GB1014101A - Improving dyeing properties of polyester filaments and like structures - Google Patents

Improving dyeing properties of polyester filaments and like structures

Info

Publication number
GB1014101A
GB1014101A GB4140261A GB4140261A GB1014101A GB 1014101 A GB1014101 A GB 1014101A GB 4140261 A GB4140261 A GB 4140261A GB 4140261 A GB4140261 A GB 4140261A GB 1014101 A GB1014101 A GB 1014101A
Authority
GB
United Kingdom
Prior art keywords
filaments
treatment
effected
terephthalate
polyamines
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
GB4140261A
Inventor
Derek Kingston
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1014101A publication Critical patent/GB1014101A/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
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/521—Polyesters using acid dyes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325—Amines
    • D06M13/332—Di- or polyamines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/372—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing etherified or esterified hydroxy groups ; Polyethers of low molecular weight
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/53—Polyethers
    • 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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642—Compounds containing nitrogen
    • D06P1/645—Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
  • Coloring (AREA)

Abstract

Polyester filaments and fibres which are dyeable with acid dyestuffs are characterised in that they have a concentric outer layer which constitutes 30 to 80% of the fibre cross-sectional area, when dyed and viewed in transverse cross-section, which is dyeable with acid dyestuffs due to the presence in said outer layer of nitrogenous compounds as a result of a treatment with specified polyamines, which nitrogenous compounds function as sites for such dyestuffs. The treatment is effected by treating the filaments in their undrawn condition with an organic liquid comprising a polyamine, drawing the filaments 2 to 6 times their length so that not more than 20% of the cross-sectional area of the filaments is penetrated by the polyamine, as can be seen when the filaments are dyed and viewed in transverse cross-section, followed by heating the filaments in the presence of residual polyamine which is present on the filaments after drawing until a concentric outer layer of the filaments constitutes 30 to 80% of their cross-sectional area. The polyesters may be polyethylene terephthalate or copolyesters of polyethylene terephthalate/sebacate, terephthalate/adipate, terephthalate/isophthalate, or hexa hydro-paraxylylene terephthalate. The polyamines used are non-ionic and should have an average molecular weight of about 110 to 1000, preferably 200 to 600. Polyamines corresponding to the formula NH2 . CH2(CH2 . O . CH2)nCH2 . NH2 where n is 3 to 12 are preferred. The polyamines may be applied by themselves or in solution or dispersion in an organic liquid. The treatment of the undrawn filaments may be effected at 80 to 170 DEG C., preferably 110 to 130 DEG C. for periods of up to 1 minute preferably 1 to 30 seconds. The drawing of the filaments after the amine treatment is preferably effected in water at 60 to 100 DEG C. The subsequent heat treatment may be effected at 100 to 210 DEG C. preferably 110 to 150 DEG C. for 5 to 20 minutes duration. The treated filaments are dyeable with acid dyestuffs such as azogeranine.
GB4140261A 1962-11-23 1961-11-20 Improving dyeing properties of polyester filaments and like structures Expired GB1014101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ0022703 1962-11-23

Publications (1)

Publication Number Publication Date
GB1014101A true GB1014101A (en) 1965-12-22

Family

ID=7201102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4140261A Expired GB1014101A (en) 1962-11-23 1961-11-20 Improving dyeing properties of polyester filaments and like structures

Country Status (4)

Country Link
BE (1) BE625536A (en)
DE (1) DE1469091A1 (en)
GB (1) GB1014101A (en)
NL (1) NL286084A (en)

Also Published As

Publication number Publication date
BE625536A (en)
DE1469091A1 (en) 1969-04-03
NL286084A (en)

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