Electrochemical cell and its use for the separation and the
electrochemical extraction of oxygen
    1.
    发明授权
    Electrochemical cell and its use for the separation and the electrochemical extraction of oxygen 失效
    电化学电池及其用于分离和电化学提取的氧气

    公开(公告)号:US5582710A

    公开(公告)日:1996-12-10

    申请号:US244034

    申请日:1994-05-16

    摘要: The present invention relates to an electrochemical cell comprising a solid electrolyte conductive for O.sup.2- anions in contact with an anode and a cathode of identical or different composition, the electrolyte solid being comprised of a composition derived from Bi.sub.4 V.sub.2 O.sub.11 of which at least one of the cationic constituent elements is substituted by at least one substituting element chosen such that the gamma phase structural type of Bi.sub.4 V.sub.2 O.sub.11 is maintained, as well as the equilibrium of charges, at least one of the anode or the cathode including two parts, a first part being of a mixed electronic and ionic conductive material in contact with the solid electrolyte, the second part being an electronic conductive material superposed on the first part. The invention equally relates to the use of the electrochemical cell with a view towards the separation or the extraction of oxygen.

    摘要翻译: PCT No.PCT / FR93 / 00872 Sec。 371日期1994年5月16日 102(e)日期1994年5月16日PCT提交1992年9月13日PCT公布。 出版物WO94 / 06545 日期:1994年3月31日本发明涉及一种电化学电池,其包含用于与阳极和阴极相接触或相同或不同组成的阴离子导电的固体电解质,电解质固体由衍生自Bi4V2O11的组合物组成, 阳离子组成元素中的至少一个被至少一个选择为使得维持Bi4V2O11的γ相结构类型以及电荷的平衡的取代元素所取代,阳极或阴极中的至少一个包括两个部分,一个 第一部分是与固体电解质接触的混合电子和离子导电材料,第二部分是重叠在第一部分上的电子导电材料。 本发明同样涉及电化学电池用于分离或提取氧气的用途。

    Process for production of aromatic aldehydes
    4.
    发明授权
    Process for production of aromatic aldehydes 失效
    芳香醛生产工艺

    公开(公告)号:US4978802A

    公开(公告)日:1990-12-18

    申请号:US286788

    申请日:1988-12-20

    CPC分类号: C07C47/565 C07C45/36

    摘要: Aromatic aldehydes are produced by oxidation with oxygen of a para-cresol derivative in a solvent, in the presence of a base and a catalytic amount of a cobalt compound. The catalyst is a chelated complex of cobalt with a rigid structure that is slightly oxidizable selected from the group consisting of bis-(4-methylpyridine isoindolinato)cobalt(II) acetate, phthalocyaninatocobalt(II), and sulfophthalocyaninanatocobalt(II). The process is particularly suited to the production of p-hydroxy benzaldehydes.

    摘要翻译: 通过在溶剂中,在碱和催化量的钴化合物的存在下,用对甲酚衍生物的氧气进行氧化来制备芳族醛。 催化剂是具有刚性结构的钴的螯合络合物,其可以选自双 - (4-甲基吡啶异吲哚啉)乙酸钴(II),酞菁钴(II)和磺基酞菁纳多钴(II)。 该方法特别适用于生产对羟基苯甲醛。

    Process for treatment of gaseous effluents containing sulfur dioxide
with oxygen
    5.
    发明授权
    Process for treatment of gaseous effluents containing sulfur dioxide with oxygen 失效
    用氧气处理含二氧化硫的气体流出物的方法

    公开(公告)号:US4943422A

    公开(公告)日:1990-07-24

    申请号:US275135

    申请日:1988-09-12

    摘要: A method and apparatus are provided for treating gaseous effluents containing sulfur dioxide. Sulfur dioxide is oxidized by oxygen in a concentrated sulfuric acid medium in the presence of a catalyst comprising electrooxidized salts of Mn+2. The gaseous effluents are converted to directly usable sulfuric acid.

    摘要翻译: PCT No.PCT / FR88 / 00104 Sec。 371日期:1988年9月12日 102(e)日期1988年9月12日PCT提交1988年2月24日PCT公布。 出版物WO88 / 06483 日期为1988年9月7日。提供了一种用于处理含有二氧化硫的气体流出物的方法和装置。 在含有Mn + 2的电氧化盐的催化剂存在下,在浓硫酸介质中,二氧化硫被氧氧化。 将气态废水转化成可直接使用的硫酸。

    Method For Processing The Surface Of Polymer Substrates, Substrates Thus Obtained And Use Thereof In The Production Of Multilayered Materials
    6.
    发明申请
    Method For Processing The Surface Of Polymer Substrates, Substrates Thus Obtained And Use Thereof In The Production Of Multilayered Materials 审中-公开
    聚合物基材表面处理方法,在多层材料生产中获得和使用的基板

    公开(公告)号:US20100035496A1

    公开(公告)日:2010-02-11

    申请号:US12522996

    申请日:2007-10-26

    IPC分类号: B32B27/02 H05H1/24 B32B37/06

    摘要: The invention relates to a method for processing the surface of polymer substrates, during which the substrate is subjected to a dielectric-barrier electric discharge of the filament type in a gaseous processing mixture containing at least a carrier gas and an active gas and under a pressure substantially equal to the atmospheric pressure, characterized in that the active gas is selected from the group including a mono-unsaturated or poly-unsaturated linear or branched hydrocarbon preferably containing 2 to 10 carbon atoms, more preferably 2 to 5 carbon atoms and even more preferably 2 or 3 carbon atoms, the residual oxygen content of the processing mixture being lower than 250 ppm, preferably lower than 100 ppm, and more preferably lower than 50 ppm.

    摘要翻译: 本发明涉及一种用于加工聚合物基材表面的方法,在该方法中,基材经受至少含有载气和活性气体并在压力下的气态处理混合物中的长丝型电介质阻挡放电 基本上等于大气压,其特征在于活性气体选自包含优选含有2至10个碳原子,更优选2至5个碳原子的单不饱和或多不饱和直链或支链烃基,甚至更优选的是 2或3个碳原子,处理混合物的残余氧含量低于250ppm,优选低于100ppm,更优选低于50ppm。

    Process and device for the electrolytic generation of arsine
    8.
    发明授权
    Process and device for the electrolytic generation of arsine 失效
    用于电解生成胂的工艺和装置

    公开(公告)号:US5425857A

    公开(公告)日:1995-06-20

    申请号:US305835

    申请日:1994-09-14

    CPC分类号: C25B1/00

    摘要: The invention relates to a process for the electrolytic generation of arsine from an electrochemical cell provided with a cathode supplied with H.sup.+ and AsO.sub.2.sup.- ions where two concurrent reactions take place producing arsine and gaseous hydrogen respectively, and an anode where a reaction producing H.sup.+ ions takes place, the ratio of the H.sup.+ /As concentrations at the cathode being controlled and kept constant.

    摘要翻译: 本发明涉及一种从电化学电池电解生成胂的方法,该电化学电池具有提供有H +和AsO 2 - 离子的阴极,其中分别产生两个同时发生的反应产生胂和气态氢,以及产生H +离子的反应的阳极 在阴极处的H + / As浓度的比例被控制并保持恒定。