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15 条记录 (耗时 0.01 秒)

    Fractionation of immiscible liquids of equal density
    1.
    发明授权
    Fractionation of immiscible liquids of equal density 失效
    分离相同密度的不混溶液体

    公开(公告)号：US4000044A

    公开(公告)日：1976-12-28

    申请号：US486755

    申请日：1974-07-09

    申请人： Howard B. Irvin

    发明人： Howard B. Irvin

    IPC分类号： B01D3/34 ,  C07C7/05 ,  C07C37/68 ,  C07C37/74 ,  C07C45/83 ,  C07B5/00

    CPC分类号： C07C7/05 ,  B01D3/34 ,  C07C37/685 ,  C07C37/74 ,  C07C45/83 ,  C07C2101/14

    摘要： Separation by distillation and formation of immiscible liquid phases of nearly equal densities which comprises distilling a mixture containing the same in the presence of an added liquid of substantially different density, preferentially soluble in a recycle to the distillation zone and having a volatility under conditions of distillation such that it will vaporize preferentially to a liquid desired to be retained in the distillation zone to be removed as bottoms therefrom, e.g., toluene added to produce gravity separation of a heavy water-rich phase and a light phase containing phenol, cyclohexanone and cyclohexylbenzene and the added toluene which is used as reflux to the drying column in the overall process in which cyclohexanone and phenol are produced from cyclohexylbenzene.

    摘要翻译： 通过蒸馏分离并形成几乎相同密度的不混溶液相，其包括在存在基本上不同密度的添加液体的情况下蒸馏含有该混合物的混合物，优选可溶于循环至蒸馏区并在蒸馏条件下具有挥发性 使得其将优先蒸发到期望保留在蒸馏区中的液体以作为塔底馏出物除去，例如加入甲苯以产生重水富相的重力分离和含苯酚，环己酮和环己基苯的轻质相，以及 在环己酮和苯酚由环己基苯生产的整个过程中用作回流的加入的甲苯。

    Electroplating recovery process
    2.
    发明授权
    Electroplating recovery process 失效
    电镀回收工艺

    公开(公告)号：US3928146A

    公开(公告)日：1975-12-23

    申请号：US50363174

    申请日：1974-09-06

    申请人： WINTER PROD CO

    发明人： RUSSELL JAMES P

    IPC分类号： C25D21/16 ,  C25D21/18 ,  C07B5/00 ,  A44B9/12

    CPC分类号： C25D21/18 ,  B01D61/022

    摘要： Plating line passes parts from plating tank to insulated portion of dual chamber strike tank so as to cut drag out concentration by one half to further rinse tanks. Solution in certain rinse tanks passed through reverse osmosis cells and recycled to system. Most concentrated product of reverse osmosis cells placed in holding tank and concentrated therein by cycling through another reverse osmosis cell before periodic return to plating bath.

    摘要翻译： 电镀线将电镀槽中的部件通过双室冲击罐的绝缘部分，将浓度减少一半以进一步冲洗槽。 某些漂洗池中的溶液通过反渗透池并循环使用。 将反渗透细胞的大部分浓缩产物放置在储存罐中并通过循环通过另一反渗透池在定期返回镀浴之前浓缩。

    Continuous process for reducing aromatic nitro compounds to aromatic amines
    3.
    发明授权
    Continuous process for reducing aromatic nitro compounds to aromatic amines 失效
    将芳族硝基化合物还原成芳族氨基酸的连续方法

    公开(公告)号：US3546296A

    公开(公告)日：1970-12-08

    申请号：US3546296D

    申请日：1967-03-09

    申请人： MELLE BEZONS

    发明人： GOBRON GEORGES ,  PIPON ROBERT

    IPC分类号： C07C31/26 ,  B01J8/22 ,  C07B31/00 ,  C07C29/10 ,  C07C31/18 ,  C07C67/00 ,  C07C209/36 ,  C07B1/00 ,  C07B5/00 ,  C07C85/10

    CPC分类号： C07C29/10 ,  B01J8/228 ,  C07C31/18 ,  C07C209/36 ,  C07C31/26

    摘要： 1,152,766. Liquid-phase catalysis. MELLEBEZONS. 16 Feb., 1967 [10 March, 1966], No. 7555/67. Heading B1F. [Also in Division C2] Compounds to be hydrogenated and an excess of hydrogen from 3 to 6 times as large as the hydrogen consumption during the same time or, otherwise expressed, from 4 to 10 cubic metres/hour/sq. decimetre of horizontal cross section of the bath are introduced into a reactor 1 containing a bath of liquid medium of dispersed hydrogenation catalyst. The bath has a fixed level 3 surmounted by a free space for separated hydrogen and comprises an inert solvent for compound(s) to be hydrogenated and the product(s) of hydrogenation which solvent has a boiling temperature above the reaction temperature and may be the compounds in or products of the hydrogenation. The bath is of great height compared with its other dimensions and the compounds to be hydrogenated are introduced at 7 in the lower part of the bath. The hydrogen stream introduced at 4 emulsifies in the liquid medium and is removed at 13 for recycle. An amount of liquid is continuously withdrawn at 9, decanted in 10, the catalyst slurry is returned at 11, the products of the reaction are separated and the solvent recovered is returned to the bath at 11. The fixed level is maintained by returning and adding liquid to compensate for that withdrawn.

