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51. 发明申请

US20100130801A1 Catalytic Conversion of Alkylaromatic Compounds 失效
标题翻译：烷基芳族化合物的催化转化
公开(公告)号：US20100130801A1
公开(公告)日：2010-05-27
申请号：US12374814
申请日：2007-07-13
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C07C4/18
CPC分类号： C07C4/18 , B01J29/035 , B01J29/06 , B01J29/70 , Y02P20/52 , C07C11/06 , C07C11/04
摘要： A process for catalytically converting alkylaromatic compounds in a hydrocarbon feedstock, the process comprising passing a hydrocarbon feedstock including at least one alkylaromatic compound, wherein the alkyl group comprises at least two carbon atoms, through a reactor containing a crystalline silicate catalyst to produce an effluent including at least one aromatic compound and at least one light olefin selected from C2 and C3 olefins.
摘要翻译：一种用于在烃原料中催化转化烷基芳族化合物的方法，该方法包括使包含至少一种烷基芳族化合物的烃原料（其中烷基包含至少两个碳原子）通过含有结晶硅酸盐催化剂的反应器，以产生流出物，其包括至少一种芳族化合物和至少一种选自C2和C3烯烃的轻质烯烃。

52. 发明申请

US20080194892A1 Hydroprocessing Catalyst, Preparation Method Thereof and Use of Same 有权
标题翻译：加氢催化剂及其制备方法及用途
公开(公告)号：US20080194892A1
公开(公告)日：2008-08-14
申请号：US11795411
申请日：2006-01-19
申请人： Thierry Cholley , Jean-Pierre Dath , Claude Brun , Georges Fremy , Francis Humblot
发明人： Thierry Cholley , Jean-Pierre Dath , Claude Brun , Georges Fremy , Francis Humblot
IPC分类号： B01J31/26 , C07C4/06
CPC分类号： B01J31/0209 , B01J21/04 , B01J23/85 , B01J23/882 , B01J23/94 , B01J37/0203 , B01J37/20 , B01J38/52 , C10G45/04 , C10G45/08
摘要： The invention relates to a hydrocarbon hydroprocessing catalyst comprising a support based on at least one refractory oxide, at least one metal from group VIII and at least one metal from group VIB. The inventive catalyst is characterised in that it also comprises at least one organic compound having formula (I) or (II) in which each R1 represents independently an alkyl group at C1-18, an alkenyl group at C2-18, an aryl group at C6-18, a cycloalkyl group at C3-8, an alkylaryl or arylalkyl group at C7-20, or the two R1 groups together form a divalent group at C2-18, and R2 represents an alkylene group at C1-18, an arylene group at C6-18, a cycloalkylene group at C3-7, or a combination of same. The invention also relates to a method of preparing one such catalyst and to the use thereof for hydroprocessing or hydrocracking.
摘要翻译：本发明涉及一种烃加氢处理催化剂，其包含基于至少一种难熔氧化物的载体，至少一种VIII族金属和至少一种VIB族金属。本发明的催化剂的特征在于其还包含至少一种具有式（I）或（II）的有机化合物，其中每个R 1独立地表示C 1-18上的烷基， C 2〜C 18的链烯基，C 6-18的芳基，C 3〜C 8的环烷基 >，C 7-20的烷基芳基或芳基烷基或两个R 1个基团一起在C 2-18位上形成二价基团，，R 2表示C 1-18亚烷基，C 6-18亚烷基，C 6-18亚环烷基， SUB> 3-7 ，或其组合。本发明还涉及制备一种这样的催化剂的方法及其用于加氢处理或加氢裂化的方法。

