Process for producing a monoazodye by diazo-coupling of a p-nitroanaline
derivative with a N,N-substituted analine derivative
    11.
    发明授权
    Process for producing a monoazodye by diazo-coupling of a p-nitroanaline derivative with a N,N-substituted analine derivative 失效
    通过对硝基苯胺衍生物与N,N-取代的分解衍生物的重氮偶合制备单偶极的方法

    公开(公告)号:US5532344A

    公开(公告)日:1996-07-02

    申请号:US38813

    申请日:1993-03-29

    摘要: A process for producing a monoazodye of the following formula (III): ##STR1## wherein X.sup.1 is nitro or halogen, X.sup.2 is halogen, R.sup.1 is lower alkoxy, R.sup.2 is lower alkyl, each of R.sup.3 and R.sup.4, which are independent of each other, is alkyl, cyanoalkyl or alkylcarbonyloxyalkyl, and each of m and n, which are independent of each other, is 0 or 1, which comprises diazotizing an aniline derivative of the following formula (I): ##STR2## wherein X.sup.1 and X.sup.2 are as defined above, followed by coupling with an aniline derivative of the following formula (II): ##STR3## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, m and n are as defined above, wherein a reaction mixture obtained by the coupling reaction is heat-treated in the presence of a polyoxyethylene higher fatty acid ester type nonionic surfactant, followed by filtration to obtain said monoazo compound in the form of a cake.

    摘要翻译: 制备下式(III)的单偶氮的方法:其中X 1是硝基或卤素,X 2是卤素,R 1是低级烷氧基,R 2是低级烷基,R 3和R 4各自独立地是 彼此是烷基,氰基烷基或烷基羰基氧基烷基,m和n彼此独立的各自为0或1,其包括将下式(I)的苯胺衍生物重氮化: 其中X1和X2如上定义,然后与下式(II)的苯胺衍生物偶联:其中R 1,R 2,R 3,R 4,m和n如上所定义,其中反应 通过偶联反应获得的混合物在聚氧乙烯高级脂肪酸酯型非离子表面活性剂的存在下进行热处理,然后过滤以获得饼状形式的所述单偶氮化合物。

    Thiophene-type monoazo dyes
    12.
    发明授权
    Thiophene-type monoazo dyes 失效
    噻吩型单偶氮染料

    公开(公告)号:US5527888A

    公开(公告)日:1996-06-18

    申请号:US399660

    申请日:1995-03-07

    摘要: A monoazo dye of the following formula (I): ##STR1## wherein R is phenyl, phenoxy or benzyl, and D is a group of the formula (D1), (D2), (D3) or (D4): ##STR2## wherein each of X.sup.1, X.sup.2 and X.sup.3, which are independent of one another, is hydrogen or chlorine, X.sup.4 is hydrogen, chlorine, methyl or --NHCOR.sup.1, wherein R.sup.1 is C.sub.1-4 alkyl or phenyl; ##STR3## wherein X.sup.4 is as defined above, Y.sup.1 is hydrogen, chlorine or C.sub.1-4 alkoxy; ##STR4## wherein X.sup.5 is hydrogen, halogen, methyl or --NHZ, wherein Z is C.sub.1-4 alkylsulfonyl, C.sub.1-4 alkylcarbonyl, phenylsulfonyl, phenylcarbonyl, C.sub.1-2 alkoxy C.sub.1-2 alkylcarbonyl or aminocarbonyl, Y.sup.2 is hydrogen, methyl or C.sub.1-2 alkoxy, and Q.sup.1 is cyano or C.sub.1-4 alkylcarbonyl; ##STR5## wherein P is formyl, nitro or cyano, Q.sup.2 is cyano or nitro, T is halogen, methyl, phenyl or methylsulfonyl, X.sup.5 is as defined above, and Y.sup.3 is hydrogen or C.sub.1-2 alkoxy. The dyes of the formula (I) are useful for dyeing polyester fibers, particularly fine denier polyester fibers.

