FR1091063A - New Azo Dyes, Their Preparation and Applications - Google Patents

New Azo Dyes, Their Preparation and Applications

Info

Publication number
FR1091063A
FR1091063A FR1091063DA FR1091063A FR 1091063 A FR1091063 A FR 1091063A FR 1091063D A FR1091063D A FR 1091063DA FR 1091063 A FR1091063 A FR 1091063A
Authority
FR
France
Prior art keywords
applications
preparation
azo dyes
new azo
new
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.)
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
Application filed by Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1091063A publication Critical patent/FR1091063A/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
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/062—Phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1091063D 1952-10-31 1953-10-29 New Azo Dyes, Their Preparation and Applications Expired FR1091063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1091063X 1952-10-31

Publications (1)

Publication Number Publication Date
FR1091063A true FR1091063A (en) 1955-04-06

Family

ID=4556991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091063D Expired FR1091063A (en) 1952-10-31 1953-10-29 New Azo Dyes, Their Preparation and Applications

Country Status (1)

Country Link
FR (1) FR1091063A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073369A1 (en) * 1981-08-21 1983-03-09 CASSELLA Aktiengesellschaft Dyestuff preparations and methods of dyeing and printing high molecular-weight hydrophobic materials
EP0584915A1 (en) * 1992-07-29 1994-03-02 Morton International, Inc. Base extractable petroleum markers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073369A1 (en) * 1981-08-21 1983-03-09 CASSELLA Aktiengesellschaft Dyestuff preparations and methods of dyeing and printing high molecular-weight hydrophobic materials
EP0584915A1 (en) * 1992-07-29 1994-03-02 Morton International, Inc. Base extractable petroleum markers
TR26876A (en) * 1992-07-29 1994-08-22 Morton Int Inc Excess extractable oil marking agents

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