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GB772367A - Process for enhancing the fastness to washing of flame-resistant dressings on textiles - Google Patents

Process for enhancing the fastness to washing of flame-resistant dressings on textiles

Info

Publication number
GB772367A
GB772367A GB22525/54A GB2252554A GB772367A GB 772367 A GB772367 A GB 772367A GB 22525/54 A GB22525/54 A GB 22525/54A GB 2252554 A GB2252554 A GB 2252554A GB 772367 A GB772367 A GB 772367A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
flame
washing
fabric
resistant
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
GB22525/54A
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 GB772367A publication Critical patent/GB772367A/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
    • 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
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins
    • 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
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins
    • D06M15/43—Amino-aldehyde resins modified by phosphorus compounds
    • D06M15/433—Amino-aldehyde resins modified by phosphorus compounds by phosphoric acids

Landscapes

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

Abstract

772,367. Fireproofing textile materials. CIBA Ltd. Aug. 3, 1954 [Aug. 4, 1953], No. 22525/54. Class 140. Textile material which has been rendered flame-proof by the process disclosed in Specification 747,014, [Group IV (c)], is further treated with formaldehyde to enhance the fastness to washing of the flame-resistant dressing. The treatment may be carried out at 80-150‹ C. using an aqueous solution of formaldehyde. Gaseous formaldehyde, or compounds yielding formaldehyde such as para-formaldehyde or hexamethylene tetramine may also. be used. The formaldehyde solution may contain a small amount of a hardening catalyst. Examples describe treating with formaldehyde a cotton fabric which has been rendered flame-proof in the manner referred to. The fabric may be immersed in a bath at 90 ‹ C. containing water, formaldehyde and ammonium chloride; or it may be immersed in a cold bath containing water and formaldehyde followed by pressing and drying at 90‹ C.; or it may be steamed wet in the presence of formaldehyde at 120-130‹ C. under 1 atmosphere gauge pressure. If the fabric which has been treated with formaldehyde is subjected to alkaline washing (e.g. with soap and soda) it must subsequently be subjected to ion-exchange treatment, e.g. by immersion in a bath containing salts such as ammonium sulphate, chloride, carbonate, nitrate, diammonium phosphate or ethylene dihydrochloride, in order to restore the flame-resistant properties.
GB22525/54A 1953-08-04 1954-08-03 Process for enhancing the fastness to washing of flame-resistant dressings on textiles Expired GB772367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH772367X 1953-08-04

Publications (1)

Publication Number Publication Date
GB772367A true GB772367A (en) 1957-04-10

Family

ID=4535516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22525/54A Expired GB772367A (en) 1953-08-04 1954-08-03 Process for enhancing the fastness to washing of flame-resistant dressings on textiles

Country Status (3)

Country Link
DE (1) DE1011393B (en)
FR (1) FR1114862A (en)
GB (1) GB772367A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI811490L (en) * 1981-05-14 1982-11-15 Olli Kivekaes The mixture of chemical kind FOERENINGAR are particularly useful AVSEDD Før treating disorders of cellulose DYLIKA the OR INNEHAOLLANDE the OR thereofThe TILLVERKAD Produkter, SAOSOM TEXTILER, mattor, slabs, OCH LIKNANDEFOER ATT FOERBAETTRA deras BRANDHAERDIGHET SAMT FOERFARANDE Før UTFOERANDE audio Behandling OCH DAERAOSTADKOMMEN BRANDHAERDIG PRODUKT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482756A (en) * 1944-06-10 1949-09-27 Bancroft & Sons Co J Flameproofing of fibrous materials
FR922965A (en) * 1946-02-27 1947-06-24 Bancroft & Sons Co J Process for rendering fibrous cellulosic or protein-based materials or other similar organic fibrous materials to flame resistant, as well as products conforming to those obtained by this process
US2582961A (en) * 1949-09-17 1952-01-22 American Cyanamid Co Treatment of flammable materials to impart flame resistance thereto, compositions therefor, and products thereof

Also Published As

Publication number Publication date
DE1011393B (en) 1957-07-04
FR1114862A (en) 1956-04-17

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