-
61.
公开(公告)号:DE3165069D1
公开(公告)日:1984-08-30
申请号:DE3165069
申请日:1981-08-29
Applicant: HOECHST AG
Inventor: MEININGER FRITZ DR , HOYER ERNST DR , OTTEN JOACHIM DR , FASS RUDOLF
IPC: C09B62/513 , C09B62/09 , C09B62/44 , C09B62/533 , D06P1/38 , D06P3/10 , D06P3/66
Abstract: Water-soluble disazo dyestuffs of the formula which contain a 1-amino-8-naphthol-3,6- or -4,6-disulfonic acid moiety as a bivalent coupling component and which contain diazo components with fibre-reactive groups characterized by the inclusion of one or two chloro-triazinyl groups and one or two of the six groups defined by the substituent Z, namely, CH2SO2CH2CH2OSO3H; SO2CHCH2; +TR each of which are connected to the benzene moiety of the diazo component; the chloro-triazinyl group is further substituted by a substituted or unsubstituted phenylamino or substituted or unsubstituted naphthylamino group, a substitutent of which may be one of the six groups defined by the Z substituent; if there is only one chloro-triazinyl group in the compound, then the diazo component is also substituted by one of the Z substituents; these compounds are dyestuffs which exhibit a good fixation degree of the dyestuffs in fabrics.
-
公开(公告)号:DE3245734A1
公开(公告)日:1984-06-14
申请号:DE3245734
申请日:1982-12-10
Applicant: HOECHST AG
Inventor: MEININGER FRITZ DR , BREDERECK HANS-JOACHIM DR
IPC: C09B62/085 , C09B62/44 , C09B62/51 , D06P1/382 , D06P1/384 , D06P3/10 , D06P3/66 , C09B62/008 , C09B29/30 , D06P1/38 , D06P1/06
Abstract: 1. Water-soluble monoazo compounds of the general formula (1) see diagramm : EP0111830,P11,F1 in which D is a phenyl or naphthyl radical of the general formula (2a), (2b) or (2c) see diagramm : EP0111830,P11,F2 in which R**1 is a hydrogen atom, an alkyl group of 1 to 4 C-atoms, an alkoxy group of 1 to 4 C-atoms, a carboxy group or sulfo group, and R**2 denotes a hydrogen atom, an alkyl group of 1 to 4 C-atoms, an alkoxy group of 1 to 4 C-atoms, a carboxy group or a sulfo group, m represents the number zero, 1 or 2, and X is the vinyl group or a beta-thiosulfatoethyl, beta-chloroethyl or beta-sulfatoethyl group ; n represents the number zero or 1 ; the amino group via which the chlorotriazinyl radical is bonded to the sulfanaphthol radical is in the 6- or 7-position of this naphthol radical ; the free fulfo group -SO3 M in the naphthol radical with M os the meaning given below is bonded to the 5-, 6- or 7-position of the naphthol radical ; R**3 is a hydrogen atom or an alkyl group of 1 to 4 C-atoms which can be substituted by a hydroxy group or by one or two water-solubilizing groups ; R**4 is a hydrogen atom or an alkyl group of 1 to 6 C-atoms which can be substituted by a hydroxy group or by one or two water-solubilizing groups, or is the phenyl or a naphthyl radical where these phenyl and naphthyl radicals can be substituted by one, two or three substituents from the group consisting of sulfo, carboxy, halogen, alkyl of 1 to 4 C-atoms, alkoxy of 1 to 4 C-atoms, hydroxy and carbalkoxy of 2 to 5 C-atoms, or is a cycloalkyl radical ; M is a hydrogen atom or an alkali metal or the equivalent of a metal of Main Group II or III of the Periodic Table.
