Fibre-reactive anthraquinone dyes, process for their preparation, and
their use
    21.
    发明授权
    Fibre-reactive anthraquinone dyes, process for their preparation, and their use 失效
    纤维反应性蒽醌染料,其制备方法及其用途

    公开(公告)号:US5718730A

    公开(公告)日:1998-02-17

    申请号:US741452

    申请日:1996-10-31

    申请人: Bernhard Muller

    发明人: Bernhard Muller

    摘要: Anthraquinone dyes of the formula ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 independently of one another are hydrogen or are substituted or unsubstituted C.sub.1 -C.sub.12 alkyl, X.sub.1 and X.sub.2 independently of one another are chlorine or fluorine, B.sub.1 is a C.sub.2 -C.sub.12 alkylene radical which is unsubstituted or substituted by hydroxyl, sulfo or sulfato and is uninterrupted or is interrupted by oxygen; or is a cyclohexylene radical, C.sub.1 -C.sub.4 alkylene-cyclohexylene radical, cyclohexylene-C.sub.1 -C.sub.4 alkylene radical, C.sub.1 -C.sub.4 alkylene-cyclohexylene-C.sub.1 -C.sub.4 alkylene radical or cyclohexylene-methylene-cyclohexylene radical which is unsubstituted or is substituted in the cyclohexylene ring by C.sub.1 -C.sub.4 alkyl; or is a C.sub.1 -C.sub.4 alkylene-phenylene radical, phenylene-C.sub.1 -C.sub.4 alkylene radical or C.sub.1 -C.sub.4 alkylene-phenylene-C.sub.1 -C.sub.4 alkylene radical which is unsubstituted or is substituted in the phenylene ring by C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.4 alkanoylamino, sulfo, halogen or carboxyl, B.sub.2 is an aromatic bridge member, Y is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.12 alkyl, or a radical of the benzene or naphthalene series, and m is the number 0 or 1, with the proviso that, if m is the number 0, the radical Y contains a fibre-reactive group with the formula ##STR2## in which Hal is halogen and R' is hydrogen or C.sub.1 -C.sub.4 alkyl, are particularly suitable for the dyeing or printing of cellulosic fibre materials or natural or synthetic polyamide fibre materials, with a high dyeing yield, and give dyeings and prints having good fastness properties.

    摘要翻译: 其中R 1,R 2,R 3,R 4和R 5彼此独立地是氢或被取代或未取代的C 1 -C 12烷基,X 1和X 2彼此独立的式(I)< IMAGE>的蒽醌染料是氯或 氟,B1是未被取代或被羟基,磺基或硫酸酯取代并且不间断或被氧中断的C 2 -C 12亚烷基; 或者是亚环己基,C 1 -C 4亚烷基 - 亚环己基,亚环己基-C 1 -C 4亚烷基,C 1 -C 4亚烷基 - 亚环己基-C 1 -C 4亚烷基或亚环己基 - 亚甲基 - 亚环己基,其未被取代或在亚环己基环中被C1- C4烷基; 或者是C1-C4亚烷基 - 亚苯基,亚苯基C1-C4亚烷基或C1-C4亚烷基 - 亚苯基C1-C4亚烷基,它们是未取代的或在亚苯基环中被C1-C4烷基,C1-C4烷氧基,C2-C4烷酰基氨基, 磺基,卤素或羧基,B2是芳族桥连构件,Y是氢,取代或未取代的C 1 -C 12烷基或苯或萘系的基团,m是0或1,条件是如果m 是数字0,基团Y含有式(2a)的化合物(2a)的化合物(2b),其中Hal是卤素,R'是氢或C1-C4烷基,特别适用于染色 或印刷纤维素纤维材料或天然或合成聚酰胺纤维材料,具有高的染色产率,并提供具有良好坚牢性的染色和印花。

    Boundary-layer microphone
    23.
    发明授权
    Boundary-layer microphone 失效
    边界麦克风

    公开(公告)号:US5168525A

    公开(公告)日:1992-12-01

    申请号:US567572

    申请日:1990-08-15

    申请人: Bernhard Muller

    发明人: Bernhard Muller

    CPC分类号: H04R1/342 H04R1/222

    摘要: A boundary-layer microphone may obtain a frequency independent, hemispherical directional characteristic with a high tonal quality. The geometrical configuration of the mounting plate and the installed location of the membrane within the surface of the mounting plate are chosen so that a flat frequency response is obtained at the installed location of the membrane, i.e., the superposition of the incident primary sound field on the secondary sound field created by diffraction will not cause any deviation from a flat frequency response and a smooth, hemispherical polar pattern. The mounting plate may be triangular. The membrane may be installed in the vicinity of the center of gravity of a scalene triangle.

    摘要翻译: 边界层麦克风可以获得具有高音调质量的频率无关的半球形方向特性。 选择安装板的几何形状和安装板表面内的膜的安装位置,使得在膜的安装位置获得平坦的频率响应,即,将入射的主声场叠加在 通过衍射产生的二次声场不会引起与平坦的频率响应和光滑的半球极化图案的任何偏差。 安装板可以是三角形。 膜可以安装在斜角三角形的重心附近。

    Power supply for overcurrent circuit trip system
    24.
    发明授权
    Power supply for overcurrent circuit trip system 失效
    过电流跳闸系统的电源

    公开(公告)号:US4603367A

    公开(公告)日:1986-07-29

    申请号:US646436

    申请日:1984-08-30

    申请人: Bernhard Muller

    发明人: Bernhard Muller

    IPC分类号: H02H1/00 H02H1/06 H02H3/00

    CPC分类号: H02H1/066 H02H1/0007

    摘要: An overcurrent trip system including a rectifier which derives its current from current carrying lines to be protected and a voltage regulator for controlling the rectified voltage. The trip network of the system responds to a overcurrent condition by outputting a signal to the regulator for increasing output voltage, which in turn effects tripping of a circuit breaker.

    摘要翻译: 一个过电流跳闸系统,包括一个整流器,它将电流从载流线路导出以得到保护,一个电压调节器用于控制整流电压。 系统的跳闸网络通过向调节器输出信号来增加输出电压来响应过电流状况,从而使断路器跳闸。