CH555396A - Procede pour la preparation de nouveaux colorants disazoiques benzeniques hydrosolubles. - Google Patents

Procede pour la preparation de nouveaux colorants disazoiques benzeniques hydrosolubles.

Info

Publication number
CH555396A
CH555396A CH1698873A CH1698873A CH555396A CH 555396 A CH555396 A CH 555396A CH 1698873 A CH1698873 A CH 1698873A CH 1698873 A CH1698873 A CH 1698873A CH 555396 A CH555396 A CH 555396A
Authority
CH
Switzerland
Prior art keywords
disazoic
benzenic
dyes
soluble
preparation
Prior art date
Application number
CH1698873A
Other languages
English (en)
French (fr)
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of CH555396A publication Critical patent/CH555396A/fr

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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
    • C09B35/32—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O— from two different coupling components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1698873A 1972-12-28 1973-12-04 Procede pour la preparation de nouveaux colorants disazoiques benzeniques hydrosolubles. CH555396A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7246594A FR2212391B1 (US06589383-20030708-C00041.png) 1972-12-28 1972-12-28

Publications (1)

Publication Number Publication Date
CH555396A true CH555396A (fr) 1974-10-31

Family

ID=9109413

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1698873A CH555396A (fr) 1972-12-28 1973-12-04 Procede pour la preparation de nouveaux colorants disazoiques benzeniques hydrosolubles.

Country Status (10)

Country Link
JP (1) JPS507818A (US06589383-20030708-C00041.png)
AR (1) AR199815A1 (US06589383-20030708-C00041.png)
BE (1) BE809180A (US06589383-20030708-C00041.png)
BR (1) BR7310161D0 (US06589383-20030708-C00041.png)
CH (1) CH555396A (US06589383-20030708-C00041.png)
DE (1) DE2362993A1 (US06589383-20030708-C00041.png)
FR (1) FR2212391B1 (US06589383-20030708-C00041.png)
GB (1) GB1401750A (US06589383-20030708-C00041.png)
IT (1) IT1000647B (US06589383-20030708-C00041.png)
NL (1) NL7316637A (US06589383-20030708-C00041.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412992A (en) * 1980-07-21 1983-11-01 Biorex Laboratories Limited 2-Hydroxy-5-phenylazobenzoic acid derivatives and method of treating ulcerative colitis therewith
KR101088310B1 (ko) * 2002-06-06 2011-12-01 시바 홀딩 인크 황색 음이온성 디스아조 염료
JP5549047B2 (ja) * 2006-05-30 2014-07-16 三菱化学株式会社 異方性色素膜用アゾ色素

Also Published As

Publication number Publication date
FR2212391B1 (US06589383-20030708-C00041.png) 1976-06-04
AR199815A1 (es) 1974-09-30
FR2212391A1 (US06589383-20030708-C00041.png) 1974-07-26
DE2362993A1 (de) 1974-07-04
BE809180A (fr) 1974-06-27
BR7310161D0 (pt) 1974-08-15
GB1401750A (en) 1975-07-30
NL7316637A (US06589383-20030708-C00041.png) 1974-07-02
IT1000647B (it) 1976-04-10
JPS507818A (US06589383-20030708-C00041.png) 1975-01-27

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Legal Events

Date Code Title Description
PL Patent ceased