FR922938A - Nouveaux colorants monoazoïques - Google Patents

Nouveaux colorants monoazoïques

Info

Publication number
FR922938A
FR922938A FR922938DA FR922938A FR 922938 A FR922938 A FR 922938A FR 922938D A FR922938D A FR 922938DA FR 922938 A FR922938 A FR 922938A
Authority
FR
France
Prior art keywords
monoazo dyes
new monoazo
new
dyes
monoazo
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
English (en)
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 FR922938A publication Critical patent/FR922938A/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
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR922938D 1945-02-16 1946-02-26 Nouveaux colorants monoazoïques Expired FR922938A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB922938X 1945-02-16

Publications (1)

Publication Number Publication Date
FR922938A true FR922938A (fr) 1947-06-23

Family

ID=10727404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922938D Expired FR922938A (fr) 1945-02-16 1946-02-26 Nouveaux colorants monoazoïques

Country Status (1)

Country Link
FR (1) FR922938A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022782A1 (fr) * 1968-11-07 1970-08-07 Geigy Ag J R

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022782A1 (fr) * 1968-11-07 1970-08-07 Geigy Ag J R

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