FR719690A - Production de nouveaux colorants - Google Patents

Production de nouveaux colorants

Info

Publication number
FR719690A
FR719690A FR719690DA FR719690A FR 719690 A FR719690 A FR 719690A FR 719690D A FR719690D A FR 719690DA FR 719690 A FR719690 A FR 719690A
Authority
FR
France
Prior art keywords
production
new dyes
dyes
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
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.)
IND CHIMIQUE A BALA SOC POUR
Original Assignee
IND CHIMIQUE A BALA SOC POUR
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 IND CHIMIQUE A BALA SOC POUR filed Critical IND CHIMIQUE A BALA SOC POUR
Application granted granted Critical
Publication of FR719690A publication Critical patent/FR719690A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR719690D 1930-07-15 1931-07-07 Production de nouveaux colorants Expired FR719690A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH719690X 1930-07-15

Publications (1)

Publication Number Publication Date
FR719690A true FR719690A (fr) 1932-02-09

Family

ID=4531443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719690D Expired FR719690A (fr) 1930-07-15 1931-07-07 Production de nouveaux colorants

Country Status (1)

Country Link
FR (1) FR719690A (fr)

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