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    • 3. 发明授权
    • Naphtholsulphonic acid compounds, their preparation and use as coupling
components
    • 萘磺酸化合物,其制备和用作偶联组分
    • US4435334A
    • 1984-03-06
    • US334613
    • 1981-12-28
    • Frank-Michael StohrPeter WildHorst Nickel
    • Frank-Michael StohrPeter WildHorst Nickel
    • C07D487/08C07C67/00C07C301/00C07C303/22C07C303/38C07C303/40C07C309/50C07C311/37C07C313/00C07C315/04C07C317/36C09B44/02C07C143/38C07C143/53
    • C09B44/02
    • Compounds which contain ammonium groups and sulphonic acid groups and which, in the betaine form, correspond to the formula ##STR1## wherein X denotes --CO-- or --SO.sub.2 --,R.sub.1 denotes hydrogen or alkyl,R.sub.2, R.sub.3 and R.sub.4, independently of one another denote alkyl, alkenyl or aralkyl, orR.sub.4 denotes ##STR2## Y denotes alkylene or xylylene, m denotes 1 or 2,n denotes 0 or 1, andR.sub.5 and R.sub.6, independently of one another, denote hydrogen, alkyl, alkoxy or halogen, and in addition, if n=1,R.sub.2 or R.sub.4 denotes amino, alkylamino, dialkylamino, aryl or cycloalkyl,R.sub.2 and R.sub.3, together with the nitrogen atom which is bonded to them, denote a 5-membered or 6-membered ring,R.sub.2, R.sub.3 and R.sub.4, together with the nitrogen atom which is bonded to them, denote a pyridinium ring, a group of the formula ##STR3## or hydrogen, Y denotes arylene, benzylene or a radical of the formula ##STR4## Z denotes a direct bond, --(CH.sub.2).sub.p --, --O--, --O--(CH.sub.2).sub.p --O--, --SO.sub.2 --, --NHCO--, --NHCONH--, --NHCO--(CH.sub.2).sub.p --CONH-- or --CONH--(CH.sub.2).sub.p --NHCO--,p denotes 1, 2 or 3, andR.sub.7 denotes hydrogen, alkyl, alkoxy or halogen, and wherein the cyclic and acyclic radicals can contain non-ionic substituents, their preparation and their use as coupling components in the preparation of azo dyestuffs.
    • 含有铵基团和磺酸基团的化合物,其甜菜碱形式对应于下式:其中X表示-CO-或-SO 2 - ,R 1表示氢或烷基,R 2,R 3和R 4独立地为 或者R 4表示Y表示亚烷基或亚二甲苯,m表示1或2,n表示0或1,R 5和R 6彼此独立地表示氢,烷基,烷氧基或卤素 ,另外如果n = 1,则R2或R4表示氨基,烷基氨基,二烷基氨基,芳基或环烷基,R2和R3与与它们键合的氮原子一起表示5元或6元环, R2,R3和R4与与它们键合的氮原子一起表示吡啶鎓环,式为“IMAGE”或氢的基团,Y表示亚芳基,亚苯基或下式的基团Z表示 直链, - (CH 2)p - , - O - , - (CH 2)p O - , - SO 2 - , - NHCO-, - NHCONH-,-NHCO-(CH 2)p CONH或-CONH- CH2)p-NHCO-,p表示1,2或 3,并且R 7表示氢,烷基,烷氧基或卤素,并且其中环和非环基团可以含有非离子取代基,它们的制备及其作为偶氮染料制备中偶联组分的用途。
    • 4. 发明授权
    • Processes for dyeing paper, and agents containing azo dyestuffs
    • 染色纸和含偶氮染料的试剂
    • US4411669A
    • 1983-10-25
    • US352722
    • 1982-02-26
    • Peter WildHorst Nickel
    • Peter WildHorst Nickel
    • D21H21/28D06P1/41D21H1/46D21H3/80
    • D21H21/28Y10S8/919
    • Cationic azo dyestuffs of the formula ##STR1## wherein X.sup.(+) denotes an ammonium group, m denotes 0 or 1,R denotes hydrogen, halogen, C.sub.1 - to C.sub.4 -alkyl, C.sub.1 - to C.sub.4 -alkoxy, hydroxyl, amino, sulphonamido and carboxamido, or acylamino which is optionally substituted by halogen or a quaternary group, R.sup.1 denotes hydrogen, C.sub.1 - to C.sub.4 -alkyl, halogen or C.sub.1 - to C.sub.4 -alkoxy,R.sub.2 and R.sub.3 independently of one another denote hydrogen, C.sub.1 - to C.sub.4 -alkyl, C.sub.1 - to C.sub.4 -alkoxy or acylamino, andAn.sup.(-) denotes an anion, andwherein the azo group and hydroxyl group of ring a are located adjacent to one another and further carbocyclic or heterocyclic rings can be fused to ring a, are used for dyeing paper.
