FR2016982A1 - - Google Patents

Info

Publication number
FR2016982A1
FR2016982A1 FR6928548A FR6928548A FR2016982A1 FR 2016982 A1 FR2016982 A1 FR 2016982A1 FR 6928548 A FR6928548 A FR 6928548A FR 6928548 A FR6928548 A FR 6928548A FR 2016982 A1 FR2016982 A1 FR 2016982A1
Authority
FR
France
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
FR6928548A
Other versions
FR2016982B1 (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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2016982A1 publication Critical patent/FR2016982A1/fr
Application granted granted Critical
Publication of FR2016982B1 publication Critical patent/FR2016982B1/fr
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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR6928548A 1968-08-20 1969-08-20 Expired FR2016982B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681795179 DE1795179A1 (de) 1968-08-20 1968-08-20 Basische Azofarbstoffe und Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
FR2016982A1 true FR2016982A1 (fr) 1970-05-15
FR2016982B1 FR2016982B1 (fr) 1974-03-15

Family

ID=5708084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6928548A Expired FR2016982B1 (fr) 1968-08-20 1969-08-20

Country Status (4)

Country Link
CH (1) CH539103A (fr)
DE (1) DE1795179A1 (fr)
FR (1) FR2016982B1 (fr)
GB (1) GB1282916A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183849A1 (fr) * 1972-05-05 1973-12-21 Hoechst Ag
US7497878B2 (en) 2005-06-30 2009-03-03 L'oreal, S.A. Azo dyes containing a sulphonamide or amide function for the dyeing of human keratin fibers and method of dyeing and dyeing compositions containing them

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471064A (fr) * 1965-03-12 1967-02-24 Hoechst Ag Colorants azoïques basiques et leur préparation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471064A (fr) * 1965-03-12 1967-02-24 Hoechst Ag Colorants azoïques basiques et leur préparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183849A1 (fr) * 1972-05-05 1973-12-21 Hoechst Ag
US7497878B2 (en) 2005-06-30 2009-03-03 L'oreal, S.A. Azo dyes containing a sulphonamide or amide function for the dyeing of human keratin fibers and method of dyeing and dyeing compositions containing them

Also Published As

Publication number Publication date
GB1282916A (en) 1972-07-26
DE1795179A1 (de) 1972-01-20
CH539103A (de) 1973-07-15
FR2016982B1 (fr) 1974-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse