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34 条记录 (耗时 0.044 秒)

    Quantitative determination of the surface charge of serum lipoproteins
    11.
    发明授权
    Quantitative determination of the surface charge of serum lipoproteins 失效
    定量测定血清脂蛋白的表面电荷

    公开(公告)号：US4328000A

    公开(公告)日：1982-05-04

    申请号：US178678

    申请日：1980-08-15

    申请人： Dieter Horn ,  Erik Lueddecke ,  Claus C. Heuck

    发明人： Dieter Horn ,  Erik Lueddecke ,  Claus C. Heuck

    IPC分类号： G01N33/68 ,  G01N31/00 ,  G01N33/92 ,  G01N33/50

    CPC分类号： G01N33/92 ,  G01N2800/044

    摘要： Disclosed is the polyelectrolytic titration of serum lipoproteins, the negative surface charge of the latter being determined quantitatively by adding an excess amount of a polycation in aqueous solution to the particular serum lipoprotein and then back-titrating the positive charge, of the polycation, which has not been neutralized by the negative surface charge, against a chromotropic polyanion, in the presence of a metachromatic dye as the indicator. The method according is used for the diagnosis of lipometabolic disorders.

    摘要翻译： 公开了血浆脂蛋白的聚电解滴定，后者的负表面电荷通过在水溶液中加入过量的聚阳离子至特定的血清脂蛋白，然后反向滴定阳离子阳离子定量来确定，其具有 在异色染料作为指示剂的存在下，不被负表面电荷中和。 该方法用于诊断脂肪代谢紊乱。

    Method and apparatus for Raman correlation spectroscopy
    12.
    发明授权
    Method and apparatus for Raman correlation spectroscopy 失效
    拉曼相关光谱的方法和装置

    公开(公告)号：US5949532A

    公开(公告)日：1999-09-07

    申请号：US900714

    申请日：1997-07-28

    申请人： Wolfgang Schrof ,  Jurgen Klingler ,  Dieter Horn

    发明人： Wolfgang Schrof ,  Jurgen Klingler ,  Dieter Horn

    IPC分类号： G01N21/65 ,  G01J3/28 ,  G01J3/44 ,  G01J3/457 ,  G01N21/64

    CPC分类号： G01J3/457 ,  G01J3/44 ,  G01J2003/2866

    摘要： A method and an apparatus for determining diffusion parameters, concentration, size or flow behavior of particles in a sample, exciting light of a light source being directed into the sample, Raman scattered light being collected from an observed volume of the sample and being passed on to a spectrograph where it is resolved into spectral lines, the intensity of at least one spectral line being measured at least 10 times per second by means of one photodetector each, and the measured intensity values for the respective spectral line being used, via a fluctuation analysis, preferably an autocorrelation or a frequency analysis, to calculate diffusion parameters, concentration, size or flow behavior of the particle to which the spectral line in question can be assigned. With this method, it is also possible for signals of different spectral lines or bands, or signals of Raman scattered light, quasi-elastically scattered light and fluorescence light to be correlated with one another.

    摘要翻译： 用于确定样品中颗粒的扩散参数，浓度，尺寸或流动行为的方法和装置，激发被引入样品的光源的激发光，从观察体积的样品中收集的拉曼散射光，并被传递 对于其被分解成谱线的光谱仪，通过一个光电检测器每秒至少测量10次光谱线的强度，以及通过波动测量各光谱线的测量强度值 分析，优选自相关或频率分析，以计算可以分配所讨论的谱线的粒子的扩散参数，浓度，尺寸或流动行为。 通过该方法，也可以使不同谱线或频带的信号，或拉曼散射光，准弹性散射光和荧光的信号彼此相关。

    Spray-drying method for the preparation of water-dispersible pulverulent disperse dye formulations
    16.
    发明授权
    Spray-drying method for the preparation of water-dispersible pulverulent disperse dye formulations 失效
    用于制备水分散性粉末分散染料配方的喷雾干燥方法