    • 式(I)的阳离子偶氮染料其中X(+)表示铵基,m表示0或1,R表示氢,卤素,C 1至C 4 - 烷基,C 1至C 4 - 烷氧基,羟基, 氨基,磺酰氨基和甲酰氨基,或任选被卤素或季基取代的酰氨基,R 1表示氢,C 1至C 4 - 烷基,卤素或C 1至C 4 - 烷氧基,R 2和R 3彼此独立地表示氢,C 1 - 烷基,C 1 -C 4 - 烷氧基或酰氨基,并且An( - )表示阴离子,并且其中环a的偶氮基团和羟基位于彼此相邻并且其它碳环或杂环可以稠合 环A,用于染色纸。
    • 5. 发明授权
    • Azo dyestuffs
    • 偶氮染料
    • US4265813A
    • 1981-05-05
    • US955493
    • 1978-10-27
    • Horst NickelKarl H. Schundehutte
    • Horst NickelKarl H. Schundehutte
    • C09B35/44C09B35/46C09B35/36
    • C09B35/463
    • Azo dyestuffs which, in the form of the free acid, correspond to the formula ##STR1## wherein R.sub.1 denotes hydrogen, methyl or chlorine,R.sub.2 denotes hydrogen, chlorine, acetylamino, methoxy, ethoxy, nitro or carboxyl,R.sub.3 denotes hydrogen, sulpho-C.sub.1 -C.sub.2 -alkyl, carboxy-C.sub.1 -C.sub.2 -alkyl or C.sub.1 -C.sub.4 -alkyl,R.sub.4 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sub.5 denotes hydrogen or acyl andR.sub.6 denotes hydrogen, methyl, methoxy, ethoxy, chlorine, carboxyl, nitro or sulpho,and their preparation and use for dyeing substrates which can be dyed with direct dyestuffs.
    • 游离酸形式的偶氮染料对应于下式:其中R1表示氢,甲基或氯,R2表示氢,氯,乙酰氨基,甲氧基,乙氧基,硝基或羧基,R3 羧基-C 1 -C 2 - 烷基或C 1 -C 4 - 烷基,R 4表示氢或C 1 -C 4烷基,R 5表示氢或酰基,R 6表示氢,甲基,甲氧基,乙氧基 ,氯,羧基,硝基或磺基,以及它们用于染色可用直接染料染色的基材的制备和用途。
    • 10. 发明授权
    • Azo reactive dyestuffs having an aryl-triazinyl-aryl diazo component
    • 具有芳基 - 三嗪基 - 芳基重氮组分的偶氮活性染料
    • US4354968A
    • 1982-10-19
    • US23750
    • 1979-03-26
    • Erich KramerHorst NickelKarl-Heinz Schundehutte
    • Erich KramerHorst NickelKarl-Heinz Schundehutte
    • C09B62/006C09B62/008C09B45/00C09B29/22C09B45/24
    • C09B62/008C09B62/006
    • Optionally metallized azo dyestuffs which in the form of the free acid correspond to the formula ##STR1## wherein K is the radical of a benzene, naphthalene, pyrazolone, pyridone, pyrimidone, acetoacetic acid arylide or aminopyrazole coupling component;A is a non-ionic substituent;X is ##STR2## wherein W is a direct bond or a bridge member to a C atom of the benzene or naphthalene nucleus or the coupling component K;R is hydrogen or C.sub.1 -C.sub.4 -alkyl;B is a direct bond or a bridge member, especially -CO- or -SO.sub.2 -, to a C atom of Q;Q is a reactive radical;m is 0, 1 or 2;n is 0, 1 or 2;p is 0 or 1;q is 0, 1 or 2; andr is 0 or 1;and their use for the dyeing and printing of natural and regenerated cellulose fibre materials such as cotton and rayon, as well as natural and synthetic polyamide fibre materials, for example those of wool, silk, poly-.epsilon.-caprolactam or polycondensate of hexamethylene-diamine and adipic acid. The dyeings obtained, espeically those on cotton and rayon, are distinguished by good fastness properties, especially fastness to wet processing and to light.
    • 任选的以游离酸形式的金属化偶氮染料对应于下式:其中K是苯,萘,吡唑啉酮,吡啶酮,嘧啶酮,乙酰乙酸芳基化物或氨基吡唑偶联组分的基团; A是非离子取代基; X是其中W是苯或萘核的C原子或偶联组分K的直接键或桥键元素; R是氢或C 1 -C 4 - 烷基; B是Q的C原子的直接键或桥结构,特别是-CO-或-SO 2 - ; Q是反应性基团; m为0,1或2; n为0,1或2; p为0或1; q是0,1或2; r为0或1; 以及它们用于天然和再生纤维素纤维材料如棉和人造丝的染色和印花,以及天然和合成的聚酰胺纤维材料,例如羊毛,丝绸,聚ε-己内酰胺或六亚甲基二胺的缩聚物 和己二酸。 获得的染色,特别是在棉和人造丝上的染色,具有良好的牢度特性,特别是湿法加工和光照牢度的区别。