GB1495673A - Watersoluble naphthyl monoazo pyrazolone dyestuffs and process for producing fast dyeings and prints therewith - Google Patents

Watersoluble naphthyl monoazo pyrazolone dyestuffs and process for producing fast dyeings and prints therewith

Info

Publication number
GB1495673A
GB1495673A GB1476475A GB1476475A GB1495673A GB 1495673 A GB1495673 A GB 1495673A GB 1476475 A GB1476475 A GB 1476475A GB 1476475 A GB1476475 A GB 1476475A GB 1495673 A GB1495673 A GB 1495673A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
naphthyl
watersoluble
prints
therewith
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
GB1476475A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of GB1495673A publication Critical patent/GB1495673A/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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507—Azo dyes
    • C09B62/51—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB1476475A 1974-04-11 1975-04-10 Watersoluble naphthyl monoazo pyrazolone dyestuffs and process for producing fast dyeings and prints therewith Expired GB1495673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742417670 DE2417670C2 (de) 1974-04-11 1974-04-11 Wasserlösliche Monoazoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbstoffe

Publications (1)

Publication Number Publication Date
GB1495673A true GB1495673A (en) 1977-12-21

Family

ID=5912745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1476475A Expired GB1495673A (en) 1974-04-11 1975-04-10 Watersoluble naphthyl monoazo pyrazolone dyestuffs and process for producing fast dyeings and prints therewith

Country Status (8)

Country Link
JP (1) JPS50139124A ( )
BE (1) BE827872A ( )
CH (1) CH584741A5 ( )
DE (1) DE2417670C2 ( )
FR (1) FR2267347B1 ( )
GB (1) GB1495673A ( )
IN (1) IN143315B ( )
IT (1) IT1034995B ( )

Also Published As

Publication number Publication date
IN143315B ( ) 1977-10-29
BE827872A (fr) 1975-10-13
JPS50139124A ( ) 1975-11-06
CH584741A5 ( ) 1977-02-15
DE2417670C2 (de) 1984-03-22
FR2267347B1 ( ) 1978-09-01
DE2417670A1 (de) 1975-10-30
FR2267347A1 ( ) 1975-11-07
IT1034995B (it) 1979-10-10

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Legal Events

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