FR880314A - Nouveaux colorants trisazoïques - Google Patents

Nouveaux colorants trisazoïques

Info

Publication number
FR880314A
FR880314A FR880314DA FR880314A FR 880314 A FR880314 A FR 880314A FR 880314D A FR880314D A FR 880314DA FR 880314 A FR880314 A FR 880314A
Authority
FR
France
Prior art keywords
trisazo dyes
new trisazo
new
dyes
trisazo
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
English (en)
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR880314A publication Critical patent/FR880314A/fr
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
    • 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)
FR880314D 1941-04-03 1942-03-18 Nouveaux colorants trisazoïques Expired FR880314A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR880314A true FR880314A (fr) 1943-03-23

Family

ID=4520197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880314D Expired FR880314A (fr) 1941-04-03 1942-03-18 Nouveaux colorants trisazoïques

Country Status (7)

Country Link
US (1) US2369516A (en:Method)
BE (1) BE445054A (en:Method)
CH (7) CH230203A (en:Method)
DE (1) DE737782C (en:Method)
FR (1) FR880314A (en:Method)
GB (1) GB559680A (en:Method)
NL (1) NL58030C (en:Method)

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
CH230204A (de) 1943-12-15
CH230203A (de) 1943-12-15
CH230202A (de) 1943-12-15
CH230205A (de) 1943-12-15
CH227126A (de) 1943-05-31
US2369516A (en) 1945-02-13
GB559680A (en) 1944-03-01
CH230201A (de) 1943-12-15
CH230200A (de) 1943-12-15
DE737782C (de) 1943-07-23
BE445054A (en:Method)
NL58030C (en:Method)

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