FR7569E - Production of azo dyes - Google Patents

Production of azo dyes

Info

Publication number
FR7569E
FR7569E FR7569DA FR7569E FR 7569 E FR7569 E FR 7569E FR 7569D A FR7569D A FR 7569DA FR 7569 E FR7569 E FR 7569E
Authority
FR
France
Prior art keywords
production
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR7569E publication Critical patent/FR7569E/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
    • C09B35/36—Trisazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR7569D 1906-08-03 1907-04-11 Production of azo dyes Expired FR7569E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR368608T 1906-08-03
FR7569T 1907-04-11

Publications (1)

Publication Number Publication Date
FR7569E true FR7569E (en) 1907-09-02

Family

ID=1350354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7569D Expired FR7569E (en) 1906-08-03 1907-04-11 Production of azo dyes

Country Status (1)

Country Link
FR (1) FR7569E (en)

Similar Documents

Publication Publication Date Title
FR7569E (en) Production of azo dyes
FR383000A (en) Production of new azo dyes
FR396949A (en) Production of new azo dyes
FR368775A (en) Production of sulfur dyes dyeing on vat
FR383169A (en) Production of new blue monoazo dyes
FR11066E (en) Production of red dyes dyeing on the tank
FR361939A (en) Production of new dyes
FR379034A (en) Production of anthracene series dyes
FR382920A (en) Production of mordant dyes
FR386101A (en) Process for the production of new azo dyes
FR355146A (en) Production of azo dyes derived from bioxyquinoline
FR371119A (en) Production of new black dyes
FR388539A (en) Production of new sulfur dyes
FR373892A (en) Production of yellow sulfin dyes of the quinophthalone series
FR374286A (en) Production of dyeing dyes on tank
FR380176A (en) Production of dyeing dyes on tank
FR338103A (en) Production of monoazo dyes
FR382335A (en) Production of new dyes derived from gallocyanins
FR8499E (en) Production of dyeing dyes on tank
FR419511A (en) Process for the production of new azo dyes
FR390455A (en) Production of leuco dyes from indigotic dyes
FR365582A (en) Production of new azo dyestuffs
FR8416E (en) Production of green dyes of the triphenylmethane series
FR338782A (en) Production of disazo dyes
FR387516A (en) Production of reserves under sulfur dyes