Phenylazoanilines
    131.
    发明授权
    Phenylazoanilines 失效
    苯偶氮苯胺

    公开(公告)号:US5910578A

    公开(公告)日:1999-06-08

    申请号:US115699

    申请日:1998-07-15

    摘要: Azo dyes of the formula ##STR1## where X is oxygen or a radical of the formula NR.sup.6, where R.sup.6 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.13 -alkyl,R.sup.1 is substituted or unsubstituted C.sub.1 -C.sub.13 -alkyl or substituted or unsubstituted phenyl,Y is hydrogen, halogen or cyano,Z is nitro or additionally cyano when Y is halogen or cyano,R.sup.2 is C.sub.1 -C.sub.4 -alkyl, methoxymethyl or substituted or unsubstituted phenyl,R.sup.3 is hydrogen, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkyl, andR.sup.4 and R.sup.5 are each substituted or unsubstituted C.sub.2 -C.sub.13 -alkyl or C.sub.2 -C.sub.6 -alkenyl,are useful for dyeing or printing synthetic materials and are synthesizable using novel dinitroaminoaromatics as diazo components.

    摘要翻译: 下式的偶氮染料其中X是氧或式NR6的基团,其中R6是氢或取代或未取代的C1-C13 - 烷基,R1是取代或未取代的C1-C13 - 烷基或取代或未取代的苯基,Y是氢 卤素或氰基,当Y为卤素或氰基时,Z为硝基或氰基,R2为C1-C4烷基,甲氧基甲基或取代或未取代的苯基,R3为氢,C1-C4-烷氧基或C1-C4-烷基,以及 R 4和R 5各自是取代或未取代的C 2 -C 13 - 烷基或C 2 -C 6 - 烯基,可用于染色或印刷合成材料,并且可以使用新型二硝基氨基芳族化合物作为重氮组分合成。

    Azo dyes with an acetalized diazo component of the thiophene or thiazole
series
    136.
    发明授权
    Azo dyes with an acetalized diazo component of the thiophene or thiazole series 失效
    偶氮染料与噻吩或噻唑系列的缩醛重氮组分

    公开(公告)号:US5466790A

    公开(公告)日:1995-11-14

    申请号:US307794

    申请日:1994-09-30

    摘要: Azo dyes of the formula ##STR1## where L.sup.1 is hydrogen, C.sub.1 -C.sub.8 -alkyl or phenyl,L.sup.2 and L.sup.3 are each substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl, or together a radical of the formula ##STR2## where n is 0, 1 or 2, Y.sup.1 and Y.sup.4 are hydrogen, hydroxymethyl, 1,2-dihydroxyethyl or a radical of the formula COO.sym.M.sup..crclbar. or SO.sub.3.sup..crclbar. M.sup..sym., Y.sup.2 and Y.sup.3 are halogen or hydroxymethyl, and M.sup..sym. is the equivalent of a cation,L.sup.4 is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl, substituted or unsubstituted phenyl, halogen, C.sub.1 -C.sub.8 -alkoxy, substituted or unsubstituted phenoxy, C.sub.1 -C.sub.8 -alkylthio, C.sub.1 -C.sub.8 -alkylsulfonyl, substituted or unsubstituted phenylthio, substituted or unsubstituted phenylsulfonyl, C.sub.1 -C.sub.8 -alkoxycarbonyl, C.sub.3 -C.sub.6 -alkenyloxycarbonyl or phenoxycarbonyl,X is nitrogen or the radical C--L.sup.5, where L.sup.5 is as defined in the specification,K is the radical of a coupling component, andnovel crystal forms of thienylazobenzene dyes are useful for dyeing or printing textile materials.

    摘要翻译: PCT No.PCT / EP93 / 01043 Sec。 371日期1994年9月30日 102(e)1994年9月30日PCT 1993年4月30日PCT公布。 第WO93 / 23479号公报 日本公开说明书,其中L1是氢,C1-C8-烷基或苯基,L2和L3各自是取代或未取代的C1-C8-烷基,或者一起是式 其中n为0,1或2,Y 1和Y 4为氢,羟甲基,1,2-二羟乙基或式COO(+)M( - )或SO 3( - )M(+),Y 2和 Y 3为卤素或羟甲基,M(+)​​为阳离子,L4为氢,取代或未取代的C1-C8-烷基,取代或未取代的苯基,卤素,C1-C8-烷氧基,取代或未取代的苯氧基,C1 C 1 -C 8 - 烷硫基,C 1 -C 8 - 烷基磺酰基,取代或未取代的苯硫基,取代或未取代的苯基磺酰基,C 1 -C 8 - 烷氧基羰基,C 3 -C 6 - 烯氧基羰基或苯氧基羰基,X是氮或基团C-L 5,其中L 5如 在说明书中,K是偶联组分的基团,噻吩并氮苯染料的新型晶体形式可用于染色或印刷纺织材料。

    Mixtures of azo dyes for navy to black hues
    137.
    发明授权
    Mixtures of azo dyes for navy to black hues 失效
    偶氮染料用于海军至黑色色调的混合物

    公开(公告)号:US5431699A

    公开(公告)日:1995-07-11

    申请号:US187486

    申请日:1994-01-28

    摘要: Dye mixtures containa) one or more azo dyes of the formula I ##STR1## where Y.sup.1 is hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxy or unsubstituted or substituted C.sub.1 -C.sub.8 -alkanoylamino or C.sub.3 - or C.sub.4 -alkenylamino orY.sup.2 and Y.sup.3 are each hydrogen or unsubstituted or substituted C.sub.1 -C.sub.6 -alkylb) the azo dye of the formula II ##STR2## where L is allyl which may be partially replaced by or may furthermore be hydrogen andc) optionally, an azo dye of the formula III and/or IV as described in the specification.

    摘要翻译: 染料混合物包含a)一种或多种式I(I)的偶氮染料,其中Y1是氢,C1-C6-烷基,C1-C4-烷氧基或未取代或取代的C1-C8-烷酰基氨基或C3-或C4 - 烯基氨基或Y 2和Y 3各自为氢或未取代的或取代的C 1 -C 6 - 烷基b)式II的偶氮染料其中L为烯丙基,其可以部分地被氢或C )任选地,如说明书中所述的式III和/或IV的偶氮染料。

    Process for the preparation of thermomigration-resistant dyeings
    138.
    发明授权
    Process for the preparation of thermomigration-resistant dyeings 失效
    制备耐热迁移染色的方法

    公开(公告)号:US5389109A

    公开(公告)日:1995-02-14

    申请号:US980259

    申请日:1992-11-23

    申请人: Ulrich Buhler

    发明人: Ulrich Buhler

    摘要: The present invention relates to a process for the preparation of highly thermomigration-resistant dyeings on fiber materials composed entirely or in part of polyester, in which the fiber materials, after dyeing, are subjected to a heat treatment, characterized in that dyeing is carried out with one or more dyes of the general formula I ##STR1## in which R.sup.1 and R.sup.2 independently of one another, are methyl and ethyl.

    摘要翻译: 本发明涉及在全部或部分由聚酯构成的纤维材料上制备耐高温耐光染色的方法,其中染色后的纤维材料进行热处理,其特征在于进行染色 与一种或多种其中R 1和R 2彼此独立的通式I(I)的染料是甲基和乙基。