GB648725A - Improvements in the colouration of textiles of organic derivatives of cellulose - Google Patents

Improvements in the colouration of textiles of organic derivatives of cellulose

Info

Publication number
GB648725A
GB648725A GB10498/48A GB1049848A GB648725A GB 648725 A GB648725 A GB 648725A GB 10498/48 A GB10498/48 A GB 10498/48A GB 1049848 A GB1049848 A GB 1049848A GB 648725 A GB648725 A GB 648725A
Authority
GB
United Kingdom
Prior art keywords
per cent
dye liquor
acetic acid
cellulose
rinsed
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
GB10498/48A
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.)
Acordis UK Ltd
Original Assignee
British Celanese 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 British Celanese Ltd filed Critical British Celanese Ltd
Publication of GB648725A publication Critical patent/GB648725A/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
    • D06P3/40—Cellulose acetate
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/921—Cellulose ester or ether

Landscapes

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

Abstract

Textile materials of cellulose esters or ethers are coloured by mechanically impregnating them with an aqueous dye liquor which swells the cellulose derivative due to a content of swelling agent consisting substantially of lower aliphatic acid and an inorganic swelling agent. The dye liquor may contain from 20 to 40 per cent of acetic acid and from 3 to 10 per cent of sodium, potassium or ammonium thiocyanate. The dyestuff may be an acid wool or direct cotton dye or an insoluble dyestuff of the kind usually applied from aqueous dispersion. The impregnated textile material may be immediately washed, the period of contact of the dye liquor with the material being of the order of 15 seconds or less. In examples: (1) cellulose acetate fabric is padded at 25 DEG C. with a dye liquor containing Artol Blue GL, 30 per cent of acetic acid and 5 per cent of sodium thiocyanate, rinsed and washed; (2) cellulose acetate fabric is padded with a dye liquor containing Amanil Chrysophenine G, 30 per cent of acetic acid and 5 per cent of sodium thiocyanate and then rinsed; and (3) a tow of cellulose acetate filaments is passed in six seconds through a dye liquor containing Vitrolan Yellow GR, Vitrolan Orange R and Artol Blue GL, 30 per cent of acetic acid and 5 per cent of sodium thiocyanate, and immediately rinsed.
GB10498/48A 1947-04-16 1948-04-15 Improvements in the colouration of textiles of organic derivatives of cellulose Expired GB648725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US741942A US2518644A (en) 1947-04-16 1947-04-16 Dyeing cellulose derivatives in the presence of inorganic thiocyanates and organic acids

Publications (1)

Publication Number Publication Date
GB648725A true GB648725A (en) 1951-01-10

Family

ID=24982871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10498/48A Expired GB648725A (en) 1947-04-16 1948-04-15 Improvements in the colouration of textiles of organic derivatives of cellulose

Country Status (2)

Country Link
US (1) US2518644A (en)
GB (1) GB648725A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1474736A (en) * 1965-08-11 1967-03-31 Kuhlmann Ets Process for treating cellulose acetate based materials
US3773464A (en) * 1970-06-02 1973-11-20 Gaf Corp Acid and direct dyes and fluorescent brightener concentrates with thiocyanates and acetylinic alcohol

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB158340A (en) * 1919-10-31 1921-01-31 British Cellulose And Chemical Improvements relating to dyeing or colouring fibres, threads or fabrics
GB285948A (en) * 1926-11-12 1928-02-13 Henry Dreyfus Improvements in or relating to the dyeing and mordanting of materials made of or containing cellulose derivatives
US1963974A (en) * 1928-07-31 1934-06-26 Celanese Corp Treatment of materials made of or containing cellulose esters or ethers
US2053276A (en) * 1933-11-17 1936-09-08 Celanese Corp Coloration of textile material
GB500960A (en) * 1937-08-17 1939-02-17 Robert Wighton Moncrieff Improvements in the treatment of textile materials
US2328682A (en) * 1938-05-28 1943-09-07 Schnegg Robert Dyeing cellulose esters
NL51049C (en) * 1938-05-28
US2365809A (en) * 1940-06-29 1944-12-26 Celanese Corp Mordant dyeing of cellulose derivatives
US2344973A (en) * 1941-03-19 1944-03-28 Celanese Corp Dyeing cellulose derivatives
US2380503A (en) * 1941-11-15 1945-07-31 Celanese Corp Dyeing
US2428834A (en) * 1943-05-15 1947-10-14 Celanese Corp Dyeing of cellulose acetate fabrics with direct dyeing dyestuffs, lower aliphatic alcohols and lower aliphatic acids
US2428835A (en) * 1943-10-21 1947-10-14 Celanese Corp Dyeing of fabrics comprising cellulose acetate with an alcohol-thiocyanate swelling mixture

Also Published As

Publication number Publication date
US2518644A (en) 1950-08-15

Similar Documents

Publication Publication Date Title
GB158340A (en) Improvements relating to dyeing or colouring fibres, threads or fabrics
GB648725A (en) Improvements in the colouration of textiles of organic derivatives of cellulose
GB599055A (en) Improvements in the colouration of textile materials of cellulose esters or ethers
GB1022220A (en) Dyeing of polyester fibres
GB604053A (en) Improvements in colouration of textile fibres
GB576927A (en) Improvements in dyeing
GB595344A (en) Improvements in the art of printing textile yarns and fabrics containing cellulose acetate
GB641835A (en) Improvements in the colouration of cellulose ester or ether textile materials
GB626740A (en) Improvements in the colouration of textile materials
GB642840A (en) Improvements in coloured textile materials
GB649140A (en) Improved dyed cellulose ethers and dyeing of fabrics therewith
GB594722A (en) Improvements in the colouration of textile materials
GB517751A (en) Improvements in and relating to the dyeing of cellulose esters with vat dyestuffs
GB653575A (en) Production of dyed and crimped staple fibre
GB636501A (en) Improvements in colouring textile materials
GB614600A (en) Improvements in the colouration of textile materials
GB711154A (en) Improvements in the colouration of mixed textile materials
GB302775A (en) Improvements in the treatment of materials made of or containing cellulose derivatives
GB867607A (en) Process of dyeing cellulose acetate textile materials of high acetyl value, and dyebaths for use therein
GB351577A (en) Improvements in or relating to colouration of textile materials
GB677597A (en) Dyeing of textile materials
GB631073A (en) A process for dyeing nylon
GB638580A (en) Improvements in the anti-shrinking treatment of animal fibres
GB650990A (en) Improvements in or relating to the colouration of yarn or fabrics composed wholly orpartly of secondary or acetone-soluble cellulose acetate
GB695719A (en) Improvements in the colouring of cellulose ester and ether textile materials