Production of dyed polymer microparticles
    71.
    发明申请
    Production of dyed polymer microparticles 有权
    染色聚合物微粒的生产

    公开(公告)号:US20040139565A1

    公开(公告)日:2004-07-22

    申请号:US10348123

    申请日:2003-01-21

    IPC分类号: D06P003/52

    摘要: A dye, such as a fluorescent dye, is incorporated into polymer microparticles using a solvent system composed of a first solvent in which the dye and the microparticle polymer are soluble, a second solvent in which the dye and the microparticle polymer are not or only weakly soluble, and a third solvent in which the dye and the microparticle polymer are not or only weakly soluble. The first and second solvents are immiscible with each other, or at most partially miscible. The third solvent is miscible with the first and second solvents. The formulation provides substantially complete partitioning of the dye to the microparticles. The method may be used to obtain dyed polymer microparticle formed of cross-linked or non-cross-linked polymers. Libraries are provided comprising two or more sets of microparticles of different dye loadings. Fluorescent core-shell microparticles are produced from a mixture of microparticle cores incorporating one or more fluorescent dyes, a polymerization mixture comprising at least one polymerizable shell monomer, at least one free radical polymerization initiator comprising a water-insoluble oxidizing agent, and at least one water-soluble reducing agent.

    摘要翻译: 使用由可溶于染料和微粒聚合物的第一溶剂构成的溶剂体系将染料,例如荧光染料引入聚合物微粒中,染料和微粒聚合物不是或仅仅是弱的第二溶剂 和其中染料和微粒聚合物不是或仅仅是弱溶解的第三溶剂。 第一和第二溶剂彼此不混溶,或最多部分混溶。 第三溶剂与第一溶剂和第二溶剂混溶。 该制剂提供染料基本上完全分配到微粒。 该方法可用于获得由交联或非交联聚合物形成的染色聚合物微粒。 提供包括两组或更多组不同染料负载的微粒子的文库。 荧光核壳微粒由掺入一种或多种荧光染料的微粒核心,包含至少一种可聚合壳单体的聚合混合物,至少一种包含水不溶性氧化剂的自由基聚合引发剂和至少一种 水溶性还原剂。

    Thiazole containing coumarin compounds
    75.
    发明授权
    Thiazole containing coumarin compounds 失效
    噻唑含香豆素化合物

    公开(公告)号:US4404389A

    公开(公告)日:1983-09-13

    申请号:US403118

    申请日:1982-07-29

    摘要: Compounds of the general formula I ##STR1## where B.sup.2 and B.sup.2 independently of one another are hydrogen, C.sub.1 -C.sub.6 -alkyl which may or may not be interrupted by oxygen or sulfur and is unsubstituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylmercapto, cyano, phenylmercapto (which is unsubstituted by chorine or methyl), unsubstituted or substituted carbamoyl or a carboxylic acid ester group, benzyl or phenylethyl which are unsubstituted or substituted in the ring by chlorine, bromine, methyl, ethyl, methoxy or ethoxy, phenyl which is unsubstituted or substituted by chlorine, bromine, hydroxyl, methoxy, ethoxy, methyl, C.sub.1 -C.sub.4 -alkylmercapto, C.sub.1 -C.sub.4 -alkanoylamino or amino, unsubstituted or substituted carbamoyl or a carboxylic acid ester group,B.sup.2 may in addition be cyano, C.sub.2 -C.sub.4 -alkanoyl, benzoyl which is unsubstituted or substituted by chlorine, methyl, methoxy or ethoxy, C.sub.1 -C.sub.6 -alkylsulfonyl, or phenylsulfonyl, which is unsubstituted or substituted by chlorine, bromine, methyl, methoxy, ethoxy, amino, C.sub.1 -C.sub.4 -alkanoylamino, C.sub.1 -C.sub.4 -alkylsulfonyl or benzoylamino,B.sup.1 and B.sup.2 together may also be a saturated 5-membered or 6-membered ring which may or may not contain oxygen or sulfur,X is oxygen or imino andthe ring A may be substituted.Such compounds are outstandingly suitable for dyeing synthetic fibers and plastics.

