FR461644A - Process for the production of disazo dyestuffs particularly suitable for the manufacture of lacquers - Google Patents

Process for the production of disazo dyestuffs particularly suitable for the manufacture of lacquers

Info

Publication number
FR461644A
FR461644A FR461644DA FR461644A FR 461644 A FR461644 A FR 461644A FR 461644D A FR461644D A FR 461644DA FR 461644 A FR461644 A FR 461644A
Authority
FR
France
Prior art keywords
lacquers
manufacture
production
particularly suitable
disazo dyestuffs
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.)
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
Original Assignee
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
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 GRIESHEIM ELEKTRON CHEM FAB, Chemische Fabrik Griesheim Elektron filed Critical GRIESHEIM ELEKTRON CHEM FAB
Application granted granted Critical
Publication of FR461644A publication Critical patent/FR461644A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/18—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds
FR461644D 1913-01-09 1913-08-13 Process for the production of disazo dyestuffs particularly suitable for the manufacture of lacquers Expired FR461644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE461644X 1913-01-09

Publications (1)

Publication Number Publication Date
FR461644A true FR461644A (en) 1914-01-07

Family

ID=1500907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR461644D Expired FR461644A (en) 1913-01-09 1913-08-13 Process for the production of disazo dyestuffs particularly suitable for the manufacture of lacquers

Country Status (1)

Country Link
FR (1) FR461644A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088634B (en) * 1958-05-23 1960-09-08 Hoechst Ag Process for the preparation of a water-insoluble disazo dye

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088634B (en) * 1958-05-23 1960-09-08 Hoechst Ag Process for the preparation of a water-insoluble disazo dye

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