CH511274A - Process for the production of dyes - Google Patents

Process for the production of dyes

Info

Publication number
CH511274A
CH511274A CH815669A CH815669A CH511274A CH 511274 A CH511274 A CH 511274A CH 815669 A CH815669 A CH 815669A CH 815669 A CH815669 A CH 815669A CH 511274 A CH511274 A CH 511274A
Authority
CH
Switzerland
Prior art keywords
dyes
production
Prior art date
Application number
CH815669A
Other languages
German (de)
Inventor
Budziarek Richard
Norman Heslop Robert
Vivian Stead Cecil
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH511274A publication Critical patent/CH511274A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Cosmetics (AREA)
CH815669A 1968-05-30 1969-05-29 Process for the production of dyes CH511274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2598568 1968-05-30

Publications (1)

Publication Number Publication Date
CH511274A true CH511274A (en) 1971-08-15

Family

ID=10236492

Family Applications (1)

Application Number Title Priority Date Filing Date
CH815669A CH511274A (en) 1968-05-30 1969-05-29 Process for the production of dyes

Country Status (4)

Country Link
CH (1) CH511274A (en)
DE (1) DE1927762A1 (en)
FR (1) FR2013327A1 (en)
GB (1) GB1250487A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634341A5 (en) * 1978-02-16 1983-01-31 Ciba Geigy Ag REACTIVE DYES AND THEIR PRODUCTION.
DE3918653C2 (en) * 1988-06-14 2003-01-16 Clariant Finance Bvi Ltd Chromophore compound with heterocyclic reactive residue
US11919837B1 (en) 2023-11-02 2024-03-05 King Faisal University 4,4′-naphthalene-1,5-diylbis(diazene-2,1-diyl)dinaphthalen-1-ol as an antioxidant compound

Also Published As

Publication number Publication date
DE1927762A1 (en) 1969-12-04
GB1250487A (en) 1971-10-20
FR2013327A1 (en) 1970-04-03

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Legal Events

Date Code Title Description
PL Patent ceased