FR979544A - New monoazo dyes and their manufacturing process - Google Patents

New monoazo dyes and their manufacturing process

Info

Publication number
FR979544A
FR979544A FR979544DA FR979544A FR 979544 A FR979544 A FR 979544A FR 979544D A FR979544D A FR 979544DA FR 979544 A FR979544 A FR 979544A
Authority
FR
France
Prior art keywords
manufacturing process
monoazo dyes
new monoazo
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR979544A publication Critical patent/FR979544A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR979544D 1947-04-30 1948-04-26 New monoazo dyes and their manufacturing process Expired FR979544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH979544X 1947-04-30

Publications (1)

Publication Number Publication Date
FR979544A true FR979544A (en) 1951-04-27

Family

ID=4551284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979544D Expired FR979544A (en) 1947-04-30 1948-04-26 New monoazo dyes and their manufacturing process

Country Status (1)

Country Link
FR (1) FR979544A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231366B (en) * 1960-10-11 1966-12-29 Geigy Ag J R Process for the production of monoazo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231366B (en) * 1960-10-11 1966-12-29 Geigy Ag J R Process for the production of monoazo dyes

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