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    • 23. 发明授权
    • Thiophene-type monoazo dyes
    • 噻吩型单偶氮染料
    • US5527888A
    • 1996-06-18
    • US399660
    • 1995-03-07
    • Kiyoshi HimenoToshio HiharaRyouichi Sekioka
    • Kiyoshi HimenoToshio HiharaRyouichi Sekioka
    • C09B29/00C09B29/08D06P3/54C09B29/033C09B29/09D06P3/36
    • C09B29/0813C09B29/0088D06P3/54Y10S8/922
    • 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.
    • 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。
    • 24. 发明授权
    • Disperse dye mixture
    • 分散染料混合物
    • US5494493A
    • 1996-02-27
    • US346187
    • 1994-11-22
    • Kiyoshi HimenoToshio Hihara
    • Kiyoshi HimenoToshio Hihara
    • C09B67/22D06P1/18
    • C09B67/0051D06P1/18Y10S8/922
    • 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.
    • 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。
    • 25. 发明授权
    • Anthraquinone dyestuffs for cellulose-containing fibers
    • 蒽醌染料用于含纤维素纤维
    • US4507476A
    • 1985-03-26
    • US568340
    • 1984-01-05
    • Toshio NiwaKiyoshi HimenoToshio Hihara
    • Toshio NiwaKiyoshi HimenoToshio Hihara
    • C09B1/32C09B1/503C09B1/514C09B1/52C09B1/54C09B1/56C09B1/58C07D251/42C07D251/48
    • C09B1/32C09B1/503C09B1/514C09B1/547C09B1/585
    • 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.
    • 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。
    • 26. 发明授权
    • Anthraquinone dyes for cellulose-containing fibers and process for
producing the same
    • 用于含纤维素纤维的蒽醌染料及其制备方法
    • US4436906A
    • 1984-03-13
    • US380320
    • 1982-05-20
    • Toshio NiwaToshio Hihara
    • Toshio NiwaToshio Hihara
    • C09B1/32C09B1/54C09B1/58C09B62/06D06P3/60D06P3/66C07D251/42
    • C09B1/547C09B1/32C09B1/585C09B62/06D06P3/6041D06P3/66
    • An anthraquinone dye for cellulose-containing fibers having the formula (I) indicated below and a process for producing the same are disclosed: ##STR1## wherein R.sup.1 is an amino group or a hydroxyl group; R.sup.2 is a hydrogen atom, a chlorine atom, a bromine atom, a cyano group or --SO.sub.2 R (wherein R is a lower alkyl group or a phenyl group); R.sup.3 and R.sup.4 are each a hydrogen atom, an amino group, a hydroxyl group, a nitro group, a chlorine atom or a bromine atom; Y is a bonding group --O-- or --S--; one of X.sup.1 and X.sup.2 is a hydrogen atom and the other is ##STR2## (wherein Z is a bonding group --O-- or --S--; R.sup.5 is a lower alkyl group, a lower alkoxy group or a hydrogen atom; R.sup.6 and R.sup.7 are each a hydrogen atom or an alkyl group, an alkenyl group, a cyanohexyl group, an aryl group or an aralkyl group which may be substituted by a cyano group, a hydroxyl group, a lower alkoxy group or a dialkylamino group, or NR.sup.6 R.sup.7 represents a 5- or 6-membered nitrogen-containing heterocyclic ring formed by the bonding of R.sup.6 and R.sup.7 ; the sum of the carbon atoms of R.sup.6 and R.sup.7 is not more than 18); and n is 0 or 1, but n is 0 when X.sup.2 is a hydrogen atom.
    • 公开了下述的具有式(I)的含纤维素纤维的蒽醌染料及其制备方法:其中R1是氨基或羟基;(I)其中R1是氨基或羟基; R2是氢原子,氯原子,溴原子,氰基或-SO2R(其中R是低级烷基或苯基); R3和R4各自为氢原子,氨基,羟基,硝基,氯原子或溴原子; Y是键合基团-O-或-S-; X1和X2之一是氢原子,另一个是(其中Z是键合基-O-或-S-; R5是低级烷基,低级烷氧基或氢原子; R6和R7 羟基,低级烷氧基或二烷基氨基可被取代的氢原子或烷基,烯基,氰基己基,芳基或芳烷基,NR 6 R 7表示 通过键合R6和R7形成的5-或6-元含氮杂环; R6和R7的碳原子之和不大于18); 且n为0或1,但当X2为氢原子时,n为0。