FR943024A - Azo dyes - Google Patents

Azo dyes

Info

Publication number
FR943024A
FR943024A FR943024DA FR943024A FR 943024 A FR943024 A FR 943024A FR 943024D A FR943024D A FR 943024DA FR 943024 A FR943024 A FR 943024A
Authority
FR
France
Prior art keywords
azo dyes
azo
dyes
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR943024A publication Critical patent/FR943024A/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
FR943024D 1946-03-11 1947-03-11 Azo dyes Expired FR943024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB943024X 1946-03-11

Publications (1)

Publication Number Publication Date
FR943024A true FR943024A (en) 1949-02-24

Family

ID=10766830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943024D Expired FR943024A (en) 1946-03-11 1947-03-11 Azo dyes

Country Status (1)

Country Link
FR (1) FR943024A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061618A1 (en) * 1969-09-09 1971-06-25 Sandoz Sa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061618A1 (en) * 1969-09-09 1971-06-25 Sandoz Sa

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