53. 发明申请

US20080087577A1 Hydroprocessing Catalyst, Method for the Preparation Thereof and Use of the Same 有权
标题翻译：加氢处理催化剂及其制备方法及其应用
公开(公告)号：US20080087577A1
公开(公告)日：2008-04-17
申请号：US11795519
申请日：2006-01-19
申请人： Thierry Cholley , Jean-Pierre Dath , Claude Brun , Georges Fremy , Francis Humblot
发明人： Thierry Cholley , Jean-Pierre Dath , Claude Brun , Georges Fremy , Francis Humblot
IPC分类号： B01J23/88 , B01J23/94 , B01J37/20 , B01J38/52 , C10G45/08
CPC分类号： C10G47/12 , B01J21/04 , B01J23/85 , B01J23/882 , B01J23/94 , B01J31/0202 , B01J37/0203 , B01J37/20 , B01J38/52 , C10G45/04 , C10G45/08 , C10G47/06 , C10G47/10 , C10G2300/1037 , C10G2300/301 , C10G2300/44 , C10G2300/703
摘要： The invention relates to a hydrocarbon hydroconversion catalyst comprising a carrier based on refractory oxide, a metal of the group VIII, and a metal of the group VIB. Said catalyst is characterised in that it also comprises at least one organic compound selected from the alkene diols of formula (I) wherein R1 represents a C2-10 alkenylene group, preferably C2-4 alkenylene, a C6-18 arylene group, or a C7-18 alkylene-arylene group, and each R2 independently represents a hydrogen atom or a C1-18 alkyl group, a C1-18 alkenyl group, a C6-18 aryl group, a C3-8 cycloalkyl group, or a C7-20 alkylaryl or arylalkyl group, or the two groups R2 together form a divalent C2-18 group, the carbonated chain of the R2 groups containing or carrying at least one heteroatom selected from S, N and O. The invention also relates to a method for preparing one such catalyst, and to the use of said catalyst for hydrotreatment or hydroconversion.
摘要翻译：本发明涉及一种烃加氢转化催化剂，其包含基于难熔氧化物的载体，第Ⅷ族金属和VIB族金属。所述催化剂的特征在于其还包含至少一种选自式（I）的烯二醇的有机化合物，其中R 1代表C 2〜10亚烯基，优选C 2-4亚烯基，C 6-18亚芳基或C 7-18亚烷基亚芳基，每个R 独立地表示氢原子或C 1-18烷基，C 1-18链烯基，C 6 -18芳基，C 3-8环烷基或C 7-20烷基芳基或芳基烷基，或两个基团R 1， 2一起形成二价C 2-18基团，含有或携带至少一个选自S，N的杂原子的R 2 2基团的碳酸化链和本发明还涉及一种制备这种催化剂的方法，以及所述催化剂用于加氢处理或加氢转化的方法。

54. 发明授权

US07294604B2 Hydrogenation and dehydrogenation processes and catalysts therefor 失效
标题翻译：氢化和脱氢方法及其催化剂
公开(公告)号：US07294604B2
公开(公告)日：2007-11-13
申请号：US10484417
申请日：2002-07-16
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： B01J21/06
CPC分类号： B01J23/44 , B01J21/16 , B01J23/02 , B01J23/40 , B01J23/58 , B01J23/74 , B01J35/08 , B01J35/1014 , B01J35/108 , C10G45/34 , C10G45/46
摘要： A process for hydrogenating unsaturations in petrochemical feedstocks, the process comprising contacting the petrochemical feedstock, including at least one component having unsaturations, and hydrogen with a catalyst comprising at least one Group Ia, Ib, IIb, VIb, VIIb or VIII metal on a support of a crystalline calcium silicate having a surface area of at least 30 m2/g, the support being in the form of substantially spherical particles having a mean diameter of from 10 to 200 microns and pores in the particles having a diameter of from 100 to 2000 Angstroms, at a temperature of from 0 to 550° C. and a pressure of from 3 to 150 barg.
摘要翻译：一种用于氢化石油化学原料中的不饱和度的方法，该方法包括将石油化学原料（包括至少一种不饱和的组分）和氢与包含至少一种Ia，Ib，IIb，VIb，VIIb或VIII族金属的催化剂接触在载体上的具有至少30m 2 / g的表面积的结晶硅酸钙，所述载体为平均直径为10-200微米的基本上球形的颗粒形式，并且颗粒中的孔具有100至2000的直径埃，温度为0至550℃，压力为3至150巴。

