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1. 发明授权

US08742188B2 Process for preparing ethylene and/or propylene and an iso-olefin-depleted olefinic product 失效
标题翻译：用于制备乙烯和/或丙烯的方法和消耗烯烃的异烯烃产物
公开(公告)号：US08742188B2
公开(公告)日：2014-06-03
申请号：US13606269
申请日：2012-09-07
申请人： Leslie Andrew Chewter , Rajaram Ramesh , Sivakumar Sadasivan Vijayakumari , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Rajaram Ramesh , Sivakumar Sadasivan Vijayakumari , Jeroen Van Westrenen
IPC分类号： C07C2/00
CPC分类号： C07C1/22 , B01J29/40 , B01J29/7042 , B01J29/7046 , B01J29/90 , B01J37/28 , B01J2229/186 , C07C1/20 , C07C29/48 , C07C41/06 , C07C2529/40 , C07C2529/70 , C07C2529/83 , C07C2529/85 , C07D301/03 , C10G3/49 , C10G11/05 , C10G50/00 , C10G57/02 , C10G2400/20 , C10L1/023 , Y02P20/52 , Y02P20/584 , Y02P30/42 , C07C43/046 , C07C11/04 , C07C11/06
摘要： The present invention provides a process for preparing ethylene and/or propylene and an iso-olefin-depleted olefinic product, comprising the steps of: a) providing a C5 hydrocarbon-comprising stream, comprising C5 cyclopentene and C5 iso-olefins; b) subjecting the C5 hydrocarbon-comprising stream to an etherification process with methanol and/or ethanol wherein at least part of the C5 iso-olefins are converted with methanol and/or ethanol to an tert-alkyl ether, and retrieving an etherification product stream; c) separating at least part of the etherification product stream into at least an ether-enriched stream and a first iso-olefin-depleted olefinic product; d) converting at least part of the tert-alkyl ether in the ether-enriched stream to ethylene and/or propylene by contacting at least part of the ether-enriched stream with a molecular sieve-comprising catalyst at a temperature in the range of from 350 to 1000° C. and retrieving a second olefinic product comprising ethylene and/or propylene.
摘要翻译：本发明提供一种制备乙烯和/或丙烯和异烯烃贫乏烯烃产物的方法，包括以下步骤：a）提供包含C5环戊烯和C5异烯烃的含C5烃流; b）使含C5烃的料流经甲醇和/或乙醇进行醚化处理，其中至少部分的C5异烯烃用甲醇和/或乙醇转化成叔烷基醚，并回收醚化产物流 ; c）将至少部分醚化产物流分离成至少一种富醚流和第一异烯烃贫化烯烃产物; d）通过使至少部分富含乙醚的料流与含分子筛的催化剂在至少一部分乙醚和/或丙烯的温度范围内接触，将至少部分乙醚富集流中的叔烷基醚转化为并回收包含乙烯和/或丙烯的第二烯烃产物。

2. 发明授权

US08598398B2 Process for the preparation of an olefin 失效
标题翻译：制备烯烃的方法
公开(公告)号：US08598398B2
公开(公告)日：2013-12-03
申请号：US12301143
申请日：2007-05-16
申请人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
IPC分类号： C07C1/20
CPC分类号： C07C1/20 , C07C4/06 , Y02P30/42 , C07C11/04 , C07C11/02 , C07C11/06
摘要： Process for the preparation of ethylene and/or propylene comprising reacting an oxygenate feed and an olefinic co-feed in a reactor in the presence of a zeolite catalyst to prepare an olefinic reaction mixture; wherein the olefinic co-feed is partially obtained from an olefinic refinery stream and partially obtained from a olefinic recycle stream.
摘要翻译：包括制备乙烯和/或丙烯的方法，包括在沸石催化剂存在下在反应器中使含氧化合物进料和烯烃共进料反应以制备烯烃反应混合物; 其中所述烯烃共进料部分地由烯烃精炼料流获得并且部分地由烯烃再循环流获得。

