FR53803E - Process for obtaining solid dyes and products obtained by this process - Google Patents

Process for obtaining solid dyes and products obtained by this process

Info

Publication number
FR53803E
FR53803E FR53803DA FR53803E FR 53803 E FR53803 E FR 53803E FR 53803D A FR53803D A FR 53803DA FR 53803 E FR53803 E FR 53803E
Authority
FR
France
Prior art keywords
products obtained
obtaining solid
solid dyes
dyes
obtaining
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR53803E publication Critical patent/FR53803E/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR53803D 1944-06-01 1944-06-01 Process for obtaining solid dyes and products obtained by this process Expired FR53803E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53803T 1944-06-01

Publications (1)

Publication Number Publication Date
FR53803E true FR53803E (en) 1946-09-09

Family

ID=8688285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53803D Expired FR53803E (en) 1944-06-01 1944-06-01 Process for obtaining solid dyes and products obtained by this process

Country Status (1)

Country Link
FR (1) FR53803E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919596A1 (en) * 1997-12-01 1999-06-02 Bayer Aktiengesellschaft Disazo dyes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919596A1 (en) * 1997-12-01 1999-06-02 Bayer Aktiengesellschaft Disazo dyes
US6194554B1 (en) 1997-12-01 2001-02-27 Bayer Aktiengesellschaft Disazo dyes

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