会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 86. 发明授权
    • Azo compounds
    • 偶氮化合物
    • US07799122B2
    • 2010-09-21
    • US11989578
    • 2006-07-24
    • Gavin Wright
    • Gavin Wright
    • C09D11/02C09B33/02B41J2/01
    • C09D11/328C09B43/16Y10T428/24802
    • A compound of Formula (1) or a salt thereof useful as colorants for use in ink jet printing inks: wherein: A1 is optionally substituted phenyl; A2 is optionally substituted aryl; Q1 and Q2 are each independently an optionally substituted phenylene ring which is para connected to the —N═N— and the —NR— groups shown in Formula (1); and each R independently is H or a substituent; with the provisos that: (i) the compound of Formula (1) has at least one group selected from —SO3H and —PO3H2 groups; (ii) the compound of Formula (1) has more groups selected from —SO3H and —PO3H2 groups than the total number of —CO2H and —COSH groups; and (iii) the compound of Formula (1) is not of Formula (1a):
    • 用作喷墨印刷油墨中着色剂的式(1)化合物或其盐,其中:A1为任选取代的苯基; A2是任选取代的芳基; Q1和Q2各自独立地为与式(1)所示的-N = N-和-NR-基团连接的任选取代的亚苯基环; 每个R独立地为H或取代基; 条件是:(i)式(1)的化合物具有至少一个选自-SO 3 H和-PO 3 H 2基团的基团; (ⅱ)式(1)化合物具有比-CO 2 H和-COSH基团总数更多的-SO 3 H和-PO 3 H 2基团; 和(iii)式(1)的化合物不是式(1a):
    • 87. 发明授权
    • Anionic monoazo dyes
    • 阴离子单偶氮染料
    • US07351808B2
    • 2008-04-01
    • US10520964
    • 2003-07-17
    • Michael LennartzSandra Weiss
    • Michael LennartzSandra Weiss
    • C09B29/01C09B29/30C09B43/16D21H21/28
    • C09B43/16Y10S8/919
    • Anionic monoazo dyes of the formula (1) in which A represents 1- or 2-naphthyl residue, which is substituted by a total of one or two sulphonic and/or carboxylic acid groups. R1 represents hydrogen or C1-C4alkyl, each D1 and D2, independently of the other, represent either an amino acid residue resulting from removal of a hydrogen atom from the amino group of the amino acid or the residue —NR2R3, in which each R2 and R3, independently of the other, represent hydrogen, C1-C4alkyl, C2-C6alkyl which is substituted by hydroxy, halogen or cyano, phenyl which is unsubstituted or monosubstituted by hydroxy, halogen, SO3H, C1-C4alkyl or C1-C4alkoxy or alternatively, R2 and R3, together with the nitrogen atom to which they are connected, complete a saturated 5- or 6-membered ring which may contain, in addition to the nitrogen atom, one nitrogen or oxygen atom and which may be further substituted and n is 0 or 1, a process for their preparation and the use of these dyes for dyeing natural or synthetic materials, in particular, paper
    • 式(1)的阴离子单偶氮染料其中A代表1-或2-萘基残基,其被总共一个或两个磺酸和/或羧酸基取代。 R 1表示氢或C 1 -C 4烷基,每个D 1和D 2各自独立地表示氢或C 1 -C 4烷基, / SUB>独立地代表从氨基酸的氨基或残基-NR 2 R 3取代氢原子得到的氨基酸残基, 其中每个R 2和R 3各自独立地代表氢,C 1 -C 4烷基, 被羟基,卤素或氰基取代的C 2 -C 6烷基,未被羟基,卤素取代或被羟基取代的苯基, 3个H,C 1 -C 4烷基或C 1 -C 4烷氧基或可选地 R 2和R 3 3以及它们连接的氮原子一起形成饱和的5-或6-元环,除了可以含有 氮原子,一个氮原子或氧原子,并且可以进一步被取代,并且n是0或1,它们的制备方法及其制备方法 e使用这些染料来染色天然或合成材料,特别是纸
    • 89. 发明申请
    • Azo Compound, Ink Composition, and Colored Object
    • 偶氮化合物,油墨组合物和有色物体
    • US20070257975A1
    • 2007-11-08
    • US11629314
    • 2005-06-21
    • Takashi YonedaHiroaki OhnoYasuo Shirasaki
    • Takashi YonedaHiroaki OhnoYasuo Shirasaki
    • C09D11/00
    • C09B43/16C09D11/328
    • The present invention relates to an azo compound represented by the following formula (1): (wherein, in the formula (1), R1 represents a hydrogen atom; a hydroxyl group; a carboxyl group; a (C1-C4)alkyl group which may be substituted by a hydroxyl group or a (C1-C4)alkoxy group; or the like, and A represents an aliphatic amine residue having a carboxyl group or a sulfo group, respectively;) or a salt thereof; an ink composition containing the same; and an inkjet recording method and a colored object using the same. Said azo compound has a high color value and has a hue between yellow and red or a brown hue. The ink containing said azo compound has satisfactory storage stability, and exhibits, when printed therewith, a stable ejection property even on a thermal type inkjet printer, and gives a print of high quality (superior in light fastness, ozone gas fastness and moisture fastness).
    • 本发明涉及由下式(1)表示的偶氮化合物:其中,在式(1)中,R 1表示氢原子,羟基,羧基, (C 1 -C 4 -C 4)烷基,其可被羟基或(C 1 -C 4 - 或其盐,A表示分别具有羧基或磺基的脂族胺残基);或其盐; 含有该油墨组合物的油墨组合物; 以及喷墨记录方法和使用其的着色物体。 所述偶氮化合物具有高颜色值,并且具有黄色和红色之间的色调或棕色色调。 含有所述偶氮化合物的油墨具有令人满意的储存稳定性,并且即使在热式喷墨打印机上印刷时也显示出稳定的喷射性能,并且提供高质量的印刷(耐光性,耐臭氧气体牢度和耐湿性优异) 。