3. 发明申请

US20130245294A1 METHOD FOR START-UP OF AN OXYGENATE-TO-OLEFIN PROCESS 失效
标题翻译：启动氧化过程的方法
公开(公告)号：US20130245294A1
公开(公告)日：2013-09-19
申请号：US13606308
申请日：2012-09-07
申请人： Leslie Andrew CHEWTER , Rajaram RAMESH , Sivakumar SADASIVAN VIJAYAKUMARI , Jeroen VAN WESTRENEN
发明人： Leslie Andrew CHEWTER , Rajaram RAMESH , Sivakumar SADASIVAN VIJAYAKUMARI , Jeroen VAN WESTRENEN
IPC分类号： C07C1/22 , C07D301/03 , C07C29/48
CPC分类号： C07C1/22 , C07C1/20 , C07C29/48 , C07C41/06 , C07C2529/40 , C07C2529/70 , C07D301/03 , Y02P30/42 , C07C11/06 , C07C11/04 , C07C43/046
摘要： The present invention provides a method for start-up of an Oxygenate-to-Olefins process, which process comprises the steps: a) providing an oxygenate-comprising feedstock to an Oxygenate-to-Olefins reaction zone and contacting the feedstock with a zeolite-comprising catalyst at a temperature in the range of from 450 to 700° C. ° C., to obtain an reaction product containing olefins; b) separating the reaction product obtained in step a) in at least a product fraction containing ethylene and/or propylene and a product fraction containing C4+ olefins; c) recycling at least part of the C4+ olefins in the product fraction containing C4+ olefins to the Oxygenate-to-Olefins reaction zone in step (a), characterised in that upon start-up the oxygenate-comprising feedstock initially comprises a first amount of externally supplied tert-alkyl ether and subsequently the amount of externally supplied tert-alkyl ether in the oxygenate-comprising feedstock is reduced.
摘要翻译：本发明提供了一种启动氧化烯 - 烯烃工艺的方法，该方法包括以下步骤：a）将含氧化合物的原料提供到氧化烯 - 烯烃反应区，并使原料与沸石 - 在450-700℃的温度范围内包含催化剂，得到含有烯烃的反应产物; b）将至少含有乙烯和/或丙烯的产物级分和含有C4 +烯烃的产物级分的步骤a）中获得的反应产物分离; c）在步骤（a）中将至少部分含有C4 +烯烃的产物级分中的C4 +烯烃再循环到步骤（a）中的氧化烯 - 烯烃反应区，其特征在于，在启动时，含氧化合物原料最初包含第一量外部供应的叔烷基醚，随后在含氧化合物的原料中外部供应的叔烷基醚的量减少。

4. 发明申请

US20130245221A1 PROCESS FOR PREPARING ETHYLENE AND PROPYLENE 审中-公开
标题翻译：制备乙烯和丙烯的方法
公开(公告)号：US20130245221A1
公开(公告)日：2013-09-19
申请号：US13606284
申请日：2012-09-07
申请人： Leslie Andrew CHEWTER , Sivakumar SADASIVAN VIJAYAKUMARI , Jeroen VAN WESTRENEN
发明人： Leslie Andrew CHEWTER , Sivakumar SADASIVAN VIJAYAKUMARI , Jeroen VAN WESTRENEN
IPC分类号： C07C1/22 , C07C29/00 , C07C2/12 , C07C4/06 , C07C2/00 , C08F110/02 , C07D301/02
CPC分类号： C07C1/22 , C07C1/20 , C07C2/00 , C07C2/12 , C07C4/06 , C07C29/00 , C07C41/06 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/12 , C07C2521/16 , C07C2529/50 , C07C2529/70 , C07D301/02 , C08F110/02 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C11/06 , C07C43/046
摘要： The present invention provides a process preparing ethylene and propylene, comprising the step of: a) contacting a feed comprising a tert alkyl ether obtained from an etherification reaction between ethanol and a tertiary iso-olefin with a zeolite-comprising catalyst at a temperature in the range of from 350 to 1000° C. to obtain a olefinic product comprising ethylene and propylene.
摘要翻译：本发明提供一种制备乙烯和丙烯的方法，其包括以下步骤：a）将包含由乙醇和叔异烯烃之间的醚化反应得到的叔烷基醚的进料与含沸石的催化剂在范围为350至1000℃，以获得包含乙烯和丙烯的烯烃产物。

