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11.发明申请公开(公告)号：US20080092738A1
公开(公告)日：2008-04-24
申请号：US11907817
申请日：2007-10-17
Applicant: Christophe Nedez
Inventor： Christophe Nedez
CPC classification number: B01J20/08 , B01D15/00 , B01D53/02 , B01D2253/104 , B01D2257/706 , B01J20/041 , B01J20/06 , B01J20/28004 , B01J20/28057 , B01J20/28069 , B01J20/28083 , B01J20/3007 , B01J20/3078 , B01J20/3085 , B01J2220/42 , C10G25/003 , Y10S95/90
Abstract: The present invention concerns a process for capturing organosiliceous complexes in the gaseous or liquid phase on a solid containing at least 80% by weight of alumina after calcining at 1000° C. The alumina has a total pore volume of more than 30 ml/100 g, a fraction of the pore volume in pores with a diameter of 70 Å or more of more than 10 ml/100 g and a specific surface area of more than 10 m2/g.
Abstract translation: 本发明涉及在1000℃下煅烧之后，在含有至少80重量％氧化铝的固体上，在气相或液相中捕获有机硅复合物的方法。氧化铝的总孔体积大于30ml / 100g ，直径大于或等于10ml或更多的孔的细孔体积的一部分大于10ml / 100g，比表面积大于10m 2 / g。
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12.发明授权公开(公告)号：US06413434B1
公开(公告)日：2002-07-02
申请号：US09622008
申请日：2000-10-19
Applicant: Christophe Nedez
Inventor： Christophe Nedez
IPC: B01J3200
CPC classification number: C10G35/085 , C10G25/003 , Y10S210/915
Abstract: The present invention concerns a process for eliminating, reducing and/or suppressing halogenated compounds, in particular chlorinated compounds, contained in a gas or a liquid, in which the gas or liquid is brought into contact with a composition obtained by depositing at least one compound comprising at least one element selected from alkalis on an alumina, followed by calcining the alumina at a temperature of at least 600° C. When at least one compound comprising at least one element selected from alkaline-earths and rare earths is deposited on the alumina, the alumina calcining temperature is at least 500° C.
Abstract translation: 本发明涉及一种用于消除，还原和/或抑制气体或液体中所含的卤化化合物，特别是氯化合物的方法，其中使气体或液体与通过沉积至少一种化合物 包括至少一种选自氧化铝上的碱的元素，然后在至少600℃的温度下煅烧氧化铝。当至少一种包含至少一种选自碱土金属和稀土元素的化合物沉积在氧化铝上时 ，氧化铝煅烧温度至少为500℃
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公开(公告)号：US06262259B1
公开(公告)日：2001-07-17
申请号：US08875451
申请日：1999-10-28
Applicant: Marie-Christine Cotting , Laurent Gilbert , Nathalie Laurain , Christophe Nedez
Inventor： Marie-Christine Cotting , Laurent Gilbert , Nathalie Laurain , Christophe Nedez
IPC: C07D20108
CPC classification number: C07D201/08 , Y02P20/52 , Y02P20/582 , Y02P20/584
Abstract: The present invention includes a process for the preparation of a lactam by vapor phase reaction of an aliphatic aminonitrile with water in the presence of a solid catalyst, wherein the catalyst is an alumina having a specific surface, measured by the BET method, greater than or equal to 10 m2/g. The alumina catalyst is further characterized by either: (a) a specific surface less than or equal to 280 m2/g, and a volume of pores with a diameter greater than 500 Å which is greater than or equal to 10 ml/100 g; or (b) a specific surface greater than or equal to 50 m2/g and less than or equal to 280 m2/g, and a volume of pores with a diameter greater than 70 Å which is greater than or equal to 30 m2/g.
Abstract translation: 本发明包括在固体催化剂存在下通过脂族氨基腈与水的气相反应制备内酰胺的方法，其中催化剂是通过BET法测量的比表面积的氧化铝，大于或等于 等于10 m2 / g。 氧化铝催化剂的特征还在于：（a）小于或等于280m 2 / g的比表面积，以及直径大于500埃的孔体积大于或等于10ml / 100g; 或（b）大于或等于50m 2 / g且小于或等于280m 2 / g的比表面积，以及直径大于70埃的孔体积大于或等于30m 2 / g 。
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14.发明授权Adsorption of chelated organometallic compounds onto alumina-based adsorbents 失效螯合有机金属化合物吸附在氧化铝基吸附剂上
公开(公告)号：US5744420A
公开(公告)日：1998-04-28
申请号：US677562
申请日：1996-07-08
Applicant: Jean-Luc Le Loarer , Christophe Nedez
Inventor： Jean-Luc Le Loarer , Christophe Nedez
CPC classification number: C07C7/12 , B01J20/08 , C08F6/02 , Y10S210/912 , Y10S210/913 , Y10S210/914
Abstract: Adsorbent alumina particulates which comprise coagulated droplets, extrudates or crushed alumina particles having a volume of pores with a diameter greater than 80 .ANG. of at least 0.15 cm.sup.3 /g and a particle size of less than 4 mm are well suited for adsorbing chelated organometallic compound values thereon, in particular from a medium of polymerization comprising same.
