GB1400950A - Disazo pigmentss and process for their manufacture - Google Patents

Disazo pigmentss and process for their manufacture

Info

Publication number
GB1400950A
GB1400950A GB648973A GB648973A GB1400950A GB 1400950 A GB1400950 A GB 1400950A GB 648973 A GB648973 A GB 648973A GB 648973 A GB648973 A GB 648973A GB 1400950 A GB1400950 A GB 1400950A
Authority
GB
United Kingdom
Prior art keywords
radical
pvc
disazo
cor
feb
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
GB648973A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1400950A publication Critical patent/GB1400950A/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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
GB648973A 1972-02-11 1973-02-09 Disazo pigmentss and process for their manufacture Expired GB1400950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH203372A CH566375A5 (fr) 1972-02-11 1972-02-11

Publications (1)

Publication Number Publication Date
GB1400950A true GB1400950A (en) 1975-07-16

Family

ID=4224350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB648973A Expired GB1400950A (en) 1972-02-11 1973-02-09 Disazo pigmentss and process for their manufacture

Country Status (10)

Country Link
JP (1) JPS4889226A (fr)
AR (1) AR197021A1 (fr)
AU (1) AU476435B2 (fr)
BE (1) BE795196A (fr)
CA (1) CA1000695A (fr)
CH (1) CH566375A5 (fr)
DE (1) DE2306273A1 (fr)
FR (1) FR2171373B1 (fr)
GB (1) GB1400950A (fr)
NL (1) NL7301901A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE517439C (de) * 1928-12-06 1931-02-04 I G Farbenindustrie Akt Ges Verfahren zur Darstellung wasserunloeslicher Azofarbstoffe
FR872977A (fr) * 1940-06-25 1942-06-25 Ste Ind Chim Bale Nouveaux colorants azoïques

Also Published As

Publication number Publication date
JPS4889226A (fr) 1973-11-21
DE2306273A1 (de) 1973-08-16
CA1000695A (en) 1976-11-30
BE795196A (fr) 1973-08-09
AR197021A1 (es) 1974-03-08
NL7301901A (fr) 1973-08-14
FR2171373B1 (fr) 1976-06-11
AU476435B2 (en) 1976-09-23
CH566375A5 (fr) 1975-09-15
FR2171373A1 (fr) 1973-09-21
AU5192573A (en) 1974-08-08

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Legal Events

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