Fibre reactive azo dyestuffs
    12.
    发明授权
    Fibre reactive azo dyestuffs 失效
    纤维反应性AZO DYESTUFFS

    公开(公告)号:US5239063A

    公开(公告)日:1993-08-24

    申请号:US818328

    申请日:1992-01-09

    IPC分类号: C09B62/085 D06P1/382 D06P3/66

    CPC分类号: C09B62/085

    摘要: Fiber reactive azo dyestuffs of the formula ##STR1## in which R=H or C.sub.1 -C.sub.6 alkyl, which can be substituted with OH, Hal, SO.sub.3 H or OSO.sub.3 H;Z=heterocyclic five or six membered ring;n, m=0, 1 or 2, wherein n+m=0, 1 or 2;Y=OH, OR, NR.sub.2 R.sub.3, OMe; andR.sub.2, R.sub.3, =H, R and R.sub.2, R.sub.3 and N can form a heterocyclic 5 or 6-membered ring.

    摘要翻译: 其中R = H或可以被OH,Hal,SO 3 H或OSO 3 H取代的C 1 -C 6烷基的式“IMAGE”的纤维反应性偶氮染料; Z =杂环五或六元环; n,m = 0,1或2,其中n + m = 0,1或2; Y = OH,OR,NR 2 R 3,OMe; 并且R2,R3,= H,R和R2,R3和N可以形成杂环的5或6元环。

    Reactive dyestuffs
    13.
    发明授权
    Reactive dyestuffs 失效
    活性染料

    公开(公告)号:US5194612A

    公开(公告)日:1993-03-16

    申请号:US859641

    申请日:1992-03-23

    IPC分类号: C09B62/22

    CPC分类号: C09B62/22

    摘要: Reactive dyestuffs of the formula ##STR1## in which the substituents have the meanings given in the description, are highly suitable for the dyeing and printing of hydroxyl- and nitrogen-containing materials, such as cellulose, wool, silk, polyamides, polyurethanes.

    摘要翻译: 取代基具有说明书中给出的含义的式“IMAGE”的反应性染料非常适用于含羟基和含氮材料如纤维素,羊毛,丝绸,聚酰胺,聚氨酯的染色和印花。

    Symmetrical bis-(triazinyamino phenyl azo acetoacetanilide) dyestuffs
    17.
    发明授权
    Symmetrical bis-(triazinyamino phenyl azo acetoacetanilide) dyestuffs 失效
    对称双 - (三嗪基氨基苯基偶氮乙酰乙酰苯胺)染料

    公开(公告)号:US4517357A

    公开(公告)日:1985-05-14

    申请号:US413004

    申请日:1982-08-30

    CPC分类号: D21H21/28 C09B43/16 C09B44/02

    摘要: Dyestuffs of the formula ##STR1## wherein U and W independently of each other are radicals of the formulae ##STR2## A is a bifunctional aromatic radical which is free of anionic groups, Q is a direct bond or a bridge member,X is a radical of the formula --COCH.sub.3, --CN, --COOCH.sub.3, --COOC.sub.2 H.sub.5, --CONH.sub.2, --COC.sub.6 H.sub.5 or --CON(R.sub.3)--Y--N(R.sub.5 R.sub.6 R.sub.7) .sup.(+) An .sup.(-),Y is a divalent bridge member or a direct bond,R.sub.1 and R.sub.2 independently of each other are hydrogen or a nonionic substituent,R.sub.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl or .beta.- or .gamma.-C.sub.2 -C.sub.4 -hydroxyalkyl,R.sub.5 -R.sub.7 independently of one another are hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkyl which is substituted by hydroxyl, amino, C.sub.1 -C.sub.4 -alkylamino, di-C.sub.1 -C.sub.4 -alkylamino or tri-C.sub.1 -C.sub.4 -alkylammonium, phenyl or benzyl orR.sub.5 and R.sub.6, together with the nitrogen, form an optionally substituted five- or six-membered heterocyclic structure orY, R.sub.3 and R.sub.5, together with the particular nitrogen atoms, form a piperazine ring orR.sub.5, R.sub.6 and R.sub.7, together with the nitrogen, form an optionally substituted pyridinium and An .sup.(-) is an anionare suitable for dyeing/coloring synthetic and natural materials, in particular paper.

    摘要翻译: 其中U和W彼此独立地是下式的基团的化合物:A是不含阴离子基团的双官能芳族基团,Q是直接键或桥连构件,X是基团 的式-COCH 3,-CN,-COOCH 3,-COOC 2 H 5,-CONH 2,-COC 6 H 5或-CON(R 3)-YN(R 5 R 6 R 7)(+)An( - ),Y是二价桥结构或直接键, R 1和R 2彼此独立地是氢或非离子取代基,R 3是氢,C 1 -C 4 - 烷基或者C 1 -C 4 - 羟基烷基,R 5 -R 7彼此独立地是氢,C 1 -C 4 - 烷基 被羟基取代的C 2 -C 4 - 烷基,氨基,C 1 -C 4 - 烷基氨基,二-C 1 -C 4 - 烷基氨基或三-C 1 -C 4 - 烷基铵,苯基或苄基或R 5和R 6与氮一起形成 任选取代的五元或六元杂环结构或Y,R 3和R 5与特定氮原子一起形成哌嗪环或R 5,R 6和R 7与氮一起形成任选的亚 构建的吡啶鎓和An( - )是一种阴离子,适用于染色/着色合成和天然材料,特别是纸张。

    Direct disazo dyestuffs
    18.
    发明授权
    Direct disazo dyestuffs 失效
    直接二重染料

    公开(公告)号:US5684139A

    公开(公告)日:1997-11-04

    申请号:US676049

    申请日:1996-07-05

    CPC分类号: C09D11/328 C09B43/136

    摘要: Dyestuffs of the formula (I) ##STR1## wherein R.sup.1 and R.sup.4 independently of one another represent an acyl radical, R.sup.2 and R.sup.3 independently of one another represent hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, X represents a bridge member which is not fibre-reactive and n and m independently of one another represent 1 or 2, are outstandingly suitable for dyeing and printing substrates containing hydroxyl and/or amide groups, in particular for printing paper by the ink-jet method.

    摘要翻译: 式(I)的染料其中R 1和R 4彼此独立地表示酰基,R 2和R 3彼此独立地表示氢或未取代或取代的C 1 -C 4 - 烷基,X表示 非纤维反应性且n和m彼此独立的桥构件表示1或2,非常适用于含有羟基和/或酰胺基团的染色和印刷基材,特别是通过喷墨法印刷纸。