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    Fluorescent dyestuffs, processes for their preparation and their use as laser dyestuffs
    1.
    发明授权
    Fluorescent dyestuffs, processes for their preparation and their use as laser dyestuffs 失效
    荧光染料，其制备方法及其作为激光染料的用途

    公开(公告)号：US4551265A

    公开(公告)日：1985-11-05

    申请号：US335986

    申请日：1981-12-30

    申请人： Wolfgang Brinkwerth ,  Wolfgang Huffer ,  Roderich Raue ,  Rudolf Schieder ,  Helmut Telle

    发明人： Wolfgang Brinkwerth ,  Wolfgang Huffer ,  Roderich Raue ,  Rudolf Schieder ,  Helmut Telle

    IPC分类号： C09B57/00 ,  C09K11/06 ,  H01S3/213 ,  H01S3/20 ,  C09K3/00

    CPC分类号： H01S3/213 ,  C09B57/00 ,  C09K11/06

    摘要： Fluorescent dyestuffs of the general formula ##STR1## wherein R and R.sup.1 independently of one another represent hydrogen, a salt-forming cation, an alkyl radical with 1 to 16 C atoms or an aryl or aralkyl radical which is optionally substituted by non-chromophoric groups,R.sup.2 to R.sup.5 independently of one another represent hydrogen, alkyl, trifluoromethyl, alkoxy, aralkoxy, alkenoxy, aryloxy, halogen or a carboxyl, cyano, alkyl sulphone, aryl sulphone, aralkyl sulphone, carboxamide, sulphonamide or carboxylic acid ester group,o, p, q and s independently of one another represent 1 or 2 andm and n independently of one another denote 0, 1 or 2, it being possible for the sum of m and n to be 2 to 4,processes for their preparation and their use as laser dyestuffs.

    摘要翻译： 其中R和R 1彼此独立地表示氢，成盐阳离子，具有1至16个碳原子的烷基或任选被非发色基团取代的芳基或芳烷基的通式为“IMAGE”的荧光染料 R 2至R 5彼此独立地表示氢，烷基，三氟甲基，烷氧基，芳烷氧基，烯氧基，芳氧基，卤素或羧基，氰基，烷基砜，芳基砜，芳烷基砜，甲酰胺，磺酰胺或羧酸酯基， p，q和s彼此独立地表示1或2，m和n彼此独立地表示0,1或2，m和n的和可能为2至4，其制备方法及其制备方法 用作激光染料。

    Fluorescent dyestuffs
    3.
    发明授权
    Fluorescent dyestuffs 失效
    荧光染料

    公开(公告)号：US4301091A

    公开(公告)日：1981-11-17

    申请号：US73773

    申请日：1979-09-10

    申请人： Rudolf Schieder ,  Helmut Telle ,  Roderich Raue ,  Wolfgang Brinkwerth

    发明人： Rudolf Schieder ,  Helmut Telle ,  Roderich Raue ,  Wolfgang Brinkwerth

    IPC分类号： C09B57/00 ,  C07C309/28 ,  C07C309/32 ,  C07F9/40 ,  C09B23/14 ,  D06L3/12 ,  H01S3/20 ,  H01S3/213 ,  C07C143/24 ,  D06P1/38

    CPC分类号： C07C309/00 ,  C07F9/4056 ,  H01S3/20 ,  H01S3/213

    摘要： Fluorescent dyestuffs of the formula ##STR1## wherein: R.sub.1 and R.sub.2 independently of one another represent hydrogen, a salt-forming cation, an alkyl radical with 1 to 8 carbon atoms or an aralkyl radical which is optionally substituted by non-chromophoric groups,R.sub.2 to R.sub.5 independently of one another represent hydrogen, alkyl, trifluoromethyl, alkoxy, aralkoxy, alkenyloxy, halogen or the carboxyl, cyano, alkylsulphonyl, arylsulphonyl, carboxamide or sulphonamide group or a carboxylic acid ester group, m and n independently of one another denote 0, 1 or 2 and the sum of m+n must be at least 2, and o, p, q and r independently of one another represent 0, 1 or 2.processes for their preparation, their use for whitening organic materials and a process for the production of a coherent laser emission using the fluorescent dyestuffs according to formula I.

    摘要翻译： 具有式（I）的荧光染料其中：R 1和R 2彼此独立地表示氢，形成盐的阳离子，具有1至8个碳原子的烷基或任选被非发色团取代的芳烷基 R 2至R 5彼此独立地表示氢，烷基，三氟甲基，烷氧基，芳烷氧基，烯氧基，卤素或羧基，氰基，烷基磺酰基，芳基磺酰基，甲酰胺或磺酰胺基或羧酸酯基，m和n独立地为一个 另一个表示0,1或2，m + n的和必须至少为2，o，p，q和r彼此独立地表示0,1或2。

    Dyestuff laser
    4.
    发明授权
    Dyestuff laser 失效
    染料激光

    公开(公告)号：US4670882A

    公开(公告)日：1987-06-02

    申请号：US349900

    申请日：1982-02-18

    申请人： Helmut Telle ,  Rudolf Schieder ,  Roderich Raue ,  Udo Eckstein

    发明人： Helmut Telle ,  Rudolf Schieder ,  Roderich Raue ,  Udo Eckstein

    IPC分类号： C07D307/82 ,  C07D307/86 ,  C09B57/00 ,  H01S3/213 ,  H01S3/20

    CPC分类号： C07D307/82 ,  C07D307/86 ,  C09B57/00 ,  H01S3/213

    摘要： Dyestuff laser consisting of a reservoir, with a laser dyestuff solution contained therein, and a pumped light source associated therewith, which is capable of exciting the dyestuff solution to produce an emission, characterized in that the dyestuff solution contains, in a solvent which does not interfere with the emission, a dyestuff which, in the form of the free acid, corresponds to the general formula ##STR1## wherein R.sub.1 to R.sub.4 independently of one another represent hydrogen, alkyl, trifluormethyl, alkoxy, aralkoxy, alkenyloxy, halogen or the carboxyl, cyano, alkylsulphone, aryl-sulphone, carboxamide, sulphonamide or carboxylic acid ester group,R.sub.1 and R.sub.4 can additionally denote a fused-on benzene ring,n represents a number 2 to 6 ando, p, q and r independently of one another represent 0, 1 or 2,in a concentration, preferably of 10.sup.-2 to 10.sup.-5 mol/1, which emits laser radiation.

    摘要翻译： 由储存器组成的染料激光器，其中包含激光染料溶液，以及与其相关联的泵浦光源，其能够激发染料溶液以产生发射，其特征在于，所述染料溶液在不溶剂 干扰发射，以游离酸的形式对应于通式为“IMAGE”的染料，其中R 1至R 4彼此独立地表示氢，烷基，三氟甲基，烷氧基，芳烷氧基，烯氧基，卤素或羧基 ，氰基，烷基砜，芳基砜，甲酰胺，磺酰胺或羧酸酯基团，R 1和R 4可以另外表示稠合的苯环，n表示2至6的数，o，p，q和r彼此独立地 代表0,1或2，其浓度，优选为10-2至10-5mol / l，其发射激光辐射。