GB776796A - Improvements in or relating to the printing and pad-dyeing of textile materials - Google Patents

Improvements in or relating to the printing and pad-dyeing of textile materials

Info

Publication number
GB776796A
GB776796A GB33613/54A GB3361354A GB776796A GB 776796 A GB776796 A GB 776796A GB 33613/54 A GB33613/54 A GB 33613/54A GB 3361354 A GB3361354 A GB 3361354A GB 776796 A GB776796 A GB 776796A
Authority
GB
United Kingdom
Prior art keywords
cellulose
bath
aqueous
pad
specified
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
GB33613/54A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB776796A publication Critical patent/GB776796A/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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders

Landscapes

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

Abstract

A pad-dyeing or printing preparation comprises an aqueous viscose solution containing an organic or inorganic pigment and urea, thiourea, urethane, a salt of thiocyanic acid or a polymethylene amine such as hexamethylenediamine or tetramine. Wetting and dispersing agents, several of which are specified, may also be added. The viscose solution may be prepared from ripened viscose or from solid stabilized sodium cellulose xanthogenate prepared, for example, as described in Specification 752,341.ALSO:Textile materials are pad-dyed or printed with an aqueous viscose solution containing an organic or inorganic pigment and urea, thiourea, urethane, a salt of thiocyanic acid or a polymethylene amine such as hexamethylene - diamine ortetramine, and are then after-treated to regenerate the cellulose. Suitable pigments are carbon black, azo dyestuffs, heavy-metal lakes and pigment dyestuffs of the anthraquinone, benzanthrone and phthalocyanine series, many of which are specified. Regeneration of the cellulose may be effected by heating or steaming followed by washing, or by treatment with a precipitating bath, such as an aqueous sulphuric acid-zinc sulphate-Glauber's salt bath followed by a desulphurizing bath such as an aqueous sodium carbonate - sodium bicarbonate bath optionally containing sodium thiosulphate. The process is applicable to fibres and fabrics of natural origin such as cotton, jute, hemp, flax, straw, wool and silk and also to those of glass, regenrated cellulose, cellulose esters, polyamides, polyesters, polyvinyl chloride, polyacryonitrile, polystyrene and various copolymers. The preparation may also contain wetting, dispersing or auxiliary agents, several of which are specified. Numerous examples are given.
GB33613/54A 1954-02-05 1954-11-19 Improvements in or relating to the printing and pad-dyeing of textile materials Expired GB776796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH776796X 1954-02-05

Publications (1)

Publication Number Publication Date
GB776796A true GB776796A (en) 1957-06-12

Family

ID=4535880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33613/54A Expired GB776796A (en) 1954-02-05 1954-11-19 Improvements in or relating to the printing and pad-dyeing of textile materials

Country Status (1)

Country Link
GB (1) GB776796A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105962499A (en) * 2016-06-21 2016-09-28 安徽亚源印染有限公司 Flax and viscose elastic fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105962499A (en) * 2016-06-21 2016-09-28 安徽亚源印染有限公司 Flax and viscose elastic fabric

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