FR394491A - Process for the preparation of green trisazo dyes - Google Patents

Process for the preparation of green trisazo dyes

Info

Publication number
FR394491A
FR394491A FR394491DA FR394491A FR 394491 A FR394491 A FR 394491A FR 394491D A FR394491D A FR 394491DA FR 394491 A FR394491 A FR 394491A
Authority
FR
France
Prior art keywords
preparation
trisazo dyes
green
green trisazo
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.)
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 FR394491A publication Critical patent/FR394491A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/463—D being derived from diaminodiphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR394491D 1907-11-27 1907-11-27 Process for the preparation of green trisazo dyes Expired FR394491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR394491T 1907-11-27

Publications (1)

Publication Number Publication Date
FR394491A true FR394491A (en) 1909-01-25

Family

ID=1439732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR394491D Expired FR394491A (en) 1907-11-27 1907-11-27 Process for the preparation of green trisazo dyes

Country Status (1)

Country Link
FR (1) FR394491A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135769A (en) * 1973-06-05 1976-11-24 Akira Yamauchi Nipple for use in nursing bottle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135769A (en) * 1973-06-05 1976-11-24 Akira Yamauchi Nipple for use in nursing bottle

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