5. 发明申请

US20130237715A1 PROCESS FOR PREPARING ETHYLENE AND PROPYLENE 失效
标题翻译：制备乙烯和丙烯的方法
公开(公告)号：US20130237715A1
公开(公告)日：2013-09-12
申请号：US13606333
申请日：2012-09-07
申请人： Leslie Andrew CHEWTER , Rajaram RAMESH , Jeroen VAN WESTRENEN
发明人： Leslie Andrew CHEWTER , Rajaram RAMESH , Jeroen VAN WESTRENEN
IPC分类号： C07C1/22 , C07D301/03 , C07C29/04
CPC分类号： C07C1/22 , C07C1/20 , C07C29/04 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/12 , C07C2521/16 , C07C2529/40 , C07C2529/70 , C07C2529/83 , C07C2529/84 , C07C2529/85 , C07D301/03 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： The present invention provides a process for preparing ethylene and/or propylene, comprising the steps of: a) providing an oxygenate-comprising feedstock; b) contacting the oxygenate-comprising feedstock with a molecular sieve-comprising catalyst at a temperature in the range of from 450 to 700° C. and converting at least part of the oxygenate into an olefinic product comprising ethylene and/or propylene; and c) retrieving the olefinic product, wherein the oxygenate-comprising feedstock comprises in the range of from 1 to 97 wt % of at least one tert-alkyl ether selected from the group MTBE, ETBE, TAME and TAEE, based on the weight of the oxygenates in the oxygenate-comprising feedstock, and further comprises methanol and/or DME.
摘要翻译：本发明提供一种制备乙烯和/或丙烯的方法，包括以下步骤：a）提供含氧化合物的原料; b）使含氧化合物的原料与含分子筛的催化剂在450-700℃的温度下接触，并将至少部分含氧化合物转化为包含乙烯和/或丙烯的烯烃产物; 和c）回收所述烯烃产物，其中所述含氧化合物的原料包含1至97重量％的至少一种选自MTBE，ETBE，TAME和TAEE的叔烷基醚，基于含氧化合物原料中的含氧化合物，还包含甲醇和/或DME。

6. 发明申请

US20100261943A1 PROCESS FOR THE PREPARATION OF AN OLEFINIC PRODUCT 失效
标题翻译：制备烯烃产品的方法
公开(公告)号：US20100261943A1
公开(公告)日：2010-10-14
申请号：US12743273
申请日：2008-11-19
申请人： Jeroen Van Westrenen , Leslie Andrew Chewter , Ferry Winter
发明人： Jeroen Van Westrenen , Leslie Andrew Chewter , Ferry Winter
IPC分类号： C07C1/00
CPC分类号： C07C1/20 , B01J29/06 , B01J29/40 , B01J29/70 , C07C2/865 , C07C4/02 , C07C2529/70 , C07C2529/80 , Y02P20/52 , Y02P30/42 , C07C11/06 , C07C11/04 , C07C11/02 , C07C15/08
摘要： Process for the preparation of an olefinic product, which process comprises contacting a reaction mixture comprising an oxygenate feedstock and an olefinic component with an oxygenate conversion catalyst comprising a molecular sieve having one-dimensional 10-membered ring channels, in a flow-through reactor unit defining a flow trajectory for fluids towards a downstream outlet for an olefinic reaction effluent from the flow-through reactor unit, wherein an olefinic co-feed is added at an upstream olefin feed inlet of the flow-through reactor unit, and wherein oxygenate feedstock is admitted to the reactor such that it is added to the reaction mixture at a plurality of locations along the feed trajectory.
摘要翻译：制备烯烃产物的方法，该方法包括使包含含氧化合物原料和烯烃组分的反应混合物与含有一维10-元环通道的分子筛的含氧化合物转化催化剂在流通反应器单元为来自流通反应器单元的烯烃反应流出物向下游出口流体流动的流动轨迹，其中在流通反应器单元的上游烯烃进料入口处加入烯烃共进料，其中含氧化合物原料为进入反应器，使得其在沿着进料轨迹的多个位置处添加到反应混合物中。

