GB921975A - Process for coloring polypropylene fibres and the resulting products - Google Patents

Process for coloring polypropylene fibres and the resulting products

Info

Publication number
GB921975A
GB921975A GB11656/61A GB1165661A GB921975A GB 921975 A GB921975 A GB 921975A GB 11656/61 A GB11656/61 A GB 11656/61A GB 1165661 A GB1165661 A GB 1165661A GB 921975 A GB921975 A GB 921975A
Authority
GB
United Kingdom
Prior art keywords
bath
acid
chromium
alcohol
water
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
GB11656/61A
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.)
Novartis AG
Original Assignee
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Publication of GB921975A publication Critical patent/GB921975A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/79Polyolefins
    • D06P3/795Polyolefins using metallisable or mordant dyes, dyeing premetallised fibres
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92Synthetic fiber dyeing
    • Y10S8/928Polyolefin fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

Polypropylene fibres are dyed from an aqueous acid bath containing a mordant dyestuff and a water soluble salt of a metal, e.g. chromium, cobalt or nickel, capable of forming a metal complex with the dyestuff. The bath is acidified with a mineral acid, such as sulphuric acid, or with an organic acid, such as formic, acetic, propionic or butyric acid. The water-soluble salt is preferably a chromium salt such as sodium, potassium, ammonium, calcium or magnesium chromate, or chromium fluoride, chloride, formate, acetate or propionate. The bath preferably also contains a water-miscible organic solvent such as benzyl alcohol, cyclohexanol, propyl alcohol, butyl alcohol, furfuryl alcohol, isophorone, acetophenone, ethylene glycol, diphenyl ether, ethylene glycol monobutyl- or monophenyl-ether, furfural, paraldehyde and n-butyl acetate. Dyeing may be effected at temperatures about or above 212 DEG F., or alternatively the fibres may be padded with the aqueous bath and then steamed. Numerous examples are given in which the mordant dyestuffs employed are of the azo, anthraquinone and triphenylmethane series.
GB11656/61A 1960-04-04 1961-03-30 Process for coloring polypropylene fibres and the resulting products Expired GB921975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19471A US3097044A (en) 1960-04-04 1960-04-04 Process for coloring polypropylene

Publications (1)

Publication Number Publication Date
GB921975A true GB921975A (en) 1963-03-27

Family

ID=21793401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11656/61A Expired GB921975A (en) 1960-04-04 1961-03-30 Process for coloring polypropylene fibres and the resulting products

Country Status (3)

Country Link
US (1) US3097044A (en)
CH (2) CH323361A4 (en)
GB (1) GB921975A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287082A (en) * 1961-05-15 1966-11-22 Eastman Kodak Co T-alkyl chromate or t-cycloalkyl chromate treated polyolefins
CH370390A (en) * 1961-08-18 1963-03-29 Sandoz Ag Process for dyeing polyolefin fibers
US3226177A (en) * 1961-12-02 1965-12-28 Mitsui Kagaku Kogyo Kabushiki Process for the dyeing of polyolefin fibrous materials
US3235322A (en) * 1962-08-10 1966-02-15 Nitto Boseki Co Ltd Dyeing of polyolefin fibers in fast colours
US3192007A (en) * 1962-12-26 1965-06-29 Exxon Research Engineering Co Blending of polypropylene with unmetallized chelating agent to improve dyeability
US3337289A (en) * 1963-12-30 1967-08-22 Du Pont Process for dyeing microporous sheet material
US3390947A (en) * 1964-06-24 1968-07-02 Gen Aniline & Film Corp Process for dyeing polyester textile materials with substituted anthraquinone dyestuffs
DE2210879C3 (en) * 1972-03-07 1978-06-15 Hoechst Ag, 6000 Frankfurt Process for the single bath dyeing of unmodified polyolefin fibers with metal-containing phthalocyanine dyes
DE2210880C3 (en) * 1972-03-07 1978-06-15 Hoechst Ag, 6000 Frankfurt Process for the one-bath dyeing of unmodified polyolefin fibers with water-insoluble pigment dyes
DE2210878C3 (en) * 1972-03-07 1978-06-15 Hoechst Ag, 6000 Frankfurt Process for the one-bath dyeing of textile materials made of unmodified polyolefin fibers with metal complex dyes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534647A (en) * 1950-12-19 Single bath chrome dyeing process
US2520105A (en) * 1947-05-27 1950-08-22 American Cyanamid Co Metachrome dyeing procedure
US2886471A (en) * 1954-03-30 1959-05-12 British Cellophane Ltd Solid polyethylene plastic materials
GB809495A (en) * 1956-07-31 1959-02-25 Glanzstoff Ag A process for dyeing polyolefine textile materials
FR1176678A (en) * 1956-07-31 1959-04-14 Glanzstoff Ag Process for dyeing textile products made from polyolefins.

Also Published As

Publication number Publication date
CH323361A4 (en) 1963-04-30
US3097044A (en) 1963-07-09
CH371088A (en) 1963-04-30

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