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    Preparation of catalyst for bisphenols production
    4.
    发明授权
    Preparation of catalyst for bisphenols production 有权
    双酚生产催化剂的制备

    公开(公告)号：US08932976B2

    公开(公告)日：2015-01-13

    申请号：US12600330

    申请日：2008-06-03

    申请人： Thomas C. Young ,  David R. Brooks

    发明人： Thomas C. Young ,  David R. Brooks

    IPC分类号： B01J37/30

    CPC分类号： B01J37/30

    摘要： An improved method of preparing an ion exchange resin catalyst by partial neutralization of the ion exchange resin catalyst with a promoter. The promoter and a fluid are introduced into a vessel or a reactor which is partially filled with the ion exchange resin catalyst forming an ion exchange resin catalyst bed in the vessel or reactor. The fluid and the promoter are recirculated in an upflow direction at a velocity sufficient to partially fluidize the ion exchange resin catalyst bed and to achieve a rapid uniform distribution of the promoter throughout the catalyst bed.

    摘要翻译： 一种通过用助催化剂部分中和离子交换树脂催化剂制备离子交换树脂催化剂的改进方法。 将助催化剂和流体引入容器或反应器中，该容器或反应器部分填充有离子交换树脂催化剂，在容器或反应器中形成离子交换树脂催化剂床。 流体和助催化剂以足以使离子交换树脂催化剂床部分流化的速度在向上流动方向上再循环，并实现促进剂在整个催化剂床中的快速均匀分布。

    Process for manufacturing liquid epoxy resins
    6.
    发明授权
    Process for manufacturing liquid epoxy resins 有权
    液态环氧树脂制造工艺

    公开(公告)号：US08461286B2

    公开(公告)日：2013-06-11

    申请号：US12933840

    申请日：2009-03-24

    申请人： Thomas C. Young ,  Clinton J. Boriack ,  Elwin G. Collier ,  Robert M. Drake ,  Joachim Drewing ,  Edward J. Kronenberger ,  Shuji Maeda ,  Paulo Alfonso Dos Santos Pereira ,  Andreas Tigges ,  Roland Werner ,  Mark S. Burkinshaw

    发明人： Thomas C. Young ,  Clinton J. Boriack ,  Elwin G. Collier ,  Robert M. Drake ,  Joachim Drewing ,  Edward J. Kronenberger ,  Shuji Maeda ,  Paulo Alfonso Dos Santos Pereira ,  Andreas Tigges ,  Roland Werner ,  Mark S. Burkinshaw

    IPC分类号： C08G59/06 ,  C08L61/12 ,  C07D301/27

    CPC分类号： C08G59/063

    摘要： A process for the production of liquid epoxy resins, including: contacting a polyhydric phenol and an epihalohydrin in the presence of an ionic catalyst to form a halohydrin intermediate reaction product; concurrently: reacting a portion of the halohydrin intermediate reaction product with an alkali hydroxide to form a solid salt suspended in a liquid mixture including a dehydrohalogenated product and unreacted halohydrin intermediate, wherein the alkali hydroxide is used at less than a stoichiometric amount; and removing water and epihalohydrin as a vapor from the reacting mixture; separating the solid salt from the liquid mixture; reacting at least a portion of the unreacted halohydrin intermediate with an alkali hydroxide in the presence of water to form an organic mixture including an epoxy resin and unreacted epihalohydrin and an aqueous solution including a salt; separating the aqueous mixture from the organic mixture; and separating the unreacted epihalohydrin from the liquid epoxy resin.

    摘要翻译： 一种制备液体环氧树脂的方法，包括：在离子催化剂存在下使多元酚与表卤醇接触以形成卤代醇中间体反应产物; 同时：将一部分卤代醇中间体反应产物与碱金属氢氧化物反应以形成悬浮在包含脱卤化氢产物和未反应的卤代醇中间体的液体混合物中的固体盐，其中碱金属氢氧化物以小于化学计量的量使用; 并从反应混合物中除去作为蒸汽的水和表卤代醇; 从液体混合物中分离出固体盐; 在水的存在下使至少一部分未反应的卤代醇中间体与碱金属氢氧化物反应，形成包含环氧树脂和未反应的表卤代醇的有机混合物和包含盐的水溶液; 从有机混合物中分离含水混合物; 并从液态环氧树脂中分离出未反应的表卤代醇。

