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15 条记录 (耗时 0.029 秒)

    DEVOLATILIZATION APPARATUS AND PROCESS
    6.
    发明申请
    DEVOLATILIZATION APPARATUS AND PROCESS 有权
    消除装置和过程

    公开(公告)号：US20100203006A1

    公开(公告)日：2010-08-12

    申请号：US12704161

    申请日：2010-02-11

    申请人： Craig S. Taylor ,  Ravindra S. Dixit ,  Robert P. Shirtum

    发明人： Craig S. Taylor ,  Ravindra S. Dixit ,  Robert P. Shirtum

    IPC分类号： B01D19/00 ,  A23P1/00 ,  A61K31/74 ,  C08F6/12 ,  C08L95/00 ,  C11D3/37 ,  D21H25/00

    CPC分类号： B01D1/22 ,  A23P30/20 ,  B01D1/0047 ,  B01D1/221 ,  B01D3/06 ,  B01D19/0036 ,  C08F6/005 ,  C11D17/041 ,  F28D7/0041 ,  F28D9/0018 ,  F28F1/32 ,  F28F13/08

    摘要： Embodiments of the invention provide an apparatus or process for devolatilization of flowable materials (such as molten polymers with entrained or dissolved solvent or unreacted monomers or comonomers) using a plate heater having heating channels, the design or operation of which heating channels maintains the flowable material above its bubble point pressure during passage through a larger first zone and then induces flashing in, or downstream of, a smaller second zone of the heating channel. The apparatus enables a higher throughput per heating channel while achieving equivalent or better devolatilization, as compared to current devolatilization apparatus.

    摘要翻译： 本发明的实施方案提供了一种用于使用具有加热通道的板式加热器对可流动材料（例如具有夹带或溶解的溶剂或未反应单体或共聚单体的熔融聚合物）进行脱挥发分的设备或方法，其加热通道的设计或操作维持可流动材料 高于其通过较大的第一区域的泡点压力，然后在加热通道的较小的第二区域内或下游引起闪烁。 与当前的脱挥发分装置相比，该装置能够实现每个加热通道更高的产量，同时实现相当或更好的脱挥发分。

    Preparation of epoxy resins
    7.
    发明授权
    Preparation of epoxy resins 失效
    环氧树脂的制备

    公开(公告)号：US4877857A

    公开(公告)日：1989-10-31

    申请号：US295859

    申请日：1989-01-11

    申请人： Robert P. Shirtum ,  Elaine B. Darby

    发明人： Robert P. Shirtum ,  Elaine B. Darby

    IPC分类号： C08G59/02 ,  C08G59/00

    CPC分类号： C08G59/00

    摘要： The construction costs of a process for preparing epoxy compounds from aromatic compounds containing an active hydrogen atom reactive with an epihalohydrin by reacting such compounds with an epihalohydrin in the presence of an alkali metal hydroxide while controlling the water content in the reaction mixture and subsequently removing the alkali metal halide salt from the reaction mixture is made less costly by employing a water extraction means to remove the alkali metal halide salts from the reaction product mixture containing the epoxy product.

    Vertical continuous reactor
    8.
    发明授权
    Vertical continuous reactor 失效
    立式连续反应堆

    公开(公告)号：US5372790A

    公开(公告)日：1994-12-13

    申请号：US107263

    申请日：1993-08-16

    申请人： Robert P. Shirtum ,  David D. McCoy ,  Walter L. Wernli

    发明人： Robert P. Shirtum ,  David D. McCoy ,  Walter L. Wernli

    IPC分类号： B01J19/18 ,  B01J19/24 ,  C07D301/28 ,  C08G59/00 ,  C08F8/04 ,  B01F5/00 ,  B01J14/00 ,  B28C5/00

    CPC分类号： B01J19/1862 ,  B01J19/242 ,  C08G59/00 ,  B01J2219/00083 ,  B01J2219/00166 ,  B01J2219/182 ,  B01J2219/185

    摘要： A vertical reactor system having a plurality of substantially vertically aligned reaction compartments one on top of the other, the reactant materials (and catalyst and solvent, if desired), flowable from a first top compartment through intermediate compartments, if any, to a bottom compartment from which a desired product of a reaction of the reactant materials is withdrawn, the compartments having inlets for the addition of additional reactants, catalysts, or solvents and outlets for withdrawing by-products, vapors, and water from any compartment, and processes for producing products using such a system. In one embodiment the product is a liquid epoxy resin. Stirring impellers may be provided in any compartment. A liquid seal may be provided on a shaft for the impellers and, in one embodiment the seals in each compartment may be elevated above the liquid in the compartments.

