公开(公告)号：US20070038008A1

公开(公告)日：2007-02-15

申请号：US11482350

申请日：2006-07-07

Applicant: James Merrill

Inventor： James Merrill

IPC: C07C5/08 ,  C07C5/03

CPC classification number: C07C5/09 ,  C07C7/167 ,  C07C2521/04 ,  C07C2523/72 ,  C07C15/46

Abstract: A process for the reduction of a phenylacetylene contaminant in the presence of a styrene monomer. A styrene monomer stream containing a minor amount of phenylacetylene is supplied to a hydrogenation reactor. A hydrogenation gas comprising hydrogen is also supplied to the hydrogenation reactor. The styrene monomer stream and the hydrogen are bought into contact with a catalyst bed containing a catalyst comprising a reduced copper compound on a theta alumina support. The hydrogenation reactor is operated at a temperature of at least 60° C. and a pressure of at least 30 psig to hydrogenate phenylacetylene to styrene. A product is recovered from the hydrogenation reactor having a substantially reduced phenylacetylene content and an enhanced styrene content. The hydrogenation gas comprises a mixture of nitrogen and hydrogen.

Abstract translation: 在苯乙烯单体存在下还原苯乙炔污染物的方法。 将含有少量苯乙炔的苯乙烯单体流供给到氢化反应器。 包含氢的氢化气体也被供给到氢化反应器。 购买苯乙烯单体流和氢与含有还原铜化合物的催化剂床在θ氧化铝载体上接触。 氢化反应器在至少60℃的温度和至少30psig的压力下操作以将苯乙炔氢化成苯乙烯。 从具有显着降低的苯乙炔含量和增强的苯乙烯含量的氢化反应器中回收产物。 氢化气体包括氮和氢的混合物。

公开(公告)号：US20110245561A1

公开(公告)日：2011-10-06

申请号：US13158994

申请日：2011-06-13

Applicant: James Merrill ,  Thomas Parenteau ,  Marcus Ledoux ,  Mark Gremillion

Inventor： James Merrill ,  Thomas Parenteau ,  Marcus Ledoux ,  Mark Gremillion

IPC: C07C5/42

CPC classification number: B01J8/008 ,  B01J8/0214 ,  B01J8/0278 ,  B01J2208/00176 ,  B01J2208/00371 ,  B01J2208/00849 ,  B01J2219/0004 ,  C07C5/3332 ,  C07C2523/78 ,  C07C15/46

Abstract: Dehydrogenation of a reactor system of one or more vertically oriented flow reactors equipped with a system for introducing a catalyst extender into the inlet of the reactor. A vertically oriented radial flow reactor comprises inner and outer reactor tubes having perforated wall members extending longitudily of the reactor and defining an annulus containing a dehydrogenation catalyst. A supply line to the reactor is equipped with a rotation vane. An injection nozzle comprising a coaxial flow tube extends into the supply line downstream of the vane. The coaxial flow tube has an interior chamber and an annular chamber surrounding the interior chamber and extending into the supply line along with the interior chamber. The interior chamber is connected to a catalyst extender source and the annular chamber is connected to a source of a carrier gas which is effective to disperse the extender within feedstock flowing into the reactor.

Abstract translation: 一个或多个垂直取向的流动反应器的反应器系统的脱氢装备有用于将催化剂增量剂引入反应器入口的系统。 垂直取向的径向流动反应器包括内部和外部反应器管，其具有穿过反应器纵向延伸的多孔壁构件并且限定含有脱氢催化剂的环。 反应器的供应管路配备有旋转叶片。 包括同轴流管的喷嘴延伸到叶片下游的供应管线中。 同轴流管具有内部腔室和围绕内部腔室并与内部腔室一起延伸进入供应管线的环形腔室。 内部室连接到催化剂延长源，并且环形室连接到载气的源，其有效地将延长剂分散在流入反应器的原料内。

公开(公告)号：US20080058568A1

公开(公告)日：2008-03-06

申请号：US11515539

申请日：2006-09-05

Applicant: James Merrill ,  Marcus Ledoux

Inventor： James Merrill ,  Marcus Ledoux

IPC: C07C2/68

CPC classification number: C07C2/66 ,  Y02P20/584 ,  C07C15/02

Abstract: Alkylation systems and methods of minimizing alkylation catalyst regeneration are discussed herein. The alkylation systems generally include a preliminary alkylation system adapted to receive an input stream including an alkyl aromatic hydrocarbon and contact the input stream with a first preliminary alkylation catalyst disposed therein to form a first output stream. The first preliminary alkylation catalyst generally includes a Y zeolite. The systems further include a first alkylation system adapted to receive the first output stream and contact the first output stream with a first alkylation catalyst disposed therein and an alkylating agent to form a second output stream.

