CH230202A - Verfahren zur Herstellung eines Trisazofarbstoffes. - Google Patents

Verfahren zur Herstellung eines Trisazofarbstoffes.

Info

Publication number
CH230202A
CH230202A CH230202DA CH230202A CH 230202 A CH230202 A CH 230202A CH 230202D A CH230202D A CH 230202DA CH 230202 A CH230202 A CH 230202A
Authority
CH
Switzerland
Prior art keywords
preparation
trisazo dye
trisazo
dye
Prior art date
Application number
Other languages
English (en)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH230202A publication Critical patent/CH230202A/de

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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/22—Trisazo dyes of the type A->B->K<-C
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH230202D 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes. CH230202A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH559680X 1941-04-03

Publications (1)

Publication Number Publication Date
CH230202A true CH230202A (de) 1943-12-15

Family

ID=4520197

Family Applications (7)

Application Number Title Priority Date Filing Date
CH230201D CH230201A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230204D CH230204A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230205D CH230205A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230203D CH230203A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230200D CH230200A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH227126D CH227126A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230202D CH230202A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.

Family Applications Before (6)

Application Number Title Priority Date Filing Date
CH230201D CH230201A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230204D CH230204A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230205D CH230205A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230203D CH230203A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH230200D CH230200A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.
CH227126D CH227126A (de) 1941-04-03 1941-04-03 Verfahren zur Herstellung eines Trisazofarbstoffes.

Country Status (7)

Country Link
US (1) US2369516A (de)
BE (1) BE445054A (de)
CH (7) CH230201A (de)
DE (1) DE737782C (de)
FR (1) FR880314A (de)
GB (1) GB559680A (de)
NL (1) NL58030C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH257023A (de) * 1944-05-17 1948-09-15 Ag Sandoz Verfahren zur Herstellung eines Trisazofarbstoffes.
US2775582A (en) * 1952-04-29 1956-12-25 Allied Chem & Dye Corp Unsymmetrical trisazo dyestuff
DE1085989B (de) * 1958-02-28 1960-07-28 Bayer Ag Verfahren zur Herstellung von Azofarbstoffen

Also Published As

Publication number Publication date
CH230205A (de) 1943-12-15
CH227126A (de) 1943-05-31
CH230200A (de) 1943-12-15
CH230204A (de) 1943-12-15
FR880314A (fr) 1943-03-23
DE737782C (de) 1943-07-23
BE445054A (de)
CH230203A (de) 1943-12-15
CH230201A (de) 1943-12-15
GB559680A (en) 1944-03-01
NL58030C (de)
US2369516A (en) 1945-02-13

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