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    • 3. 发明授权
    • Mixtures of triazine derivatives free from polyalkylene oxide
    • 不含聚环氧烷的三嗪衍生物的混合物
    • US06818768B2
    • 2004-11-16
    • US10205001
    • 2002-07-25
    • Manfred RätzschMartin BurgerManfred ArnoldWilly Frank
    • Manfred RätzschMartin BurgerManfred ArnoldWilly Frank
    • C07D25170
    • C07D251/46C07D251/42
    • Mixtures of triazine derivatives free from polyalkylene oxide Mixtures of triazine derivatives free from polyalkylene oxide are produced from 20 to 70 percent by weight of triazine derivatives with hydroxyalkyl amino groups and 80 to 30 percent by weight of triazine derivatives with bis(hydroxyalkyl) imino groups by catalytic reaction of alkylpropylene oxides with triazine derivatives at a melamine derivative/alkylpropylene oxide molar ratio of 1:1.5 to 1:10 in the presence of metal alkyls, metal hydrides, metal alcoholates and/or metal alkylamides as catalysts. The triazine derivative/hydroxy group mixtures free from polyalkylene oxide are particularly suited for producing plastic materials, flame retardants, additives, pharmaceuticals, textile auxiliaries, and paints or finishes.
    • 不含聚环氧烷烃的三嗪衍生物的混合物由20至70重量%的具有羟基烷基氨基的三嗪衍生物和80至30重量%的具有双(羟基烷基)亚氨基的三嗪衍生物与双(羟基烷基)亚氨基的三嗪衍生物通过 在金属烷基,金属氢化物,金属醇化物和/或金属烷基酰胺作为催化剂的存在下,烷基丙烯氧化物与三嗪衍生物在三聚氰胺衍生物/烷基氧化丙烯摩尔比为1:1.5至1:10的催化反应。三嗪衍生物/羟基 不含聚环氧烷的组合混合物特别适用于生产塑料材料,阻燃剂,添加剂,药物,纺织助剂以及涂料或表面处理剂。
    • 6. 发明授权
    • Circuit for detecting the current flow of a triac
    • 用于检测三端双向可控硅开关元件的电流的电路
    • US4737671A
    • 1988-04-12
    • US878335
    • 1986-06-25
    • Karl-Diether NutzWilly Frank
    • Karl-Diether NutzWilly Frank
    • G01R19/15G01R31/26H03K17/72H03K17/18
    • G01R31/263G01R19/15
    • A circuit for detecting current flow in a triac, wherein the circuit operates with only one operating voltage with one pole of this operating voltage being connected to a current terminal of the triac and simultaneously being the voltage reference point for the triac. The triac gate voltage fluctuating around the voltage reference point is used to detect the triac current flow, the gate voltage of the triac is transformed, if necessary, into the voltage range of the operating voltage of the detector circuit, and digital information is generated as a function of the gate voltage to indicate whether a load current is flowing in the triac or not.
    • 一种用于检测三端双向可控硅开关元件中的电流的电路,其中电路仅工作一个工作电压,该工作电压的一极连接到三端双向可控硅开关元件的电流端,并同时作为三端双向可控硅开关元件的电压参考点。 使用在电压参考点周围波动的三端双向可控硅栅极电压来检测三端双向可控硅开关电流,如果需要,三端双向可控硅开关元件的栅极电压被转换成检测器电路工作电压的电压范围,数字信息产生为 栅极电压的功能,用于指示负载电流是否在三端双向程序串中流动。