    摘要翻译: 下式(I)的单偶氮染料:其中R是苯基,苯氧基或苄基,D是式(D1),(D2),(D3)或(D4)的基团: (D1)其中X 1,X 2和X 3彼此独立地为氢或氯,X 4为氢,氯,甲基或-NHCOR 1,其中R 1为C 1-4烷基或苯基; (D2)其中X4如上所定义,Y 1是氢,氯或C 1-4烷氧基; (D3)其中X5是氢,卤素,甲基或-NHZ,其中Z是C1-4烷基磺酰基,C1-4烷基羰基,苯基磺酰基,苯基羰基,C1-2烷氧基C1-2烷基羰基或氨基羰基,Y2是氢, 甲基或C 1-2烷氧基,Q 1为氰基或C 1-4烷基羰基; (D4)其中P是甲酰基,硝基或氰基,Q2是氰基或硝基,T是卤素,甲基,苯基或甲基磺酰基,X5如上所定义,Y 3是氢或C 1-2烷氧基。 式(I)的染料可用于染色聚酯纤维,特别是细旦尼尔聚酯纤维。

    Disperse dye mixture
    13.
    发明授权
    Disperse dye mixture 失效
    分散染料混合物

    公开(公告)号:US5494493A

    公开(公告)日:1996-02-27

    申请号:US346187

    申请日:1994-11-22

    IPC分类号: C09B67/22 D06P1/18

    摘要: A disperse dye mixture comprising dye (I) and dye (II) blended at a ratio of from 0.1 to 10 times by weight of dye (II) to dye (I): ##STR1## wherein X is halogen, nitro, cyano, thiocyanate, methylsulfonyl, C.sub.1 or C.sub.2 alkylcarbonyl, C.sub.1 -C.sub.4 alkoxycarbonyl or vinylsulfonyl, Y is hydrogen, halogen, cyano, trifluoromethyl or methylsulfonyl, W is hydrogen, halogen, C.sub.1 or C.sub.2 alkyl or C.sub.1 or C.sub.2 alkoxy, and each of R.sup.1 and R.sup.2 which are independent of each other, is hydrogen, C.sub.1 --C.sub.8 alkyl, or C.sub.2 -C.sub.4 alkyl substituted by halogen, hydroxyl, cyano, alkoxy, alkoxyalkoxy, a hydroxyalkoxy, hydroxyalkoxyalkoxy, acyloxyalkoxy or acyloxyalkoxyalkoxy, provided that each alkoxy has from 1 to 4 carbon atoms.

    摘要翻译: 一种分散染料混合物,其包含染料(II)与染料(I)的重量比为0.1-10倍的染料(I)和染料(II):其中(I) X是卤素,硝基,氰基,硫氰酸酯,甲基磺酰基,C1或C2烷基羰基,C1-C4烷氧基羰基或乙烯基磺酰基,Y是氢,卤素,氰基,三氟甲基或甲磺酰基,W是氢,卤素,C1或C2烷基或C1或C2 烷氧基,卤素,羟基,氰基,烷氧基,烷氧基烷氧基,羟基烷氧基,羟基烷氧基烷氧基,酰氧基烷氧基或酰氧基烷氧基烷氧基取代的C 1 -C 8烷基或C 2 -C 4烷基, 条件是每个烷氧基具有1至4个碳原子。

    Monohalo substituted triazinyl monoazo dyestuffs for
cellulose-containing fibers
    14.
    发明授权
    Monohalo substituted triazinyl monoazo dyestuffs for cellulose-containing fibers 失效
    用于含纤维素的纤维的单卤代取代的三嗪基单偶氮染料

    公开(公告)号:US4837309A

    公开(公告)日:1989-06-06

    申请号:US583233

    申请日:1984-02-24

    CPC分类号: C09B62/085

    摘要: A monoazo dyestuff of the formula: ##STR1## wherein D represents substituted or unsubstituted phenyl, imidazolyl, pyridyl, thiazolyl, thiadiazolyl, thienyl, benzoisothiazolyl, pyridinoisothiazolyl, thienoisothiazolyl, thienothiazolyl or benzothiazolyl, R.sup.1 represents substituted or unsubstituted alkyl, cyclohexyl, alkenyl, aralkyl or aryl, R.sup.2 and R.sup.3 each represents hydrogen, alkyl optionally substituted by cyano, hydroxy, alkoxy or alkoxyalkoxy, alkenyl, cyclohexyl, aryl or aralkyl, or together represent a 5- or 6-membered nitrogen-containing heterocyclic ring formed by combining R.sup.2 and R.sup.3, A represents ##STR2## X represents fluorine or chlorine, and Y.sup.1 represents hydrogen, chlorine, methyl or acylamino. The monoazo dyestuff is especially useful in the dyeing of cellulose-containing fibers and exhibits good fastness properties including good wet color fastness and good light fastness.