55. 发明授权

US06489428B1 Titanated chromium-based catalysts to produce polyethylene 有权
标题翻译：钛酸化的铬基催化剂生产聚乙烯
公开(公告)号：US06489428B1
公开(公告)日：2002-12-03
申请号：US09712462
申请日：2000-11-14
申请人： Guy Debras , Jean-Pierre Dath
发明人： Guy Debras , Jean-Pierre Dath
IPC分类号： C08F11002
CPC分类号： C08F10/00 , C08F210/16 , Y02P20/52 , C08F210/14 , C08F2500/07 , C08F2500/12 , C08F2500/17 , C08F2500/04 , C08F2500/13 , C08F4/025 , C08F4/22 , C08F4/69146
摘要： The present invention relates to a supported chromium-based catalyst titanated under specific conditions and used for the homopolymerisation or the copolymerisation of ethylene. The polyethylene obtained with this catalyst has high shear resirance and environmental stress crack resistance, and can be used for manufacturing films with improved tear properties.
摘要翻译：本发明涉及在特定条件下钛酸化并用于乙烯的均聚或共聚的负载型铬基催化剂。用该催化剂得到的聚乙烯具有高剪切抗拉性和耐环境应力开裂性，可用于制造具有改进的撕裂性能的膜。

56. 发明授权

US6015866A Production of polyethylene having a bimodal molecular weight distribution 失效
标题翻译：生产具有双峰分子量分布的聚乙烯
公开(公告)号：US6015866A
公开(公告)日：2000-01-18
申请号：US996256
申请日：1997-12-22
申请人： Guy Debras , Jean-Pierre Dath
发明人： Guy Debras , Jean-Pierre Dath
IPC分类号： C08F4/02 , C08F4/24 , C08F4/69 , C08F10/02 , C08F210/16 , C08F4/06
CPC分类号： C08F10/02 , C08F210/16 , Y02P20/52
摘要： A process for producing high density polyethylene, the process comprising polymerising ethylene, or copolymerising ethylene and an alpha-olefinic comonomer comprising from 3 to 10 carbon atoms, in the presence of a catalyst system comprising first and second chromium-based catalysts, the first chromium-based catalyst having been reduced and reoxidised and the second chromium-based catalysts having been activated, fluordised before or during the activation step, and reduced, the first and second chromium-based catalysts having a pore volume difference of at least O.8 cc/g. There is further provided a catalyst system for the production of high density polyethylene by polymerising ethylene or copolymerising ethylene and an alpha-olefinic comonomer comprising from 3 to 10 carbon atoms, the catalyst system comprising first and second chromium-based catalysts, the first chromium-based catalyst having been reduced and reoxidised and the second chromium-based catalyst having been activated, fluoridised before or after the activation step, and reduced, and the first and second chromium-based catalysts having a pore volume difference of at least 0.8 cc/g. There is further provided the use of the catalyst system for increasing the bimodalty of the molecular weight distribution of a high density polyethylene.
摘要翻译：一种生产高密度聚乙烯的方法，该方法包括在包含第一和第二铬基催化剂的催化剂体系存在下聚合乙烯或共聚乙烯和含有3-10个碳原子的α-烯烃共聚单体，第一种铬的催化剂已经被还原和再氧化，并且第二铬基催化剂已经被活化，在活化步骤之前或期间发黄，并且还原了具有至少O.8cc的孔体积差的第一和第二种铬基催化剂 /G。还提供了一种用于通过聚合乙烯或共聚乙烯和包含3至10个碳原子的α-烯烃共聚单体生产高密度聚乙烯的催化剂体系，所述催化剂体系包含第一和第二铬基催化剂，第一铬 - 已经还原和再氧化并且第二铬基催化剂已经在活化步骤之前或之后被活化，氟化并还原，并且第一和第二铬孔催化剂的孔体积差异至少为0.8cc / g 。还提供了用于增加高密度聚乙烯的分子量分布的双峰的催化剂体系的用途。

