GB1362718A - Disazo dyes for dyeing polyamides and differential dyeing of comp site synthetic polyamides - Google Patents

Disazo dyes for dyeing polyamides and differential dyeing of comp site synthetic polyamides

Info

Publication number
GB1362718A
GB1362718A GB4727971A GB4727971A GB1362718A GB 1362718 A GB1362718 A GB 1362718A GB 4727971 A GB4727971 A GB 4727971A GB 4727971 A GB4727971 A GB 4727971A GB 1362718 A GB1362718 A GB 1362718A
Authority
GB
United Kingdom
Prior art keywords
dyeing
polyamides
disazo dyes
differential
dyes
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
GB4727971A
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.)
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
Publication of GB1362718A publication Critical patent/GB1362718A/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)
GB4727971A 1970-10-12 1971-10-11 Disazo dyes for dyeing polyamides and differential dyeing of comp site synthetic polyamides Expired GB1362718A (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
GB1362718A true GB1362718A (en) 1974-08-07

Family

ID=22155474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4727971A Expired GB1362718A (en) 1970-10-12 1971-10-11 Disazo dyes for dyeing polyamides and differential dyeing of comp site synthetic polyamides

Country Status (10)

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

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
NL166968B (nl) 1981-05-15
DE2150864C3 (de) 1980-12-18
FR2111275A5 (nl) 1972-06-02
BE773811A (fr) 1972-04-12
ES395916A1 (es) 1974-10-16
NL166968C (nl) 1981-10-15
DE2150864B2 (de) 1980-04-03
IT941464B (it) 1973-03-01
CA937932A (en) 1973-12-04
CH579124A5 (nl) 1976-08-31
NL7114007A (nl) 1972-04-14
JPS5530027B1 (nl) 1980-08-07
CH594031A5 (nl) 1977-12-30
DE2150864A1 (de) 1972-06-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee