FR2376887A1 - Colorants disazoiques solubles dans l'eau - Google Patents

Colorants disazoiques solubles dans l'eau

Info

Publication number
FR2376887A1
FR2376887A1 FR7800666A FR7800666A FR2376887A1 FR 2376887 A1 FR2376887 A1 FR 2376887A1 FR 7800666 A FR7800666 A FR 7800666A FR 7800666 A FR7800666 A FR 7800666A FR 2376887 A1 FR2376887 A1 FR 2376887A1
Authority
FR
France
Prior art keywords
water soluble
disazoic
colorants
answer
formula
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.)
Granted
Application number
FR7800666A
Other languages
English (en)
Other versions
FR2376887B1 (fr
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Publication of FR2376887A1 publication Critical patent/FR2376887A1/fr
Application granted granted Critical
Publication of FR2376887B1 publication Critical patent/FR2376887B1/fr
Granted 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
    • 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
    • C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

Colorants disazoïques solubles dans l'eau. Ils répondent à la formule :
FR7800666A 1977-01-11 1978-01-11 Colorants disazoiques solubles dans l'eau Granted FR2376887A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772700805 DE2700805A1 (de) 1977-01-11 1977-01-11 Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung

Publications (2)

Publication Number Publication Date
FR2376887A1 true FR2376887A1 (fr) 1978-08-04
FR2376887B1 FR2376887B1 (fr) 1980-12-12

Family

ID=5998415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800666A Granted FR2376887A1 (fr) 1977-01-11 1978-01-11 Colorants disazoiques solubles dans l'eau

Country Status (10)

Country Link
US (1) US4225492A (fr)
JP (1) JPS5388035A (fr)
BE (1) BE862790A (fr)
BR (1) BR7800129A (fr)
CH (1) CH633571A5 (fr)
DE (1) DE2700805A1 (fr)
FR (1) FR2376887A1 (fr)
GB (1) GB1564083A (fr)
IT (1) IT1158423B (fr)
NL (1) NL7800187A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116039A (en) 1980-02-19 1981-09-11 Copyer Co Ltd Electrophotographic receptor
DE3231398A1 (de) * 1982-08-24 1984-03-01 Bayer Ag, 5090 Leverkusen Kationische farbstoffe, ihre herstellung und verwendung
GB2312904B (en) * 1996-05-08 2000-07-12 Johnston Pipes Ltd A pipe,a method for constructing the pipe and a method of lining or re-lining a sewer using the pipe as a liner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290475A1 (fr) * 1974-11-06 1976-06-04 Ugine Kuhlmann Nouveaux colorants polyazoiques hydrosolubles
DE2612454A1 (de) * 1976-03-24 1977-10-06 Cassella Farbwerke Mainkur Ag Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024125A (en) * 1973-01-19 1977-05-17 Hoechst Aktiengesellschaft Dis-azo pigments deriving from bis-diazotized diamino-2-phenyl-benzazolones
DE2424462A1 (de) * 1974-05-20 1975-12-11 Cassella Farbwerke Mainkur Ag Loesliche trisazofarbstoffe, ihre herstellung und verwendung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290475A1 (fr) * 1974-11-06 1976-06-04 Ugine Kuhlmann Nouveaux colorants polyazoiques hydrosolubles
DE2612454A1 (de) * 1976-03-24 1977-10-06 Cassella Farbwerke Mainkur Ag Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung

Also Published As

Publication number Publication date
DE2700805A1 (de) 1978-07-20
FR2376887B1 (fr) 1980-12-12
IT7819133A0 (it) 1978-01-10
BE862790A (fr) 1978-07-10
GB1564083A (en) 1980-04-02
BR7800129A (pt) 1978-08-22
CH633571A5 (de) 1982-12-15
JPS5388035A (en) 1978-08-03
IT1158423B (it) 1987-02-18
NL7800187A (nl) 1978-07-13
US4225492A (en) 1980-09-30

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Legal Events

Date Code Title Description
CN Change in juridical nature
ST Notification of lapse