FR1289701A - Colorants disazoïques et polyazoïques, leur fabrication et leurs applications - Google Patents

Colorants disazoïques et polyazoïques, leur fabrication et leurs applications

Info

Publication number
FR1289701A
FR1289701A FR858304A FR858304A FR1289701A FR 1289701 A FR1289701 A FR 1289701A FR 858304 A FR858304 A FR 858304A FR 858304 A FR858304 A FR 858304A FR 1289701 A FR1289701 A FR 1289701A
Authority
FR
France
Prior art keywords
disazo
manufacture
applications
polyazo dyes
polyazo
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
FR858304A
Other languages
English (en)
Inventor
Hans Ischer
Carl Ryffel
Walter Wehrll
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.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH398660A external-priority patent/CH400417A/de
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR858304A priority Critical patent/FR1289701A/fr
Application granted granted Critical
Publication of FR1289701A publication Critical patent/FR1289701A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • 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
    • C09B39/00—Other azo dyes prepared by diazotising and coupling
    • 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
    • C09B43/08—Preparation of azo dyes from other azo compounds by reduction
    • C09B43/10—Preparation of azo dyes from other azo compounds by reduction with formation of a new azo or an azoxy bridge
    • 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
FR858304A 1960-04-08 1961-04-08 Colorants disazoïques et polyazoïques, leur fabrication et leurs applications Expired FR1289701A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR858304A FR1289701A (fr) 1960-04-08 1961-04-08 Colorants disazoïques et polyazoïques, leur fabrication et leurs applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH398660A CH400417A (de) 1960-04-08 1960-04-08 Verfahren zur Herstellung von Disazofarbstoffen
FR858304A FR1289701A (fr) 1960-04-08 1961-04-08 Colorants disazoïques et polyazoïques, leur fabrication et leurs applications

Publications (1)

Publication Number Publication Date
FR1289701A true FR1289701A (fr) 1962-04-06

Family

ID=25694344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858304A Expired FR1289701A (fr) 1960-04-08 1961-04-08 Colorants disazoïques et polyazoïques, leur fabrication et leurs applications

Country Status (1)

Country Link
FR (1) FR1289701A (fr)

Similar Documents

Publication Publication Date Title
FR1312810A (fr) Colorants réactifs disazoïques métallifères hydrosolubles, leur fabrication et leurs applications
FR1290839A (fr) Nouveaux colorants, leurs procédés de fabrication et leurs applications
FR1289701A (fr) Colorants disazoïques et polyazoïques, leur fabrication et leurs applications
FR1406784A (fr) Colorants polyazoïques, leur fabrication et leurs applications
FR1382654A (fr) Colorants mono-azoïques nitrés, leur fabrication et leurs applications
FR1282923A (fr) Colorants réactifs disazoïques hydrosolubles, leur fabrication et leurs applications
FR1331221A (fr) Colorants azoïques, leur fabrication et leurs applications
FR1294427A (fr) Colorants disazoïques, leur fabrication et leurs applications
FR1257952A (fr) Colorants azoïques, leur fabrication et leurs applications
FR1291185A (fr) Colorants azoïques, leur fabrication et leurs applications
FR84594E (fr) Colorants disazoïques, leur fabrication et leurs applications
FR1257953A (fr) Colorants azoïques réactifs, leur fabrication et leurs applications
FR1270847A (fr) Colorants réactifs, leur fabrication et leurs applications
FR1410479A (fr) Colorants polyazoïques, leur fabrication et leurs applications
BE600168A (fr) Colorants azoiques, leurs procédés de fabrication et leurs applications
FR1267054A (fr) Colorants monoazoïques, leur préparation et leurs applications
FR1260338A (fr) Colorants pyrimidiques, leur fabrication et leurs applications
FR80930E (fr) Colorants réactifs disazoïques hydrosolubles, leur fabrication et leurs applications
BE602404A (fr) Colorants disazoïques, et polyazoïques, leurs procédés de fabrication et leurs applications.
BE599391A (fr) Colorants disazoïques, leur procédé de fabrication et leurs applications
BE605568A (fr) Colorants disazoïques, leurs procédés de fabrication et leurs applications
FR1403396A (fr) Colorants azoïques, leur fabrication et leurs applications
BE609696R (fr) Colorants disazoïques hydrosolubles, leur procédé de fabrication et leurs applications
BE609695A (fr) Colorants disazoïques hydrosolubles, leur procédé de fabrication et leurs applications
FR1171642A (fr) Nouveaux colorants monoazoïques et leurs applications