METHOD OF HIGH-MELTING-POINT METAL SEPARATION AND RECOVERY
    44.
    发明公开
    METHOD OF HIGH-MELTING-POINT METAL SEPARATION AND RECOVERY 审中-公开
    VERFAHREN ZUR ABTRENNUNG UND GEWINNUNG VON HOCHSCHMELZENDEM METALL

    公开(公告)号:EP1873265A1

    公开(公告)日:2008-01-02

    申请号:EP06715376.7

    申请日:2006-03-08

    IPC分类号: C22B34/12 C22B9/02

    摘要: A TiCl 4 gas is supplied to a molten CaCl 2 liquid held in a reactor vessel 6 through a raw material feed pipe 11, TiCl 4 is reduced to produce granular metallic Ti by Ca melted in the CaCl 2 liquid. The molten CaCl 2 liquid in which Ti granules taken out downward from the reactor vessel 6 is mixed is delivered to a separation process 12, the molten CaCl 2 liquid is heated in a heating vessel 15, and separation is generated by a difference in specific gravity, whereby the molten CaCl 2 liquid 16 is located in an upper layer while a metallic Ti 17 is located in a lower layer. The metallic Ti 17 in the lower layer is taken out from a high-melting-point metal discharge port 18, and the metallic Ti 17 is solidified to yield an ingot. The molten CaCl 2 liquid 16 in the upper layer is delivered to an electrolysis process 13 along with the molten CaCl 2 liquid taken out from the reactor vessel 6, and Ca generated by the electrolysis and CaCl 2 are returned into the reactor vessel 6. A separation and recovery method of the invention is applied to the separation process 12 in the above production process, and high-quality Ti or Ti alloy is efficiently separated and recovered from the CaCl 2 -containing molten salt with a small amount of energies

    摘要翻译: 通过原料供给管11将TiCl 4气体供给到保持在反应器容器6中的熔融CaCl 2液体中,通过在CaCl 2液中熔融的Ca,还原TiCl 4,生成粒状的金属Ti。 将其中从反应器6向下取出的Ti颗粒的熔融CaCl 2液体输送到分离过程12,在加热容器15中加热熔融的CaCl 2液体,并通过比重差产生分离 由此熔融的CaCl 2液体16位于上层,而金属Ti 17位于下层。 下层的金属Ti 17从高熔点金属排出口18取出,使金属Ti 17固化而得到锭。 上层熔融的CaCl 2液体16与从反应容器6取出的熔融CaCl 2液体一起被输送到电解工艺13,并且通过电解产生的Ca和CaCl 2返回到反应器6中。 本发明的分离和回收方法适用于上述生产过程中的分离过程12,并且以少量能量从含CaCl 2的熔融盐有效地分离和回收高品质的Ti或Ti合金

    ELECTROCHEMICAL SENSING METHOD
    45.
    发明公开
    ELECTROCHEMICAL SENSING METHOD 审中-公开
    电化学感知过程

    公开(公告)号:EP1848988A2

    公开(公告)日:2007-10-31

    申请号:EP05756441.1

    申请日:2005-06-29

    IPC分类号: G01N27/30

    摘要: A method of confining an electroactive substance (7) within an electrochemical cell in the form of a receptacle, said method comprising: (a) providing an electrochemical cell in the form of a receptacle, the receptacle having a first open part (3) to allow entry of a sample into the receptacle, and a second open part to allow escape of air displaced by the entering sample, the electrochemical cell having a working electrode (5) 1 and a counter electrode (6); (b) providing an electroactive substance (7), which substance is contained within the receptacle; (c) providing a permeable or semi-permeable membrane (4), comprising one or more layers, covering the first open part of the receptacle; and (d) inserting the sample into the receptacle through the membrane, such that (1) the electroactive substance and (2) the sample, are in contact with each other and with.-said working electrode; wherein the electroactive is confined within the receptacle during step (d). Preferably, the method additionally involves electrochemically testing a sample, by applying a voltage across the cell and measuring the resulting electrochemical response.

