ES387858A1 - Sparingly soluble disazo compounds their production and use as pigments - Google Patents

Sparingly soluble disazo compounds their production and use as pigments

Info

Publication number
ES387858A1
ES387858A1 ES387858A ES387858A ES387858A1 ES 387858 A1 ES387858 A1 ES 387858A1 ES 387858 A ES387858 A ES 387858A ES 387858 A ES387858 A ES 387858A ES 387858 A1 ES387858 A1 ES 387858A1
Authority
ES
Spain
Prior art keywords
formula
pigments
production
sparingly soluble
mole
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
ES387858A
Other languages
Spanish (es)
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES387858A1 publication Critical patent/ES387858A1/en
Expired legal-status Critical Current

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)

Abstract

Procedure for obtaining diazo compounds, of general formula: ** (See formula) ** wherein X is a group of the formula -CO-O- or -SO2-O-, the radicals R1 are hydrocarbon groups, the same or different, optionally substituted and/or containing heteroatoms and A is a hydrocarbon residue, in case given substituted and/or containing heteroatoms and rings B and D bear, as further substituents, halogen atoms, nitro, cyano or alkyl, alkoxy, alkylcarbonyl or alkylsulfonyl groups, which may be further substituted, characterized in that 1 mole of a formula amine: ** (See formula) ** wherein X, R1 and B are defined as above, and 1 forms an amine of the formula: ** (See formula) ** where X, R1 and D are defined as above, they are diazotized and the diazo compounds obtained are coupled with 1 mole of a compound of formula: R1-CO-CH2-CO-NH-A-NH-CO-CH2-CO-R1 (IV) (Machine-translation by Google Translate, not legally binding)
ES387858A 1970-02-04 1971-02-02 Sparingly soluble disazo compounds their production and use as pigments Expired ES387858A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES387858A1 true ES387858A1 (en) 1974-03-01

Family

ID=4213226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387858A Expired ES387858A1 (en) 1970-02-04 1971-02-02 Sparingly soluble disazo compounds their production and use as pigments

Country Status (12)

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

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 (en) * 1979-09-06 1981-04-09 Hoechst Ag, 6000 Frankfurt DISAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND THEIR USE
FR2558843B1 (en) * 1984-01-26 1987-11-27 Sandoz Sa MIXTURES OF AZO PIGMENTS, THEIR PREPARATION AND THEIR USE
CN102558906B (en) * 2011-12-22 2013-10-09 鞍山七彩化学股份有限公司 Yellow disazo mixed pigment with high tinting strength

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR766857A (en) * 1933-01-16 1934-07-05 Ste Ind Chim Bale New non-sulfonated azo dyes
FR1089809A (en) * 1952-12-24 1955-03-22 Ciba Geigy Amide derivatives of azo dyes, their preparation and use
CH453538A (en) * 1964-11-26 1968-06-14 Ciba Geigy Process for the production of disazo pigments

Also Published As

Publication number Publication date
SU511874A3 (en) 1976-04-25
SU391775A3 (en) 1973-07-25
NL143976B (en) 1974-11-15
DE2103765C3 (en) 1975-01-16
BR7100680D0 (en) 1973-03-13
ZA71712B (en) 1972-09-27
SE371205B (en) 1974-11-11
GB1348714A (en) 1974-03-20
FR2079234B1 (en) 1973-12-28
DE2103765A1 (en) 1971-08-12
FR2079234A1 (en) 1971-11-12
BE762201A (en) 1971-07-01
CH565220A5 (en) 1975-08-15
CA918148A (en) 1973-01-02
NL7101408A (en) 1971-08-06
DE2103765B2 (en) 1974-05-30

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