FR1001253A - New dyes for natural or artificial cellulosic fibers and processes for their preparation - Google Patents

New dyes for natural or artificial cellulosic fibers and processes for their preparation

Info

Publication number
FR1001253A
FR1001253A FR1001253DA FR1001253A FR 1001253 A FR1001253 A FR 1001253A FR 1001253D A FR1001253D A FR 1001253DA FR 1001253 A FR1001253 A FR 1001253A
Authority
FR
France
Prior art keywords
natural
processes
preparation
cellulosic fibers
new 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.)
Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
Original Assignee
Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
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 Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor filed Critical Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
Application granted granted Critical
Publication of FR1001253A publication Critical patent/FR1001253A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1001253D 1946-04-04 1946-04-04 New dyes for natural or artificial cellulosic fibers and processes for their preparation Expired FR1001253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001253T 1946-04-04

Publications (1)

Publication Number Publication Date
FR1001253A true FR1001253A (en) 1952-02-21

Family

ID=9561023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001253D Expired FR1001253A (en) 1946-04-04 1946-04-04 New dyes for natural or artificial cellulosic fibers and processes for their preparation

Country Status (1)

Country Link
FR (1) FR1001253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794797A (en) * 1954-09-10 1957-06-04 Ici Ltd Metallisable azo dyestuffs
US2856396A (en) * 1956-06-01 1958-10-14 Geigy Ag J R Metallisable azo dyestuffs and process for the production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794797A (en) * 1954-09-10 1957-06-04 Ici Ltd Metallisable azo dyestuffs
US2856396A (en) * 1956-06-01 1958-10-14 Geigy Ag J R Metallisable azo dyestuffs and process for the production thereof

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