    Electrolytic solution for use as gel electrolyte and process for making the same
    7.
    发明授权
    Electrolytic solution for use as gel electrolyte and process for making the same 失效
    用作凝胶电解质的电解液及其制备方法

    公开(公告)号：US6080282A

    公开(公告)日：2000-06-27

    申请号：US64441

    申请日：1998-04-22

    申请人： Eric S. Kolb ,  Martin Van Buren ,  Marina Sherman

    发明人： Eric S. Kolb ,  Martin Van Buren ,  Marina Sherman

    IPC分类号： H01M10/40 ,  C08L33/10 ,  H01B1/12 ,  H01M6/18 ,  C07F3/00 ,  C09K3/00 ,  C07B5/00 ,  C08B2/46

    CPC分类号： H01M6/181 ,  H01B1/122 ,  H01M2300/0085 ,  H01M6/188

    摘要： The present invention is directed to both an electrolyte solution for use as a gel electrolyte in an electrolytic cell, and a process for making both the electrolyte gel and the electrolytic cell. The electrolyte solution comprises a polymerizable electrolyte material and a reinforcement polymer. The reinforcement polymer preferably consists of at least poly(methyl methacrylate), while the polymerizable electrolyte material comprises at least a solvent, a monomer, a polymerization initiator, and an ionic conductor. The use of a reinforcement polymer increases the homogeneity and thus the coatability of the electrolytic solution, while also improving the mechanical properties of the cured electrolyte gel.

    摘要翻译： 本发明涉及在电解槽中作为凝胶电解质使用的电解质溶液以及制造电解质凝胶和电解槽的方法。 电解质溶液包含可聚合电解质材料和增强聚合物。 增强聚合物优选由至少聚（甲基丙烯酸甲酯）组成，而可聚合电解质材料至少包含溶剂，单体，聚合引发剂和离子导体。 增强聚合物的使用增加了电解液的均匀性，从而提高了电解液的涂布性，同时也提高了固化的电解质凝胶的机械性能。

    Preparation of concentrated, stable water-in-oil emulsions of water-soluble or water-swellable polymers
    8.
    发明授权
    Preparation of concentrated, stable water-in-oil emulsions of water-soluble or water-swellable polymers 失效
    制备水溶性或水溶胀性聚合物的浓缩稳定的油包水乳液

    公开(公告)号：US4645568A

    公开(公告)日：1987-02-24

    申请号：US753782

    申请日：1985-07-11

    申请人： Armin Kurps ,  Hermann Fischer ,  Jurgen Hartmann ,  Heinrich Hartmann

    发明人： Armin Kurps ,  Hermann Fischer ,  Jurgen Hartmann ,  Heinrich Hartmann

    IPC分类号： B01D3/36 ,  C08F2/22 ,  C08F6/20 ,  C08J3/09 ,  C07B5/00

    CPC分类号： C08J3/09 ,  B01D3/36 ,  C08F6/20 ,  C08J2300/14

    摘要： Concentrated, stable water-in-oil emulsions of water-soluble or water-swellable polymers are prepared by polymerization of one or more water-soluble ethylenically unsaturated monomers in a water-in-oil emulsion and removal of water from the water-in-oil polymer emulsion by azeotropic distillation, by a method in which superheated vapor of an inert organic solvent which is immiscible with water is passed into the water-in-oil polymer emulsion. Using the process, it is also possible to concentrate emulsions which tend to coagulate or water-in-oil emulsions which are sensitive to shearing, without the polymers losing their effectiveness.

    摘要翻译： 水溶性或水溶胀性聚合物的浓缩稳定的油包水乳液通过在油包水乳液中聚合一种或多种水溶性烯属不饱和单体并从水溶性聚合物中除去水来制备， 通过共沸蒸馏的油性聚合物乳液，通过将与水不混溶的惰性有机溶剂的过热蒸气传入油包水聚合物乳液中的方法。 使用该方法，也可以浓缩倾向于凝固的乳液或对剪切敏感的油包水乳液，而不会使聚合物失去其有效性。