57. 发明授权

US5618770A Process for the production of powder catalysts 失效
标题翻译：粉末催化剂生产工艺
公开(公告)号：US5618770A
公开(公告)日：1997-04-08
申请号：US341824
申请日：1994-11-18
申请人： Jean-Pierre Dath , Guy Debras
发明人： Jean-Pierre Dath , Guy Debras
IPC分类号： C08F4/02 , C08F4/62 , C08F4/64 , C08F10/00 , C08F4/04
CPC分类号： C08F10/00 , Y10S423/10
摘要： Magnesium chloride, titanium chloride and at least an electron donor are introduced in a plasma torch. These chlorides being in solution or in suspension in a liquid that can be an electron donor. A very fine granulometry powder is collected after cooling. The powder is very fine, it has a controlled morphology and it can be used as catalyst for alpha-olefins polymerization.
摘要翻译：将氯化镁，氯化钛和至少一种电子给体引入等离子体焰炬中。这些氯化物在溶液中或在可以是电子给体的液体中悬浮。冷却后收集非常细小的粒度测定粉末。粉末非常细，具有可控的形态，可用作α-烯烃聚合的催化剂。

58. 发明授权

US09061954B2 Dehydration of alcohols on crystalline silicates 有权
标题翻译：醇在结晶硅酸盐上的脱水
公开(公告)号：US09061954B2
公开(公告)日：2015-06-23
申请号：US12864966
申请日：2009-02-05
申请人： Delphine Minoux , Nikolai Nesterenko , Walter Vermeiren , Sander Van Donk , Jean-Pierre Dath
发明人： Delphine Minoux , Nikolai Nesterenko , Walter Vermeiren , Sander Van Donk , Jean-Pierre Dath
IPC分类号： C07C1/20 , C07C1/24 , B01J29/40
CPC分类号： C07C1/24 , B01J29/40 , B01J2229/16 , B01J2229/36 , B01J2229/37 , B01J2229/42 , C07C2529/40 , Y02P20/52 , C07C11/04
摘要： The present invention relates to a process for the dehydration of at least an alcohol to make at least an olefin, comprising: introducing in a reactor a stream (A) comprising at least an alcohol, optionally water, optionally an inert component, contacting said stream with a catalyst in said reactor at conditions effective to dehydrate at least a portion of the alcohol to make an olefin, recovering from said reactor an olefin containing stream (B), Wherein the catalyst is: a crystalline silicate having a ratio Si/Al of at least about 100, or a dealuminated crystalline silicate, or a phosphorus modified zeolite, the WHSV of the alcohols is at least 2 h−1, the temperature ranges from 280° C. to 500° C. It relates also to the same process as above but wherein the catalyst is a phosphorus modified zeolite and at any WHSV.The partial pressure of the alcohol in the dehydration reactor advantageously ranges from 1.2 to 4 bars absolute (0.12 MPa to 0.4 MPa), the temperature of the dehydration reactor ranges advantageously from 300° C. to 400° C. and the alcohol is selected among ethanol, propanol, butanol and phenylethanol.
摘要翻译：本发明涉及一种使至少一种醇脱水以制备至少一种烯烃的方法，其包括：在反应器中引入至少包含醇，任选的水，任选的惰性组分的物流（A）在有效使至少一部分醇脱水以制备烯烃的条件下在所述反应器中的催化剂，从所述反应器回收含烯烃的料流（B），其中所述催化剂是：具有Si / Al比率的结晶硅酸盐至少约100个，或脱铝的结晶硅酸盐或磷改性沸石，醇的WHSV为至少2h -1，温度范围为280℃至500℃。它还涉及相同的方法如上所述，但是其中催化剂是磷改性沸石并且在任何WHSV。脱水反应器中的醇的分压有利地为1.2至4巴绝对压力（0.12MPa至0.4MPa），脱水反应器的温度有利地为300℃至400℃，醇选自乙醇，丙醇，丁醇和苯乙醇。

