FR456498A - Process for the production of halogenated dyes of the rosaniline series - Google Patents

Process for the production of halogenated dyes of the rosaniline series

Info

Publication number
FR456498A
FR456498A FR456498DA FR456498A FR 456498 A FR456498 A FR 456498A FR 456498D A FR456498D A FR 456498DA FR 456498 A FR456498 A FR 456498A
Authority
FR
France
Prior art keywords
rosaniline
series
production
halogenated dyes
halogenated
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.)
Sanofi Aventis Deutschland GmbH
Original Assignee
Leopold Cassella et Cie GmbH
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 Leopold Cassella et Cie GmbH filed Critical Leopold Cassella et Cie GmbH
Application granted granted Critical
Publication of FR456498A publication Critical patent/FR456498A/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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • C09B11/14—Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR456498D 1912-06-19 1912-06-19 Process for the production of halogenated dyes of the rosaniline series Expired FR456498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR456498T 1912-06-19

Publications (1)

Publication Number Publication Date
FR456498A true FR456498A (en) 1913-08-27

Family

ID=1496286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR456498D Expired FR456498A (en) 1912-06-19 1912-06-19 Process for the production of halogenated dyes of the rosaniline series

Country Status (1)

Country Link
FR (1) FR456498A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219149A1 (en) * 1973-02-22 1974-09-20 Bayer Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219149A1 (en) * 1973-02-22 1974-09-20 Bayer Ag

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