CH396260A - Procédé pour préparer des colorants disazoïques dispersés - Google Patents

Procédé pour préparer des colorants disazoïques dispersés

Info

Publication number
CH396260A
CH396260A CH818964A CH818964A CH396260A CH 396260 A CH396260 A CH 396260A CH 818964 A CH818964 A CH 818964A CH 818964 A CH818964 A CH 818964A CH 396260 A CH396260 A CH 396260A
Authority
CH
Switzerland
Prior art keywords
disazoïques
preper
dispersés
procédé pour
des colorants
Prior art date
Application number
CH818964A
Other languages
German (de)
English (en)
Inventor
Koike Eiji
Kanazawa Fujio
Original Assignee
Sumitomo Chemical Co
Toyo Spinning Co Ltd
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 Sumitomo Chemical Co, Toyo Spinning Co Ltd filed Critical Sumitomo Chemical Co
Publication of CH396260A publication Critical patent/CH396260A/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
    • 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
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/061—Disazo dyes from a coupling component "C" containing a directive hydroxyl group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH818964A 1962-09-24 1963-09-23 Procédé pour préparer des colorants disazoïques dispersés CH396260A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4181362 1962-09-24

Publications (1)

Publication Number Publication Date
CH396260A true CH396260A (de) 1965-07-31

Family

ID=12618737

Family Applications (2)

Application Number Title Priority Date Filing Date
CH818964A CH396260A (de) 1962-09-24 1963-09-23 Procédé pour préparer des colorants disazoïques dispersés
CH1172263A CH402809A (fr) 1962-09-24 1963-09-23 Procédé pour teindre des fibres textiles en polyoléfines

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1172263A CH402809A (fr) 1962-09-24 1963-09-23 Procédé pour teindre des fibres textiles en polyoléfines

Country Status (4)

Country Link
US (1) US3274172A (OSRAM)
CH (2) CH396260A (OSRAM)
DE (1) DE1292276B (OSRAM)
GB (1) GB1020299A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932378A (en) * 1970-08-25 1976-01-13 Ciba-Geigy Ag Sulfonated disazo dyestuffs containing an ether group

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997522A (en) * 1969-05-31 1976-12-14 Bayer Aktiengesellschaft Disazo dyestuffs
US4143035A (en) * 1974-07-19 1979-03-06 Toms River Chemical Corporation Disazo dyestuffs having an alkoxy group on the first and/or second component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190910187A (en) * 1908-04-07 1909-09-30 Leopold Cassella And Company G The Manufacture of Red Chromable Dyestuffs.
US1557265A (en) * 1924-11-29 1925-10-13 Toch Brothers Inc Disazo dye
US2782185A (en) * 1952-10-31 1957-02-19 Saul & Co Disazo dyestuffs
LU38511A1 (OSRAM) * 1959-04-16
AT222254B (de) * 1959-12-15 1962-07-10 Acna Verfahren zur Herstellung von neuen wasserunlöslichen Bisazofarbstoffen
US3158435A (en) * 1959-12-24 1964-11-24 Montedison Spa Process for dyeing polyolefins
US3096847A (en) * 1960-12-07 1963-07-09 Stanray Corp Acoustical barrier fence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932378A (en) * 1970-08-25 1976-01-13 Ciba-Geigy Ag Sulfonated disazo dyestuffs containing an ether group

Also Published As

Publication number Publication date
GB1020299A (en) 1966-02-16
US3274172A (en) 1966-09-20
DE1292276B (de) 1969-04-10
CH402809A (fr) 1966-05-31
CH1172263A4 (OSRAM) 1965-08-13

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