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    • 4. 发明授权
    • Triarylmethane color formers
    • 三芳基甲烷成色剂
    • US5233048A
    • 1993-08-03
    • US942112
    • 1992-09-08
    • Udo EcksteinRoderich Raue
    • Udo EcksteinRoderich Raue
    • B41M5/136B41M5/323C07D249/08C09B11/10C09B11/26
    • C09B11/26B41M5/1366B41M5/323C09B11/10
    • Color formers of the general formula ##STR1## in which --independently of one another-- R.sup.1 and R.sup.2 are hydrogen, halogen, alkyl, aralkyl etc.,Y.sup.1 and Y.sup.2 are alkyl, aryl, cycloalkyl or aralkyl,X.sup.1 is alkyl, alkenyl, cycloalkyl, aralkyl etc.,X.sup.2 is H, alkyl, alkenyl, cycloalkyl etc.X.sup.1 with X.sup.2 with the inclusion of the nitrogen atom carrying them can form a saturated or unsaturated 5- or 6-membered heterocyclic ring, andfurther isocyclic or heterocyclic rings can be fused with the rings A, B and C, upon incorporation in recording materials based on acid developers, show a particularly advantageous migration behaviour. Deep blue, green-blue, green, violet or red shades which have excellent sublimation and light fastness are obtained.
    • 通式(Ⅰ)所示的成色剂 - 其中R 1和R 2彼此独立地为氢,卤素,烷基,芳烷基等,Y 1和Y 2为烷基,芳基,环烷基或芳烷基,X 1为烷基, 烯基,环烷基,芳烷基等,X 2是H,烷基,烯基,环烷基等。具有包含含有氮原子的X 2的X 1可以形成饱和或不饱和的5-或6-元杂环,并且还可以是环或 当结合到基于酸显影剂的记录材料中时,杂环可以与环A,B和C稠合,显示出特别有利的迁移行为。 获得了具有极好升华和耐光牢度的深蓝色,绿色 - 蓝色,绿色,紫色或红色色调。
    • 5. 发明授权
    • Triarylmethane color-forming agents
    • 三色甲醛成色剂
    • US5094688A
    • 1992-03-10
    • US231796
    • 1988-08-12
    • Udo EcksteinHubertus PsaarGert Jabs
    • Udo EcksteinHubertus PsaarGert Jabs
    • C09B11/00B41M5/136B41M5/323C09B11/26
    • C09B11/26B41M5/1366B41M5/323
    • Color-forming agents of the present formula ##STR1## wherein X denotes hydroxyl, alkoxy, alkenyloxy, aralkoxy, cycloalkoxy, aryloxy, acyloxy, alkylamino, dialkylamino, acylamino, aralkylamino or arylamino,R denotes alkyl, alkenyl or aralkyl,R.sub.1 denotes hydrogen, halogen or alkyl,R.sub.2 denotes alkoxy, aralkoxy, aryloxy or a radical of the formula ##STR2## Y.sub.1 and Y.sub.2 independently of one another denote alkyl, aryl, cycloalkyl or aralkyl or R.sub.2, with A in the o-position, forms a heterocyclic ring,a benzene ring can be fused onto the ring A, in the o-/m-position relative to R.sub.2, and the ring A and its fused-on rings and the cyclic and acyclic radicals can carry further non-ionic substitutents customary in dyestuffs chemistry,are used in thermoreactive papers and pressure-sensitive recording materials and for the preparation of highly concentrated solutions in organic solvents.
    • 本发明的成色剂(I)其中X表示羟基,烷氧基,烯氧基,芳烷氧基,环烷氧基,芳氧基,酰氧基,烷基氨基,二烷基氨基,酰氨基,芳烷基氨基或芳基氨基,R表示烷基,烯基或芳烷基 表示氢,卤素或烷基,R 2表示烷氧基,芳烷氧基,芳氧基或式Y 1和Y 2基团彼此独立地表示烷基,芳基,环烷基或芳烷基或R 2,其中位于O位的A形成 一个杂环,一个苯环可以相对于R2在o- / m-位上的A环上融合,并且环A及其稠合的环和环状和非环状的基团可以携带更多的非离子取代基 常用于染料化学,用于热反应纸和压敏记录材料以及在有机溶剂中制备高浓度溶液。
    • 7. 发明授权
    • Dyestuff laser
    • 染料激光
    • US4670882A
    • 1987-06-02
    • US349900
    • 1982-02-18
    • Helmut TelleRudolf SchiederRoderich RaueUdo Eckstein
    • Helmut TelleRudolf SchiederRoderich RaueUdo Eckstein
    • C07D307/82C07D307/86C09B57/00H01S3/213H01S3/20
    • C07D307/82C07D307/86C09B57/00H01S3/213
    • 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.
