GB1406860A - Disazo pigments - Google Patents

Disazo pigments

Info

Publication number
GB1406860A
GB1406860A GB5826972A GB5826972A GB1406860A GB 1406860 A GB1406860 A GB 1406860A GB 5826972 A GB5826972 A GB 5826972A GB 5826972 A GB5826972 A GB 5826972A GB 1406860 A GB1406860 A GB 1406860A
Authority
GB
United Kingdom
Prior art keywords
pigments
formula
cycloalkyl
dec
reacting
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
GB5826972A
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.)
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
Priority to IN2731/CAL/73A priority Critical patent/IN140568B/en
Publication of GB1406860A publication Critical patent/GB1406860A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
    • 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
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
GB5826972A 1971-12-22 1972-12-18 Disazo pigments Expired GB1406860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN2731/CAL/73A IN140568B (es) 1972-12-18 1973-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1871671A CH563431A5 (es) 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
GB1406860A true GB1406860A (en) 1975-09-17

Family

ID=4434874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5826972A Expired GB1406860A (en) 1971-12-22 1972-12-18 Disazo pigments

Country Status (11)

Country Link
JP (1) JPS4870728A (es)
BE (1) BE793071A (es)
BR (1) BR7208929D0 (es)
CA (1) CA993868A (es)
CH (1) CH563431A5 (es)
DE (1) DE2262283A1 (es)
ES (1) ES409841A1 (es)
FR (1) FR2164715B1 (es)
GB (1) GB1406860A (es)
IT (1) IT974154B (es)
NL (1) NL7217063A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298609A (en) * 1991-07-11 1994-03-29 Ciba-Geigy Corporation Disazo compounds containing cycloalkyl ester or cycloalkylamide groups

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584744A5 (es) * 1973-12-20 1977-02-15 Ciba Geigy Ag
EP0095442A1 (de) * 1982-05-18 1983-11-30 Ciba-Geigy Ag Disazopigmente, Verfahren zu deren Herstellung und Verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1089809A (fr) * 1952-12-24 1955-03-22 Ciba Geigy Dérivés amidiques de colorants azoïques, leur préparation et leur emploi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298609A (en) * 1991-07-11 1994-03-29 Ciba-Geigy Corporation Disazo compounds containing cycloalkyl ester or cycloalkylamide groups

Also Published As

Publication number Publication date
CH563431A5 (es) 1975-06-30
JPS4870728A (es) 1973-09-25
ES409841A1 (es) 1976-05-16
BE793071A (fr) 1973-06-20
BR7208929D0 (pt) 1973-09-13
CA993868A (en) 1976-07-27
NL7217063A (es) 1973-06-26
FR2164715B1 (es) 1976-06-04
FR2164715A1 (es) 1973-08-03
DE2262283A1 (de) 1973-07-05
IT974154B (it) 1974-06-20

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Legal Events

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