GB624453A - Process for dyeing fibrous materials which possess no affinity for dyestuffs - Google Patents

Process for dyeing fibrous materials which possess no affinity for dyestuffs

Info

Publication number
GB624453A
GB624453A GB32073/46A GB3207346A GB624453A GB 624453 A GB624453 A GB 624453A GB 32073/46 A GB32073/46 A GB 32073/46A GB 3207346 A GB3207346 A GB 3207346A GB 624453 A GB624453 A GB 624453A
Authority
GB
United Kingdom
Prior art keywords
treated
dyestuffs
formaldehyde
affinity
possess
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
GB32073/46A
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 Ciba AG filed Critical Ciba AG
Publication of GB624453A publication Critical patent/GB624453A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/465—Coatings containing composite materials
    • C03C25/475—Coatings containing composite materials containing colouring agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Coloring (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

Glass fibres are dyed with metallized or non-metallized acid wool or direct dyestuffs by pretreating them with a water-soluble reaction product of formaldehyde and an acyclic compound of the urea group which contains at least once the atomic grouping <FORM:0624453/IV (c)/1> and consists of elements having an atomic weight of at most 16 and in which the atomic ratio of oxygen, when present, to carbon is smaller than 1 : 1, and wherein the fibres are additionally treated simultaneously with or after dyeing with a hardenable aminoplastic precondensate. In an example, glass fabric is treated with a solution of the water-soluble reaction product of formaldehyde with dicyandiamidine, dried and treated on the foulard with a solution containing dimethylolurea, ammonia, ammonium chloride and a dyestuff, many of which are specified. Specification 592,307 is referred to.
GB32073/46A 1945-11-02 1946-10-29 Process for dyeing fibrous materials which possess no affinity for dyestuffs Expired GB624453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH624453X 1945-11-02

Publications (1)

Publication Number Publication Date
GB624453A true GB624453A (en) 1949-06-08

Family

ID=4524295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32073/46A Expired GB624453A (en) 1945-11-02 1946-10-29 Process for dyeing fibrous materials which possess no affinity for dyestuffs

Country Status (1)

Country Link
GB (1) GB624453A (en)

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