    RECIPROCATING-PLATE COLUMN REACTOR FOR EPOXIDATION OF EPOXY RESINS
    7.
    发明申请
    RECIPROCATING-PLATE COLUMN REACTOR FOR EPOXIDATION OF EPOXY RESINS 有权
    环氧树脂环氧化反应板反应器

    公开(公告)号：US20130079489A1

    公开(公告)日：2013-03-28

    申请号：US13600461

    申请日：2012-08-31

    申请人： Thomas C. Young ,  William G. Worley ,  Robert M. Drake

    发明人： Thomas C. Young ,  William G. Worley ,  Robert M. Drake

    IPC分类号： C08G65/40

    CPC分类号： C08G59/022 ,  C08G59/063

    摘要： A process comprising: a) contacting a polyhydric phenol and an epihalohydrin in the presence of a catalyst under reaction conditions to form an organic feed comprising a bishalohydrin ether and a solvent; b) contacting the organic feed and an aqueous feed comprising an inorganic hydroxide in a reciprocating-plate column reactor under reaction conditions to form a dispersed aqueous phase and an organic product; and c) collecting the organic product comprising an epoxy resin, is disclosed.

    摘要翻译： 一种方法，包括：a）在催化剂存在下，在反应条件下使多元酚与表卤代醇接触，形成含有双卤代醇醚和溶剂的有机进料; b）在反应条件下，在往复式塔式反应器中使有机原料和包含无机氢氧化物的水性进料接触以形成分散的水相和有机产物; 和c）收集包含环氧树脂的有机产物。

    PROCESS FOR MANUFACTURING LIQUID EPOXY RESINS
    10.
    发明申请
    PROCESS FOR MANUFACTURING LIQUID EPOXY RESINS 有权
    制备液体环氧树脂的方法

    公开(公告)号：US20110028744A1

    公开(公告)日：2011-02-03

    申请号：US12933840

    申请日：2009-03-24

    申请人： Thomas C. Young ,  Clinton J. Boriack ,  Elwin G. Collier ,  Robert M. Drake ,  Joachim Drewing ,  Edward J. Kronenberger ,  Shuji Maeda ,  Paulo Alfonso Dos Santos Pereira ,  Andreas Tigges ,  Roland Werner ,  Mark S. Burkinshaw

    发明人： Thomas C. Young ,  Clinton J. Boriack ,  Elwin G. Collier ,  Robert M. Drake ,  Joachim Drewing ,  Edward J. Kronenberger ,  Shuji Maeda ,  Paulo Alfonso Dos Santos Pereira ,  Andreas Tigges ,  Roland Werner ,  Mark S. Burkinshaw

    IPC分类号： C07D301/27

    CPC分类号： C08G59/063

    摘要： A process for the production of liquid epoxy resins, including: contacting a polyhydric phenol and an epihalohydrin in the presence of an ionic catalyst to form a halohydrin intermediate reaction product; concurrently: reacting a portion of the halohydrin intermediate reaction product with an alkali hydroxide to form a solid salt suspended in a liquid mixture including a dehydrohalogenated product and unreacted halohydrin intermediate, wherein the alkali hydroxide is used at less than a stoichiometric amount; and removing water and epihalohydrin as a vapor from the reacting mixture; separating the solid salt from the liquid mixture; reacting at least a portion of the unreacted halohydrin intermediate with an alkali hydroxide in the presence of water to form an organic mixture including an epoxy resin and unreacted epihalohydrin and an aqueous solution including a salt; separating the aqueous mixture from the organic mixture; and separating the unreacted epihalohydrin from the liquid epoxy resin.

    摘要翻译： 一种制备液体环氧树脂的方法，包括：在离子催化剂存在下使多元酚与表卤醇接触以形成卤代醇中间体反应产物; 同时：将一部分卤代醇中间体反应产物与碱金属氢氧化物反应以形成悬浮在包含脱卤化氢产物和未反应的卤代醇中间体的液体混合物中的固体盐，其中碱金属氢氧化物以小于化学计量的量使用; 并从反应混合物中除去作为蒸汽的水和表卤代醇; 从液体混合物中分离出固体盐; 在水的存在下使至少一部分未反应的卤代醇中间体与碱金属氢氧化物反应，形成包含环氧树脂和未反应的表卤代醇的有机混合物和包含盐的水溶液; 从有机混合物中分离含水混合物; 并从液态环氧树脂中分离出未反应的表卤代醇。