GB1511824A - Process for the preparation of condensation dyestuffs of the stilbene-azo and azoxy-sulphonic acid series - Google Patents

Process for the preparation of condensation dyestuffs of the stilbene-azo and azoxy-sulphonic acid series

Info

Publication number
GB1511824A
GB1511824A GB114677A GB114677A GB1511824A GB 1511824 A GB1511824 A GB 1511824A GB 114677 A GB114677 A GB 114677A GB 114677 A GB114677 A GB 114677A GB 1511824 A GB1511824 A GB 1511824A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
condensation
stilbene
acid
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
GB114677A
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.)
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 GB1511824A publication Critical patent/GB1511824A/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
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration
    • 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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes
    • 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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0003—Drying, e.g. sprax drying; Sublimation of the solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
GB114677A 1976-01-16 1977-01-12 Process for the preparation of condensation dyestuffs of the stilbene-azo and azoxy-sulphonic acid series Expired GB1511824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762601470 DE2601470C2 (de) 1976-01-16 1976-01-16 Verfahren zur Herstellung von Kondensationsfarbstoffen

Publications (1)

Publication Number Publication Date
GB1511824A true GB1511824A (en) 1978-05-24

Family

ID=5967576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB114677A Expired GB1511824A (en) 1976-01-16 1977-01-12 Process for the preparation of condensation dyestuffs of the stilbene-azo and azoxy-sulphonic acid series

Country Status (6)

Country Link
BR (1) BR7700187A (fr)
CH (1) CH623074A5 (fr)
DE (1) DE2601470C2 (fr)
ES (1) ES455034A1 (fr)
FR (1) FR2338307A1 (fr)
GB (1) GB1511824A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170669A (ja) * 1984-01-24 1985-09-04 チバーガイギ　アクチエンゲゼルシヤフト 水に易溶性染料および蛍光増白剤の噴霧乾燥方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112012001131T5 (de) * 2011-03-09 2014-01-09 Council Of Scientific & Industrial Research Einstufiges Verfahren zur Synthese von "Yellow-11"-Farbstoff mit gleichmäßigem Farbton

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH602867A5 (fr) * 1972-08-08 1978-08-15 Sandoz Ag
CH569065A5 (fr) * 1972-03-09 1975-11-14 Sandoz Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170669A (ja) * 1984-01-24 1985-09-04 チバーガイギ　アクチエンゲゼルシヤフト 水に易溶性染料および蛍光増白剤の噴霧乾燥方法

Also Published As

Publication number Publication date
DE2601470C2 (de) 1977-04-28
DE2601470B1 (de) 1976-09-16
FR2338307A1 (fr) 1977-08-12
CH623074A5 (en) 1981-05-15
ES455034A1 (es) 1977-12-16
FR2338307B1 (fr) 1982-09-10
BR7700187A (pt) 1977-09-06

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Legal Events

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