 7% excluded and 12% included; 30% at most if the cerium oxide proportion is between 3% and 7% included; the balance consisting of zirconium oxide. The composition may optionally include an oxide of a rare earth selected from lanthanum, neodymium and praseodymium. The composition can be used for processing the exhaust gases of a vehicle.
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7.COMPOSITION A BASE D'OXYDE DE CERIUM ET D'OXYDE DE ZIRCONIUM DE POROSITE SPECIFIQUE, PROCEDE DE PREPARATION ET UTILISATION EN CATALYSE 有权
标题翻译: 基于氧化铈和特定孔隙的氧化锆的组合物,制备方法和用于催化公开(公告)号:EP2454196B1
公开(公告)日:2018-03-21
申请号:EP10726996.1
申请日:2010-07-02
申请人: Rhodia Opérations
发明人: IFRAH, Simon , LARCHER, Olivier
CPC分类号: C01F17/0018 , B01D53/945 , B01D2255/206 , B01D2255/20715 , B01D2255/9205 , B01J23/002 , B01J23/10 , B01J35/1009 , B01J35/1014 , B01J35/1061 , B01J35/109 , B01J37/031 , B01J2523/00 , C01B13/363 , C01G25/00 , C01G25/006 , C01G25/02 , C01P2002/50 , C01P2004/50 , C01P2004/61 , C01P2006/12 , C01P2006/13 , C01P2006/14 , C01P2006/16 , C01P2006/17 , Y02T10/22 , B01J2523/3712 , B01J2523/48 , B01J2523/3706 , B01J2523/3718
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8.COMPOSITION A BASE D'OXYDE DE ZIRCONIUM, D'OXYDE D'YTTRIUM ET D'OXYDE DE TUNGSTENE, PROCEDE DE PREPARATION ET UTILISATION COMME CATALYSEUR OU SUPPORT DE CATALYSEUR 有权
标题翻译: 组成氧化锆氧化物氧化钇TUNGSTENE,制备和使用AS催化剂或催化剂载体方法公开(公告)号:EP2244983B1
公开(公告)日:2013-03-20
申请号:EP09701344.5
申请日:2009-01-06
发明人: LARCHER, Olivier , ROHART, Emmanuel , VERDIER, Stephan , CRINIERE, Guillaume , HARRIS, Deborah , BRADSHAW, Heather
CPC分类号: C01G41/02 , B01D53/9418 , B01D53/944 , B01D2251/2062 , B01D2251/2067 , B01D2255/2061 , B01D2255/20715 , B01D2255/20776 , B01D2255/9207 , B01D2258/012 , B01J23/002 , B01J23/30 , B01J35/1009 , B01J35/1014 , B01J37/031 , B01J2523/00 , C01F17/0043 , C01G25/02 , C01P2006/12 , C01P2006/13 , C10J3/482 , C10J2300/16 , C10J2300/1618 , C10J2300/1671 , Y02A50/2325 , Y02P20/52 , Y02T10/24 , B01J2523/36 , B01J2523/48 , B01J2523/69
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9.COMPOSITION A BASE D'OXYDE DE CERIUM ET D'OXYDE DE ZIRCONIUM DE POROSITE SPECIFIQUE, PROCEDE DE PREPARATION ET UTILISATION EN CATALYSE 有权
标题翻译: 成分氧化铈和氧化锆提供特定的孔隙率,合成方法和催化剂的使用公开(公告)号:EP2454196A1
公开(公告)日:2012-05-23
申请号:EP10726996.1
申请日:2010-07-02
申请人: Rhodia Opérations
发明人: IFRAH, Simon , LARCHER, Olivier
CPC分类号: C01F17/0018 , B01D53/945 , B01D2255/206 , B01D2255/20715 , B01D2255/9205 , B01J23/002 , B01J23/10 , B01J35/1009 , B01J35/1014 , B01J35/1061 , B01J35/109 , B01J37/031 , B01J2523/00 , C01B13/363 , C01G25/00 , C01G25/006 , C01G25/02 , C01P2002/50 , C01P2004/50 , C01P2004/61 , C01P2006/12 , C01P2006/13 , C01P2006/14 , C01P2006/16 , C01P2006/17 , Y02T10/22 , B01J2523/3712 , B01J2523/48 , B01J2523/3706 , B01J2523/3718
摘要: The invention relates to a composition comprising cerium and zirconium oxides, containing at least 30 wt.-% cerium oxide. Following calcination at a temperature of 900°C for 4 hours, the composition has two populations of pores, the diameters of the first population being centered around a value of between 5 nm and 15 nm for a composition containing 30% to 65% cerium oxide or between 10 nm and 20 nm for more than 65% cerium oxide and the diameter of the second population being centered around a value of between 45 nm and 65 nm for 30% to 65% cerium oxide or between 60 nm and 100 nm for more than 65% cerium oxide.
摘要翻译: 包含铈和锆的氧化物的组合物,包含至少30重量%的氧化铈是期望的。 在900℃的4小时的温度下煅烧后,该组合物具有孔隙的两个群体,第一群的适当直径被周围包含30%至65%的铈的组合物的5纳米和15纳米之间值为中心 氧化物或10 nm和65%以上的氧化铈为20nm和第二群体的直径之间围绕的45纳米和65纳米之间的值为中心的30%至65%的氧化铈或60 nm和100nm之间 超过65%的氧化铈。
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