CA925859A - Monoazo dyestuffs - Google Patents

Monoazo dyestuffs

Info

Publication number
CA925859A
CA925859A CA103151A CA103151A CA925859A CA 925859 A CA925859 A CA 925859A CA 103151 A CA103151 A CA 103151A CA 103151 A CA103151 A CA 103151A CA 925859 A CA925859 A CA 925859A
Authority
CA
Canada
Prior art keywords
monoazo dyestuffs
monoazo
dyestuffs
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
CA103151A
Inventor
Siegel Edgar
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE19702004441 external-priority patent/DE2004441A1/en
Priority claimed from DE19702064595 external-priority patent/DE2064595A1/en
Priority claimed from DE19702064600 external-priority patent/DE2064600A1/en
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA925859A publication Critical patent/CA925859A/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
    • C09B62/523—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 amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group
    • C09B62/527—Azo dyes
    • C09B62/53—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA103151A 1970-01-31 1971-01-20 Monoazo dyestuffs Expired CA925859A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702004441 DE2004441A1 (en) 1970-01-31 1970-01-31 Water-insoluble mono-azo dyes for synthetic fibres
DE19702064595 DE2064595A1 (en) 1970-12-30 1970-12-30 Monoazo dyes free of sulphonic acid groups
DE19702064600 DE2064600A1 (en) 1970-12-30 1970-12-30 Monoazo dyes free of sulphonic acid groups

Publications (1)

Publication Number Publication Date
CA925859A true CA925859A (en) 1973-05-08

Family

ID=27182381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103151A Expired CA925859A (en) 1970-01-31 1971-01-20 Monoazo dyestuffs

Country Status (6)

Country Link
AT (1) AT302502B (en)
BE (1) BE762268A (en)
CA (1) CA925859A (en)
FR (1) FR2077435B1 (en)
GB (1) GB1290464A (en)
NL (1) NL7101229A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1975160A (en) * 1933-04-04 1934-10-02 Du Pont Azo dyes and method for their preparation
GB862269A (en) * 1957-10-04 1961-03-08 Ici Ltd New azo dyestuffs
US3050516A (en) * 1958-02-07 1962-08-21 Sandoz Ag Monoazo dyestuffs of low solubility in water
FR1542399A (en) * 1966-11-10 1968-10-11 Sandoz Sa Difficulty soluble in water mono-azo dyes, their production process and applications

Also Published As

Publication number Publication date
FR2077435A1 (en) 1971-10-22
FR2077435B1 (en) 1975-01-17
AT302502B (en) 1972-10-25
GB1290464A (en) 1972-09-27
NL7101229A (en) 1971-08-03
BE762268A (en) 1971-07-01

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