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    • 3. 发明授权
    • Electrode arrangement for the electrochemical analysis of electrolytic
components of a liquid
    • 用于液体电解组分电化学分析的电极装置
    • US5393391A
    • 1995-02-28
    • US728768
    • 1991-07-08
    • Werner DietzeHans-Peter HaarHorst HerrmannDieter KnollWolfgang Reiser
    • Werner DietzeHans-Peter HaarHorst HerrmannDieter KnollWolfgang Reiser
    • G01N27/28G01N27/403G01N27/416G01N33/483G01N27/30
    • G01N27/4035G01N27/4165
    • The present invention provides an electrode arrangement for the electrochemical analysis of components of a liquid, having a base body (7; 53; 85; 103; 139; 155; 175; 193), made of an insulating material with at least one measurement electrode (21; 57; 89; 111; 143; 157; 195) held on the base body, adapted to be brought into phase boundary contact with the liquid to be analysed, said measurement electrode being selective for a predetermined kind of ion in the liquid, and with at least one reference electrode (19; 55; 87; 109; 141; 153; 173; 197; 199) held on the base body and adapted to be brought into phase boundary contact, together with the measurement electrode, with the liquid, wherein the base body carries a removable closure part (45; 61; 91; 107; 137; 163; 187; 203) which, together with the base body, forms a closed hollow chamber (11; 52; 86; 104; 135; 159; 177; 201), the closed hollow chamber containing a standard electrolyte, especially one containing the predetermined kind of ion, defining, with the ion-selective measurement electrode, a predetermined half cell potential, said standard electrolyte being in phase boundary contact not only with the or each measurement electrode but also with the or each reference electrode.
    • 本发明提供了一种用于电化学分析液体组分的电极装置,其具有由具有至少一个测量电极的绝缘材料制成的基体(7; 53; 85; 103; 139; 155; 175; 193) (21; 57; 89; 111; 143; 157; 195),其保持在所述基体上,适于与所述待分析液体相界接触,所述测量电极对于所述液体中的预定种类的离子是选择性的 以及保持在基体上并适于与测量电极一起进入相界接触的至少一个参考电极(19; 55; 87; 109; 141; 153; 173; 197; 199) 液体,其中所述基体携带可移除的封闭部分(45; 61; 91; 107; 137; 163; 187; 203),所述可拆卸闭合部分与所述基体一起形成封闭的中空室(11; 52; 86; 104; 135; 159; 177; 201),封闭的中空室含有标准电解质,特别是含有预定类型的电解质 的离子,用离子选择性测量电极限定预定的半电池电位,所述标准电解质不仅与测量电极或每个测量电极相位边界地接触,而且与所述或每个参比电极相接触。
    • 4. 发明授权
    • Aqueous direct dye formulations
    • 水性直接染料配方
    • US08506653B2
    • 2013-08-13
    • US13202127
    • 2010-03-11
    • Allan Francis CunninghamCéline HossenloppHeinz SchneiderRainer Hans TraberHorst HerrmannMichael Jacquier
    • Allan Francis CunninghamCéline HossenloppHeinz SchneiderRainer Hans TraberHorst HerrmannMichael Jacquier
    • D06P3/62
    • C09B67/0041C09B67/0073C09B67/0083D21H21/28D21H23/04
    • The present invention relates to an aqueous direct dye formulation, comprising (a) 5 to 25% by weight of a dye composition comprising (a1) 50-99% by weight of one or more dyes obtainable by reduction or thermal treatment of Direct Yellow 11, and (a2) 1-50% by weight of a blue, black and/or red direct dye, (all based on the dye composition); (b) up to 0.9% by weight of a saturated, cyclic or acyclic water-soluble amine comprising a primary, secondary or tertiary amino group and at least one further functional group selected from primary, secondary and tertiary amino groups, OH groups and ether groups; and (c) up to 0.9% by weight of urea; and (d) water, wherein the percentages for (a), (b), and (c) relate to the total weight of the aqueous direct dye formulation. The invention moreover relates to a process for their preparation and the use thereof for the dyeing, in particular of paper, as well as paper which has been dyed with this aqueous direct dye formulation.
    • 水性直接染料制剂本发明涉及一种水性直接染料配方,其包含(a)5至25重量%的染料组合物,其包含(a1)50-99重量%的一种或多种可通过还原或热处理直接黄11 ,和(a2)1-50重量%的蓝色,黑色和/或红色直接染料(均基于染料组合物); (b)至多0.9重量%的饱和,环状或非环状水溶性胺,其包含伯,仲或叔氨基和至少一个选自伯,仲和叔氨基的另外的官能团,OH基团和醚 团体 和(c)至多0.9重量%的尿素; 和(d)水,其中(a),(b)和(c)的百分比与水性直接染料制剂的总重量有关。 本发明还涉及其制备方法及其用于染色,特别是纸的用途,以及已经用该水性直接染料配方染色的纸。
    • 5. 发明授权
    • Method for the electrochemical analysis of electrolytic components in a
sample liquid
    • 样品液体中电解质成分的电化学分析方法
    • US4838999A
    • 1989-06-13
    • US233329
    • 1988-08-17
    • Hans-Peter HaarHermann EdelmannHorst HerrmannJoachim Thiery
    • Hans-Peter HaarHermann EdelmannHorst HerrmannJoachim Thiery
    • G01N27/28G01N27/403G01N27/416G01N33/487G01N35/10
    • G01N27/4035G01N2035/1062
    • The present invention provides a device for the electrochemical analysis of electrolytic components in a sample liquid (58), especially of a body fluid, with a selective measurement electrode (20) for a kind of ion to be analysed, a reference half cell, which includes a conducting-off element (30) cooperating in the operational state with a reference electrolyte (56), and a voltage measurement device (34) for the measurement of the voltage between the measurement electrode and the conducting-off element (30), wherein the measurement electrode (20) is arranged on a pipe (22) provided with a sucking-in opening (23) for the sample liquid (58), the conducting-off element (30) of the reference half cell being arranged on the pipe (22) in such a manner that it directly contacts a liquid (56) present therein, the conducting-off element (30) thereby being arranged in the pipe (22) in the sucking-in direction behind the measurement electrode (20), a sucking-in device (36) being provided through which a sample liquid (58) can be sucked in and, together with a liquid reference electrolyte present in the pipe (22) or previously sucked in, is transportable subsequent to this in the same direction in the pipe (22) and the voltage measurement device (34) is activatable in a measurement operational state in that the sample liquid (58) contacts the measurement electrode and the reference liquid (56) contacts the conducting-off element (30) and both liquids are in contact with one another, making possible an ion exchange.
    • 本发明提供一种用于电化学分析样品液体(58)中特别是体液的电解质成分的装置,其具有用于要分析的一种离子的选择性测量电极(20),参考半电池,其参考半电池 包括在操作状态下与参考电解质(56)配合的导通元件(30)和用于测量测量电极和导通元件(30)之间的电压的电压测量装置(34) 其中,所述测量电极(20)设置在设置有用于所述样品液体(58)的吸入口(23)的管道(22)上,所述参考半电池的导通元件(30)布置在 (22)直接与其中存在的液体(56)接触,所述导通元件(30)由此在测量电极(20)后方的吸入方向上布置在管道(22)中, ,提供穿过的吸入装置(36) 可以将样品液体(58)吸入,并且与管(22)中存在或预先吸入的液体参比电解质一起在管道(22)中沿相同方向传输,并且电压测量 装置(34)可以在测量操作状态下激活,因为样品液体(58)接触测量电极并且参考液体(56)接触导通元件(30)并且两种液体彼此接触,使得 可能进行离子交换。