FR881557A - Water insoluble azo dyes and method of preparation on the fiber - Google Patents

Water insoluble azo dyes and method of preparation on the fiber

Info

Publication number
FR881557A
FR881557A FR881557DA FR881557A FR 881557 A FR881557 A FR 881557A FR 881557D A FR881557D A FR 881557DA FR 881557 A FR881557 A FR 881557A
Authority
FR
France
Prior art keywords
fiber
preparation
water insoluble
azo dyes
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 FR881557A publication Critical patent/FR881557A/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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
FR881557D 1941-02-14 1942-04-27 Water insoluble azo dyes and method of preparation on the fiber Expired FR881557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI68879D DE744395C (en) 1941-02-14 1941-02-14 Process for the production of water-insoluble monoazo dyes on cellulose fibers

Publications (1)

Publication Number Publication Date
FR881557A true FR881557A (en) 1943-04-29

Family

ID=7196935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881557D Expired FR881557A (en) 1941-02-14 1942-04-27 Water insoluble azo dyes and method of preparation on the fiber

Country Status (2)

Country Link
DE (1) DE744395C (en)
FR (1) FR881557A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917024C (en) * 1952-05-01 1954-08-23 Hoechst Ag Process for the preparation of water-insoluble monoazo dyes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR742326A (en) * 1933-03-04
DE604135C (en) * 1932-09-25 1934-10-15 I G Farbenindustrie Akt Ges Process for the production of water-insoluble azo dyes
FR858782A (en) * 1938-08-06 1940-12-03 Ig Farbenindustrie Ag Water-insoluble azo dyes, vegetable fibers dyed thereby and processes for the preparation of these various products

Also Published As

Publication number Publication date
DE744395C (en) 1944-01-18

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