FR1247536A - Novel vat dyes having sulfonamide groups and their preparation process - Google Patents

Novel vat dyes having sulfonamide groups and their preparation process

Info

Publication number
FR1247536A
FR1247536A FR812841A FR812841A FR1247536A FR 1247536 A FR1247536 A FR 1247536A FR 812841 A FR812841 A FR 812841A FR 812841 A FR812841 A FR 812841A FR 1247536 A FR1247536 A FR 1247536A
Authority
FR
France
Prior art keywords
preparation process
vat dyes
sulfonamide groups
novel
novel vat
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
FR812841A
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 FR1247536A publication Critical patent/FR1247536A/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
    • C09B7/00—Indigoid dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR812841A 1958-12-31 1959-12-11 Novel vat dyes having sulfonamide groups and their preparation process Expired FR1247536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1247536X 1958-12-31

Publications (1)

Publication Number Publication Date
FR1247536A true FR1247536A (en) 1960-12-02

Family

ID=4564853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812841A Expired FR1247536A (en) 1958-12-31 1959-12-11 Novel vat dyes having sulfonamide groups and their preparation process

Country Status (1)

Country Link
FR (1) FR1247536A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157653A (en) * 1960-11-22 1964-11-17 Ciba Ltd Sulfatoalkylamino derivatives of triazine and pyrimidine vat dyestuff
US3187021A (en) * 1965-06-01 Chj-chjososh
DE1235475B (en) * 1961-06-02 1967-03-02 Ciba Geigy Process for the production of Kuepen dyes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187021A (en) * 1965-06-01 Chj-chjososh
US3157653A (en) * 1960-11-22 1964-11-17 Ciba Ltd Sulfatoalkylamino derivatives of triazine and pyrimidine vat dyestuff
DE1235475B (en) * 1961-06-02 1967-03-02 Ciba Geigy Process for the production of Kuepen dyes

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