GB2031933B - Azo dyestuffs - Google Patents

Azo dyestuffs

Info

Publication number
GB2031933B
GB2031933B GB7931921A GB7931921A GB2031933B GB 2031933 B GB2031933 B GB 2031933B GB 7931921 A GB7931921 A GB 7931921A GB 7931921 A GB7931921 A GB 7931921A GB 2031933 B GB2031933 B GB 2031933B
Authority
GB
United Kingdom
Prior art keywords
azo dyestuffs
dyestuffs
azo
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
GB7931921A
Other versions
GB2031933A (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.)
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB2031933A publication Critical patent/GB2031933A/en
Application granted granted Critical
Publication of GB2031933B publication Critical patent/GB2031933B/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • C09B29/0074—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms
    • C09B29/0092—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing nitrogen and sulfur as heteroatoms containing a five-membered heterocyclic ring with two nitrogen and one sulfur as heteroatoms
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/008—Preparations of disperse dyes or solvent dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
GB7931921A 1978-09-21 1979-09-14 Azo dyestuffs Expired GB2031933B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782840991 DE2840991A1 (en) 1978-09-21 1978-09-21 AZO DYES

Publications (2)

Publication Number Publication Date
GB2031933A GB2031933A (en) 1980-04-30
GB2031933B true GB2031933B (en) 1982-11-17

Family

ID=6049979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931921A Expired GB2031933B (en) 1978-09-21 1979-09-14 Azo dyestuffs

Country Status (3)

Country Link
JP (1) JPS5543193A (en)
DE (1) DE2840991A1 (en)
GB (1) GB2031933B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188601A (en) * 1985-02-18 1986-08-22 Mitsubishi Electric Corp Positioning device

Also Published As

Publication number Publication date
JPS5543193A (en) 1980-03-26
DE2840991A1 (en) 1980-04-03
GB2031933A (en) 1980-04-30

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Legal Events

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