7. 发明申请

US20090259087A1 PROCESS FOR THE PREPARATION OF PROPYLENE AND INDUSTRIAL PLANT THEREOF 有权
标题翻译：制备丙烯和工业植物的方法
公开(公告)号：US20090259087A1
公开(公告)日：2009-10-15
申请号：US12301177
申请日：2007-05-16
申请人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
发明人： Leslie Andrew Chewter , Michiel Johannes Franciscus Maria Verhaak , Jeroen Van Westrenen
IPC分类号： C07C4/02 , B01J19/00
CPC分类号： C07C4/06 , B01J29/66 , B01J29/72 , C07C2529/70 , C10G2400/20 , Y02P20/52 , C07C11/06
摘要： The present invention provides a process for the preparation of propylene from a hydrocarbon feed containing one or more C5 and/or C6 cycloalkanes, wherein the hydrocarbon feed containing one or more C5 and/or C6 cycloalkanes is contacted under cracking conditions with a one-dimensional zeolite having 10-membered ring channels and a silica to alumina ratio in the range from 1 to 500. The invention further provides an industrial set-up for such a process.
摘要翻译：本发明提供从含有一种或多种C 5和/或C 6环烷烃的烃进料制备丙烯的方法，其中含有一种或多种C 5和/或C 6环烷烃的烃进料在裂化条件下与一维沸石具有10元环通道和二氧化硅与氧化铝的比例在1至500的范围内。本发明还提供了用于这种方法的工业装置。

8. 发明授权

US5798401A Bituminous composition 失效
标题翻译：沥青组合物
公开(公告)号：US5798401A
公开(公告)日：1998-08-25
申请号：US713708
申请日：1996-09-13
申请人： Jan Korenstra , Willem Cornelis Vonk , Jeroen Van Westrenen
发明人： Jan Korenstra , Willem Cornelis Vonk , Jeroen Van Westrenen
IPC分类号： C08L25/10 , C08L53/02 , C08L95/00
CPC分类号： C08L95/00
摘要： A bituminous composition comprising a bituminous component and a block copolymer composition which comprises at least one of the group consisting of linear triblock copolymers, multi-armed block copolymers, and diblock copolymers, which block copolymers comprise at least one block of a monovinylaromatic hydrocarbon (A) and at least one block of a conjugated diene (B), wherein the block copolymer composition which is present in an amount in the range of from 1 to 10% wt, based on total bituminous composition has a vinyl content of at least 25% by weight, based on the total diene content, and any diblock copolymer (AB) present has an apparent molecular weight in the range of from 60,000 to 100,000.
摘要翻译：一种沥青组合物，其包含沥青组分和嵌段共聚物组合物，其包含至少一种由线性三嵌段共聚物，多臂嵌段共聚物和二嵌段共聚物组成的组，所述嵌段共聚物包含至少一个单乙烯基芳烃（A ）和至少一个共轭二烯（B）的嵌段，其中基于总沥青组合物以1至10重量％的量存在的嵌段共聚物组合物具有至少25重量％的乙烯基含量，，基于总二烯含量，并且存在的任何二嵌段共聚物（AB）的表观分子量在60,000至100,000的范围内。