    公开(公告)号：US4213900A

    公开(公告)日：1980-07-22

    申请号：US925527

    申请日：1978-07-17

    申请人： Ewald Daubach ,  Dieter Horn ,  Erwin Hahn ,  Herbert Uhrig

    发明人： Ewald Daubach ,  Dieter Horn ,  Erwin Hahn ,  Herbert Uhrig

    IPC分类号： C09B67/20 ,  C09B67/06 ,  C09B67/38 ,  D06P1/16 ,  C09B5/24 ,  C09B6/00 ,  C09B46/00

    CPC分类号： C09B67/0003 ,  C09B67/008 ,  D06P1/16 ,  Y10S534/01

    摘要： Easily water-dispersible pulverulent formulations of disperse dyes are prepared by spray-drying a dye solution which comprises(a) one or more disperse dyes,(b) one or more water-soluble anionic dispersants,(c) from 0 to 20% by weight, based on (a+b+c+d), of other surfactants and(d) from 0 to 20% by weight, based on (a+b+c+d) of agents which serve as protective colloids (the proportion of (c+d) being at most 20% by weight).Suitable solvents (e) are formic acid, formamide, N-methylformamide, butyrolactone, ethylene glycol and propylene glycol, which may in addition contain up to 100% by weight, based on (e), of N,N-dimethylformamide or acetic acid or mixtures of these. The formulations obtained by the above process contain the dye in very fine dispersion.

    摘要翻译： 通过喷雾干燥染料溶液来制备分散染料的易水分散性粉剂，其包含（a）一种或多种分散染料，（b）一种或多种水溶性阴离子分散剂，（c）0-20％ 基于（a + b + c + d）的其他表面活性剂和（d）0至20重量％，基于（a + b + c + d）作为保护胶体的试剂（比例 （c + d）为20重量％以下）。 合适的溶剂（e）是甲酸，甲酰胺，N-甲基甲酰胺，丁内酯，乙二醇和丙二醇，其还可以含有至多100重量％（e）的N，N-二甲基甲酰胺或乙酸 或这些的混合物。 通过上述方法获得的制剂含有非常细的分散体中的染料。

    Continuous dyeing of polyester fibers and cellulose fibers
    17.
    发明授权
    Continuous dyeing of polyester fibers and cellulose fibers 失效
    涤纶纤维和纤维素纤维的连续染色

    公开(公告)号：US4076497A

    公开(公告)日：1978-02-28

    申请号：US651431

    申请日：1976-01-22

    申请人： Peter Freyberg ,  Dieter Horn ,  Knut Oppenlaender ,  Hans Wolf ,  Dieter Distler

    发明人： Peter Freyberg ,  Dieter Horn ,  Knut Oppenlaender ,  Hans Wolf ,  Dieter Distler

    IPC分类号： D06P1/607 ,  D06P3/54 ,  D06P3/60 ,  D06P3/82 ,  C09B67/00

    CPC分类号： D06P1/6076 ,  D06P3/54 ,  D06P3/60 ,  D06P3/8238 ,  Y10S8/918 ,  Y10S8/922

    摘要： Polyester fibers and cellulose fibers, and blends of these fibers, are dyed continuously with disperse dyes, or dispersed dyes, by continuous application of an aqueous dye liquor which contains, as the essential dyeing assistant, a polyoxyalkylated amine, a polyoxyalkylated amine-oxide and/or a quaternized polyoxyalkylated amine which in 1% strength aqueous solution has a cloud point of not less than 18.degree. C and which is derived from amines which contain at least 2 nitrogen atoms and at least one group which can be oxyalkylated, followed by drying and fixing.

    摘要翻译： 聚酯纤维和纤维素纤维以及这些纤维的共混物通过连续施加含水染料液体，连续地分散染料或分散的染料染色，所述含水染料液含有作为基本染色助剂的聚氧化烷基化胺，聚氧化烷基化氧化胺和 /或季铵化的聚氧化烷基化胺，其在1％强度水溶液中具有不低于18℃的浊点，并且其衍生自含有至少2个氮原子的胺和至少一个可被烷氧基化的基团，然后干燥 和固定。