ZA71712B - Process for the production os sparingly soluble azo compounds - Google Patents

Process for the production os sparingly soluble azo compounds

Info

Publication number
ZA71712B
ZA71712B ZA710712A ZA71712A ZA71712B ZA 71712 B ZA71712 B ZA 71712B ZA 710712 A ZA710712 A ZA 710712A ZA 71712 A ZA71712 A ZA 71712A ZA 71712 B ZA71712 B ZA 71712B
Authority
ZA
South Africa
Prior art keywords
production
azo compounds
sparingly soluble
soluble azo
sparingly
Prior art date
Application number
ZA710712A
Other languages
English (en)
Inventor
W Forter
J Goldmann
Original Assignee
Sandoz Ltd
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 Sandoz Ltd filed Critical Sandoz Ltd
Publication of ZA71712B publication Critical patent/ZA71712B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
ZA710712A 1970-02-04 1971-02-04 Process for the production os sparingly soluble azo compounds ZA71712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH155870A CH565220A5 (en:Method) 1970-02-04 1970-02-04

Publications (1)

Publication Number Publication Date
ZA71712B true ZA71712B (en) 1972-09-27

Family

ID=4213226

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA710712A ZA71712B (en) 1970-02-04 1971-02-04 Process for the production os sparingly soluble azo compounds

Country Status (12)

Country Link
BE (1) BE762201A (en:Method)
BR (1) BR7100680D0 (en:Method)
CA (1) CA918148A (en:Method)
CH (1) CH565220A5 (en:Method)
DE (1) DE2103765C3 (en:Method)
ES (1) ES387858A1 (en:Method)
FR (1) FR2079234B1 (en:Method)
GB (1) GB1348714A (en:Method)
NL (1) NL143976B (en:Method)
SE (1) SE371205B (en:Method)
SU (2) SU391775A3 (en:Method)
ZA (1) ZA71712B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070353A (en) * 1973-04-18 1978-01-24 Ciba-Geigy Corporation Dicarboxylic acid ester diazo pigments
DE2935974A1 (de) * 1979-09-06 1981-04-09 Hoechst Ag, 6000 Frankfurt Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung
FR2558843B1 (fr) * 1984-01-26 1987-11-27 Sandoz Sa Melanges de pigments azoiques, leur preparation et leur utilisation
CN102558906B (zh) * 2011-12-22 2013-10-09 鞍山七彩化学股份有限公司 一种高着色强度的黄色双偶氮混合颜料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR766857A (fr) * 1933-01-16 1934-07-05 Ste Ind Chim Bale Nouveaux colorants azoïques non sulfonés
FR1089809A (fr) * 1952-12-24 1955-03-22 Ciba Geigy Dérivés amidiques de colorants azoïques, leur préparation et leur emploi
CH453538A (de) * 1964-11-26 1968-06-14 Ciba Geigy Verfahren zur Herstellung von Disazopigmenten

Also Published As

Publication number Publication date
SU511874A3 (ru) 1976-04-25
BR7100680D0 (pt) 1973-03-13
DE2103765A1 (de) 1971-08-12
NL143976B (nl) 1974-11-15
CA918148A (en) 1973-01-02
NL7101408A (en:Method) 1971-08-06
SE371205B (en:Method) 1974-11-11
FR2079234A1 (en:Method) 1971-11-12
CH565220A5 (en:Method) 1975-08-15
SU391775A3 (en:Method) 1973-07-25
GB1348714A (en) 1974-03-20
FR2079234B1 (en:Method) 1973-12-28
ES387858A1 (es) 1974-03-01
BE762201A (fr) 1971-07-01
DE2103765C3 (de) 1975-01-16
DE2103765B2 (de) 1974-05-30

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