Abstract translation: 本文讨论了使烷基化催化剂再生最小化的烷基化系统和方法。 烷基化系统通常包括适于接收包含烷基芳族烃的输入流并将输入流与设置在其中的第一初步烷基化催化剂接触以形成第一输出流的初步烷基化系统。 第一初步烷基化催化剂通常包括Y沸石。 所述系统还包括适于接收第一输出流并将第一输出流与设置在其中的第一烷基化催化剂接触的第一烷基化系统和烷基化剂以形成第二输出流。

公开(公告)号：US20060020089A1

公开(公告)日：2006-01-26

申请号：US11214109

申请日：2005-08-29

Applicant: James Merrill

Inventor： James Merrill

IPC: C08F2/38

CPC classification number: C07C7/20 ,  C08F2/40 ,  C08F112/08 ,  C07C15/46 ,  C07C15/44 ,  C08F2/38 ,  C08F2/42

Abstract: Disclosed is the observation that 7-aryl-quinone methides and 4-tert-butylcatechol, when used in combination in a vinyl aromatic monomer to inhibit polymerization, do not inhibit polymerization to the same extent as each would if used separately. Stated another way, a phenomenon has been observed that when these two compounds are used together, they can, to a large extent, render each other unable to inhibit polymerization in a vinyl aromatic monomer. Also disclosed are methods of preventing adverse results of this interaction when undesired and a method of using this interaction to prepare a reactive vinyl aromatic monomer having a concentration of 4-tert-butylcatechol that would otherwise inhibit polymerization. The invention is disclosed to be useful with the production and storage of any vinyl aromatic monomer and is disclosed to be particularly useful with the production and storage of styrene monomer.

Abstract translation: 披露了7-芳基 - 醌甲基化物和4-叔丁基邻苯二酚在乙烯基芳族单体中组合用于抑制聚合时不抑制聚合反应的程度与分别使用的程度相同。 换句话说，已经观察到当这两种化合物一起使用时，它们可以在很大程度上彼此不能抑制乙烯基芳族单体中的聚合。 还公开了防止这种相互作用的不利结果的方法，以及使用该相互作用制备具有4-叔丁基儿茶酚浓度的反应性乙烯基芳族单体的方法，否则其将抑制聚合。 公开了本发明可用于任何乙烯基芳族单体的生产和储存，并且被公开用于苯乙烯单体的生产和储存特别有用。

公开(公告)号：US20050263969A1

公开(公告)日：2005-12-01

申请号：US10856250

申请日：2004-05-28

Applicant: Maurice Cote ,  James Merrill

Inventor： Maurice Cote ,  James Merrill

IPC: B62B3/18 ,  B62D39/00

CPC classification number: B62B3/1472 ,  B62B3/102

Abstract: A load leveler is disclosed that is used with a nesting type cart having a basket with a tapered front to provide a level surface for safely carrying loads that are longer than the length of the cart basket and must sit on top of the cart basket in order to be transported. The load leveler comprises spaced vertical pieces on top of the larger rear of the tapered basket to restrain a long load from sliding to the side and off the cart basket, and also comprises a pivoting member that is attached to the top of the front of the tapered basket. The pivoting member provides a raised surface for supporting a long load in a horizontal orientation with the top rear of the basket, and also has vertical members for helping restraining a long load from sliding to the side and off the cart. The pivoting member is lowered and rests against the inside of the front wall of the basket to permit nesting of the carts in a known manner. When a cart does not have a tapered, nesting basket and its top is level, the spaced vertical members on the top rear of the basket are repeated on the top of the front of the basket to help restrain a long load from sliding to the side and off the cart.