    • 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。
    • 10. 发明授权
    • Fluorescent dyestuffs
    • 荧光染料
    • US4184977A
    • 1980-01-22
    • US922186
    • 1978-07-05
    • Udo EcksteinHans Theidel
    • Udo EcksteinHans Theidel
    • C09B23/00C07D241/44C07F9/6509C07D403/00C07D413/00
    • C07F9/650994C07D241/44
    • Fluorescent dyestuffs of the formula ##STR1## wherein X and Y denote hydrogen, halogen, alkyl, aralkyl, alkenyl, hydroxyl, amino, alkoxy, aralkoxy, cycloalkoxy, aryloxy, alkylmercapto, alkylamino, dialkylamino, morpholino, piperidino, piperazino, pyrrolidino, acylamino or arylamino.Q denotes hydrogen, pyrazol-1-yl, oxazol-2-yl, benzoxazol-2-yl, naphthoxazol-2-yl, 1,2,4-oxadiazol-5-yl, 1,3,4-oxadiazol-2-yl, isoxazol-3-yl, isoxazol-5-yl, thiazol-2-yl, benzthiazol-2-yl, 1,3,4-thiadiazol-2-yl, imidazol-2-yl, benzimidazol-2-yl, 1,2,3-triazol-2-yl, 1,2,3-triazol-4-yl, 1,2,4-triazol-3-yl, 1,2,4-triazol-5-yl, 1,3,5-triazin-2-yl, 2H-benzotriazol-2-yl, 2H-naphthotriazol-2-yl, 1,2,3,4-tetrazol-5-yl, 1,2,3,4-tetrazol-1-yl, benzo[b]-furan-2-yl, naphtho[2,1-b]-furan-2-yl, benzo[b]-thiophen-2-yl, naphtho[2,1-b]-thiophen-2-yl, pyrimidin-2-yl, pyridin-2-yl, quinazolin-4-yl or quinazolin-2-yl, and, if n=0, also naphthyl, stilben-4-yl, benzo[b]-furan-6-yl, dibenzofuran-3-yl, dibenzofuran-2-yl, quinoxalin-5-yl, quinazolin-6-yl or 2H-benzotriazol-5-yl andn denotes 0, 1 or 2,it being possible for the substituents X, Y and Q and the remaining cyclic radicals to be further substituted by non-chromophoric substituents which are customary for whiteners, are suitable for whitening the most diverse synthetic, semi-synthetic and natural organic high-molecular materials.
    • 其中X和Y表示氢,卤素,烷基,芳烷基,烯基,羟基,氨基,烷氧基,芳氧基,环烷氧基,芳氧基,烷基巯基,烷基氨基,二烷基氨基,吗啉代,哌啶子基,哌嗪基,吡咯烷子基,酰基氨基 或芳基氨基。 Q表示氢,吡唑-1-基,恶唑-2-基,苯并恶唑-2-基,萘并恶唑-2-基,1,2,4-恶二唑-5-基,1,3,4-恶二唑-2-基, 异恶唑-3-基,异恶唑-5-基,噻唑-2-基,苯并噻唑-2-基,1,3,4-噻二唑-2-基,咪唑-2-基,苯并咪唑-2-基, 1,2,3-三唑-2-基,1,2,3-三唑-4-基,1,2,4-三唑-3-基,1,2,4-三唑-5-基, 3,5-三嗪-2-基,2H-苯并三唑-2-基,2H-萘并三唑-2-基,1,2,3,4-四唑-5-基,1,2,3,4-四唑-2-基, 苯并[b]呋喃-2-基,萘并[2,1-b]呋喃-2-基,苯并[b]噻吩-2-基,萘并[2,1-b] 噻吩-2-基,嘧啶-2-基,吡啶-2-基,喹唑啉-4-基或喹唑啉-2-基,如果n = 0,也可以是萘基,芪-4-基,苯并[b] 呋喃-6-基,二苯并呋喃-3-基,二苯并呋喃-2-基,喹喔啉-5-基,喹唑啉-6-基或2H-苯并三唑-5-基,n表示0,1或2,有可能 对于取代基X,Y和Q,剩余的环状基团进一步被通常用于增白剂的非发色取代基取代,适用于增白 多种合成,半合成和天然有机高分子材料。