-
公开(公告)号:DE3229799A1
公开(公告)日:1984-02-23
申请号:DE3229799
申请日:1982-08-11
Applicant: HOECHST AG
Inventor: MEININGER FRITZ DR , STEUERNAGEL HANS HELMUT DR
IPC: C09B45/28 , C09B62/095 , C09B62/44 , C09B62/515 , D06P1/38 , D06P3/10 , D06P3/66 , C09B62/04 , D06P1/10
Abstract: 1. Water-soluble copper-complex disazo compounds of the general formula (1) see diagramm : EP0103156,P35,F1 in which : D is a benzene nucleus in which the substituent R**1 represents a sulfo group or a carboxy group, R**2 represents a hydrogen atom, a sulfo group, a carboxy group, an alkyl group of 1 to 4 C-atoms, an alkoxy group of 1 to 4 C-atoms, a chlorine atom, a bromine atom, an alkanoylamino group of 2 to 5 C-atoms or a benzoylamino group and R**3 represents a hydrogen atom, an alkyl group of 1 to 4 C-atoms, an alkoxy group of 1 to 4 C-atoms or a chlorine atom, or D is a naphthalene nucleus in whihc the substituent R**1 represents a sulfo group and R**2 and R**3 each represent a hydrogen atom or a sulfo group, it being possible for R**1, R**2 and R**3 in all cases to have meanings which are identical with one another or different from one another ; M is a hydrogen atom or the equivalent of an alkali or alkaline earth metal or of a trivalent metal of the third main group ; R' is a hydrogen atom or a sulfo group which can be attached in the 5-, 6-, 7- or 8-position of the naphthol radical ; R* is a group of the general formula (2) see diagramm : EP0103156,P36,F2 which is attached in the 5-, 6-, 7- or 8-position of the naphthol radical and in which R is a hydrogen atom or an alkyl group of 1 to 6 C-atoms which can be substituted by a hydroxy group, a sulfo group or an acylated hydroxy group, A is a phenylene radical which can be substituted by one or two substituents belonging to the group comprising alkyl of 1 to 4 C-atoms, alkoxy of 1 to 4 C-atoms, chlorine, bromine, carboxy and sulfo, or is a naphthylene radical which can be substituted by a sulfo group, and Y represents the vinyl group or a group of the formula -CH2 -CH2 -Z in which Z denotes a substituent which can be eliminated under alkaline conditions, but disclaimed are compounds of the general formula (1) in which, at the same time, D denotes a benzene nucleus and R**1 and R**2 are both sulfo groups located in the para-position relative to one another and R' denotes a sulfo group located in the 5-position of the naphthol radical and R* denotes a group of the general formula (2) located in the 6-position of the naphthol radical.
-
公开(公告)号:DE3161679D1
公开(公告)日:1984-01-26
申请号:DE3161679
申请日:1981-02-27
Applicant: HOECHST AG
Inventor: KOHLHAAS FOLKER DR , HOYER ERNST DR , MEININGER FRITZ DR
IPC: C09B62/51 , C07C67/00 , C07C313/00 , C07C315/04 , C07C317/40 , C09B62/503 , C07C147/12
-
公开(公告)号:DE3217812A1
公开(公告)日:1983-11-17
申请号:DE3217812
申请日:1982-05-12
Applicant: HOECHST AG
Inventor: BREDERECK HANS-JOACHIM DR , HOYER ERNST DR , MEININGER FRITZ DR
IPC: C09B29/30 , C09B62/085 , C09B62/09 , C09B62/44 , C09B62/51 , C09B62/513 , D06P1/38 , D06P3/10 , D06P3/66 , C09B62/008 , D06P1/06
Abstract: 1. Water-soluble azo compounds of the general formula (1) see diagramm : EP0094055,P17,F4 in which M represents a hydrogen atom or the equivalent of a metal, D is a benzene nucleus or a naphthalene nucleus, R**1 denotes a hydrogen atom or an alkyl group of 1 to 4 C-atoms or a sulfo group, R**2 is a hydrogen atom or an alkyl group of 1 to 4 C-atoms, R**3 represents a hydrogen atom, an alkyl group of 1 to 4 C-atoms or an alkoxy group of 1 to 4 C-atoms and R**4 denotes a hydrogen atom or an alkyl group of 1 to 4 C-atoms or an alkoxy group of 1 to 4 C-atoms, where R**1 , R**2 , R**3 and R**4 can be identical to or different from one another, Y is a fluorine atom or a bromine atom or, preferably, a chlorine atom and X in each case denotes a beta-sulfatoethyl group or a beta-thiosulfatoethyl group or a beta-chloroethyl group or a vinyl group, where the two X can be identical to or different from one another, and the group(s) of the formula -SO2 -X are bonded in the benzene nucleus in meta- or para-position relative to the azo group, respectively to the acylated amino group, and can be bonded in the naphthalene nucleus in any position, and the second group of the formula -SO3 M in the radical of the aminonaphtholdisulfonic acid is bonded in meta- or para-position relative to the acylated amino group.