    摘要翻译: 其中D表示取代或未取代的苯基,咪唑基,吡啶基,噻唑基,噻二唑基,噻吩基,苯并异噻唑基,吡啶并异噻唑基,噻吩并噻唑基,噻吩并噻唑基或苯并噻唑基,R1代表取代或未取代的烷基,环己基,烯基,芳烷基 或芳基,R 2和R 3各自表示氢,任选被氰基,羟基,烷氧基或烷氧基烷氧基取代的烷基,烯基,环己基,芳基或芳烷基,或一起表示通过将R 2和R 2相结合形成的5-或6-元含氮杂环, R3,A表示X表示氟或氯,Y1表示氢,氯,甲基或酰氨基。 单偶氮染料特别可用于含纤维素纤维的染色,并且具有良好的耐牢度性能,包括良好的耐湿色牢度和良好的耐光性。

    Anthraquinone dyestuffs for cellulose-containing fibers
    15.
    发明授权
    Anthraquinone dyestuffs for cellulose-containing fibers 失效
    蒽醌染料用于含纤维素纤维

    公开(公告)号:US4507476A

    公开(公告)日:1985-03-26

    申请号:US568340

    申请日:1984-01-05

    摘要: This invention relates to an anthraquinone dyestuff for cellulose containing fibers represented by the formula: ##STR1## wherein R.sup.1 represents amino or hydroxyl, R.sup.2 represents hydrogen, chlorine, bromine, cyano or --SO.sub.2 R wherein R represents methyl, ethyl or phenyl, R.sup.3 and R.sup.4 each represents hydrogen, amino, hydroxyl, nitro, chlorine or bromine, Y represents a connecting group consisting of --O-- or --S--, one of X.sup.1 and X.sup.2 is hydrogen and the other is a group of the formula: ##STR2## wherein --Z-- represents a connecting group consisting of --O-- or --S--, --W.sup.1 represents phenyl or --NR.sup.6 R.sup.7, R.sup.5 represents hydrogen, methyl, ethyl, methoxy, ethoxy, chlorine or bromine, R.sup.6 and R.sup.7 each represents hydrogen or alkyl, alkenyl, cyclohexyl, aryl or aralkyl which may optionally be substituted by lower alkoxy, or NR.sup.6 R.sup.7 represents a 5-membered or 6-membered nitrogen-containing heterocyclic ring formed by combination of R.sup.6 and R.sup.7, and n is 0 or 1, with the proviso that where X.sup.2 is hydrogen, n is 0.

    摘要翻译: 本发明涉及由下式表示的含纤维素的纤维素染料:其中R1表示氨基或羟基,R2表示氢,氯,溴,氰基或-SO2R,其中R表示甲基,乙基或苯基,R3和R4 各自表示氢,氨基,羟基,硝基,氯或溴,Y表示由-O-或-S-组成的连接基团,X1和X2之一为氢,另一个为下式基团:其中 -Z-表示由-O-或-S-组成的连接基团,-W1表示苯基或-NR6R7,R5表示氢,甲基,乙基,甲氧基,乙氧基,氯或溴,R6和R7各自表示氢或烷基, 烯基,环己基,芳基或芳烷基,其可任选被低级烷氧基取代,或NR 6 R 7表示通过R6和R7的组合形成的5元或6元含氮杂环,n为0或1,条件是 其中X2是氢,n是0。

    Blue type disperse dye mixture and process for its preparation
    16.
    发明授权
    Blue type disperse dye mixture and process for its preparation 失效
    蓝色分散染料混合物及其制备方法

    公开(公告)号:US5744588A

    公开(公告)日:1998-04-28

    申请号:US729027

    申请日:1996-10-09

    IPC分类号: C09B67/22 C09B41/00

    摘要: A blue type disperse dye mixture comprising 1.0 part by weight of at least one dye of the formula (1), from 0 to 0.2 part by weight of at least one dye of the formula (2), from 0.05 to 1.0 part by weight of at least one dye of the formula (3) and from 0.05 to 1.0 part by weight of at least one dye of the formula (4): ##STR1## wherein X is a chlorine atom or a bromine atom, R.sup.1 is a C.sub.1-5 alkyl group, R.sup.2 is a C.sub.1-4 alkyl group, and R.sup.3 is a C.sub.1-5 alkyl group or an allyl group, provided that R.sup.1, R.sup.2 and R.sup.3 may, respectively, be the same or different among the formulae (1) to (4).

