FR852484A - Process for producing secondary dis-azo dyes to mordant, giving blue undertones - Google Patents

Process for producing secondary dis-azo dyes to mordant, giving blue undertones

Info

Publication number
FR852484A
FR852484A FR852484DA FR852484A FR 852484 A FR852484 A FR 852484A FR 852484D A FR852484D A FR 852484DA FR 852484 A FR852484 A FR 852484A
Authority
FR
France
Prior art keywords
mordant
azo dyes
producing secondary
giving blue
undertones
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
Other languages
French (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.)
Durand and Huguenin AG
Original Assignee
Durand and Huguenin 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 Durand and Huguenin AG filed Critical Durand and Huguenin AG
Application granted granted Critical
Publication of FR852484A publication Critical patent/FR852484A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR852484D 1938-04-04 1939-04-03 Process for producing secondary dis-azo dyes to mordant, giving blue undertones Expired FR852484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE852484X 1938-04-04

Publications (1)

Publication Number Publication Date
FR852484A true FR852484A (en) 1940-02-02

Family

ID=6784737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852484D Expired FR852484A (en) 1938-04-04 1939-04-03 Process for producing secondary dis-azo dyes to mordant, giving blue undertones

Country Status (1)

Country Link
FR (1) FR852484A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722855A1 (en) * 1976-05-31 1977-12-15 Sandoz Ag 1 TO 2 METAL COMPLEXES, THEIR PRODUCTION AND USE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722855A1 (en) * 1976-05-31 1977-12-15 Sandoz Ag 1 TO 2 METAL COMPLEXES, THEIR PRODUCTION AND USE
US4150942A (en) * 1976-05-31 1979-04-24 Sandoz Ltd. 1:2 Metal complexes of azo compounds having 1-hydroxynaphthalene-3-sulfonic acid coupling component radicals at least one of which is a disazo compound

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