GB1556371A - Water-soluble fibre-reactive azo dyes based on 2,3-hydroxynaphthoic acid amides - Google Patents

Water-soluble fibre-reactive azo dyes based on 2,3-hydroxynaphthoic acid amides

Info

Publication number
GB1556371A
GB1556371A GB4300975A GB4300975A GB1556371A GB 1556371 A GB1556371 A GB 1556371A GB 4300975 A GB4300975 A GB 4300975A GB 4300975 A GB4300975 A GB 4300975A GB 1556371 A GB1556371 A GB 1556371A
Authority
GB
United Kingdom
Prior art keywords
water
acid amides
azo dyes
hydroxynaphthoic acid
soluble fibre
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
GB4300975A
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 GB4300975A priority Critical patent/GB1556371A/en
Publication of GB1556371A publication Critical patent/GB1556371A/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
    • C09B62/002—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
    • C09B62/008—Monoazo dyes
    • C09B62/0085—Monoazo dyes with coupling components containing both hydroxyl and amino groups as directing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
GB4300975A 1976-10-05 1976-10-05 Water-soluble fibre-reactive azo dyes based on 2,3-hydroxynaphthoic acid amides Expired GB1556371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4300975A GB1556371A (en) 1976-10-05 1976-10-05 Water-soluble fibre-reactive azo dyes based on 2,3-hydroxynaphthoic acid amides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4300975A GB1556371A (en) 1976-10-05 1976-10-05 Water-soluble fibre-reactive azo dyes based on 2,3-hydroxynaphthoic acid amides

Publications (1)

Publication Number Publication Date
GB1556371A true GB1556371A (en) 1979-11-21

Family

ID=10426943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4300975A Expired GB1556371A (en) 1976-10-05 1976-10-05 Water-soluble fibre-reactive azo dyes based on 2,3-hydroxynaphthoic acid amides

Country Status (1)

Country Link
GB (1) GB1556371A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee