FR1309655A - New carbamido-azo dyes and process for preparing them - Google Patents

New carbamido-azo dyes and process for preparing them

Info

Publication number
FR1309655A
FR1309655A FR883779A FR883779A FR1309655A FR 1309655 A FR1309655 A FR 1309655A FR 883779 A FR883779 A FR 883779A FR 883779 A FR883779 A FR 883779A FR 1309655 A FR1309655 A FR 1309655A
Authority
FR
France
Prior art keywords
carbamido
preparing
new
azo dyes
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
FR883779A
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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, Ciba AG filed Critical Ciba Geigy AG
Priority to FR883779A priority Critical patent/FR1309655A/en
Application granted granted Critical
Publication of FR1309655A publication Critical patent/FR1309655A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR883779A 1962-01-03 1962-01-03 New carbamido-azo dyes and process for preparing them Expired FR1309655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR883779A FR1309655A (en) 1962-01-03 1962-01-03 New carbamido-azo dyes and process for preparing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883779A FR1309655A (en) 1962-01-03 1962-01-03 New carbamido-azo dyes and process for preparing them

Publications (1)

Publication Number Publication Date
FR1309655A true FR1309655A (en) 1962-11-16

Family

ID=8769860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883779A Expired FR1309655A (en) 1962-01-03 1962-01-03 New carbamido-azo dyes and process for preparing them

Country Status (1)

Country Link
FR (1) FR1309655A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107175A (en) * 1989-06-27 1992-04-21 Sumitomo Bakelite Company Limited Moisture trapping film for el lamps of the organic dispersion type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107175A (en) * 1989-06-27 1992-04-21 Sumitomo Bakelite Company Limited Moisture trapping film for el lamps of the organic dispersion type

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