Reactive monoazo and disazo pyridone dyestuffs containing a
halo-substituted 6-member nitrogen-containing heterocyclic ring
    21.
    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。

    Method of dyeing a fiber mixture with water-insoluble naphthalic acid
imide dyestuffs
    23.
    发明授权
    Method of dyeing a fiber mixture with water-insoluble naphthalic acid imide dyestuffs 失效
    用水不溶性萘二甲酰亚胺染料染色纤维混合物的方法

    公开(公告)号:US5368612A

    公开(公告)日:1994-11-29

    申请号:US100294

    申请日:1993-08-02

    IPC分类号: C09B62/02 D06P1/382

    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 dyestuffs
    25.
    发明授权
    Reactive monoazo dyestuffs 失效
    活性单偶氮染料

    公开(公告)号:US4707546A

    公开(公告)日:1987-11-17

    申请号:US822680

    申请日:1986-01-23

    CPC分类号: C09B62/085

    摘要: A reactive monoazo dyestuff of the general formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 each represents substituted or unsubstituted alkyl, cyclohexyl, aralkyl or substituted or unsubstituted aryl, Z represents hydrogen, chlorine, methyl or acylamino, (A) represents substituted or unsubstituted alkylene, (B) represents oxygen or --NH--, X represents fluorine or chlorine, and Y represents --NR.sup.4 R.sup.5 or --OR.sup.6 wherein R.sup.4, R.sup.5 and R.sup.6 each represents hydrogen, substituted or unsubstituted alkyl, alkenyl, cyclohexyl, aryl or aralkyl, or --NR.sup.4 R.sup.5 represents a 5- or 6-membered nitrogen-containing heterocyclic ring formed by combining R.sup.4 and R.sup.5.

    摘要翻译: 通式[I]的反应性单偶氮染料:其中R 1和R 2各自表示取代或未取代的烷基,环己基,芳烷基或取代或未取代的芳基,Z表示氢,氯,甲基或酰氨基,(A )表示取代或未取代的亚烷基,(B)表示氧或-NH-,X表示氟或氯,Y表示-NR4R5或-OR6,其中R4,R5和R6各自表示氢,取代或未取代的烷基,烯基,环己基, 芳基或芳烷基,或-NR4R5表示通过组合R4和R5形成的5-或6-元含氮杂环。

    Disazo dyestuffs having a monofluorotriazinyl group
    26.
    发明授权
    Disazo dyestuffs having a monofluorotriazinyl group 失效
    具有单氟三嗪基的双偶氮染料

    公开(公告)号:US4623719A

    公开(公告)日:1986-11-18

    申请号:US843927

    申请日:1986-03-24

    CPC分类号: D06P1/382 C09B62/09

    摘要: This invention relates to disazo dyestuffs for cellulose or cellulose-containing fibers represented by the formula: ##STR1## wherein R.sup.1 represents a hydrogen atom, a nitro group, a halogen atom, an alkyl group of 1 or 2 carbon atoms or an acetylamino group; R.sup.2 and R.sup.3 each represents a hydrogen atom, an alkyl group of 1 or 2 carbon atoms, and alkoxy group or an acetylamino group; Y.sup.1 and Y.sup.2 each represents a hydrogen atom or an alkyl group, and alkenyl group, a cyclohexyl group, an aryl group or an aralkyl group which group ma optionally be substituted by cyano, hydroxyl, lower alkoxy or dialkylamino, or NY.sup.1 Y.sup.2 represents a 5-membered or 6-membered nitrogen-containing heretocyclic ring formed by combination of Y.sup.1 and Y.sup.2, and the total carbon atoms in Y.sup.1 and Y.sup.2 is 18 or less.

    摘要翻译: 本发明涉及由下式表示的纤维素或含纤维素纤维的双偶氮染料:其中R1表示氢原子,硝基,卤素原子,1或2个碳原子的烷基 或乙酰氨基; R2和R3各自表示氢原子,1或2个碳原子的烷基和烷氧基或乙酰氨基; Y1和Y2各自表示氢原子或烷基,以及基团任选被氰基,羟基,低级烷氧基或二烷基氨基取代的烯基,环己基,芳基或芳烷基,或者NY1Y2表示5- 通过Y1和Y2的组合形成的6-元或6元含氮杂环,Y1和Y2中的总碳原子数为18以下。

    Oxyquinophthalone coloring material
    28.
    发明授权
    Oxyquinophthalone coloring material 失效
    氧喹酞酮着色材料

    公开(公告)号:US3972885A

    公开(公告)日:1976-08-03

    申请号:US390849

    申请日:1973-08-23

    IPC分类号: C09B25/00

    CPC分类号: C09B25/00

    摘要: An oxyquinophthalone coloring material having the general formula ##SPC1##Wherein X represents chlorine or bromine atom and Y.sub.1, Y.sub.2 and Y.sub.3 represent respectively hydrogen, chlorine, bromine, methyl, ethyl, methoxy or ethoxy group, at least one of Y.sub.1, Y.sub.2 and Y.sub.3 being chlorine or bromine and one of Y.sub.1, Y.sub.2 and Y.sub.3 being methyl, ethyl, methoxy and ethoxy group.

    摘要翻译: 具有通式WHEREIN X表示氯或溴原子的氧喹啉酮酮着色材料,Y 1,Y 2和Y 3分别表示氢,氯,溴,甲基,乙基,甲氧基或乙氧基,Y1,Y2和Y3中的至少一个为氯或 溴,Y 1,Y 2和Y 3中的一个为甲基,乙基,甲氧基和乙氧基。

    Disperse dyes
    29.
    发明授权
    Disperse dyes 有权
    分散染料

    公开(公告)号:US08506652B2

    公开(公告)日:2013-08-13

    申请号:US13519023

    申请日:2010-12-23

    IPC分类号: D06P5/17

    摘要: The present invention is directed to a disperse dye of formula (1) Wherein, X, Y and Z are, independently, hydrogen, halogen, cyano, nitro or SO2F; Wherein at least one of X, Y and Z is SO2F. R1 is hydrogen, methyl, hydroxyl or NHR4; R2 is hydrogen, chloro or methoxy; R3 is hydrogen, (C1-C4)-alkyl or —CH2(CH2)nCOOCH2CN; R5 is hydrogen, (C1-C4)-alkyl or —CH2(CH2)mCOOCH2CN; R4 is —COCH3, —CO C2H5, —SO2CH3 or SO2C2H5; n and m are independently 0,1 or 2, with the proviso: —When, Y and Z both are Cl, R1 is other than methyl. When, R2 is Hydrogen and R3, R4 both are alkyl, R1 is selected from NHSO2CH3 or NHSO2C2H5. Disperse dyes of Formula (I) have excellent washing fastness and light fastness on polyester fiber and polyester blends.

    摘要翻译: 本发明涉及式(1)的分散染料,其中X,Y和Z独立地为氢,卤素,氰基,硝基或SO2F; 其中X,Y和Z中的至少一个为SO 2 F。 R1是氢,甲基,羟基或NHR4; R2是氢,氯或甲氧基; R3是氢,(C1-C4) - 烷基或-CH2(CH2)nCOOCH2CN; R5是氢,(C1-C4) - 烷基或-CH2(CH2)mCOOCH2CN; R4是-COCH3,-CO C2H5,-SO2CH3或SO2C2H5; n和m独立地为0,1或2,条件是:当Y和Z均为Cl时,R 1不同于甲基。 当R2为氢,R3,R4均为烷基时,R1选自NHSO2CH3或NHSO2C2H5。 式(I)的分散染料在聚酯纤维和聚酯共混物上具有优异的耐洗牢度和耐光性。