    摘要翻译: 其中B2和B2彼此独立的通式I的化合物是氢,可被或不被氧或硫中断的未被羟基取代的C 1 -C 6 - 烷基,C 1 -C 4 - 烷氧基,C 1 -C4 - 烷基巯基,氰基,苯基巯基(未被氯或甲基取代),未取代或取代的氨基甲酰基或羧酸酯基,未被取代或被环取代的氯,溴,甲基,乙基,甲氧基 或乙氧基,未被取代或被氯,溴,羟基,甲氧基,乙氧基,甲基,C1-C4烷基巯基,C1-C4-烷酰基氨基或氨基,未取代或取代的氨基甲酰基或羧酸酯基取代的苯基,B2可以 氰基,C 2 -C 4烷酰基,未被取代或被氯,甲基,甲氧基或乙氧基取代的苯甲酰基,未被取代或被氯,溴,甲基,甲氧基,乙氧基, 氨基, C1-C4-烷酰基氨基,C1-C4-烷基磺酰基或苯甲酰基氨基,B1和B2一起也可以是饱和的5元或6元环,其可以含有或不含氧或硫,X是氧或亚氨基,环A 可以被替代。 这种化合物非常适合于染色合成纤维和塑料。

    New disperse dyestuffs; their preparation and their applications to the
coloration of synthetic materials
    76.
    发明授权
    New disperse dyestuffs; their preparation and their applications to the coloration of synthetic materials 失效
    新型分散染料; 它们的制备及其对合成材料着色的应用

    公开(公告)号:US4264326A

    公开(公告)日:1981-04-28

    申请号:US96707

    申请日:1979-11-21

    申请人: Manfred C. Rau

    发明人: Manfred C. Rau

    CPC分类号: D06P1/908 C09B26/02 D06P1/16

    摘要: New disperse dyestuffs which may be used especially for the coloration of artificial or synthetic materials correspond to the general formula: ##STR1## in which R.sub.1 represents a hydrogen or halogen atom or a nitro, alkyl or alkoxy group and R.sub.2 represents a hydrogen or halogen atom or a cyano group. These dyestuffs provide colorations of very fast yellow to orange shades on polyester fibers.

    摘要翻译: 可以特别用于人造或合成材料的着色的新的分散染料对应于以下通式:其中R 1表示氢或卤素原子或硝基,烷基或烷氧基,R 2表示氢 或卤素原子或氰基。 这些染料在聚酯纤维上提供非常快的黄色至橙色色调。

    P-Sulphophenoxy-phenylazo indoles
    77.
    发明授权
    P-Sulphophenoxy-phenylazo indoles 失效
    对磺基苯氧基 - 苯偶氮吲哚

    公开(公告)号:US4248774A

    公开(公告)日:1981-02-03

    申请号:US892912

    申请日:1978-04-03

    摘要: Synthetic fibre materials, especially polyester fibres, are dyed in yellowish to orange-red shades with good fastness to light and washing if dyestuffs of the formula ##STR1## wherein K denotes the radical of a coupling component of the indole series,R denotes alkyl, cycloalkyl, aralkyl or aryl and the ring A can contain further non-ionic substituents which are customary in dyestuff chemistry, are used for dyeing.

    摘要翻译: 合成纤维材料,特别是聚酯纤维,以黄色至橙红色的色调染色,具有良好的耐光牢度,并且如果具有式(IMAGE)的染料,则其中K表示吲哚系列的偶合组分的基团,R表示烷基, 环烷基,芳烷基或芳基,并且环A可以含有在染料化学中通常使用的另外的非离子取代基,用于染色。

    Monoazodyestuffs containing diphenamine and phenoxy components
    78.
    发明授权
    Monoazodyestuffs containing diphenamine and phenoxy components 失效
    含有二苯胺和苯氧基组分的单体药

