CH471870A - Process for the preparation of new disazo dyes - Google Patents

Process for the preparation of new disazo dyes

Info

Publication number
CH471870A
CH471870A CH989365A CH989365A CH471870A CH 471870 A CH471870 A CH 471870A CH 989365 A CH989365 A CH 989365A CH 989365 A CH989365 A CH 989365A CH 471870 A CH471870 A CH 471870A
Authority
CH
Switzerland
Prior art keywords
preparation
disazo dyes
new disazo
new
dyes
Prior art date
Application number
CH989365A
Other languages
German (de)
Inventor
Karl Dr Seitz
Henri Dr Riat
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Priority to CH989365A priority Critical patent/CH471870A/en
Priority to FR65255A priority patent/FR1483235A/en
Priority to GB2949466A priority patent/GB1102204A/en
Priority to DE19661644084 priority patent/DE1644084A1/en
Publication of CH471870A publication Critical patent/CH471870A/en

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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/03—Disazo or polyazo dyes
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo dyes
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes
    • C09B62/032—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH989365A 1965-07-14 1965-07-14 Process for the preparation of new disazo dyes CH471870A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH989365A CH471870A (en) 1965-07-14 1965-07-14 Process for the preparation of new disazo dyes
FR65255A FR1483235A (en) 1965-07-14 1966-06-13 New disazo dyes and process for their preparation
GB2949466A GB1102204A (en) 1965-07-14 1966-06-30 New fibre-reactive disazo dyestuffs and processes for their manufacture
DE19661644084 DE1644084A1 (en) 1965-07-14 1966-07-05 Process for the preparation of new disazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH989365A CH471870A (en) 1965-07-14 1965-07-14 Process for the preparation of new disazo dyes

Publications (1)

Publication Number Publication Date
CH471870A true CH471870A (en) 1969-04-30

Family

ID=4356823

Family Applications (1)

Application Number Title Priority Date Filing Date
CH989365A CH471870A (en) 1965-07-14 1965-07-14 Process for the preparation of new disazo dyes

Country Status (3)

Country Link
CH (1) CH471870A (en)
DE (1) DE1644084A1 (en)
GB (1) GB1102204A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018590A2 (en) * 1979-04-27 1980-11-12 BASF Aktiengesellschaft Process for dyeing textile material containing hydroxyl groups, and reactive disazo dyestuffs of the dichlorotriazine series
EP0601361A1 (en) * 1992-11-25 1994-06-15 Hoechst Aktiengesellschaft Water-soluble disazo compounds, process for their preparation and their use as dyestuffs

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663440A (en) * 1980-06-04 1987-05-05 Sumitomo Chemical Company, Limited Bisazo brown reactive dye
DE3517366A1 (en) * 1985-05-14 1986-11-20 Basf Ag, 6700 Ludwigshafen REACTIVE DYES
DE3741508A1 (en) * 1987-12-08 1989-06-22 Hoechst Ag WATER-SOLUBLE DISAZO COMPOUNDS, METHOD FOR THEIR PRODUCTION AND THEIR USE AS DYES
EP0575909B1 (en) * 1992-06-25 1997-09-17 Hoechst Aktiengesellschaft Water-soluble disazo compounds, process for their preparation and their use as dyestuffs
CN108892972A (en) * 2018-05-29 2018-11-27 吴江桃源染料有限公司 A kind of preparation method of brown active dye

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018590A2 (en) * 1979-04-27 1980-11-12 BASF Aktiengesellschaft Process for dyeing textile material containing hydroxyl groups, and reactive disazo dyestuffs of the dichlorotriazine series
EP0018590A3 (en) * 1979-04-27 1980-12-10 Basf Aktiengesellschaft Process for dyeing textile material containing hydroxyl groups, and reactive disazo dyestuffs of the dichlorotriazine series
EP0601361A1 (en) * 1992-11-25 1994-06-15 Hoechst Aktiengesellschaft Water-soluble disazo compounds, process for their preparation and their use as dyestuffs
US5541302A (en) * 1992-11-25 1996-07-30 Hoechst Aktiengesellschaft Water-soluble disazo compounds containing an ortho-carboxy phenylamino-fluoro-S-triazinyl radical, suitable as dyestuffs

Also Published As

Publication number Publication date
DE1644084A1 (en) 1971-07-01
GB1102204A (en) 1968-02-07

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Legal Events

Date Code Title Description
PL Patent ceased