GB1373839A - Reactive disazo dyestuffs - Google Patents

Reactive disazo dyestuffs

Info

Publication number
GB1373839A
GB1373839A GB754472A GB754472A GB1373839A GB 1373839 A GB1373839 A GB 1373839A GB 754472 A GB754472 A GB 754472A GB 754472 A GB754472 A GB 754472A GB 1373839 A GB1373839 A GB 1373839A
Authority
GB
United Kingdom
Prior art keywords
disazo dyestuffs
reactive disazo
reactive
dyestuffs
disazo
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
Application number
GB754472A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB754472A priority Critical patent/GB1373839A/en
Priority to IT1976473A priority patent/IT983427B/en
Priority to DE19732305224 priority patent/DE2305224A1/en
Priority to FR7305550A priority patent/FR2172346B3/fr
Priority to JP1913073A priority patent/JPS4894728A/ja
Publication of GB1373839A publication Critical patent/GB1373839A/en
Expired 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
    • 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
    • C09B62/04—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 to a triazine ring
    • C09B62/08—Azo dyes
    • C09B62/09—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB754472A 1972-02-18 1972-02-18 Reactive disazo dyestuffs Expired GB1373839A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB754472A GB1373839A (en) 1972-02-18 1972-02-18 Reactive disazo dyestuffs
IT1976473A IT983427B (en) 1972-02-18 1973-01-29 REACTIVE DYES
DE19732305224 DE2305224A1 (en) 1972-02-18 1973-02-02 REACTIVE COLORS
FR7305550A FR2172346B3 (en) 1972-02-18 1973-02-16
JP1913073A JPS4894728A (en) 1972-02-18 1973-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB754472A GB1373839A (en) 1972-02-18 1972-02-18 Reactive disazo dyestuffs

Publications (1)

Publication Number Publication Date
GB1373839A true GB1373839A (en) 1974-11-13

Family

ID=9835158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB754472A Expired GB1373839A (en) 1972-02-18 1972-02-18 Reactive disazo dyestuffs

Country Status (5)

Country Link
JP (1) JPS4894728A (en)
DE (1) DE2305224A1 (en)
FR (1) FR2172346B3 (en)
GB (1) GB1373839A (en)
IT (1) IT983427B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744589A (en) * 1995-10-20 1998-04-28 Bayer Aktiengesellschaft Disazo reactive dyestuffs containing fiber-reactive radicals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744589A (en) * 1995-10-20 1998-04-28 Bayer Aktiengesellschaft Disazo reactive dyestuffs containing fiber-reactive radicals

Also Published As

Publication number Publication date
JPS4894728A (en) 1973-12-06
IT983427B (en) 1974-10-31
FR2172346A1 (en) 1973-09-28
DE2305224A1 (en) 1973-08-23
FR2172346B3 (en) 1976-02-13

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed