公开(公告)号：US2744104A

公开(公告)日：1956-05-01

申请号：US29717852

申请日：1952-07-03

Applicant: SANDOZ AG

Inventor： HANS RUCKSTUHL ,  WALTER WEHRLI

IPC: C09B45/36

CPC classification number: C09B45/36

公开(公告)号：US3317507A

公开(公告)日：1967-05-02

申请号：US41232864

申请日：1964-11-19

Applicant: BAYER AG

Inventor： KARL-HEINZ SCHUNDEHUTTE ,  FRITZ SUCKFULL ,  HORST NICKEL

IPC: C09B45/24 ,  C09B45/36 ,  C09B62/012

CPC classification number: C09B45/24 ,  C09B45/36 ,  C09B62/012

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：US137790A

公开(公告)日：1873-04-15

申请号：US137790D

IPC: B07B13/02 ,  C09B45/01 ,  C09B45/36 ,  F16J1/18 ,  G01P5/17

CPC classification number: B07B13/02 ,  C09B45/01 ,  C09B45/36 ,  F16J1/18 ,  G01P5/17

公开(公告)号：US4091021A

公开(公告)日：1978-05-23

申请号：US668034

申请日：1976-03-18

Applicant: Herbert Francis Andrew ,  David William Crichton Ramsay ,  Cecil Vivian Stead

Inventor： Herbert Francis Andrew ,  David William Crichton Ramsay ,  Cecil Vivian Stead

IPC: C07F9/38 ,  C09B31/02 ,  C09B43/11 ,  C09B43/124 ,  C09B45/24 ,  C09B45/36 ,  C09B45/38 ,  C09B62/01 ,  C09B62/09 ,  C09B62/095 ,  C09B62/24 ,  C09B67/24 ,  C09B69/00 ,  C09B69/02 ,  C09B46/00

CPC classification number: C09B43/124 ,  C07F9/3834 ,  C09B31/02 ,  C09B31/025 ,  C09B43/11 ,  C09B45/24 ,  C09B45/36 ,  C09B45/38 ,  C09B67/0072 ,  C09B69/007 ,  C09B69/02

Abstract: Azo dyestuffs, which in the acid form, are represented by the formula:A -- N .dbd. N -- M -- N .dbd. N -- E (1)whereinA is an aromatic radical,M is a 1,4-benzene radical which may be substituted,E is the residue of a coupling component which is free from azo groups,At least one of A and M containing a phosphonic acid group, and the metal complexes of those having a metallisable group are reactive dyes suitable for use in the process of German OLS No. 2324809.

Abstract translation: 酸性形式的偶氮染料由下式表示：

公开(公告)号：US3525732A

公开(公告)日：1970-08-25

申请号：US3525732D

申请日：1967-05-01

Applicant: GEIGY AG J R

Inventor： BEFFA FABIO ,  SCHETTY GUIDO

IPC: C09B45/04 ,  C09B45/06 ,  C09B45/36 ,  C09B45/48 ,  C09B62/095 ,  C09B45/26 ,  C09B62/02

CPC classification number: C09B45/48 ,  C09B45/04 ,  C09B45/06 ,  C09B45/36 ,  C09B62/095 ,  Y10S534/01