FR645753A - Manufacturing process of blue dyes of the diaminotriphenylmethane series - Google Patents

Manufacturing process of blue dyes of the diaminotriphenylmethane series

Info

Publication number
FR645753A
FR645753A FR645753DA FR645753A FR 645753 A FR645753 A FR 645753A FR 645753D A FR645753D A FR 645753DA FR 645753 A FR645753 A FR 645753A
Authority
FR
France
Prior art keywords
diaminotriphenylmethane
series
manufacturing process
blue dyes
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.)
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 FR645753A publication Critical patent/FR645753A/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)
FR645753D 1927-04-23 1927-12-15 Manufacturing process of blue dyes of the diaminotriphenylmethane series Expired FR645753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE645753X 1927-04-23

Publications (1)

Publication Number Publication Date
FR645753A true FR645753A (en) 1928-10-31

Family

ID=6580763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645753D Expired FR645753A (en) 1927-04-23 1927-12-15 Manufacturing process of blue dyes of the diaminotriphenylmethane series

Country Status (1)

Country Link
FR (1) FR645753A (en)

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