利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

100 条记录 (耗时 0.019 秒)

    New water-insoluble azo dyes
    3.
    发明授权
    New water-insoluble azo dyes 失效
    新型水不溶性偶氮染料

    公开(公告)号：US4257942A

    公开(公告)日：1981-03-24

    申请号：US949092

    申请日：1978-10-06

    申请人： Francesco DeFeo ,  Roberto Cipolli

    发明人： Francesco DeFeo ,  Roberto Cipolli

    IPC分类号： C09B29/08 ,  C09B31/04 ,  C09B31/043 ,  C09B31/047 ,  C09B43/20 ,  D06P1/18 ,  C09B29/22 ,  C07C107/06 ,  C09B31/02

    CPC分类号： D06P1/18 ,  C09B29/0834 ,  C09B31/04 ,  C09B31/041 ,  C09B31/043 ,  C09B31/047 ,  C09B43/20

    摘要： The present invention relates to the synthesis of new dyes having the following general formula: ##STR1## wherein: D is the residue of a diazotizable component of the carbocyclic or heterocyclic seriesX is an ethylene group, optionally substituted by halogen-methyl, alkyl C.sub.1 -C.sub.4, aryl, aralkyl or CH.sub.2 OCO(HN).sub.n R (wherein R and n have the meanings hereinafter defined);R is alkyl C.sub.1 -C.sub.8 optionally substituted by halogen, CN,COOH; aryl optionally substituted by one or more atoms of halogen, alkyl C.sub.1 -C.sub.4, alkoxyl C.sub.1 -C.sub.4 ; alkoxyl C.sub.1 -C.sub.4 ; alkoxyl C.sub.1 -C.sub.8 ; Aryloxy; aralkoxy; cycloalkoxy; aralkyl; naphthyl optionally substituted by halogen; alkenyl C.sub.2 -C.sub.8, optionally substituted by halogen, CN, COOH;R.sup.1 and R.sup.2, either like or unlike each other, may be alkyl C.sub.1 -C.sub.4 optionally substituted by halogen or CN groups; aralkyl;R.sup.3 is H; halogen, alkyl C.sub.1 -C.sub.4 ; alkoxyl C.sub.1 -C.sub.4, optionally substituted.n is 0 or 1.

    摘要翻译： 本发明涉及具有以下通式的新染料的合成：其中：D是碳环或杂环系列的可重氮化组分的残基X是任选被卤素 - 甲基，烷基C1取代的亚乙基 -C4，芳基，芳烷基或CH2OCO（HN）nR（其中R和n具有以下定义的含义）; R是任选被卤素，CN，COOH取代的C 1 -C 8烷基; 任选被一个或多个卤素原子取代的芳基，C 1 -C 4烷基，C 1 -C 4烷氧基， 烷氧基C1-C4; 烷氧基C1-C8; 芳氧基; 芳烷氧基 环烷氧基 芳烷基 任选被卤素取代的萘基; 烯基C2-C8，任选被卤素，CN，COOH取代; R1和R2可以相同或不同，可以是任选被卤素或CN基团取代的C 1 -C 4烷基; 芳烷基 R3为H; 卤素，C1-C4烷基; 烷氧基C1-C4，任选取代。 n为0或1。

    Rubine disazo acid dyes for polyamides
    5.
    发明授权
    Rubine disazo acid dyes for polyamides 失效
    用于聚酰胺的Rubine双偶氮酸染料

    公开(公告)号：US4173565A

    公开(公告)日：1979-11-06

    申请号：US864034

    申请日：1977-12-23

    申请人： Hans A. Stingl

    发明人： Hans A. Stingl

    IPC分类号： C09B31/04 ,  D06P1/06 ,  C09B31/06 ,  C09B31/08

    CPC分类号： C09B31/041 ,  D06P1/06

    摘要： Dyes of the formula ##STR1## wherein B and D are each independently 1,4-phenylene or 1,4-naphthylene; M is hydrogen, lithium, sodium, potassium or ammonium;A.sub.1 is hydrogen, C.sub.1-4 alkoxy, C.sub.1-4 alkyl, trifluoromethyl, nitro, chloro, bromo, cyano, or hydroxy;B.sub.1 and B.sub.2 are each hydrogen, C.sub.1-3 alkoxy, C.sub.1-3 alkyl, chloro or bromo;D.sub.1 is hydrogen, C.sub.1-4 alkoxy, C.sub.1-4 alkyl, or chloro;D.sub.2 is hydrogen, C.sub.1-4 alkoxy, C.sub.1-4 alkyl, chloro, bromo, fluoro, or acylamino, acyl being C.sub.1-5 alkanoyl, C.sub.1-5 alkylsulfonyl, benzoyl or benzenesulfonyl, each acyl unsubstituted or substituted with 1 to 3 of C.sub.1-2 alkyl, C.sub.1-2 alkoxy, chloro, bromo, cyano, or hydroxy; andR.sub.1 and R.sub.2 are each C.sub.1-6 alkyl, C.sub.1-6 chloro or bromoalkyl, C.sub.2-6 hydroxy- or dihydroxyalkyl, C.sub.2-6 alkoxyalkyl, C.sub.1-6 cyanoalkyl, or phenyl-C.sub.1-2 alkyl (phenyl unsubstituted or substituted with 1 to 3 of C.sub.1-2 alkyl, C.sub.1-2 alkoxy, chloro, bromo, cyano or hydroxy)are useful in dyeing natural and synthetic polyamide fibers in deep and level shades of red to blue.

