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    Process for preparing unsaturated carboxylic acids from the corresponding unsaturated aldehydes
    1.
    发明授权
    Process for preparing unsaturated carboxylic acids from the corresponding unsaturated aldehydes 失效
    从相应的不饱和醛制备不饱和羧酸的方法

    公开(公告)号：US3965163A

    公开(公告)日：1976-06-22

    申请号：US451443

    申请日：1974-03-15

    申请人： Yoshio Oda ,  Keiichi Uchida ,  Takeshi Morimoto

    发明人： Yoshio Oda ,  Keiichi Uchida ,  Takeshi Morimoto

    IPC分类号： C07C51/25 ,  C07C57/055 ,  C07C51/26

    CPC分类号： C07C51/252

    摘要： Unsaturated carboxylic acids are prepared by reacting the corresponding unsaturated aldehyde with molecular oxygen in the presence of a catalyst of (a) molybdenum, (b) phosphorus, (c) antimony, (d) at least one element selected from the group consisting of tungsten, barium, chromium, lead, niobium, tantalum, tin, nickel, iron and zirconium, and (e) oxygen, and optionally (f) at least one element selected from the group consisting of strontium, titanium, germanium, cerium, and silver.

    摘要翻译： 在（a）钼，（b）磷，（c）锑，（d）至少一种选自钨的元素的存在下，使相应的不饱和醛与分子氧反应制备不饱和羧酸 ，钡，铬，铅，铌，钽，锡，镍，铁和锆，和（e）氧，和（f）至少一种选自锶，钛，锗，铈和银的元素 。

    Producing sulfur tetrafluoride using amine/hydrogen fluoride complex
    8.
    发明授权
    Producing sulfur tetrafluoride using amine/hydrogen fluoride complex 失效
    使用胺/氟化氢络合物生产四氟化硫

    公开(公告)号：US4372938A

    公开(公告)日：1983-02-08

    申请号：US370670

    申请日：1982-04-22

    申请人： Yoshio Oda ,  Hiroshi Otouma ,  Keiichi Uchida ,  Shinsuke Morikawa ,  Masaaki Ikemura

    发明人： Yoshio Oda ,  Hiroshi Otouma ,  Keiichi Uchida ,  Shinsuke Morikawa ,  Masaaki Ikemura

    IPC分类号： C01B17/45 ,  C10B17/00

    CPC分类号： C01B17/4523

    摘要： A process for producing sulfur tetrafluoride comprises reacting in the absence or presence of a solvent an amine/hydrogen fluoride complex having the formula:Am . (HF).sub.nwherein Am represents an amine selected from the group consisting of nitrogen-containing heterocyclic aromatic amines and derivatives thereof, and n represents 2-4, with sulfur dichloride, sulfur monochloride or a combination of chlorine and sulfur at a temperature of 0.degree. to 60.degree. C., the molar ratio of said amine/hydrogen fluoride complex to said sulfur dichloride, sulfur monochloride or sulfur being represented by the formula: ##EQU1## wherein n is as defined above, A represents moles of sulfur in said sulfur dichloride, sulfur monochloride or sulfur, and B represents moles of said amine/hydrogen complex.

    摘要翻译： 制备四氟化硫的方法包括在不存在或存在溶剂的情况下使具有下式的Am胺/氟化氢络合物反应。 （HF）n其中Am表示选自含氮杂环芳族胺及其衍生物的胺，n表示2-4，二氯化硫，一氯化硫或氯和硫的组合，温度为0 所述胺/氟化氢络合物与所述二氯化硫，一氯化硫或硫的摩尔比由下式表示：其中n如上所定义，A表示所述硫中的硫的摩尔数 二氯化物，一氯化硫或硫，B表示所述胺/氢络合物的摩尔数。

    Electrolytic cell
    10.
    发明授权
    Electrolytic cell 失效
    电解池

    公开(公告)号：US4341612A

    公开(公告)日：1982-07-27

    申请号：US152351

    申请日：1980-05-22

    申请人： Yoshio Oda ,  Takeshi Morimoto ,  Kohji Suzuki

    发明人： Yoshio Oda ,  Takeshi Morimoto ,  Kohji Suzuki

    IPC分类号： C25B9/00 ,  C25B1/46 ,  C25B9/08 ,  C25B9/20 ,  C25B11/04 ,  C25B11/08 ,  H01B1/06

    CPC分类号： C25B1/46 ,  C25B11/0447 ,  C25B9/08 ,  C25B9/206

    摘要： An electrolytic cell comprises two or more units wherein each unit comprises a gas and liquid permeable anode is closely brought into contact with one surface of a cation exchange membrane and a gas and liquid permeable cathode which is closely brought into contact with the other surface of the membrane; a gas and liquid permeable current collector which is closely brought into contact with a back surface of said anode; a gas and liquid permeable current collector which is closely brought into contact with a back surface of said cathode. A partition wall made of a cathode side conductor and an anode side conductor is used to contact said cathode side conductor with a current collector contacting with a cathode and to contact said anode side conductor with a current collector contacting with an anode and an electrolyte solution is fed into said current collector contacting with said anode and an electrolyzed solution is discharged from said current collector contacting with said cathode.

    摘要翻译： 电解槽包括两个或多个单元，其中每个单元包括气体和液体可渗透的阳极与阳离子交换膜的一个表面和气体和液体可渗透的阴极紧密接触，气体和液体可渗透的阴极与其中的另一个表面接触 膜; 与所述阳极的后表面紧密接触的气体和液体可渗透的集电器; 与气体和液体可渗透的集电器，其紧密地与所述阴极的后表面接触。 使用由阴极侧导体和阳极侧导体制成的分隔壁，与阴极侧导体接触，与阴极接触的集电体与阳极侧导体接触，与阳极接触的集电体和电解液为 馈送到与所述阳极接触的所述集电体中，并且电解溶液从与所述阴极接触的集电体排出。