CH465098A - Verfahren zur Herstellung von orangen Disazofarbstoffen - Google Patents

Verfahren zur Herstellung von orangen Disazofarbstoffen

Info

Publication number
CH465098A
CH465098A CH1552064A CH1552064A CH465098A CH 465098 A CH465098 A CH 465098A CH 1552064 A CH1552064 A CH 1552064A CH 1552064 A CH1552064 A CH 1552064A CH 465098 A CH465098 A CH 465098A
Authority
CH
Switzerland
Prior art keywords
production
disazo dyes
orange disazo
orange
dyes
Prior art date
Application number
CH1552064A
Other languages
English (en)
Inventor
F Feeman James
Original Assignee
Crompton & Knowles Corp
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 Crompton & Knowles Corp filed Critical Crompton & Knowles Corp
Publication of CH465098A publication Critical patent/CH465098A/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
    • C09B31/062—Phenols
    • C09B31/065—Phenols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/926—Polyurethane fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1552064A 1963-12-04 1964-12-02 Verfahren zur Herstellung von orangen Disazofarbstoffen CH465098A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US328123A US3267089A (en) 1963-12-04 1963-12-04 Disazo orange dye

Publications (1)

Publication Number Publication Date
CH465098A true CH465098A (de) 1968-11-15

Family

ID=23279622

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1552064A CH465098A (de) 1963-12-04 1964-12-02 Verfahren zur Herstellung von orangen Disazofarbstoffen

Country Status (4)

Country Link
US (1) US3267089A (de)
CH (1) CH465098A (de)
DE (1) DE1544432B1 (de)
GB (1) GB1090945A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285864A (en) * 1970-10-12 1981-08-25 Crompton & Knowles Corporation Disulfonic phenyl-azo-naphthyl-azo-phenyl alkoxy dyes for polyamides
US3958930A (en) * 1972-10-30 1976-05-25 E. I. Du Pont De Nemours & Company Deep-dyed nylon fiber and dyed styling yarn
DE2308723C2 (de) * 1973-02-22 1982-10-28 Bayer Ag, 5090 Leverkusen Disazofarbstoffe sowie Verfahren zum Färben und Bedrucken
DE3222909A1 (de) * 1982-06-18 1983-12-22 Bayer Ag, 5090 Leverkusen Diazofarbstoffe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2124690A (en) * 1937-03-25 1938-07-26 Du Pont Brown wool dye
US2180246A (en) * 1937-05-19 1939-11-14 Geigy Ag J R Disazo dyestuffs and their manufacture
US2222749A (en) * 1938-07-19 1940-11-26 Geigy Ag J R Disazo dyestuffs and their manufacture
FR1343210A (fr) * 1962-12-19 1963-11-15 Ciba Geigy Colorants disazoïques insolubles dans l'eau et leur procédé de fabrication

Also Published As

Publication number Publication date
US3267089A (en) 1966-08-16
GB1090945A (en) 1967-11-15
DE1544432B1 (de) 1971-02-04

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