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公开(公告)号：US10519080B2
公开(公告)日：2019-12-31
申请号：US15116908
申请日：2015-02-05
发明人： Roland Schmidt , Shahid Azam
IPC分类号： C07C7/148
摘要： A process for the preparation of a chemical composition comprising an aromatic compound α in a concentration B by weight, based on the total weight of the chemical composition, comprising: a. providing the following reaction components: i. a chemical composition comprising the following: a) The aromatic compound α in a concentration A by weight based on the total weight of the chemical composition, and b) An olefin in an amount in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and ii. An acid; and b. reacting the components to obtain the chemical composition comprising the aromatic compound α in a concentration B by weight based on the total weight of the chemical composition; wherein the concentration B is less than the concentration A.
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2.发明申请REMOVAL OF AROMATIC IMPURITIES FROM AN ALKENE STREAM USING AN ACID CATALYST, SUCH AS A LEWIS ACID 审中-公开使用酸性催化剂从酸碱水溶液中除去芳香污染物，如酸洗液公开(公告)号：US20160347691A1
公开(公告)日：2016-12-01
申请号：US15116897
申请日：2015-02-05
发明人： Roland Schmidt , Shahid Azam
IPC分类号： C07C7/148
CPC分类号： C07C7/14833 , C07C7/173 , C10G17/02 , C10G17/09 , C10G29/205 , C10G50/00 , C10G2300/1088 , C10G2300/201 , C07C11/107
摘要： A process for the preparation of a chemical composition comprising an aromatic compound a in a concentration B by weight, based on the total weight of the chemical composition, including: a. providing the following reaction components: i. a chemical composition comprising the following: a) The aromatic compound a in a concentration A by weight based on the total weight of the chemical composition, and b) An olefin in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and ii. an acid; and b. reacting the components to obtain the chemical composition comprising the aromatic compound a in a concentration B by weight based on the total weight of the chemical composition; wherein the concentration B is less than the concentration A.
摘要翻译： 一种用于制备化学组合物的方法，所述化学组合物包含基于所述化学组成的总重量，所述芳族化合物a的重量百分数为B，所述芳族化合物a包括：a。 提供以下反应组分：i。 一种化学组合物，其包含以下物质：a）以化学组成的总重量计，浓度为A的芳族化合物a，和b）约50至约99.99重量％的烯烃， ％，基于化学成分的总重量，ii。 酸; 和b。 使组分反应以获得包含基于化学组成的总重量的浓度为B的芳族化合物a的化学组成; 其中浓度B小于浓度A.
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公开(公告)号：US20150203418A1
公开(公告)日：2015-07-23
申请号：US14414403
申请日：2013-06-05
发明人： Andreas Meiswinkel , Wolfgang Mueller , Anina Woehl , Marco Harff , Heinz Bolt , Karl-Heinz Hofmann , Hans-Jorg Zander , Anton Wellenhofer , Abduljelil Iliyas , Shehzada Khurram , Shahid Azam , Abdullah Al-Qahtani
IPC分类号： C07C2/36
CPC分类号： C07C2/36 , B01J31/143 , B01J31/187 , B01J31/1885 , B01J2231/20 , B01J2531/62 , C07C2531/14 , C07C2531/24 , C07C11/08 , C07C11/107 , C08F210/16 , C08F4/22 , C08F4/69 , C08F2500/02
摘要： The present invention relates to a method for oligomerization of ethylene, comprising the steps: a) feeding ethylene, solvent and a catalyst composition comprising catalyst and cocatalyst into a reactor, b) oligomerizing ethylene in the reactor, c) discharging a reactor effluent comprising linear alpha-olefins including 1-butene, solvent, unconsumed ethylene dissolved in the reactor effluent, and catalyst composition from the reactor, d) separating ethylene and 1-butene collectively from the remaining reactor effluent, and e) recycling at least a part of the ethylene and the 1-butene separated in step d) into the reactor.
