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GB1357934A - Differntial dyeing of polyamides - Google Patents

Differntial dyeing of polyamides

Info

Publication number
GB1357934A
GB1357934A GB4727771A GB4727771A GB1357934A GB 1357934 A GB1357934 A GB 1357934A GB 4727771 A GB4727771 A GB 4727771A GB 4727771 A GB4727771 A GB 4727771A GB 1357934 A GB1357934 A GB 1357934A
Authority
GB
United Kingdom
Prior art keywords
dyeing
polyamides
differntial
oct
preferential
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
GB4727771A
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 GB1357934A publication Critical patent/GB1357934A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8209—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing amide 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

1357934 Preferential dyeing of polyamides CROMPTON & KNOWLES CORP 11 Oct 1971 [12 Oct 1970] 47277/71 Heading D1B The dyestuffs of the general formula: wherein M is H, Na, K or NH 4 are R is H, C1, NO 2 or CH 3 are used in the preferential dyeing of polyamide yarn or textile material, the bath being neutral to mildly alkaline so that the more receptive component is preferentially dyed.
GB4727771A 1970-10-12 1971-10-11 Differntial dyeing of polyamides Expired GB1357934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8013470A 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
GB1357934A true GB1357934A (en) 1974-06-26

Family

ID=22155466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4727771A Expired GB1357934A (en) 1970-10-12 1971-10-11 Differntial dyeing of polyamides

Country Status (6)

Country Link
BE (1) BE773809A (en)
DE (1) DE2150854A1 (en)
ES (1) ES395917A1 (en)
FR (1) FR2209372A7 (en)
GB (1) GB1357934A (en)
NL (1) NL7114009A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514187A (en) * 1982-07-21 1985-04-30 Ciba-Geigy Corporation Process for dyeing differential-dyeing polyamide fibres

Families Citing this family (1)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514187A (en) * 1982-07-21 1985-04-30 Ciba-Geigy Corporation Process for dyeing differential-dyeing polyamide fibres

Also Published As

Publication number Publication date
BE773809A (en) 1972-04-12
DE2150854A1 (en) 1972-06-08
ES395917A1 (en) 1973-12-16
FR2209372A7 (en) 1974-06-28
NL7114009A (en) 1972-04-14

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Legal Events

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