Abstract translation: 包含具有至少0.15cm 3 / g的直径大于80的孔体积和小于4mm的粒径的凝固液滴，挤出物或粉碎的氧化铝颗粒的吸附氧化铝颗粒非常适合于吸附螯合的有机金属化合物值 特别是从包含其的聚合介质。
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公开(公告)号：US5723603A
公开(公告)日：1998-03-03
申请号：US665520
申请日：1996-06-17
Applicant: Laurent Gilbert , Nathalie Laurain , Philippe Leconte , Christophe Nedez
Inventor： Laurent Gilbert , Nathalie Laurain , Philippe Leconte , Christophe Nedez
IPC: B01J21/04 , B01J25/02 , C07B61/00 , C07D201/08 , C07D223/10
CPC classification number: C07D201/08 , Y02P20/52 , Y02P20/582
Abstract: The present invention relates to a process for the preparation of lactams from dinitriles. It consists more precisely of a process for the preparation of lactam, linking two stages in series, one of hemihydrogenation of dinitrile to aminonitrile, the other of cyclizing hydrolysis of the aminonitrile after only one simple purification operation. Aliphatic lactams, such as especially epsilon-caprolactam, are base compounds for the preparation of polyamides (polyamide 6 from caprolactam).
Abstract translation: 本发明涉及从二腈制备内酰胺的方法。 它更精确地包括制备内酰胺的方法，将两个连续的两个阶段连接在一起，一个是二腈与氨基腈的半氢化，另一个在只有一个简单的纯化操作之后氨基腈的环化水解。 脂肪族内酰胺，如特别是ε-己内酰胺，是制备聚酰胺（来自己内酰胺的聚酰胺6）的基础化合物。
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Patent Agency Ranking
16.发明授权Method for eliminating metal halides that are present in a liquid or gaseous, organic or non-organic effluent 有权存在于液体或气态有机或非有机流出物中的金属卤化物的方法公开(公告)号：US07252768B2
公开(公告)日：2007-08-07
申请号：US10473987
申请日：2002-03-27
Applicant: Christophe Nedez
Inventor： Christophe Nedez
IPC: C02F1/28 , C02F101/12 , B01D53/02 , C07C17/389
CPC classification number: B01J20/28019 , B01D15/00 , B01D53/02 , B01D53/68 , B01D2253/104 , B01D2257/204 , B01J20/041 , B01J20/08 , B01J20/28004 , B01J20/28014 , B01J20/2803 , B01J20/28057 , B01J20/28069 , C07C45/79 , Y10S210/912
Abstract: The invention relates to a method for eliminating metal halides which are present in a liquid or gaseous, organic or non-organic effluent. According to the invention, the elimination is carried out by absorption of said metal halides on alumina agglomerates. The inventive method is characterised in that: the specific surface area of said agglomerates is between 50 and 350 m2/g, preferably between 70 and 300 m2/g and, better still, between 80 and 250 m2/g; and the V80Å thereof is greater than or equal to 20 ml/100 g, preferably greater than or equal to 25 ml/100 g, better still greater than or equal to 30 ml/100 g and, optimally, greater than or equal to 35 ml/100 g.
Abstract translation: 本发明涉及一种消除金属卤化物的方法，其存在于液体或气态，有机或非有机流出物中。 根据本发明，通过在氧化铝附聚物上吸收所述金属卤化物来进行消除。 本发明的方法的特征在于：所述附聚物的比表面积为50-350m 2 / g，优选70-300m 2 / g， 更好的是在80和250m 2 / g之间; 并且其80以上大于或等于20ml / 100g，优选大于或等于25ml / 100g，更优选大于或等于30ml / 100g， 最佳地，大于或等于35ml / 100g。
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公开(公告)号：US07125538B2
公开(公告)日：2006-10-24
申请号：US10473931
申请日：2002-03-28
Applicant: Jean-Luc Le Loarer , Christophe Nedez
Inventor： Jean-Luc Le Loarer , Christophe Nedez
CPC classification number: B01J20/28019 , B01J20/08 , B01J20/2803 , B01J20/28042 , B01J20/28069 , B01J21/04 , B01J35/0026 , B01J35/10 , B01J35/1014 , B01J35/1019 , B01J35/108 , B01J37/10 , C01F7/02 , C01F7/448 , C01P2004/50 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/16
Abstract: The invention provides alumina agglomerates of the type obtained by dehydrating an aluminum hydroxide or oxyhydroxide, agglomerating the alumina obtained, hydrothermally treating the agglomerates and calcining. The invention also provides a catalyst support, an adsorbent material and a catalyst constituted by said agglomerates. The invention also provides methods for preparing said agglomerates.
