NL128070C - - Google Patents

Info

Publication number
NL128070C
NL128070C NL128070DA NL128070C NL 128070 C NL128070 C NL 128070C NL 128070D A NL128070D A NL 128070DA NL 128070 C NL128070 C NL 128070C
Authority
NL
Netherlands
Application number
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.)
Publication of NL128070C publication Critical patent/NL128070C/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44Reactive 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
    • C09B62/503Reactive 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
    • C09B62/507Azo dyes
    • C09B62/51Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
NL128070D 1964-05-06 NL128070C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF42809A DE1248188B (de) 1964-05-06 1964-05-06 Verfahren zur Herstellung von wasserloeslichen Monoazofarbstoffen

Publications (1)

Publication Number Publication Date
NL128070C true NL128070C (de)

Family

ID=7099266

Family Applications (2)

Application Number Title Priority Date Filing Date
NL128070D NL128070C (de) 1964-05-06
NL6505741A NL6505741A (de) 1964-05-06 1965-05-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6505741A NL6505741A (de) 1964-05-06 1965-05-06

Country Status (7)

Country Link
US (1) US3406163A (de)
AT (1) AT251726B (de)
BE (1) BE663540A (de)
CH (1) CH447426A (de)
DE (1) DE1248188B (de)
GB (1) GB1097985A (de)
NL (2) NL6505741A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046754A (en) * 1969-08-29 1977-09-06 Hoechst Aktiengesellschaft Water-soluble naphyhyl-azo-pyrazolone fiber reactive dyestuffs
GB1448281A (en) * 1973-01-29 1976-09-02 Sandoz Products Ltd 1,3-diphenylpyrazolines
JPS55108848A (en) * 1979-02-13 1980-08-21 Sumitomo Chem Co Ltd Preparation of sulfuric half ester compound
DE3717667A1 (de) * 1987-05-26 1988-12-15 Hoechst Ag Wasserloesliche naphthyl-azo-pyrazolon-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe
DE3939909A1 (de) * 1989-12-02 1991-06-06 Hoechst Ag Azoverbindungen und ihre verwendung als farbstoffe, 1-sulfo-6-carboxy-2-amino-naphthalin, dessen verwendung als vorprodukt der azoverbindungen und verfahren zur herstellung dieser verbindungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728762A (en) * 1952-02-19 1955-12-27 Hoechst Ag Azo-dyestuffs of the pyrazolone and pyrazole series
DE925121C (de) * 1952-02-20 1955-03-14 Hoechst Ag Verfahren zur Herstellung von Azofarbstoffen der Pyrazolon- und Pyrazolreihe
US3152114A (en) * 1959-01-31 1964-10-06 Bayer Ag Azo dyestuffs

Also Published As

Publication number Publication date
DE1248188B (de) 1967-08-24
US3406163A (en) 1968-10-15
BE663540A (de) 1965-11-08
CH447426A (de) 1967-11-30
AT251726B (de) 1967-01-25
GB1097985A (en) 1968-01-03
NL6505741A (de) 1965-11-08

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