GB1502424A - Acrylic fibres - Google Patents

Acrylic fibres

Info

Publication number
GB1502424A
GB1502424A GB1348974A GB1348974A GB1502424A GB 1502424 A GB1502424 A GB 1502424A GB 1348974 A GB1348974 A GB 1348974A GB 1348974 A GB1348974 A GB 1348974A GB 1502424 A GB1502424 A GB 1502424A
Authority
GB
United Kingdom
Prior art keywords
fibres
per cent
weight
dioxide
staple
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
GB1348974A
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB1348974A priority Critical patent/GB1502424A/en
Publication of GB1502424A publication Critical patent/GB1502424A/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
    • D06P3/70—Material containing nitrile groups
    • D06P3/72—Material containing nitrile groups using dispersed dyestuffs
    • 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
    • D06P3/70—Material containing nitrile groups
    • D06P3/76—Material containing nitrile groups using basic dyes
    • 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/003—Transfer printing
    • D06P5/004—Transfer printing using subliming dyes
    • 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Artificial Filaments (AREA)

Abstract

1502424 Dyeing acrylic fibres COURTAULDS Ltd 26 June 1975 [27 March 1974] 13489/74 Headings D1B and DIK Acrylic fibres (defined as fibres of a homopolymer of acrylonitrile or a copolymer comprising at least 80 per cent by weight of acrylonitrile units) are given improved receptivity to basic and disperse dyes by treating in the gel state with tetrahydrothiophen-1, 1- dioxide or a compound having at least one partially or completely hydrogenated thiophen- 1, 1-dioxide group, or N N'-biscyanoethyl formamide or propylene carbonate, preferably to give an uptake of 3 to 10 per cent by weight. Aqueous baths of the compounds may be employed and may contain a soft finish for the fibres which are preferably stretched and washed before impregnation. The fibres may be collected as continuous filament yarn or tow or processed to staple fibre yarn. Prior to collection or cutting the fibres may be crimped e.g. in a stuffing-box crimper. Staple fibres may be blended with other fibres either by fibre-blending operation or a sliverblending operation.
GB1348974A 1975-06-26 1975-06-26 Acrylic fibres Expired GB1502424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1348974A GB1502424A (en) 1975-06-26 1975-06-26 Acrylic fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1348974A GB1502424A (en) 1975-06-26 1975-06-26 Acrylic fibres

Publications (1)

Publication Number Publication Date
GB1502424A true GB1502424A (en) 1978-03-01

Family

ID=10023898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1348974A Expired GB1502424A (en) 1975-06-26 1975-06-26 Acrylic fibres

Country Status (1)

Country Link
GB (1) GB1502424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105133068A (en) * 2015-09-17 2015-12-09 上海大学 Preparing method of antibacterial acrylic fiber color silk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105133068A (en) * 2015-09-17 2015-12-09 上海大学 Preparing method of antibacterial acrylic fiber color silk

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Legal Events

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