    摘要翻译: 一种蓝色分散染料混合物,其包含1.0重量份的至少一种式(1)的染料,0至0.2重量份的至少一种式(2)的染料,0.05至1.0重量份的式 至少一种式(3)的染料和0.05至1.0重量份的至少一种式(4)的染料:(1)(2)原子或溴原子,R 1 是C1-5烷基,R2是C1-4烷基,R3是C1-5烷基或烯丙基,条件是R1,R2和R3可以分别相同或不同,在式 (1)〜(4)。

    Water-insoluble naphthalic acid imide dyestuffs
    17.
    发明授权
    Water-insoluble naphthalic acid imide dyestuffs 失效
    水不溶性萘二甲酸酰亚胺染料

    公开(公告)号:US5290931A

    公开(公告)日:1994-03-01

    申请号:US940789

    申请日:1992-09-04

    摘要: Water-insoluble naphthalic acid imide dyestuffs of the following formula: ##STR1## wherein D is ##STR2## wherein R.sup.1 is C.sub.1 -C.sub.8 alkyl which may be substituted, R.sup.2 is hydrogen, halogen, lower alkyl, lower alkoxy or cyano, X is oxygen or sulfur, and m is 0 or 1; A is phenylene, alkylene, aralkylene or --C.sub.2 H.sub.4 OC.sub.2 H.sub.4 --; B is oxygen, sulfur or ##STR3## wherein R.sup.3 is hydrogen or lower alkyl; Y is a 6-membered nitrogen-containing heterocyclic ring having at least one active halogen atom; and n is 0 or 1.

    摘要翻译: 下式的水不溶性萘二甲酰亚胺染料:其中D是其中R 1是可被取代的C 1 -C 8烷基,R 2是氢,卤素,低级烷基,低级烷氧基或氰基, X是氧或硫,m是0或1; A是亚苯基,亚烷基,亚芳基或-C 2 H 4 OC 2 H 4 - ; B是氧,硫或者其中R 3是氢或低级烷基; Y是具有至少一个活性卤素原子的6元含氮杂环; n为0或1。

    Reactive monoazo and disazo pyridone dyestuffs containing a
halo-substituted 6-member nitrogen-containing heterocyclic ring
    18.
    发明授权
    Reactive monoazo and disazo pyridone dyestuffs containing a halo-substituted 6-member nitrogen-containing heterocyclic ring 失效
    含有卤素取代的6元含氮杂环的反应性单偶氮和双偶氮吡啶酮染料

    公开(公告)号:US4626590A

    公开(公告)日:1986-12-02

    申请号:US668739

    申请日:1984-11-06

    CPC分类号: D06P1/382 C09B62/026

    摘要: Reactive pyridone azo dyestuffs of the general formula [I]: ##STR1## wherein D represents ##STR2## represents phenylene optionally substituted by lower alkyl, lower alkoxy, trifluoromethyl or halogen, ##STR3## represents phenylene optionally substituted by lower alkyl, lower alkoxy, halogen or acetylamino,--A--represents --CH.sub.2 --, --C.sub.2 H.sub.4 --, --OC.sub.2 H.sub.4 --, ##STR4## --SO.sub.2 NHC.sub.2 H.sub.4 --or --SO.sub.2 C.sub.2 H.sub.4 --, --X represents hydrogen, lower alkyl, lower alkoxy, nitro, trifluoromethyl or halogen,--Y represents alkyl, aryl or aralkyl optionally substituted by lower alkoxy or phenoxy,--Z--represents a connecting group of --O--or --S--,--V represents --CN or --CONH.sub.2,--W represents a 6-membered nitrogen-containing heterocyclic ring having at least one active halogen atom, andn represents 0 or 1.These reactive pyridone azo distuffs give dyeings which are yellowish to reddish orange in color which have excellent light fastness.