Abstract translation: 本发明提供了通过使氢氧化铝或羟基氧化物脱水获得的类型的氧化铝附聚物，将所获得的氧化铝凝聚，水凝处理附聚物和煅烧。 本发明还提供一种催化剂载体，一种吸附材料和一种由所述附聚物构成的催化剂。 本发明还提供了制备所述附聚物的方法。
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18.发明申请Method for eliminating metal halides that are present in a liquid or gaseous, organic or non-organic effluent 有权存在于液体或气态有机或非有机流出物中的金属卤化物的方法公开(公告)号：US20050029197A1
公开(公告)日：2005-02-10
申请号：US10473987
申请日：2002-03-27
Applicant: Christophe Nedez
Inventor： Christophe Nedez
CPC classification number: B01J20/28019 , B01D15/00 , B01D53/02 , B01D53/68 , B01D2253/104 , B01D2257/204 , B01J20/041 , B01J20/08 , B01J20/28004 , B01J20/28014 , B01J20/2803 , B01J20/28057 , B01J20/28069 , C07C45/79 , Y10S210/912
Abstract: The invention relates to a method for eliminating metal halides which are present in a liquid or gaseous, organic or non-organic effluent. According to the invention, the elimination is carried out by absorption of said metal halides on alumina agglomerates. The inventive method is characterised in that: the specific surface area of said agglomerates is between 50 and 350 m2/g, preferably between 70 and 300 m2/g and, better still, between 80 and 250 m2/g; and the V80Å thereof is greater than or equal to 20 ml/100 g, preferably greater than or equal to 25 ml/100 g, better still greater than or equal to 30 ml/100 g and, optimally, greater than or equal to 35 ml/100 g.
Abstract translation: 本发明涉及一种消除金属卤化物的方法，其存在于液体或气态，有机或非有机流出物中。 根据本发明，通过在氧化铝附聚物上吸收所述金属卤化物来进行消除。 本发明的方法的特征在于：所述附聚物的比表面积为50-350m2 / g，优选为70-300m2 / g，更好地为80-250m2 / > / g; 并且其V 80大于或等于20ml / 100g，优选大于或等于25ml / 100g，更好地仍大于或等于30ml / 100g，最佳地大于或等于35 ml / 100g。
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19.发明授权Catalytic treatment of gaseous effluents containing varying amounts of sulfur compounds 失效催化处理含有不同量硫化合物的气体流出物公开(公告)号：US06790422B1
公开(公告)日：2004-09-14
申请号：US08914244
申请日：1997-08-19
Applicant: Olivier Legendre , Christophe Nedez
Inventor： Olivier Legendre , Christophe Nedez
IPC: C01B1702
CPC classification number: C01B17/165 , B01D53/8606 , B01D53/8615 , B01J21/04 , B01J23/04 , C01B17/0434
Abstract: Active alumina catalysts, well suited for the Claus reaction, for the hydrolysis of organosulfur compounds and for catalytically removing objectionable sulfur compounds from gaseous effluents comprised thereof, contain a cocatalytically effective amount of sodium values, such effective amount, expressed by weight of Na2O, ranging from 1,200 ppm to 2,700 ppm.
Abstract translation: 活性氧化铝催化剂，非常适合于克劳斯反应，用于水解有机硫化合物和从其组成的气体流出物催化除去令人反感的硫化合物，含有助催化有效量的钠值，其有效量以Na2O的重量计，范围 从1200ppm到2700ppm。
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20.发明授权Method for reactivating a catalyst for cyclizing hydrolysis of an aminonitrile into a lactam and use of the regenerated catalyst for making lactams 失效使催化剂再活化以使氨基腈水解成内酰胺的方法，以及使用再生催化剂制备内酰胺公开(公告)号：US06677448B1
公开(公告)日：2004-01-13
申请号：US09744157
申请日：2001-06-11
Applicant: Jean-Pierre Brunelle , Christophe Nedez
Inventor： Jean-Pierre Brunelle , Christophe Nedez
IPC: B01J3812
CPC classification number: C07D201/08 , B01J38/12 , Y02P20/584
Abstract: The present invention relates to a process for regenerating a catalyst for the cyclizing hydrolysis of an aminonitrile for the manufacture of lactams. It relates more particularly to the regeneration of the solid catalysts used in the processes for producing lactams by the cyclizing hydrolysis of aminonitriles. This regeneration process consists in treating the spent catalyst or the catalyst at the end of the cycle at a temperature of between 300° C. and 600° C. with an oxidizing atmosphere.
Abstract translation: 本发明涉及用于再生用于制备内酰胺的氨腈的环化水解催化剂的方法。 更具体地涉及通过氨基腈的环化水解制备内酰胺的方法中所用的固体催化剂的再生。 该再生方法包括在循环结束时在300℃至600℃的温度下用氧化气氛处理废催化剂或催化剂。
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