Dye containing polarizing film
    31.
    发明公开
    Dye containing polarizing film 失效
    Farbstoffondaltender偏光片。

    公开(公告)号:EP0648814A1

    公开(公告)日:1995-04-19

    申请号:EP94307517.6

    申请日:1994-10-13

    摘要: A polarizing film which comprises, in a film substrate, at least one dye selected from:

    1) a dye of formula (1):

            Q¹-N=N-Q²-X-Q³-N=N-Q⁴   (1)

    wherein:
       Q¹ and Q⁴, which are the same or different, are each unsubstituted or substituted phenyl or naphthyl;
       Q² and Q³, which are the same or different, are each unsubstituted or substituted phenylene; and
       X is -N=N- or
    provided that, when X is -N=N- and both of Q² and Q³ are unsubstituted phenylene, at least one of Q¹ and Q⁴ is not phenyl which is substituted only by an alkyl-substituted amino or is not phenyl substituted by an alkyl-substituted amino and by methyl; and
    2) a dye of formula (2):
    wherein:
       each Me, which are the same or different, is a transition metal selected from copper, nickel, zinc and iron;
       Q⁵ and Q⁶, which are the same or different, are each an unsubstituted or substituted 1,2-naphthalene group;
       Y is -N=N- or
    and
       R¹ and R², which are the same or different, are each hydrogen, lower alkyl, lower alkoxy or sulfo.

    摘要翻译: 一种偏振膜,其在膜基材中包含至少一种选自以下的染料:1)式(1)的染料:Q 1 -N = NQ 2 -XQ 3 -N = NQ 4 >(1)其中:Q 1和Q 4均相同或不同,各自为未取代或取代的苯基或萘基; Q 2和Q 3均相同或不同,分别为未取代或取代的亚苯基; 并且X是-N = N-或,条件是当X是-N = N-且Q 2和Q 3都是未取代的亚苯基时,Q 1和Q 3中的至少一个, 4>不是仅被烷基取代的氨基取代或不被被烷基取代的氨基取代的苯基和被甲基取代的苯基; 和2)式(2)的染料:其中:每个Me相同或不同,是选自铜,镍,锌和铁的过渡金属; Q 5和Q 6均相同或不同,分别为未取代或取代的1,2-萘基; Y是-N = N-或,R 1和R 2相同或不同,分别为氢,低级烷基,低级烷氧基或磺基。

    Trisazo compounds, ink containing them and method for dyeing
    33.
    发明公开
    Trisazo compounds, ink containing them and method for dyeing 失效
    Trisazoverbindungen,Tinte diese enthaltend und Verfahren zumFärben。

    公开(公告)号:EP0627470A1

    公开(公告)日:1994-12-07

    申请号:EP94108306.5

    申请日:1994-05-30

    IPC分类号: C09B35/46

    摘要: A trisazo compound represented by the following formula (I) in the free acid form:

    wherein Q is an phenyl or naphthyl group both of which may be unsubstituted or substituted; one of the A and B is hydroxy group and the other is amino group; K is 1 or 2; and one of m and n is 1 and the other is 0; a method for dyeing fiber materials, paper or leather by using the trisazo compounds and an ink containing the trisazo compounds, and the trisazo compound is excellent in solubility, and good in storage stability and free from clogging of nozzle caused by deposition. The ink using the trisazo compound gives a deep black-colored image excellent in clarity, water-durability and durability to light.

    摘要翻译: 由游离酸形式的下式(I)表示的三偶氮化合物:其中Q是苯基或萘基,两者都可以是未取代的或取代的; A和B之一是羟基,另一个是氨基; K为1或2; m和n之一为1,另一个为0; 通过使用三偶氮化合物和含有三偶氮化合物的油墨来染色纤维材料,纸或皮革的方法,以及三偶氮化合物的溶解性优异,储存稳定性好,并且不会由于沉积引起的喷嘴堵塞。 使用三偶氮化合物的油墨具有透明度,耐水性和耐光性优异的深黑色图像。

    Symmetrical dioxazine compounds and their use as fiber-reactive dyes
    39.
    发明公开
    Symmetrical dioxazine compounds and their use as fiber-reactive dyes 失效
    Symmetrische Oxazin-Verbindungen und ihre Verwendung als faserreaktive Farbstoffe。