    摘要翻译： 其中B和D各自独立地为1,4-亚苯基或1,4-亚萘基的式“IMAGE”的染料; M是氢，锂，钠，钾或铵; A1是氢，C1-4烷氧基，C1-4烷基，三氟甲基，硝基，氯，溴，氰基或羟基; B1和B2各自为氢，C1-3烷氧基，C1-3烷基，氯或溴; D1是氢，C1-4烷氧基，C1-4烷基或氯; D 2是氢，C 1-4烷氧基，C 1-4烷基，氯，溴，氟或酰基氨基，酰基是C 1-5烷酰基，C 1-5烷基磺酰基，苯甲酰基或苯磺酰基，每个酰基未被取代或被1至3个C1 -2烷基，C 1-2烷氧基，氯，溴，氰基或羟基; 并且R 1和R 2各自为C 1-6烷基，C 1-6氯或溴代烷基，C 2-6羟基或二羟基烷基，C 2-6烷氧基烷基，C 1-6氰基烷基或苯基-C 1-2烷基（未取代或被1 至1的C 1-2烷基，C 1-2烷氧基，氯，溴，氰基或羟基）可用于染色天然和合成的聚酰胺纤维，其深度和水平呈红色至蓝色。

    Azo dyes having an optionally substituted 1-azo-3-nitro-4-arylaminophenyl nucleus
    6.
    发明授权
    Azo dyes having an optionally substituted 1-azo-3-nitro-4-arylaminophenyl nucleus 失效
    具有任选取代的1-偶氮-3-硝基-4-芳基氨基苯基核的偶氮染料

    公开(公告)号：US4048153A

    公开(公告)日：1977-09-13

    申请号：US528357

    申请日：1974-11-29

    申请人： Daniel Van Assche

    发明人： Daniel Van Assche

    IPC分类号： C09B43/11 ,  C09B29/08 ,  C09B29/32 ,  C09B29/36 ,  C09B31/04

    CPC分类号： C09B43/11

    摘要： Water-soluble azo dyes of the formula ##STR1## in which R.sub.1 signifies an aromatic or heterocyclic radical which may be substituted,R.sub.2 has one of the significances of 1 or is the radical of a coupling component, for example, a radical of a coupling component bearing an active methylene group,And the molecule contains 1 or 2 sulfo groups,And the ring A may be further substituted,And processes for their synthesis. These dyes are useful for the dyeing and printing of a variety of organic materials including natural and synthetic polyamide fibers, e.g., wool, and paper. The obtained dyeings and prints exhibit good fastness to light and wet treatments as well as to gas fumes and rubbing, and dyeings obtained in combination with blue dyes, for example blue cationic anthraquinone dyes, exhibit good resistance to catalytic fading.

    摘要翻译： 式“IMAGE”的水溶性偶氮染料，其中R 1表示可被取代的芳族或杂环基团，R 2具有1的意义之一或是偶联组分的基团，例如偶联基团 含有活性亚甲基的组分，以及分子量1或2的卤化物基团和环A可以被进一步取代，以及它们的合成方法。 这些染料可用于染色和印刷各种有机材料，包括天然和合成的聚酰胺纤维，例如羊毛和纸。 获得的染色和印刷品对光和湿处理以及气体烟雾和摩擦都表现出良好的牢度，并且与蓝色染料（例如蓝色阳离子蒽醌染料）组合得到的染色显示出良好的耐催化性能。

    Disazo dyestuffs containing amino azo benzene sulfonic acid and phenolic or naphtholic couplers
    8.
    发明授权
    Disazo dyestuffs containing amino azo benzene sulfonic acid and phenolic or naphtholic couplers 失效
    含氨基偶氮苯磺酸和苯酚或萘酚偶联剂的双偶氮染料