    摘要翻译： 一种垂直反应器系统，其具有多个基本上垂直排列的反应室，一个在另一个的顶部上，反应物材料（和催化剂和溶剂，如果需要），可从第一顶部隔室通过中间隔室（如果有的话）流到底部隔室 反应物料反应的期望产物从中排出，具有用于添加另外的反应物，催化剂或溶剂的入口的隔室和用于从任何隔室取出副产物，蒸汽和水的出口，以及用于生产 产品使用这样的系统。 在一个实施方案中，产物是液体环氧树脂。 搅拌叶轮可以设在任何隔间。 液体密封件可以设置在用于叶轮的轴上，并且在一个实施例中，每个隔室中的密封件可以在隔室中的液体上方升高。

    Removing contaminants from a gas stream
    9.
    发明授权
    Removing contaminants from a gas stream 失效
    从气流中清除污染物

    公开(公告)号：US5006369A

    公开(公告)日：1991-04-09

    申请号：US229080

    申请日：1988-08-05

    申请人： Robert P. Shirtum

    发明人： Robert P. Shirtum

    IPC分类号： B01D53/72

    CPC分类号： B01D53/72

    摘要： A process for removing contaminants such as phenolic-containing dusts and mists from an inert gaseous process stream by contacting the gaseous stream with an aqueous alkali metal hydroxide solution whereby the contaminants react with the alkali metal hydroxide to produce alkali metal salts of the contaminant compounds and produce water soluble contaminant salts.

    摘要翻译： 一种通过使气流与碱金属氢氧化物水溶液接触从而从惰性气体工艺流中除去诸如含酚的粉尘和雾的污染物的过程，由此污染物与碱金属氢氧化物反应以产生污染物化合物的碱金属盐， 产生水溶性污染物盐。

    Horizontal continuous reactor and processes
    10.
    发明授权
    Horizontal continuous reactor and processes 失效
    卧式连续反应器和工艺

    公开(公告)号：US5245057A

    公开(公告)日：1993-09-14

    申请号：US971450

    申请日：1992-11-04

    申请人： Robert P. Shirtum

    发明人： Robert P. Shirtum

    IPC分类号： B01J19/18 ,  B01J19/24 ,  C07D301/27 ,  C08G59/00

    CPC分类号： C08G59/00 ,  B01J19/0066 ,  B01J19/1862 ,  B01J19/242 ,  C08G59/022 ,  C08G59/063 ,  B01J2219/00058 ,  B01J2219/00067 ,  B01J2219/00094 ,  B01J2219/00146 ,  B01J2219/182 ,  B01J2219/185

    摘要： A continuous horizontal reactor system and process for employing such a system. In one embodiment, a reactor system having a cylindrical multi-compartment vessel, the compartments intercommunicating via a common overhead space or separated spaces from which vapor with reaction product or by-products may be removed, and from which liquid effluent with reaction products or by-products may be removed and reactants and catalyst flowable into each compartment and agitators in each compartment. Such a reactor system for producing liquid epoxy resins. Processes using such a reactor to produce reaction products, e.g. liquid epoxy resins.

    摘要翻译： 一种连续的水平反应器系统和采用这种系统的方法。 在一个实施方案中，具有圆柱形多隔室容器的反应器系统，所述隔室经由公共顶置空间或分离的空间相互连通，蒸汽与反应产物或副产物可从其间除去，并且从该液体流出物与反应产物或通过 - 可以除去产物，反应物和催化剂可流动到每个隔室中的每个隔室和搅拌器中。 这种用于生产液体环氧树脂的反应器系统。 使用这种反应器生产反应产物的方法，例如 液态环氧树脂。