GB449443A - Improvements in the manufacture of artificial textile materials - Google Patents

Improvements in the manufacture of artificial textile materials

Info

Publication number
GB449443A
GB449443A GB32873/35A GB3287335A GB449443A GB 449443 A GB449443 A GB 449443A GB 32873/35 A GB32873/35 A GB 32873/35A GB 3287335 A GB3287335 A GB 3287335A GB 449443 A GB449443 A GB 449443A
Authority
GB
United Kingdom
Prior art keywords
cellulose
fabric
yarns
saponification
dyed
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
GB32873/35A
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 GB449443A publication Critical patent/GB449443A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • D06M11/385Saponification of cellulose-acetate

Landscapes

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

Abstract

Warps containing yarns of organic esters of cellulose are subjected to local saponification and thereafter woven into fabrics. Warp print effects may be produced on the fabric by dyeing with a dyestuff having different affinities for the saponified and unsaponified portions. When the saponification is superficial the fabric may be uniformly dyed by means of a dyestuff having affinity for organic esters of cellulose. The warps may contain in addition to yarns of organic esters of cellulose, also other yarns, e.g. cotton, flax, reconstituted cellulose, cellulose ethers. The saponifying agent may be applied as a paste containing a suitable thickening agent. If superficial saponification is required, the saponifying agent may contain buffer or modifying agents such as soap, sodium acetate, or borax. Substantially complete saponification may be assisted by the presence of swelling or softening agents, e.g. pyridine, acetone, ethyl and methyl alcohol, glycerine and the thiocyanates of sodium, potassium, and calcium. After weaving and before dyeing, the fabric is treated with a weakly acidic medium to neutralize any alkalinity in the material, followed by a treatment with weak alkali, e.g. ammonia. The fabric is dyed from a bath containing a dye or dyes having an affinity for the saponified portions, unsaponified portions, or both. In an example, a warp of cellulose acetate yarns is printed with a paste containing sodium hydroxide, dried at 60 to 70 DEG C., woven into fabric, treated with 0,2--0,5 per cent acetic acid or formic acid, water, and then with dilute ammonia or sodium carbonate, and dyed with cotton dyestuffs.
GB32873/35A 1934-12-04 1935-11-27 Improvements in the manufacture of artificial textile materials Expired GB449443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US449443XA 1934-12-04 1934-12-04

Publications (1)

Publication Number Publication Date
GB449443A true GB449443A (en) 1936-06-26

Family

ID=21935180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32873/35A Expired GB449443A (en) 1934-12-04 1935-11-27 Improvements in the manufacture of artificial textile materials

Country Status (1)

Country Link
GB (1) GB449443A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355928A (en) * 2020-03-03 2021-09-07 常熟市三林纺织品有限公司 Production process of all-cotton flannel printed fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355928A (en) * 2020-03-03 2021-09-07 常熟市三林纺织品有限公司 Production process of all-cotton flannel printed fabric

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