GB965050A - Improvements in the treatment of napped acrylonitrile polymer fabrics - Google Patents

Improvements in the treatment of napped acrylonitrile polymer fabrics

Info

Publication number
GB965050A
GB965050A GB3991262A GB3991262A GB965050A GB 965050 A GB965050 A GB 965050A GB 3991262 A GB3991262 A GB 3991262A GB 3991262 A GB3991262 A GB 3991262A GB 965050 A GB965050 A GB 965050A
Authority
GB
United Kingdom
Prior art keywords
vinyl
acrylonitrile
weight
dimethyl
esters
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
GB3991262A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB965050A publication Critical patent/GB965050A/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
    • 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
    • D06M13/402—Amides imides, sulfamic acids
    • 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
    • D06M13/244—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 sulfur or phosphorus
    • D06M13/248—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 sulfur or phosphorus with compounds containing sulfur

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Woven, non-woven and knitted fabrics composed of a polymer containing at least 80% by weight of acrylonitrile having a napped pile are treated with an aqueous solution of dimethyl acetamide, dimethyl formamide or dimethyl sulphoxide dried to evaporate the water from the solution and to set, cure and concentrate the stabilizing agent at the intersections of the fibres in the nap to form a durable band between and among them to prevent pilling and shedding of the nap. The aqueous solution which may contain 0.05-50% by weight of the dimethyl formamide, dimethyl acetamide or dimethyl sulphoxide may be applied to the fabric by padding or spraying and the fabric may then be dried and cured by heating at a temperature of 240 DEG -300 DEG F. for 5-60 minutes. The treating solution may also contain antistatic agents, e.g. polyamine resins formed by cross linking diethylene triamine with polyethylene glycol diiodide and epoxy resins, softeners, e.g. silicones, polybutadiene, or water repellent agents, e.g. melamine derivatives. The fabrics may be made from polyacrylonitrile, copolymers containing at least 80% by weight of acrylonitrile, or a blend comprising polyacrylonitrile or copolymers comprising acrylonitrile with 2-50% by weight of another polymeric material the blend having an overall polymerized acrylonitrile content of at least 80% by weight. The acrylonitrile may be copolymerized with acrylic, a -chloroacrylic or methacrylic acid, methyl, ethyl, butyl, methoxy methyl or b chloro ethyl methacrylate, acrylate or a -chloroacrylate, vinyl chloride, fluoride or bromide, vinylidiene chloride, 1-chloro-1-bromo-ethylene, methacrylonitrile, acrylamide, methacrylamide, a chloroacrylamide, methylvinyl ketone, vinylacetate, chloracetate, propionate or stearate, N-vinylsebacimide, N-vinylsuccinimide, methylene malenic esters, itacenic acid and esters thereof, N-vinyl carbozole, vinyl furane, alkyl vinyl esters, vinyl-sulphonic acid, diethylcitaconate, diethylmesaconate, styrene, vinylnaphthalene, vinylpyridines, 1 vinylimidazole and alkyl substituted 1-vinyl-imidazoles.
GB3991262A 1961-11-10 1962-10-22 Improvements in the treatment of napped acrylonitrile polymer fabrics Expired GB965050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15145061A 1961-11-10 1961-11-10

Publications (1)

Publication Number Publication Date
GB965050A true GB965050A (en) 1964-07-29

Family

ID=22538819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3991262A Expired GB965050A (en) 1961-11-10 1962-10-22 Improvements in the treatment of napped acrylonitrile polymer fabrics

Country Status (6)

Country Link
BE (1) BE624634A (en)
CH (1) CH1303162D (en)
DE (1) DE1444096A1 (en)
GB (1) GB965050A (en)
NL (1) NL285329A (en)
SE (1) SE313542B (en)

Also Published As

Publication number Publication date
BE624634A (en)
DE1444096A1 (en) 1968-12-05
SE313542B (en) 1969-08-18
CH1303162D (en)
NL285329A (en)

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