ES394466A1 - Procedimiento para la preparacion de compuestos disazoicos. - Google Patents

Procedimiento para la preparacion de compuestos disazoicos.

Info

Publication number
ES394466A1
ES394466A1 ES394466A ES394466A ES394466A1 ES 394466 A1 ES394466 A1 ES 394466A1 ES 394466 A ES394466 A ES 394466A ES 394466 A ES394466 A ES 394466A ES 394466 A1 ES394466 A1 ES 394466A1
Authority
ES
Spain
Prior art keywords
radical
ether group
dyestuffs containing
disazo dyestuffs
low molecular
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
ES394466A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Priority claimed from CH1264770A external-priority patent/CH536347A/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES394466A1 publication Critical patent/ES394466A1/es
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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
    • 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
    • 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
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/917—Wool or silk
    • 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
    • Y10S8/924—Polyamide fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ES394466A 1970-08-25 1971-08-24 Procedimiento para la preparacion de compuestos disazoicos. Expired ES394466A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1264770A CH536347A (de) 1970-08-25 1970-08-25 Verfahren zur Herstellung von Disazoverbindungen und deren Verwendung
CH1179871 1971-08-11

Publications (1)

Publication Number Publication Date
ES394466A1 true ES394466A1 (es) 1974-09-16

Family

ID=25708922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394466A Expired ES394466A1 (es) 1970-08-25 1971-08-24 Procedimiento para la preparacion de compuestos disazoicos.

Country Status (11)

Country Link
US (1) US3932378A (es)
JP (1) JPS577181B1 (es)
AT (1) AT308926B (es)
BE (1) BE771692A (es)
CA (1) CA926386A (es)
CS (1) CS167943B2 (es)
DE (1) DE2142412C3 (es)
ES (1) ES394466A1 (es)
FR (1) FR2103494B1 (es)
GB (1) GB1330383A (es)
NL (1) NL171170C (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199318A (en) * 1971-03-11 1980-04-22 Toms River Chemical Corporation Washfast disazo dyestuffs
US4055560A (en) * 1972-06-08 1977-10-25 E. I. Du Pont De Nemours And Company Sulfophenyl-azo-phenyl-azo-(4-hydroxyalkoxyphenyl) compounds
CA996930A (en) * 1972-06-08 1976-09-14 E.I. Du Pont De Nemours And Company Yellow to orange disazo acid dyes for nylon
CA999854A (en) * 1972-07-21 1976-11-16 James F. Feeman Yellow, orange and scarlet disazo dyes
DE2718620C2 (de) * 1977-04-27 1982-10-21 Basf Ag, 6700 Ludwigshafen Sulfonsäuregruppenhaltige Disazofarbstoffe und deren Verwendung
DE2849086A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Disazoverbindung
US4384870A (en) * 1980-08-08 1983-05-24 Sandoz Ltd. Disazo compounds having a sulfo group-containing diazo component radical, a 1,4-phenylene middle component radical having a substituted amino group and a coupling component radical having a free, acylated or etherified hydroxy group
US4340385A (en) * 1981-02-23 1982-07-20 Sandoz, Inc. Stable, concentrated, aqueous compositions containing para-sulfophenyl-azo-substituted 1,4-phenylene-azo-para-2-hydroxypropoxyphenyl dyes
ATE20099T1 (de) * 1981-12-29 1986-06-15 Ciba Geigy Ag Verfahren zum trichromie-faerben oder -bedrucken.
DE3363254D1 (en) * 1982-04-08 1986-06-05 Ciba Geigy Ag Process for trichromatic dyeing or printing
DE3222909A1 (de) * 1982-06-18 1983-12-22 Bayer Ag, 5090 Leverkusen Diazofarbstoffe
DE3237369A1 (de) * 1982-10-08 1984-04-12 Bayer Ag, 5090 Leverkusen Disazofarbstoffe
DE3340272A1 (de) * 1983-11-08 1985-05-15 Bayer Ag, 5090 Leverkusen Farbstoffmischung
EP0194377A3 (en) * 1985-03-11 1988-06-08 CROMPTON & KNOWLES CORPORATION Disazo orange dyes for nylon
US4749784A (en) * 1985-03-11 1988-06-07 Crompton & Knowles Corporation Alkanol substituted disazo orange dye for nylon
GB2236542B (en) * 1989-10-06 1992-04-15 Sandoz Ltd Dye mixtures and their use in trichromatic dyeing processes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1711390A (en) * 1925-01-06 1929-04-30 Chemical Works Formerly Sandoz Manufacture of azodyestuffs for dyeing cellulose esters
DE617666C (de) * 1933-07-18 1935-08-23 Ici Ltd Verfahren zur Herstellung von sekundaeren Disazofarbstoffen
FR1201549A (fr) * 1958-04-21 1959-12-30 Cfmc Nouveaux colorants disazoïques métallisables et leurs complexes métallifères
GB882533A (en) * 1958-06-06 1961-11-15 Ciba Ltd Water-insoluble disazo-dyestuffs and process for their manufacture
US3060168A (en) * 1959-07-17 1962-10-23 Ciba Ltd Water-insoluble disazo-dyestuffs
US3274172A (en) * 1962-09-24 1966-09-20 Sumitomo Chemical Co Disazo disperse dyestuffs
US3485814A (en) * 1965-08-12 1969-12-23 Du Pont Disazo sulfonic acid dyes
CH532640A (de) * 1969-04-17 1973-01-15 Ciba Geigy Ag Verwendung bestimmter Disazoverbindungen als Farbstoffe
DE1963674A1 (de) * 1969-12-19 1971-06-24 Hoechst Ag Neue Disazofarbstoffe und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
NL171170B (nl) 1982-09-16
NL171170C (nl) 1983-02-16
DE2142412C3 (de) 1980-10-09
AU3255871A (en) 1973-02-22
US3932378A (en) 1976-01-13
GB1330383A (en) 1973-09-19
JPS577181B1 (es) 1982-02-09
DE2142412A1 (de) 1972-03-02
DE2142412B2 (de) 1980-02-14
FR2103494B1 (es) 1973-06-29
NL7111635A (es) 1972-02-29
FR2103494A1 (es) 1972-04-14
AT308926B (de) 1973-07-25
BE771692A (fr) 1972-02-24
CS167943B2 (es) 1976-05-28
CA926386A (en) 1973-05-15

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