    摘要翻译: 具有通式[I]的反应性吡啶酮偶氮染料:其中D表示“低级烷基”,“低级烷氧基”,“三氟甲基”或“卤素”表示的亚苯基,其中D表示“ 被低级烷基,低级烷氧基,卤素或乙酰氨基取代,-A代表-CH 2 - , - C 2 H 4 - , - OC 2 H 4 - , - SO 2 NHC 2 H 4 - 或-SO 2 C 2 H 4 - ,-X代表氢,低级烷基,低级烷氧基, 硝基,三氟甲基或卤素,-Y表示任选被低级烷氧基或苯氧基取代的烷基,芳基或芳烷基,-Z-表示-O-或-S-,-V代表-CN或-CONH 2的连接基团,-W表示 具有至少一个活性卤素原子的6元含氮杂环,n表示0或1.这些反应性吡啶酮偶氮化合物产生淡黄色至红橙色的染色,其具有优异的耐光性。

    Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and
at least one vinyl sulfonyl type group in its structure
    19.
    再颁专利
    Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and at least one vinyl sulfonyl type group in its structure 失效
    其结构中含有三嗪基或嘧啶基和至少一个乙烯基磺酰基类的水溶性一抗体

    公开(公告)号:USRE37004E

    公开(公告)日:2000-12-26

    申请号:US916366

    申请日:1997-08-22

    摘要: A water-soluble monoazodye having the following formula (I) in its free acid form: ##STR1## wherein X is --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 W wherein W is a leaving group removable by alkali; R.sup.1 is methyl, --NHCONH.sub.2 or --NHCOT.sup.1 wherein T.sup.1 is methyl, ethyl, --CH.sub.2 CH.sub.2 COOH or --CH.dbd.CHCOOH; R.sup.2 is hydrogen, lower alkyl or lower alkoxy; and Z is ##STR2## wherein P is cyano or halogen, each of Q and U which are independent of each other, is halogen, V is halogen or ##STR3## and Y is halogen or a group of the following formula (1) or (2): ##STR4## wherein R.sup.3, A, R.sup.4 and E are as defined in the disclosure and G is as defined above, has a moderate yellow to orange color and is particularly suitable for dyeing cellulose fibers or nitrogen-containing fibers.

    摘要翻译: 具有游离酸形式的具有下式(I)的水溶性一抗体:其中X是-CH = CH 2或-CH 2 CH 2 W,其中W是可以被碱除去的离去基团; 乙烯基,-CH 2 CH 2 COOH或-CH = CHCOOH; R 1为甲基,-NHCONH 2或-NHCOT 1,其中T 1为甲基, R2是氢,低级烷基或低级烷氧基; 和Z是其中P是氰基或卤素,Q和U各自彼此独立,是卤素,V是卤素或Y是卤素或下式(1)或(2)的基团:其中R3 A,R4和E如本文所定义,G如上所定义,具有中等的黄色至橙色,并且特别适用于染色纤维素纤维或含氮纤维。

    3-cyano-5-nitrothiophene type monoazo dyes and mixtures thereof
    20.
    发明授权
    3-cyano-5-nitrothiophene type monoazo dyes and mixtures thereof 失效
    3-氰基-5-硝基噻吩型单偶氮染料及其混合物

    公开(公告)号:US5440024A

    公开(公告)日:1995-08-08

    申请号:US90311

    申请日:1993-07-13

    摘要: A monoazo disperse dye for dyeing polyester fibers of the following formula (I): ##STR1## wherein one of R.sup.1 and R.sup.2 is ##STR2## wherein W is hydrogen, halogen, C.sub.1 -C.sub.2 alkyl or alkoxy, the other of R.sup.1 and R.sup.2 is C.sub.1 -C.sub.4 alkyl, or C.sub.2 -C.sub.4 alkyl substituted by cyano, halogen, hydroxy, hydroxyalkoxy, C.sub.1 -C.sub.4 alkoxy, hydroxyalkoxyalkoxy, acetoxalkoxy, acyloxyalkoxyalkoxy alkoxyalkoxy, alkoxycarbonyloxy or acetoxy, and Y is hydrogen or halogen.

    摘要翻译: 用于染色下式(I)的聚酯纤维的单偶氮分散染料:其中R 1和R 2之一是其中W是氢,卤素,C 1 -C 2烷基或烷氧基,R 1中的另一个 或被氰基,卤素,羟基,羟基烷氧基,C 1 -C 4烷氧基,羟基烷氧基烷氧基,乙酰氧基烷氧基,酰氧基烷氧基烷氧基烷氧基,烷氧基羰基氧基或乙酰氧基取代的C 2 -C 4烷基,Y为氢或卤素。