FR1421912A - Basic dyes, their manufacturing processes and their applications - Google Patents

Basic dyes, their manufacturing processes and their applications

Info

Publication number
FR1421912A
FR1421912A FR2902A FR2902A FR1421912A FR 1421912 A FR1421912 A FR 1421912A FR 2902 A FR2902 A FR 2902A FR 2902 A FR2902 A FR 2902A FR 1421912 A FR1421912 A FR 1421912A
Authority
FR
France
Prior art keywords
applications
manufacturing processes
basic dyes
dyes
basic
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
FR2902A
Other languages
French (fr)
Inventor
Roland Entschel
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.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH383964A external-priority patent/CH473192A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR2902A priority Critical patent/FR1421912A/en
Application granted granted Critical
Publication of FR1421912A publication Critical patent/FR1421912A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group
FR2902A 1964-03-25 1965-01-22 Basic dyes, their manufacturing processes and their applications Expired FR1421912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2902A FR1421912A (en) 1964-03-25 1965-01-22 Basic dyes, their manufacturing processes and their applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH383964A CH473192A (en) 1964-03-25 1964-03-25 Process for the production of basic dyes
FR2902A FR1421912A (en) 1964-03-25 1965-01-22 Basic dyes, their manufacturing processes and their applications

Publications (1)

Publication Number Publication Date
FR1421912A true FR1421912A (en) 1965-12-17

Family

ID=25693980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2902A Expired FR1421912A (en) 1964-03-25 1965-01-22 Basic dyes, their manufacturing processes and their applications

Country Status (1)

Country Link
FR (1) FR1421912A (en)

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