摘要翻译： 本发明涉及乙烯低聚方法，包括以下步骤：a）将乙烯，溶剂和包含催化剂和助催化剂的催化剂组合物进料到反应器中，b）在反应器中使乙烯低聚，c）将包含线性的反应器流出物 包括溶解在反应器流出物中的1-丁烯，溶剂，未消耗乙烯的α-烯烃和来自反应器的催化剂组合物，d）从剩余的反应器流出物中共同分离乙烯和1-丁烯，和e）将至少一部分 乙烯和步骤d）中分离的1-丁烯进入反应器。
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4.发明申请REMOVAL OF AROMATIC IMPURITIES FROM AN ALKENE STREAM USING AN ACID CATALYST, SUCH AS AN ACIDIC IONIC LIQUID 审中-公开使用酸性催化剂（如酸性离子液体）从碱性物流中除去芳香污染物公开(公告)号：US20160355451A1
公开(公告)日：2016-12-08
申请号：US15116908
申请日：2015-02-05
发明人： Roland Schmidt , Shahid Azam
IPC分类号： C07C7/148
CPC分类号： C07C7/14875 , C07C2/68 , C07C2527/125 , C10G17/02 , C10G17/09 , C10G29/205 , C10G50/00 , C10G2300/1088 , C10G2300/201 , C07C11/107 , C07C15/107
摘要： A process for the preparation of a chemical composition comprising an aromatic compound α in a concentration B by weight, based on the total weight of the chemical composition, includes: a. providing the following reaction components: i. a chemical composition comprising the following: a) The aromatic compound α in a concentration A by weight based on the total weight of the chemical composition, and b) An olefin in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and ii. an acid; and b. reacting the components to obtain the chemical composition comprising the aromatic compound α in a concentration B by weight based on the total weight of the chemical composition; wherein the concentration B is less than the concentration A.
摘要翻译： 一种化学组合物的制备方法，其包含以化学组成的总重量为基准的浓度为B的芳族化合物α，包括：a。 提供以下反应组分：i。 一种化学组合物，其包含以下物质：a）以化学组成的总重量为基准的浓度A的芳族化合物α，以及b）约50至约99.99重量％的烯烃。 ％，基于化学成分的总重量，ii。 酸; 和b。 使组分反应以获得包含基于化学组成的总重量的浓度为B的芳族化合物α的化学组成; 其中浓度B小于浓度A.
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公开(公告)号：US10144685B2
公开(公告)日：2018-12-04
申请号：US15116858
申请日：2015-02-05
发明人： Roland Schmidt , Shahid Azam
IPC分类号： C07C7/17 , C10G29/20 , C10G50/00 , C10G17/02 , C10G17/095 , C07C7/148 , C08F210/14 , C07C7/171
摘要： A process for the preparation of a chemical composition comprising an aromatic compound a in a concentration B by weight, based on the total weight of the chemical composition, including: providing the following reaction components: a chemical composition comprising the following: the aromatic compound a in a concentration A by weight based on the total weight of the chemical composition, and an olefin in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and an acidic solid; reacting the components to obtain the chemical composition comprising the aromatic compound a in a concentration B by weight based on the total weight of the chemical composition; wherein the concentration B is less than the concentration A.
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公开(公告)号：US20170174586A1
公开(公告)日：2017-06-22
申请号：US15116858
申请日：2015-02-05
发明人： Roland Schmidt , Shahid Azam
IPC分类号： C07C7/171 , C08F210/14 , C07C7/148
CPC分类号： C07C7/171 , C07C7/14858 , C07C7/14875 , C08F210/14 , C10G17/02 , C10G17/095 , C10G29/205 , C10G50/00 , C10G2300/1088 , C10G2300/201 , C07C11/107
摘要： A process for the preparation of a chemical composition comprising an aromatic compound a in a concentration B by weight, based on the total weight of the chemical composition, including: providing the following reaction components: a chemical composition comprising the following: the aromatic compound a in a concentration A by weight based on the total weight of the chemical composition, and an olefin in an amount of about 50 to about 99.99 wt. %, based on the total weight of the chemical composition, and an acidic solid; reacting the components to obtain the chemical composition comprising the aromatic compound a in a concentration B by weight based on the total weight of the chemical composition; wherein the concentration B is less than the concentration A.