Abstract translation: 公开了一种与具有锥形前部的篮子的嵌套式推车一起使用的装载调平器，以提供用于安全地承载比购物车篮的长度更长的负载的水平表面，并且必须依次坐在推车篮的顶部 被运输 负载调平器在锥形篮的较大后部的顶部上包​​括间隔开的垂直件，以限制长的负载滑动到侧面和离开车篮，并且还包括枢转构件，该枢转构件附接到 锥形篮。 枢转构件提供用于支撑与篮筐的顶部后部水平定向的长负载的凸起表面，并且还具有垂直构件，用于帮助限制长的负载滑动到侧面和离开推车。 枢转构件下降并且靠在篮子的前壁的内部以允许以已知的方式嵌套推车。 当推车没有锥形的嵌套篮并且其顶部是水平时，篮子顶部后部上的间隔开的垂直构件在篮的前部重复，以帮助限制长的负载滑动到侧面 并离开购物车。

公开(公告)号：US20050027149A1

公开(公告)日：2005-02-03

申请号：US10631687

申请日：2003-07-31

Applicant: James Merrill

Inventor： James Merrill

IPC: C07C7/167 ,  C07C5/03

CPC classification number: C07C5/09 ,  C07C7/167 ,  C07C2521/04 ,  C07C2523/72 ,  C07C15/46

Abstract: A process for the reduction of a phenylacetylene contaminant in the presence of a styrene monomer. A styrene monomer stream containing a minor amount of phenylacetylene is supplied to a hydrogenation reactor. A hydrogenation gas comprising hydrogen is also supplied to the hydrogenation reactor. The styrene monomer stream and the hydrogen are brought into contact with a catalyst bed containing a catalyst comprising a reduced copper compound on a theta alumina support. The hydrogenation reactor is operated at a temperature of at least 60° C. and a pressure of at least 30 psig to hydrogenate phenylacetylene to styrene. A product is recovered from the hydrogenation reactor having a substantially reduced phenylacetylene content and an enhanced styrene content. The hydrogenation gas comprises a mixture of nitrogen and hydrogen.

Abstract translation: 在苯乙烯单体存在下还原苯乙炔污染物的方法。 将含有少量苯乙炔的苯乙烯单体流供给到氢化反应器。 包含氢的氢化气体也被供给到氢化反应器。 使苯乙烯单体流和氢与含有还原铜化合物的催化剂床在θ氧化铝载体上接触。 氢化反应器在至少60℃的温度和至少30psig的压力下操作以将苯乙炔氢化成苯乙烯。 从具有显着降低的苯乙炔含量和增强的苯乙烯含量的氢化反应器中回收产物。 氢化气体包括氮和氢的混合物。

公开(公告)号：US20120107199A1

公开(公告)日：2012-05-03

申请号：US13344390

申请日：2012-01-05

Applicant: James Merrill ,  Marcus Ledoux

Inventor： James Merrill ,  Marcus Ledoux

IPC: B01J8/04

CPC classification number: C07C2/66 ,  Y02P20/584 ,  C07C15/02

Abstract: Alkylation systems and methods of minimizing alkylation catalyst regeneration are discussed herein. The alkylation systems generally include a preliminary alkylation system adapted to receive an input stream including an alkyl aromatic hydrocarbon and contact the input stream with a first preliminary alkylation catalyst disposed therein to form a first output stream. The first preliminary alkylation catalyst generally includes a Y zeolite. The systems further include a first alkylation system adapted to receive the first output stream and contact the first output stream with a first alkylation catalyst disposed therein and an alkylating agent to form a second output stream.

Abstract translation: 本文讨论了使烷基化催化剂再生最小化的烷基化系统和方法。 烷基化系统通常包括适于接收包含烷基芳族烃的输入流并将输入流与设置在其中的第一初步烷基化催化剂接触以形成第一输出流的初步烷基化系统。 第一初步烷基化催化剂通常包括Y沸石。 所述系统还包括适于接收第一输出流并将第一输出流与设置在其中的第一烷基化催化剂接触的第一烷基化系统和烷基化剂以形成第二输出流。

公开(公告)号：US20070270623A1

公开(公告)日：2007-11-22

申请号：US11413457

申请日：2006-04-28

Applicant: James Merrill

Inventor： James Merrill

IPC: B01J8/02

CPC classification number: B01J8/0214 ,  B01J8/008 ,  B01J8/0257 ,  B01J8/0278 ,  B01J29/06 ,  B01J29/7007 ,  B01J2208/00884 ,  B01J2229/42 ,  C07C2/66 ,  C07C15/073

Abstract: Alkylation systems and methods of forming alkyl aromatic compounds are described herein. The alkylation systems generally include a reaction vessel including a first reaction zone adapted to receive an input stream having a first aromatic compound, wherein the first reaction zone includes an alkylation catalyst. The reaction vessel further includes a second reaction zone in communication with the first reaction zone, wherein the second reaction zone is adapted to receive an alkylating agent and pass the alkylating agent therethrough to the first reaction zone to contact the input stream in the presence of the alkylation catalyst to form an output stream including a second aromatic compound.