    SOLID TITANIUM CATALYST COMPONENT, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER
    46.
    发明公开
    SOLID TITANIUM CATALYST COMPONENT, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER 有权
    固体钛催化剂组分,用于生产OELFINPOLYMER烯烃聚合催化剂和方法

    公开(公告)号:EP1816146A1

    公开(公告)日:2007-08-08

    申请号:EP05806700.0

    申请日:2005-11-16

    IPC分类号: C08F4/654 C08F210/14 C08J5/18

    摘要: The present invention provides a process for producing an α-olefin polymer comprising polymerizing or copolymerizing (a) C 3 or higher α-olefin(s) in the presence of an olefin polymerization catalyst comprising solid titanium catalyst component (I) containing titanium, magnesium, halogen, and a compound with a specific structure having two or more ether linkages and organometallic catalyst component (II) with high catalytic activity. In this process, particularly even in (co)polymerizing (a) higher olefin(s), demineralization is unnecessary. A 4-methyl-1-pentene-based polymer obtained by polymerization using the catalyst of the present invention is excellent in tacticity, transparency, heat resistance, and releasability, and the polymer is particularly suitable for a release film.

    摘要翻译: 本发明提供了一种生产在±烯烃聚合物,其包含聚合或共聚的(a)的C 3或更高±在烯烃聚合催化剂,它包括含钛的固体钛催化剂成分(I)的存在下烯烃(S),镁 ,卤素和具有两个或多个醚键和具有高催化活性有机金属催化剂组分(II)的特定结构的化合物。 在这个过程中,特别是即使是在(共)的(a)更高的聚合烯烃,脱矿质是不必要的。 通过使用本发明的催化剂聚合获得的基于4-甲基-1-戊烯类聚合物具有优异的立构规整度,透明性,耐热性,和脱模性,并且该聚合物是特别适合于释放的电影。

    COMPOSITION AND ELECTROCHEMICAL SENSOR FOR DETECTING ISCHAEMIA
    47.
    发明公开
    COMPOSITION AND ELECTROCHEMICAL SENSOR FOR DETECTING ISCHAEMIA 审中-公开
    组成和电化学传感器,用于检测缺血

    公开(公告)号:EP1761765A2

    公开(公告)日:2007-03-14

    申请号:EP05755584.9

    申请日:2005-06-29

    IPC分类号: G01N27/49

    CPC分类号: G01N33/683

    摘要: A composition suitable for use in an electrochemical detection of ischeamia via albumin cobalt finding test (ACB), said composition comprising (i) a transition metal salt eg. Cobalt; (ii) an electrode area normalising agent having a current which is dependent on electrode area eg. RU (NH3)6; and (iii) a wetting agent eg. PVP. Also provided is a device comprising - an electrochemical cell having a working electrode (5) and a pseudo reference electrode (6); a composition according to the invention (7); - means for applying a voltage across the cell; and - means for measuring the resulting current across the cell. The device can be used in the electrochemical diagnosis of ischemia.

    SURFACE ADJUSTMENT TREATMENT PRIOR TO CHEMICAL TREATMENT OF STEEL PRODUCT
    48.
    发明公开
    SURFACE ADJUSTMENT TREATMENT PRIOR TO CHEMICAL TREATMENT OF STEEL PRODUCT 有权
    OBERFLÄCHENEINSTELLUNGSBEHANDLUNGVOR DER CHEMISCHEN BEHANDLUNG EINES STAHLPRODUKTS

    公开(公告)号:EP1705265A1

    公开(公告)日:2006-09-27

    申请号:EP04819957.4

    申请日:2004-12-06

    IPC分类号: C23C22/78 C23C22/18

    摘要: By subjecting a threaded joint for OCTG (oil country tubular goods) to surface conditioning with an aqueous solution of potassium tetraborate or sodium tetraborate prior to manganese phosphate chemical conversion treatment, a manganese phosphate chemical conversion coating having coarse crystal grains with an average crystal grain diameter of 10 - 110 micrometers is formed on the surface of the steel member which may be any steel including a high Cr steel. This manganese phosphate chemical conversion coating can hold a large amount of a liquid lubricant, and it is effective at preventing the occurrence of galling at the time of makeup of a threaded joint for OCTG.

    摘要翻译: 在进行磷酸锰化学转化处理之前,通过将OCTG(油料管状物品)的螺纹接头用四硼酸钾或四硼酸钠水溶液进行表面调理,将具有平均晶粒直径的粗晶粒的磷酸锰化学转化膜 在钢构件的表面上形成10-110微米,其可以是包括高Cr钢的任何钢。 该磷酸锰化学转化涂层可以容纳大量的液体润滑剂,并且有效地防止在组合用于OCTG的螺纹接头时发生磨损。