IT941464B - Disazo coloranti per la tintura differenziale di poliammidi - Google Patents

Disazo coloranti per la tintura differenziale di poliammidi

Info

Publication number
IT941464B
IT941464B IT2949871A IT2949871A IT941464B IT 941464 B IT941464 B IT 941464B IT 2949871 A IT2949871 A IT 2949871A IT 2949871 A IT2949871 A IT 2949871A IT 941464 B IT941464 B IT 941464B
Authority
IT
Italy
Prior art keywords
polyamides
disazo dyes
differential dyeing
dyeing
differential
Prior art date
Application number
IT2949871A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT941464B publication Critical patent/IT941464B/it

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)
IT2949871A 1970-10-12 1971-10-05 Disazo coloranti per la tintura differenziale di poliammidi IT941464B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT941464B true IT941464B (it) 1973-03-01

Family

ID=22155474

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2949871A IT941464B (it) 1970-10-12 1971-10-05 Disazo coloranti per la tintura differenziale di poliammidi

Country Status (10)

Country Link
JP (1) JPS5530027B1 (it)
BE (1) BE773811A (it)
CA (1) CA937932A (it)
CH (2) CH594031A5 (it)
DE (1) DE2150864C3 (it)
ES (1) ES395916A1 (it)
FR (1) FR2111275A5 (it)
GB (1) GB1362718A (it)
IT (1) IT941464B (it)
NL (1) NL166968C (it)

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 (it) * 1975-06-25 1979-12-10 Acna Disazocoloranti per fibre poliammidiche naturali e sintetiche
DE2947468C2 (de) * 1979-11-24 1985-03-28 Bayer Ag, 5090 Leverkusen Disazofarbstoff, Verfahren zu seiner Herstellung sowie seine Verwendung
FR3133690A1 (fr) 2022-03-16 2023-09-22 Alice & Bob Code de répétition asymétrique pour qubit de chat

Also Published As

Publication number Publication date
CA937932A (en) 1973-12-04
ES395916A1 (es) 1974-10-16
NL7114007A (it) 1972-04-14
BE773811A (fr) 1972-04-12
GB1362718A (en) 1974-08-07
CH579124A5 (it) 1976-08-31
DE2150864A1 (de) 1972-06-08
NL166968C (nl) 1981-10-15
NL166968B (nl) 1981-05-15
CH594031A5 (it) 1977-12-30
JPS5530027B1 (it) 1980-08-07
FR2111275A5 (it) 1972-06-02
DE2150864B2 (de) 1980-04-03
DE2150864C3 (de) 1980-12-18

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