-
公开(公告)号:DE3204259A1
公开(公告)日:1983-08-18
申请号:DE3204259
申请日:1982-02-08
Applicant: HOECHST AG
Inventor: MEININGER FRITZ DR , HOYER ERNST DR , FASS RUDOLF
IPC: C09B62/44 , D06P1/30 , C09B62/002 , C09B62/04 , C09B62/503 , D06P1/38
Abstract: Water-soluble coloured compounds containing one or two fibre-reactive groups of the general formula in bound form; in this formula, R denotes a hydrogen atom or an alkyl group of 1 to 4 C atoms; R denotes a hydrogen atom or an alkyl group of 1 to 4 C atoms; A denotes the phenylene radical or a naphthylene radical, each of which can be substituted by one or two substituents from the group consisting of chlorine, bromine, alkyl of 1 to 4 C atoms, alkoxy of 1 to 4 C atoms, hydroxyl, carboxyl and sulpho; M denotes a hydrogen atom or an alkali metal atom or the equivalent of an alkaline earth metal atom. These novel water-soluble coloured compounds have very good fibre-reactive dye properties and produce, by the dyeing and printing processes customary in industry for fibre-reactive dyes, dyeings and prints of high colour strength and good to very good fastness properties on, for example, cellulose fibre materials; they can be prepared analogously to known procedures, for example by reaction of an amino-containing coloured compound with cyanuric fluoride and an aniline or naphthylamine compound containing a beta -thiosulphatoethylsulphonyl group.
-
公开(公告)号:DE3145571A1
公开(公告)日:1983-05-26
申请号:DE3145571
申请日:1981-11-17
Applicant: HOECHST AG
Inventor: MEININGER FRITZ DR , FUCHS HERMANN DR
IPC: C09B45/14 , C09B62/095 , C09B62/44 , C09B62/515 , D06P3/10 , D06P3/66 , C09B62/012 , D06P1/10 , D06P1/38
Abstract: 1. Water-soluble, symmetrical or asymmetrical 1:2-chromium complex or 1:2-cobalt complex azo compounds of monoazo compounds of the general formula (1) see diagramm : EP0079563,P34,F3 or their 1:2-chromium and 1:2-cobalt mixed complexes, in which Y1 is a group which is capable of metal-complex formation and which is bonded to D in ortho-position relative to the azo bridge ; Y2 is a group which is capable of metal-complex formation and which is bonded to K in ortho-position relative to the azo group ; D is the radical of a diazo component to which the fiber-reactive group V1 defined below or the fiber-reactive group V2 defined below is bonded ; K is the radical of a coupling component to which the fiber-reactive group V1 defined below or the fiber-reactive group V2 defined below is bonded ; V1 is a group of the general formula (2a) see diagramm : EP0079563,P35,F1 which is bonded to D or K and in which R is a hydrogen atom or an alkyl group of 1 to 4 carbon atoms and X is an optionally substituted amino group or an optionally etherified hydroxy group or a thioether group ; V2 is a group of the general formula (2b) -W-SO2 -Z which is bonded to D or K and in which W is a direct bond or a group of the formula -NH-, see diagramm : EP0079563,P35,F2 -CH2 - or -CH2 -CH2 - in which Alk is a C1 -C4 -alkyl group ; Z is the vinyl, the beta-sulfatoethyl, the beta-thiosulfatoethyl, the beta-chloroethyl or the beta-acetoxyethyl group.
-
公开(公告)号:DE3122688A1
公开(公告)日:1982-12-23
申请号:DE3122688
申请日:1981-06-06
Applicant: HOECHST AG
Inventor: MEININGER FRITZ DR , HOYER ERNST DR
IPC: C09B62/51 , C09B62/085 , C09B62/44 , D06P3/10 , D06P3/66 , C09B62/008 , D06P1/38 , C08J3/20
Abstract: 1. Water-soluble azo compounds of the general formula (1) see diagramm : EP0066819,P10,F4 in which R1 denotes a hydrogen atom, an alkyl group of 1 to 4 C-atoms or an alkoxy group of 1 to 4 C-atoms, R2 is identical to or different from R1 and is a hydrogen atom, an alkyl group of 1 to 4 C-atoms or an alkoxy group of 1 to 4 C-atoms, the group -SO2 - X is bonded to the benzene nucleus in the meta- or para-position relative to the azo group, but R1 and R2 are not simultaneously hydrogen if the group -SO2 - X is bonded in the para-position relative to the azo group, X is the vinyl group or a group of the formula -CH2 -CH2 -Y in which Y denotes a group which can be eliminated under alkaline conditions, and M represents a hydrogen atom or an alkali metal or the equivalent of an alkaline earth metal.
-
公开(公告)号:CH603762A5
公开(公告)日:1978-08-31
申请号:CH1001174
申请日:1974-07-19
Applicant: HOECHST AG
Inventor: KOHLHAAS FOLKER DR , MEININGER FRITZ DR
IPC: C09B62/503 , C09B62/443 , D06P1/384 , C09B62/70
-
公开(公告)号:CH597327A5
公开(公告)日:1978-03-31
申请号:CH707875
申请日:1971-12-23
Applicant: HOECHST AG
Inventor: MEININGER FRITZ DR , STEUERNAGEL HANS HELMUT DR
IPC: C09B62/515 , C09B62/74
-
-
-
-
-
-
-
-
-