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7.发明申请公开(公告)号：US20170165657A1
公开(公告)日：2017-06-15
申请号：US15116140
申请日：2015-02-03
发明人： Shehzada Khurram , Shahid Azam , Abdullah Mohammad Al-Qahtani , Abduljelil Iliyas , Andreas Meiswinkel , Wolfgang Mueller , Anina Woehl , Marco Marco Harff , Heinz Boelt
CPC分类号： B01J31/143 , B01J31/0239 , B01J31/0268 , B01J31/1885 , B01J31/22 , B01J2231/20 , B01J2531/007 , B01J2531/62
摘要： A pre-formation unit, includes: a first vessel comprising a solution of co-catalyst and modifier; a second vessel comprising chromium compound and ligand; wherein the first and second vessel are connected via lines to a mixing unit, wherein each line has a flow control valve; wherein the mixing unit is connected via a line having a flow control valve to an oligomerization reactor; wherein gas inlets are each connected to the first vessel and to the second vessel, and wherein a portion of each of the first vessel, the second vessel, the mixing unit, and the flow control valves are within a temperature controlled enclosure.
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公开(公告)号：US20160016156A1
公开(公告)日：2016-01-21
申请号：US14767421
申请日：2014-03-10
发明人： Shahid Azam , Roland Schmidt , Mohammed Al-Hazmi
CPC分类号： B01J31/0212 , B01J19/24 , B01J31/0209 , B01J2219/00076 , B01J2219/00081 , B01J2219/00083 , B01J2219/24 , C07F7/003 , C07F7/28
摘要： Methods for generating a purified catalyst are provided. The method includes performing a reaction in a reaction vessel to generate a liquid catalyst and reaction products, purging the reaction products using an inert gas to form a purged catalyst, freezing the purged catalyst in the reaction vessel, and applying a vacuum to the reaction vessel while the purged catalyst thaws, wherein the vacuum removes residual reaction products to form a purified catalyst. Systems for generating a purified catalyst and a purified catalyst are also provided.
摘要翻译： 提供了产生纯化催化剂的方法。 该方法包括在反应容器中进行反应以产生液体催化剂和反应产物，使用惰性气体吹扫反应产物以形成净化的催化剂，将反应容器中的净化的催化剂冷冻，并向反应容器中施加真空 同时净化的催化剂解冻，其中真空除去残留的反应产物以形成纯化的催化剂。 还提供了用于产生纯化催化剂和纯化催化剂的系统。
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公开(公告)号：US09896392B2
公开(公告)日：2018-02-20
申请号：US14414403
申请日：2013-06-05
发明人： Andreas Meiswinkel , Wolfgang Mueller , Anina Woehl , Marco Harff , Heinz Bolt , Karl-Heinz Hofmann , Hans-Jorg Zander , Anton Wellenhofer , Abduljelil Iliyas , Shehzada Khurram , Shahid Azam , Abdullah Al-Qahtani
CPC分类号： C07C2/36 , B01J31/143 , B01J31/187 , B01J31/1885 , B01J2231/20 , B01J2531/62 , C07C2531/14 , C07C2531/24 , C07C11/08 , C07C11/107 , C08F210/16 , C08F4/22 , C08F4/69 , C08F2500/02
摘要： The present invention relates to a method for oligomerization of ethylene, comprising the steps: a) feeding ethylene, solvent and a catalyst composition comprising catalyst and cocatalyst into a reactor, b) oligomerizing ethylene in the reactor, c) discharging a reactor effluent comprising linear alpha-olefins including 1-butene, solvent, unconsumed ethylene dissolved in the reactor effluent, and catalyst composition from the reactor, d) separating ethylene and 1-butene collectively from the remaining reactor effluent, and e) recycling at least a part of the ethylene and the 1-butene separated in step d) into the reactor.
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公开(公告)号：US09687831B2
公开(公告)日：2017-06-27
申请号：US14767421
申请日：2014-03-10
发明人： Shahid Azam , Roland Schmidt , Mohammed Al-Hazmi
CPC分类号： B01J31/0212 , B01J19/24 , B01J31/0209 , B01J2219/00076 , B01J2219/00081 , B01J2219/00083 , B01J2219/24 , C07F7/003 , C07F7/28
摘要： Methods for generating a purified catalyst are provided. The method includes performing a reaction in a reaction vessel to generate a liquid catalyst and reaction products, purging the reaction products using an inert gas to form a purged catalyst, freezing the purged catalyst in the reaction vessel, and applying a vacuum to the reaction vessel while the purged catalyst thaws, wherein the vacuum removes residual reaction products to form a purified catalyst. Systems for generating a purified catalyst and a purified catalyst are also provided.
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