    公开(公告)号:EP0373534A2

    公开(公告)日:1990-06-20

    申请号:EP89122698.7

    申请日:1989-12-08

    IPC分类号: C09B62/503 C09B62/04 D06P1/38

    CPC分类号: C09B62/4405 C09B62/5033

    摘要: A dioxazine compound represented by the following formula (I),
    wherein V is a direct linkage or
    in which R 3 is hydrogen or unsubstituted or substituted alkyl, and X is a direct linkage or an aliphatic, araliphatic or aromatic bridging group, provided that X stands for the bridging group as defined hereinabove when V is
    Y is unsubstituted or substituted phenylene, or unsubstituted or substituted naphthylene, Z is -SO 2 CH=CH 2 or -SO 2 CH 2 CH 2 Z 1 in which Z 1 is a group capable of being split by the action of an alkali, Q is sulfo, hydroxy, halo, alkoxy, unsubstituted or substituted phenoxy or unsubstituted or substituted amino, and R 1 and R 2 independently of one another are each hydrogen or unsubstituted or substituted alkyl, which is useful for dyeing or printing fiber materials to give a dyed or printed product of a blue color superior in fastness properties, particularly those such as chlorine fastness, with superior build-up property.

    摘要翻译: 由下式(I)表示的二恶嗪化合物,其中V是直接键或CHEM,其中R3是氢或未取代或取代的烷基,X是直接键或脂族,芳脂族或芳族桥键 基团,条件是当X表示未取代或取代的亚苯基或未取代或取代的亚萘基时,X表示上述定义的桥连基团,Z为-SO 2 CH = CH 2或-SO 2 CH 2 CH 2 Z1,其中Z 1为能够 通过碱的作用分开,Q是磺基,羟基,卤素,烷氧基,未取代或取代的苯氧基或未取代或取代的氨基,并且R 1和R 2彼此独立地为氢或未取代或取代的烷基,其可用于染色 或印刷纤维材料以得到具有优异耐牢度性质的蓝色的染色或印刷产品,特别是耐氯牢度的那些,具有优异的聚集性能。

    Heterocyclic disperse dye compounds, their production and their use for dyeing or printing hydrophobic fibers
    40.
    发明公开
    Heterocyclic disperse dye compounds, their production and their use for dyeing or printing hydrophobic fibers 失效
    杂环分散染料的化合物,其制备方法及其用于染色或印染的疏水性纤维的使用。

    公开(公告)号:EP0371223A1

    公开(公告)日:1990-06-06

    申请号:EP89117511.9

    申请日:1989-09-22

    IPC分类号: C07D493/04 C09B57/00 D06P1/16

    CPC分类号: C07D493/04 C09B57/00

    摘要: A heterocyclic compound of the formula,
    wherein A and B are each hydrogen, alkyl or alkoxy, Y is hydrogen, alkyl, alkoxy or -O-R²-X-R¹ or Y and B are taken together with each other to form methylenedioxy, R¹ is alkyl, phenyl or alkenyl, R² is unsubstituted or substituted alkylene, and X is -O-, -S-, -SO-, -SO₂- or
    in which R³ is hydrogen or alkyl, with the proviso that R¹ is C₃ or C₄ alkyl or alkenyl, or C₁ - C₄ alkyl when R² is unsubstituted ethylene or propylene, respectively, X is -O- or -S-, and Y and B don't form methylene­dioxy, which is useful for dyeing or printing hydro­phobic fiber materials with superior dyeability to give a dyed or printed product of a red color excellent in fastness properties, particularly those such as washing fastness.

    摘要翻译: 下式的杂环化合物, worin A和B各自为氢,烷基或烷氧基,Y为氢,烷基,烷氧基或-OR <2> -X <1>或Y和B与海誓山盟一起 以形成亚甲二氧基,R <1>是烷基,苯基或链烯基,R <2>是unsubstituiertem或substituiertem亚烷基,并且X为-O - , - S - , - SO-,-SO 2 - 或其中R <3>是氢或烷基,条件做 - [R <1>是C3或C4烷基或烯基,或C 1 - C 4烷基,当R <2>为乙烯或丙烯unsubstituiertem,分别,X为-O-或-S - ,且Y和B不形成亚甲二氧基,所有这一切都为染色或印刷疏水性纤维材料具有优越的染色性,得到红色颜色优异的牢度性能,特别是那些的染色或印花的产品有用:如耐洗性。