FR722003A - Process for the production of new water-insoluble azo dyes - Google Patents

Process for the production of new water-insoluble azo dyes

Info

Publication number
FR722003A
FR722003A FR722003DA FR722003A FR 722003 A FR722003 A FR 722003A FR 722003D A FR722003D A FR 722003DA FR 722003 A FR722003 A FR 722003A
Authority
FR
France
Prior art keywords
production
azo dyes
new water
insoluble azo
insoluble
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR722003A publication Critical patent/FR722003A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR722003D 1930-09-01 1931-08-27 Process for the production of new water-insoluble azo dyes Expired FR722003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE722003X 1930-09-01

Publications (1)

Publication Number Publication Date
FR722003A true FR722003A (en) 1932-03-10

Family

ID=6630578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722003D Expired FR722003A (en) 1930-09-01 1931-08-27 Process for the production of new water-insoluble azo dyes

Country Status (1)

Country Link
FR (1) FR722003A (en)

Similar Documents

Publication Publication Date Title
FR721952A (en) Process for the production of new water-insoluble azo dyes
FR721377A (en) Process for the production of water-insoluble azo dyes
FR722003A (en) Process for the production of new water-insoluble azo dyes
FR721933A (en) Process for the production of new water-insoluble azo dyes
FR721169A (en) Process for the production of new water-insoluble azo dyes
FR722207A (en) Process for the production of new water-insoluble azo dyes
FR734505A (en) Process for the production of new water-insoluble azo dyes
FR716035A (en) Process for the production of anthraquinone dyes
FR681215A (en) Process for the production of water-insoluble azo dyes
FR672625A (en) Process for the production of water-insoluble azo dyes
FR674710A (en) Process for the production of water-insoluble azo dyes
FR679280A (en) Process for the production of water-insoluble azo dyes
FR668703A (en) Process for the production of water-insoluble azo dyes
FR681269A (en) Process for the production of water-insoluble azo dyes
FR681432A (en) Process for the production of water-insoluble azo dyes
FR681536A (en) Process for the production of water-insoluble azo dyes
FR673468A (en) Process for the production of water-insoluble azo dyes
FR665546A (en) Process for the production of water-insoluble azo dyes
FR765689A (en) Process for the production of water-insoluble azo dyes
FR771799A (en) Process for the production of water-insoluble azo dyes
FR681086A (en) Process for the production of water-insoluble violet azo dyes
FR739210A (en) Production of new water-insoluble azo dyes
FR689419A (en) Process for the production of water insoluble disazo dyes
FR729414A (en) Process for the production of water-insoluble azo dyestuffs
FR769922A (en) Process for the production of water insoluble azo dyes