59. 发明授权

US08716543B2 Process to make propylene from ethylene and either dimethyl ether, or methanol and dimethyl ether 有权
标题翻译：从乙烯和二甲醚或甲醇和二甲醚制备丙烯的方法
公开(公告)号：US08716543B2
公开(公告)日：2014-05-06
申请号：US13581817
申请日：2011-03-15
申请人： Pieter Struelens , Pierre Jacobs , Nikolai Nesterenko , Delphine Minoux , Sander Van Donk , Jean-Pierre Dath
发明人： Pieter Struelens , Pierre Jacobs , Nikolai Nesterenko , Delphine Minoux , Sander Van Donk , Jean-Pierre Dath
IPC分类号： C07C1/20
CPC分类号： C07C2/862 , C07C2/864 , C07C2/865 , C07C11/06
摘要： A process to make propylene can include providing a reaction zone containing a catalyst and introducing a feedstock into the reaction zone. The catalyst can be an acid. The feedstock can include ethylene, dimethyl ether or methanol and dimethyl ether with at least 1000 wppm of dimethyl ether, and optionally steam. The feedstock can be contacted with the catalyst at temperature and pressure conditions to produce an effluent, including propylene, hydrocarbons, steam, optionally unconverted methanol and/or unconverted dimethyl ether and optionally unconverted ethylene. The temperature at the inlet of the reaction zone can be under 280° C., such as from 50 to 280° C. The effluent can be sent to a fractionation zone to recover propylene, optionally methanol, dimethyl ether and optionally ethylene. At least a part of methanol, dimethyl ether, and ethylene can be recycled to the reaction zone at step b).
摘要翻译：制备丙烯的方法可以包括提供含有催化剂并将原料引入反应区的反应区。催化剂可以是酸。原料可以包括具有至少1000wppm二甲醚的乙烯，二甲醚或甲醇和二甲醚，以及任选的蒸汽。原料可以在温度和压力条件下与催化剂接触以产生流出物，包括丙烯，烃，蒸气，任选未转化的甲醇和/或未转化的二甲醚和任选的未转化的乙烯。反应区入口处的温度可以在280℃，例如50-280℃。流出物可以送到分馏区以回收丙烯，任选的甲醇，二甲醚和任选的乙烯。甲醇，二甲醚和乙烯的至少一部分可以在步骤b）循环到反应区。

60. 发明授权

US08674157B2 Production of olefins 失效
标题翻译：生产烯烃
公开(公告)号：US08674157B2
公开(公告)日：2014-03-18
申请号：US10569240
申请日：2004-08-12
申请人： Jean-Pierre Dath , Walter Vermeiren
发明人： Jean-Pierre Dath , Walter Vermeiren
IPC分类号： C07C1/24 , C07C4/06
CPC分类号： C07C1/20 , B01J29/40 , B01J2229/16 , B01J2229/36 , B01J2229/42 , C07C4/06 , C07C2529/40 , Y02P20/52 , Y02P30/42 , C07C11/06 , C07C11/04
摘要： A process for converting a hydrocarbon feedstock to provide an effluent containing light olefins, the process comprising passing a hydrocarbon feedstock comprising a mixture of a first portion, containing one or more olfeins of C4 or greater, and a second portion, containing at least one C1 to C6 aliphatic hetero compound selected from alcohols, ethers, carbonyl compounds and mixtures thereof, through a reactor containing a crystalline silicate catalyst to produce an effluent including propylene, the crystalline silicate being selected from at least one of an MFI-type crystalline silicate having a silicon/aluminum atomic ratio of at least 180 and an MEL-type crystalline silicate having a silicon/aluminum atomic ratio of from 150 to 800 which has been subjected to a steaming step.
摘要翻译：一种用于转化烃原料以提供含有轻质烯烃的流出物的方法，该方法包括使包含含有一种或多种C4或更多烯醇的第一部分的混合物的烃原料和含有至少一种C1 通过包含结晶硅酸盐催化剂的反应器制备包含丙烯的流出物的选自醇，醚，羰基化合物及其混合物的C 6脂肪族杂化合物，所述结晶硅酸盐选自MFI型结晶硅酸盐中的至少一种，其具有至少180的硅/铝原子比和经过蒸汽步骤的硅/铝原子比为150至800的MEL型结晶硅酸盐。

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