Abstract translation: 烷基化系统和形成烷基芳族化合物的方法在本文中描述。 烷基化系统通常包括反应容器，其包括适于接收具有第一芳族化合物的输入流的第一反应区，其中第一反应区包括烷基化催化剂。 反应容器还包括与第一反应区连通的第二反应区，其中第二反应区适于接收烷基化试剂，并使烷基化剂通过其进入第一反应区以在存在下接触输入流 烷基化催化剂以形成包含第二芳族化合物的输出流。

公开(公告)号：US20070003764A1

公开(公告)日：2007-01-04

申请号：US11445380

申请日：2006-06-01

Applicant: Iyad Muslet ,  Robert Tomany ,  James Merrill ,  Max Hufferd ,  David Bland ,  John Ledford ,  Arrigo Jezzi

Inventor： Iyad Muslet ,  Robert Tomany ,  James Merrill ,  Max Hufferd ,  David Bland ,  John Ledford ,  Arrigo Jezzi

IPC: B32B9/04

CPC classification number: B29C37/0067 ,  B29L2007/00 ,  B32B25/04 ,  B32B25/042 ,  B32B27/06 ,  B32B27/08 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/746 ,  B32B2437/00 ,  C08J7/06 ,  C08J7/12 ,  C08J2321/00 ,  Y10T428/31504

Abstract: A nonblocking coated elastomeric film comprises an elastomeric polymer film layer and a nonblocking solvent-based coating layer. The coating layer comprises a nonblocking coating component. The coating layer may be applied to one or both surfaces of the elastomeric polymer film layer.

Abstract translation: 非阻塞涂层的弹性体膜包括弹性体聚合物膜层和非阻挡溶剂基涂层。 涂层包括非阻挡涂层组分。 涂层可以施加到弹性体聚合物膜层的一个或两个表面。

公开(公告)号：US07981377B2

公开(公告)日：2011-07-19

申请号：US11982961

申请日：2007-11-06

Applicant: James Merrill ,  Thomas Parenteau ,  Marcus Ledoux ,  Mark Gremillion

Inventor： James Merrill ,  Thomas Parenteau ,  Marcus Ledoux ,  Mark Gremillion

IPC: B01J8/02 ,  B01J8/04 ,  B01J19/26

CPC classification number: B01J8/008 ,  B01J8/0214 ,  B01J8/0278 ,  B01J2208/00176 ,  B01J2208/00371 ,  B01J2208/00849 ,  B01J2219/0004 ,  C07C5/3332 ,  C07C2523/78 ,  C07C15/46

Abstract: Dehydrogenation of a reactor system of one or more vertically oriented flow reactors equipped with a system for introducing a catalyst extender into the inlet of the reactor. A vertically oriented radial flow reactor comprises inner and outer reactor tubes having perforated wall members extending longitudily of the reactor and defining an annulus containing a dehydrogenation catalyst. A supply line to the reactor is equipped with a rotation vane. An injection nozzle comprising a coaxial flow tube extends into the supply line downstream of the vane. The coaxial flow tube has an interior chamber and an annular chamber surrounding the interior chamber and extending into the supply line along with the interior chamber. The interior chamber is connected to a catalyst extender source and the annular chamber is connected to a source of a carrier gas which is effective to disperse the extender within feedstock flowing into the reactor.

Abstract translation: 一个或多个垂直取向的流动反应器的反应器系统的脱氢装备有用于将催化剂增量剂引入反应器入口的系统。 垂直取向的径向流动反应器包括内部和外部反应器管，其具有穿过反应器纵向延伸的多孔壁构件并且限定含有脱氢催化剂的环。 反应器的供应管路配备有旋转叶片。 包括同轴流管的喷嘴延伸到叶片下游的供应管线中。 同轴流管具有内部腔室和围绕内部腔室并与内部腔室一起延伸进入供应管线的环形腔室。 内部室连接到催化剂延长源，并且环形室连接到载气的源，其有效地将延长剂分散在流入反应器的原料内。