FR716861A - New Water Insoluble Azo Dyes and Method of Preparation - Google Patents

New Water Insoluble Azo Dyes and Method of Preparation

Info

Publication number
FR716861A
FR716861A FR716861DA FR716861A FR 716861 A FR716861 A FR 716861A FR 716861D A FR716861D A FR 716861DA FR 716861 A FR716861 A FR 716861A
Authority
FR
France
Prior art keywords
preparation
water insoluble
azo dyes
new water
insoluble azo
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 FR716861A publication Critical patent/FR716861A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR716861D 1930-05-10 1931-05-09 New Water Insoluble Azo Dyes and Method of Preparation Expired FR716861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930I0004330 DE574463C (en) 1930-05-10 1930-05-10 Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
FR716861A true FR716861A (en) 1931-12-29

Family

ID=6569506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716861D Expired FR716861A (en) 1930-05-10 1931-05-09 New Water Insoluble Azo Dyes and Method of Preparation

Country Status (2)

Country Link
DE (1) DE574463C (en)
FR (1) FR716861A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090132A1 (en) * 1970-05-19 1972-01-14 Du Pont

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747910C (en) * 1940-05-04 1944-10-20 Process for the preparation of leuco-sulfuric acid esters of anthraquinone-azo dyes
DE928724C (en) * 1948-12-07 1955-06-10 Ciba Geigy Process for the preparation of insoluble azo dyes
NL128390C (en) * 1965-07-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090132A1 (en) * 1970-05-19 1972-01-14 Du Pont

Also Published As

Publication number Publication date
DE574463C (en) 1933-04-13

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