公开(公告)号：US4185012A

公开(公告)日：1980-01-22

申请号：US718835

申请日：1976-08-30

Applicant: Fritz Meininger ,  Hartmut Springer

Inventor： Fritz Meininger ,  Hartmut Springer

IPC: C09B62/515 ,  C09B45/26 ,  C09B45/28 ,  C09B45/30 ,  C09B45/36

CPC classification number: C09B62/515

Abstract: Water copper complex disazo dyestuffs of the formula ##STR1## had been found wherein A is phenyl or naphthyl, C is phenylene or phenylene substituted by lower alkyl, C and C' together are naphthylene, B is naphthylene, m is 1, 2, 3, 4, 5 or 6 and Y is --SO.sub.2 --CH.dbd.CH.sub.2 or --SO.sub.2 --CH.sub.2 --CH.sub.2 --Z wherein Z is hydroxy, methylsulfonyloxy, p-tolylsulfonyloxy, acetoxy, dimethylamino, diethylamino, thiosulfato, phosphato or sulfato, which are well suitable for dyeing and printing wool, silk and polyamide fibres from an acidic, neutral or slightly alkaline medium, and they are particularly valuable for dyeing and printing cotton and other natural or regenerated cellulose fibres, yielding dyeings and prints distinguished by high tinctorial strengths and intense shades, such as navy blue, grey, black, brown or red brown, having good fastnesses especially to washing, to chlorinated water to light and to dry-cleaning.

Abstract translation: 已经发现了具有式“IMAGE”的水铜络合物双偶氮染料，其中A是苯基或萘基，C是亚苯基或被低级烷基取代的亚苯基，C和C'一起是亚萘基，B是亚萘基，m是1,2,3 ，4,5或6，Y是-SO 2 -CH = CH 2或-SO 2 -CH 2 -CH 2 -Z其中Z是羟基，甲基磺酰氧基，对甲苯磺酰氧基，乙酰氧基，二甲基氨基，二乙基氨基，硫代硫酸根，磷酸酯或硫酸根， 适用于从酸性，中性或微碱性介质中染色和印花羊毛，丝绸和聚酰胺纤维，并且对于染色和印花棉和其他天然或再生纤维素纤维特别有价值，产生染色和印花，由高着色强度和强度 阴影，如海军蓝，灰，黑，棕或红棕色，具有良好的坚牢度，特别是洗涤，氯化水照明和干洗。

公开(公告)号：US4139527A

公开(公告)日：1979-02-13

申请号：US389660

申请日：1973-08-21

Applicant: Fritz Meininger ,  Klaus Hunger ,  Hartmut Springer

Inventor： Fritz Meininger ,  Klaus Hunger ,  Hartmut Springer

IPC: C09B62/45 ,  C09B62/74 ,  C09B62/46

CPC classification number: C09B62/45

Abstract: A water-soluble monoazo-dyestuff having in form of the free acid the formula ##STR1## WHEREIN A represents as a radical of a diazo component phenyl; phenyl substituted by lower alkyl, lower alkylsulfonyl, lower alkoxy, carboxyl, trifluoromethyl, cyano, fluorine, chlorine, bromine, sulfonamido and carbonamido; naphthyl, nitronaphthylene, ##STR2## X represents hydrogen; phenyl; nitrophenylene or naphthyl, R represents as a bridging member --SO.sub.2 --, --CO--, --S--, --CO--NH--, --NH--CO--, --SO.sub.2 --NH--, --NH--SO.sub.2 --, --CH.sub.2 --, --NH-- or --N(lower alkyl)--; B represents as the radical of a coupling component N,N-di(lower alkyl)amino-phenylene, N,N-di (lower alkyl)amino-chloro-phenylene; hydroxyquinoline; diphenylamine; hydroxynaphthylene; hydroxynaphthylene substituted by acetylamino, benzoylamino or ##STR3## aminonaphthylene; ##STR4## substituted on the benzene nucleus by lower alkyl, lower alkoxy, chlorine and bromine; Z represents hydrogen, --COOH or --SO.sub.3 H, Y represents a direct linkage or one of the groupings --CH.sub.2 --, --CH.sub.2 13 CH.sub.2 --, --NH-- or --N(lower alkyl)--, the said groupings --Y--SO.sub.2 --CH.sub.2 --CH.sub.2 --O--PO.sub.3 H.sub.2 and Z being linked to A, B or X, n stands for an integer from 1 to 3 and m stands for an integer from 1 to 5, said dyestuffs being suitable for the dyeing or printing of leather or fibrous materials consisting of native or regenerated cellulose, wool, silk or polyamides, the dyeings and prints obtained on said materials being distinguished by deep tints and very good fastness properties to light and wetting.

Abstract translation: 具有游离酸形式的水溶性单偶氮染料，其中A表示为重氮组分苯基的基团; 低级烷基，低级烷基磺酰基，低级烷氧基，羧基，三氟甲基，氰基，氟，氯，溴，亚磺酰氨基和碳酰氨基取代的苯基; 萘基，亚硝基萘，X表示氢; 苯基; 硝基亚苯基或萘基，R表示作为桥连构件-SO 2 - ， - CO - ， - S - ， - CO-NH-，-NH-CO-，-SO 2 -NH-，-NH-SO 2 - ， - -NH-或-N（低级烷基） - ; B表示作为偶联成分N，N-二（低级烷基）氨基亚苯基，N，N-二（低级烷基）氨基 - 氯 - 亚苯基的基团。 羟基喹啉; 二苯胺; 羟基萘 由乙酰氨基，苯甲酰氨基或氨基亚萘基取代的羟基萘; 在苯核上由低级烷基，低级烷氧基，氯和溴取代的“IMAGE” Z表示氢，-COOH或-SO 3 H，Y表示直接键或-CH 2 - ， - CH 2 13 CH 2 - ， - NH-或-N（低级烷基） - 之一，所述基团-Y-SO 2 -CH 2 -CH2-O-PO3H2和Z与A，B或X连接，n代表1至3的整数，m代表1至5的整数，所述染料适用于皮革或纤维的染色或印花 由天然或再生纤维素，羊毛，丝绸或聚酰胺组成的材料，所述材料上获得的染色和印刷品通过深色调区分，并且对光和润湿具有非常好的牢度性能。