    公开(公告)号:US4179436A

    公开(公告)日:1979-12-18

    申请号:US813312

    申请日:1977-07-06

    摘要: Disperse dyestuffs of the formula ##STR1## wherein Z is an alkyl, aralkyl, cycloalkyl, or aryl radical andR.sub.1 represents H, NO.sub.2, CN, CF.sub.3, halogen, alkyl SO.sub.2 X.sub.1, SO.sub.2 NX.sub.2 X.sub.3, SO.sub.2 OX.sub.1, CONX.sub.2 X.sub.3, SCN, OX.sub.1, SX.sub.1 or NX.sub.2 X.sub.3,R.sub.2 represents H, NO.sub.2, halogen, alkyl, OX.sub.1 or aryl,R.sub.3 and R.sub.4 independently of each other represent H, halogen, alkyl, SO.sub.2 X.sub.1, SO.sub.2 NX.sub.2 X.sub.3, SO.sub.2 OX.sub.1, COX.sub.1, CONX.sub.2 X.sub.3, NX.sub.1 X.sub.2, OH, OX.sub.1 or aryl,R.sub.5 represents H, halogen, alkyl, OX.sub.1 or aryl andR.sub.6 represents H or alkyl andX.sub.1 denote alkyl, aryl or aralkyl andX.sub.2 and X.sub.3 denote H, alkyl, cycloalkyl, aryl or aralkyl with the proviso that Z represents aralkyl, aryl or substituted alkyl when R.sub.1 denotes SO.sub.2 NX.sub.2 X.sub.3 or SO.sub.2 OX.sub.1.The dyestuffs are suitable for dyeing synthetic fibre materials, especially polyesters, which are dyed in yellow to orange-red shades of good tinctorial strength and with good fastness properties in use, such as, for example, fastness to light and wet processing.

    摘要翻译: 其中Z是烷基,芳烷基,环烷基或芳基,R1表示H,NO2,CN,CF3,卤素,烷基SO2X1,SO2NX2X3,SO2X1,CONX2X3,SCN,OX1,SX1或NX2X3的分散染料 ,R2表示H,NO2,卤素,烷基,OX1或芳基,R3和R4彼此独立地表示H,卤素,烷基,SO2X1,SO2NX2X3,SO2OX1,COX1,CONX2X3,NX1X2,OH,OX1或芳基,R5表示H ,卤素,烷基,OX1或芳基,R6表示H或烷基,X1表示烷基,芳基或芳烷基,X2和X3表示H,烷基,环烷基,芳基或芳烷基,条件是当R1表示芳烷基, 表示SO2NX2X3或SO2OX1。 该染料适用于染色合成纤维材料,特别是聚酯,其染色为黄色至橙红色,具有良好的着色强度,并且在使用中具有良好的牢度性能,例如耐光牢度和湿润加工性。

    Heterocyclic substituted azo dyestuff
    79.
    发明授权
    Heterocyclic substituted azo dyestuff 失效
    杂环取代偶氮染料

    公开(公告)号:US4014864A

    公开(公告)日:1977-03-29

    申请号:US657776

    申请日:1976-02-13

    申请人: Ved Parkash Kubba

    发明人: Ved Parkash Kubba

    摘要: An azo compound that is free from sulphonic acid groups of the formula ##STR1## in which D represents the radical of a diazo component, A represents an optionally substituted, 1,4-phenylene radical, R.sub.1 represents an optionally substituted alkyl radical, R.sub.2 represents an optionally substituted alkylene radical, Alk represents an alkylene radical of 1-4 carbon atoms and Y represents an imino group, a sulphur atom or an oxygen atom and ring B may be substituted by bromine, fluorine, chlorine atoms, cyano, nitro, trifluoromethyl, alkyl, alkoxy, acylamino, acyloxy, carbalkoxy, optionally N-alkylated carbamoyl and optionally N-alkylated sulphamoyl groups and by a benzo residue. The compounds dye polyester fibres in yellow, red or blue shades with good fastness.

    摘要翻译: 不含式“IMAGE”的磺酸基团的偶氮化合物,其中D表示重氮组分的基团,A表示任选取代的1,4-亚苯基,R 1表示任选取代的烷基,R 2表示 任选取代的亚烷基,Alk表示1-4个碳原子的亚烷基,Y表示亚氨基,硫原子或氧原子,环B可被溴,氟,氯原子,氰基,硝基,三氟甲基取代 烷基,烷氧基,酰氨基,酰氧基,烷氧羰基,任选的N-烷基化氨基甲酰基和任选的N-烷基化氨磺酰基和苯并残基。 该化合物以黄色,红色或蓝色色调染色聚酯纤维,具有良好的牢度。