ES2061725T3 - Colorantes poliazoicos. - Google Patents

Colorantes poliazoicos.

Info

Publication number
ES2061725T3
ES2061725T3 ES88810755T ES88810755T ES2061725T3 ES 2061725 T3 ES2061725 T3 ES 2061725T3 ES 88810755 T ES88810755 T ES 88810755T ES 88810755 T ES88810755 T ES 88810755T ES 2061725 T3 ES2061725 T3 ES 2061725T3
Authority
ES
Spain
Prior art keywords
compound
diazotated
textiles
diagnosed
linked
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES88810755T
Other languages
English (en)
Spanish (es)
Inventor
Horst Dr Langfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2061725T3 publication Critical patent/ES2061725T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/22—Trisazo dyes of the type A->B->K<-C
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ES88810755T 1987-11-10 1988-11-04 Colorantes poliazoicos. Expired - Lifetime ES2061725T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH437787 1987-11-10

Publications (1)

Publication Number Publication Date
ES2061725T3 true ES2061725T3 (es) 1994-12-16

Family

ID=4274980

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88810755T Expired - Lifetime ES2061725T3 (es) 1987-11-10 1988-11-04 Colorantes poliazoicos.

Country Status (5)

Country Link
US (1) US4988804A (forum.php)
EP (1) EP0316278B1 (forum.php)
BR (1) BR8805857A (forum.php)
DE (2) DE3886698D1 (forum.php)
ES (1) ES2061725T3 (forum.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258505A (en) * 1991-07-26 1993-11-02 Canon Kabushiki Kaisha Trisazo compounds, and dye compositions containing same
EP0577556B1 (de) * 1992-06-30 1997-01-15 Ciba SC Holding AG Verfahren zum Trichromiefärben von Leder mit Farbstoffmischungen
PH12021553045A1 (en) * 2019-06-06 2022-07-25 Lanxess Deutschland Gmbh Trisazo compounds for ink-jet printing
CN119948115A (zh) * 2022-09-30 2025-05-06 保土谷化学工业株式会社 偶氮色素、染料组合物、阳极氧化铝用着色剂及着色方法、以及该色素的制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565344A (en) * 1924-12-17 1925-12-15 Grasselli Dyestuff Corp Brown trisazo dyestuffs and process of making same
GB251140A (en) * 1925-06-24 1926-04-29 Hoechst Ag Manufacture of trisazo-dyestuffs
DE513842C (de) * 1925-02-04 1930-12-03 I G Farbenindustrie Akt Ges Verfahren zum Faerben von Leder mit sauren Azofarbstoffen
CH160681A (de) * 1931-11-30 1933-03-15 Ig Farbenindustrie Ag Verfahren zur Darstellung eines Azofarbstoffes.
US2097276A (en) * 1932-12-21 1937-10-26 Chem Ind Basel Process for dyeing leather
CH174266A (de) * 1934-04-09 1934-12-31 Ig Farbenindustrie Ag Verfahren zur Herstellung eines Azofarbstoffes.
US2153531A (en) * 1936-07-02 1939-04-04 Gen Aniline Works Inc Metalliferous azo dyes
US2152652A (en) * 1936-07-02 1939-04-04 Gen Aniline Works Inc Metalliferous azo dyes
NL47118C (forum.php) * 1936-07-31
US2259735A (en) * 1939-10-31 1941-10-21 American Cyanamid Co Metallized acid polyazo dyes
FR1012664A (fr) * 1950-01-26 1952-07-16 Francolor Sa Colorants polyazoïques, leurs complexes métalliques et leurs procédés de fabrication
NL174684B (nl) * 1951-12-22 Gen Electric Werkwijze voor het vervaardigen van een halfgeleiderinrichting omvattende het op een deel van een lichaam van halfgeleidermateriaal aanbrengen in een patroon van een laag van een metaal dat is gedoteerd met tenminste een de elektrische geleidingseigenschappen van het halfgeleidermateriaal wijzigende activator, het met handhaving van de maskerlaag aan een warmtebehandeling blootstellen van het halfgeleiderlichaam en de metaallaag, teneinde activatoratomen in het aan de metaallaag grenzende deel van het halfgeleiderlichaam te diffunderen en het aan de metaallaag bevestigen van een uitwendige aansluitgeleider.
DE951949C (de) * 1954-02-13 1956-11-08 Bayer Ag Verfahren zur Herstellung eines braunen Tetrakisazofarbstoffs bzw. von dessen Metallkomplexverbindungen
CH335547A (de) * 1954-02-13 1959-01-15 Bayer Ag Verfahren zur Herstellung eines braunen Tetrakisazofarbstoffes
FR2439222A1 (fr) * 1978-10-17 1980-05-16 Ugine Kuhlmann Procede de fabrication de colorants azoiques

Also Published As

Publication number Publication date
DE3838040A1 (de) 1989-05-18
EP0316278A2 (de) 1989-05-17
DE3838040C2 (forum.php) 1990-08-30
EP0316278A3 (en) 1989-10-25
US4988804A (en) 1991-01-29
BR8805857A (pt) 1989-08-01
EP0316278B1 (de) 1993-12-29
DE3886698D1 (de) 1994-02-10

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