9. 发明授权

US5693718A Block copolymers having improved combinations of properties 失效
标题翻译：具有改进的性能组合的嵌段共聚物
公开(公告)号：US5693718A
公开(公告)日：1997-12-02
申请号：US553947
申请日：1995-11-06
申请人： Hendrik De Groot , Karel Hendrik Leffelaar , Jacqueline Margaretha Veurink , Jeroen Van Westrenen
发明人： Hendrik De Groot , Karel Hendrik Leffelaar , Jacqueline Margaretha Veurink , Jeroen Van Westrenen
IPC分类号： C08F297/04 , C08F297/08 , C08L53/00 , C08L53/02
CPC分类号： C08F297/04 , C08L53/02
摘要： Block copolymer compositions, comprising for a major part of linear triblock copolymers, comprising two terminal predominantly poly(monovinylaromatic) blocks having a real molecular weight in the range of from 5,000 to 25,000 and one predominantly poly(boutadiene) midblock, said triblock copolymer having a monovinylaromafic content in the range of from 10 to 55 wt %, an apparent total molecular weight in the range of from 15,000 to 300,000, and an amount of from 0 to 40 wt % of a diblock copolymer relative to the total block copolymer composition weight, containing a predominantly poly(monovinylaromatic) block and a predominantly poly(boutadiene) block similar to those of the triblock copolymer component; said block copolymer composition having a free poly(vinylaromatic) content of at most 7 wt %, and shaped articles derived from said block copolymer composition.
摘要翻译：嵌段共聚物组合物，其包含主要部分的线性三嵌段共聚物，其包含两个主要为聚合（单乙烯基芳族）嵌段，其实际分子量为5,000至25,000，一个主要为聚（丁二烯）中间嵌段，所述三嵌段共聚物具有相对于总嵌段共聚物组合物重量，二嵌段共聚物的单乙酰基木香糖含量范围为10-55重量％，表观总分子量为15,000至300,000，量为0至40重量％含有主要为聚（单乙烯基芳族）嵌段和主要为聚（丁二烯）嵌段的嵌段共聚物组分; 所述嵌段共聚物组合物的游离聚（乙烯基芳族化合物）含量至多为7重量％，以及衍生自所述嵌段共聚物组合物的成型制品。

10. 发明授权

US5461095A Block copolymer composition, hot melt adhesive composition containing it, and process for the preparation thereof 失效
标题翻译：嵌段共聚物组合物，含有它的热熔粘合剂组合物，及其制备方法
公开(公告)号：US5461095A
公开(公告)日：1995-10-24
申请号：US265072
申请日：1994-06-24
申请人： Arie Van Dongen , Jacqueline M. Veurink , Jeroen Van Westrenen
发明人： Arie Van Dongen , Jacqueline M. Veurink , Jeroen Van Westrenen
IPC分类号： C08K5/36 , C08K5/378 , C08K5/524 , C08K5/526 , C08L53/00 , C08L53/02 , C09J153/00 , C09J153/02 , C08K5/3492 , C08K5/52
CPC分类号： C08K5/526 , C08K5/378 , C08L53/02 , C09J153/02
摘要： A block copolymer composition comprising:(a) 100 parts by weight of a linear block copolymer comprising two polystyrene endblocks and one poly(conjugated diene) midblock, which block copolymer is obtained via a coupling reaction using a diglycidyloxy coupling agent and which block copolymer has a styrene content in the range of from 10 to 50% by weight based on the total weight of block copolymer and an apparent molecular weight in the range of from 100,000 to 400,000; and(b) 0.1 to 2 parts by weight of a stabilizer package consisting of:(b1) 6-(4-hydroxy-3,5-di-t-butylanilino)-2,4-bis-octylthio-1,3,5-triazine, and(b2) a tris-(nonylated phenyl) phosphite, in a weight ratio b1/b2 in the range of from 0.5 to 0.1.The block copolymer composition can be suitably applied in hot melt adhesive compositions.A process for preparing the block copolymer composition comprising the subsequent steps of preparing lithium terminated styrene-conjugated diene diblock copolymer chains, coupling these polymer chains by adding the diglycidyloxy coupling agent, adding the stabilizer package and recovering the block copolymer composition.
摘要翻译：一种嵌段共聚物组合物，其包含：（a）100重量份的包含两个聚苯乙烯端嵌段和一个聚（共轭二烯）中间嵌段的直链嵌段共聚物，该嵌段共聚物通过使用二缩水甘油氧基偶联剂的偶联反应获得，并且该嵌段共聚物具有基于嵌段共聚物的总重量为10至50重量％，表观分子量为100,000至400,000的苯乙烯含量; 和（b）0.1至2重量份的稳定剂包，其包含：（b1）6-（4-羟基-3,5-二叔丁基苯胺基）-2,4-双辛基硫基-1,3，（b2）三（非 - 苯基）亚磷酸酯，重量比b1 / b2在0.5至0.1的范围内。嵌段共聚物组合物可以适用于热熔粘合剂组合物。一种制备嵌段共聚物组合物的方法，包括随后的制备锂封端的苯乙烯 - 共轭二烯二嵌段共聚物链的步骤，通过加入二缩水甘油氧基偶联剂偶联这些聚合物链，加入稳定剂包装并回收嵌段共聚物组合物。

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