CA937932A - Disazo dyes for differential dyeing polyamides - Google Patents

Disazo dyes for differential dyeing polyamides

Info

Publication number
CA937932A
CA937932A CA124813A CA124813A CA937932A CA 937932 A CA937932 A CA 937932A CA 124813 A CA124813 A CA 124813A CA 124813 A CA124813 A CA 124813A CA 937932 A CA937932 A CA 937932A
Authority
CA
Canada
Prior art keywords
disazo dyes
differential dyeing
dyeing polyamides
polyamides
differential
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
CA124813A
Other versions
CA124813S (en
Inventor
F. Feeman James
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.)
Crompton and Knowles Corp
Original Assignee
Crompton and 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 and Knowles Corp filed Critical Crompton and Knowles Corp
Application granted granted Critical
Publication of CA937932A publication Critical patent/CA937932A/en
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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/041—Disazo dyes from a coupling component "C" containing a directive amino group 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Polyamides (AREA)
CA124813A 1970-10-12 1971-10-08 Disazo dyes for differential dyeing polyamides Expired CA937932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8013570A 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
CA937932A true CA937932A (en) 1973-12-04

Family

ID=22155474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124813A Expired CA937932A (en) 1970-10-12 1971-10-08 Disazo dyes for differential dyeing polyamides

Country Status (10)

Country Link
JP (1) JPS5530027B1 (en)
BE (1) BE773811A (en)
CA (1) CA937932A (en)
CH (2) CH579124A5 (en)
DE (1) DE2150864C3 (en)
ES (1) ES395916A1 (en)
FR (1) FR2111275A5 (en)
GB (1) GB1362718A (en)
IT (1) IT941464B (en)
NL (1) NL166968C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958930A (en) * 1972-10-30 1976-05-25 E. I. Du Pont De Nemours & Company Deep-dyed nylon fiber and dyed styling yarn
IT1039386B (en) * 1975-06-25 1979-12-10 Acna DISAZOCOLORANTS FOR NATURAL AND SYNTHETIC POLYAMIDE FIBERS
DE2947468C2 (en) * 1979-11-24 1985-03-28 Bayer Ag, 5090 Leverkusen Disazo dye, process for its preparation and its use
FR3133690A1 (en) 2022-03-16 2023-09-22 Alice & Bob Asymmetric repeat code for cat qubit

Also Published As

Publication number Publication date
ES395916A1 (en) 1974-10-16
DE2150864B2 (en) 1980-04-03
NL166968B (en) 1981-05-15
IT941464B (en) 1973-03-01
BE773811A (en) 1972-04-12
NL166968C (en) 1981-10-15
FR2111275A5 (en) 1972-06-02
CH594031A5 (en) 1977-12-30
CH579124A5 (en) 1976-08-31
NL7114007A (en) 1972-04-14
DE2150864C3 (en) 1980-12-18
DE2150864A1 (en) 1972-06-08
JPS5530027B1 (en) 1980-08-07
GB1362718A (en) 1974-08-07

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