    公开(公告)号：US3960831A

    公开(公告)日：1976-06-01

    申请号：US33940

    申请日：1970-05-01

    申请人： Lucien Charles Hippolyte JUY ,  Fritz Suckfull

    发明人： Lucien Charles Hippolyte JUY ,  Fritz Suckfull

    IPC分类号： C09B31/02 ,  C09B35/04 ,  C09B43/11 ,  C09B43/28 ,  C09B31/04 ,  C09B31/06 ,  D06P3/04 ,  D06P3/24

    CPC分类号： C09B31/025 ,  C09B35/04 ,  C09B43/11 ,  C09B43/28

    摘要： Disazo dyestuffs which in the form of the free acid correspond to the formula ##SPC1## pivotalWherein Q represents a hydroxyl group, an alkoxy group or an acylamino group, A is a radical of the benzene or naphthalene series which is optionally further substituted, R represents hydrogen or an alkyl radical, X denotes --O-- or --NH-- and the benzene nucleus K can further be substituted by non-ionic radicals and the benzene nucleus M can further be substituted by halogen, alkyl or alkoxy groups.The new dyestuffs are particularly suitable for dyeing and printing natural and synthetic fiber materials containing amide groups. The resulting dyeings are distinguished by good wet fastness properties and good light fastness properties.

    摘要翻译： 游离酸形式的双偶氮染料对应于式中的重要位置，其中Q表示羟基，烷氧基或酰氨基，A是任选进一步取代的苯或萘系的基团，R表示氢或 烷基，X表示-O-或-NH-，苯核K可以进一步被非离子基团取代，苯核M可进一步被卤素，烷基或烷氧基取代。

    Substituted sulfophenyl-azo-naphthylazo-anilide compounds
    9.
    发明授权
    Substituted sulfophenyl-azo-naphthylazo-anilide compounds 失效
    取代的亚磺酰基亚氨基萘磺酰胺化合物

    公开(公告)号：US3847895A

    公开(公告)日：1974-11-12

    申请号：US18534271

    申请日：1971-09-30

    申请人： GAF CORP

    发明人： ARMENTO W

    IPC分类号： C09B31/043 ,  C09B31/047 ,  C09B31/04

    CPC分类号： C09B31/047

    摘要： WHEREIN R1 IS HYDROGEN OR LOER ALKOXY, R2 IS HYDROGEN, LOWER ALKYL, CHLOROLOER ALKYL, BROMOLOWER ALKYL, OR HYDROXYLOER ALKYL, R3 IS LOWER ALKYLM CHLOROLOWER ALKYL, BROMOLOOWER ALKYL, R3 IS LOWER ALKYL, CHLOROLOER ALKYL, OF 1 TO 6 CARBON ATOMS OR PHENYL, Z IS HYDROGEN OR AN ALKALI METAL, ONE OF X AND Y IS HYDROGEN AND THE OTHER IS HYDROGEN, CHLORINE, BROMINE, HYDROXY, CYANO, LOWER ALKYL OR LOER ALKOXY.
    Z-O3S-(4-Y,5-X-1,3-PHENYLENE)-N=N-(NAPHTHAL-1,4-YLENE)-


    N=N-(2-(R4-CO-NH-),5-R1-1,4-PHENYLENE)-N(-R2)-R3
    1. A COMPOUND HAVING THE FORMULA:

    Basic monoazo dyestuffs
    10.
    发明授权
    Basic monoazo dyestuffs 失效
    基本MONOAZO DYESTUFFS

    公开(公告)号：US3729459A

    公开(公告)日：1973-04-24

    申请号：US3729459D

    申请日：1969-12-05

    申请人： CIBA GEIGY AG

    发明人： HEGAR G

    IPC分类号： C09B44/04 ,  C09B44/08 ,  C09B29/08 ,  C09B31/04 ,  D06P3/70

    CPC分类号： C09B44/04 ,  C09B44/08

    摘要： Basic monoazo dyestuff of the formula where R is alkyl, R1 is phenyl or substituted phenyl, R2 and R3 are various organic substituents and X is an anion, which dyestuffs are useful in dyeing polyvinyl chloride, polyamide, polyurethane, polyester and especially polyacrylonitrile fibers with intense, level dyeings having good fastness to light and other good general fastness properties, having good stability within a wide pH range, having good affinity in aqueous solutions at different pH values and usually reserving wool wall.

    摘要翻译： 下式的基本单偶氮染料其中R是烷基，R1是苯基或取代的苯基，R2和R3是各种有机取代基，X是阴离子，该染料可用于染色聚氯乙烯，聚酰胺，聚氨酯，聚酯，特别是聚丙烯腈纤维， 具有良好的耐光牢度和其他良好的通用坚牢度性能的强烈的水平染色，在宽的pH范围内具有良好的稳定性，在不同pH值的水溶液中具有良好的亲和性并且通常保留羊毛壁。