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GB241854A - Process for rendering mercerised cotton, ammonium cuproxide silk, viscose silk and like products refractory against the further absorption of direct dyes - Google Patents

Process for rendering mercerised cotton, ammonium cuproxide silk, viscose silk and like products refractory against the further absorption of direct dyes

Info

Publication number
GB241854A
GB241854A GB742/25A GB74225A GB241854A GB 241854 A GB241854 A GB 241854A GB 742/25 A GB742/25 A GB 742/25A GB 74225 A GB74225 A GB 74225A GB 241854 A GB241854 A GB 241854A
Authority
GB
United Kingdom
Prior art keywords
anhydride
silk
treatment
chloride
viscose silk
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
GB742/25A
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 GB241854A publication Critical patent/GB241854A/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
    • D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/651—Compounds without nitrogen
    • D06P1/65106—Oxygen-containing compounds
    • D06P1/65143—Compounds containing acid anhydride or acid halide groups
    • 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Coloring (AREA)

Abstract

Textile materials composed of mercerized cotton, or cuprammonia-cellulose or viscose silk, are rendered resistant to direct dyestuffs by treatment after alkalization, with aliphatic or aromatic carboxylic acid chlorides or anhydrides or with aromatic sulphochlorides, such as acetyl chlorides, acetic anhydride, benzoyl chloride, benzoic anhydride, phthalic anhydride, ortho- and para-toluene sulphochloride. By the treatment, the texture and appearance of the materials is to some extent modified. In examples, mercerized cotton and viscose silk are treated with aqueous or alcoholic caustic soda solution, in one case with the addition of pyridine, and then with the chloride or anhydride. Specifications 195,619 and 233,704 are referred to.ALSO:Textile fibres, yarns, fabrics, &c. composed of mercerized cotton, or cuprammoniacellulose or viscose silk, are rendered resistant to direct dyestuffs by treatment, after alkalization, with aliphatic or aromatic carboxylic acid chlorides or anhydrides, or with aromatic sulphochlorides, such as acetyl chloride, acetic anhydride, benzoyl chloride, benzoic anhydride, phthalic anhydride, o- or p-toluene sulphochloride. The treated products still show affinity for basic, acid, chromium-mordant dyes, and gallocyanine derivatives; and by the treatment, the texture and appearance of the materials is to some extent modified. In examples, mercerized cotton and viscose silk are treated with aqueous or alcoholic caustic soda, in one case with an addition of pyridine, and then with the chloride or anhydride. Specifications 195,619 and 233,704 are referred to.
GB742/25A 1924-10-24 1925-01-09 Process for rendering mercerised cotton, ammonium cuproxide silk, viscose silk and like products refractory against the further absorption of direct dyes Expired GB241854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE241854X 1924-10-24

Publications (1)

Publication Number Publication Date
GB241854A true GB241854A (en) 1926-02-04

Family

ID=5913141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB742/25A Expired GB241854A (en) 1924-10-24 1925-01-09 Process for rendering mercerised cotton, ammonium cuproxide silk, viscose silk and like products refractory against the further absorption of direct dyes

Country Status (1)

Country Link
GB (1) GB241854A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314885A (en) * 1976-07-28 1978-02-09 Kurashiki Boseki Kk Method of synthetic fiber *cellulose mix goods
US4113431A (en) 1975-02-27 1978-09-12 Shikibo Limited Method for dyeing cellulose fibers by disperse dyes
DE2943175A1 (en) * 1978-11-01 1980-05-08 Toppan Printing Co Ltd METHOD FOR COLORING FIBERS MADE OF CELLULOSE FIBERS OR A MIXTURE OF CELLULOSE FIBERS AND ARTIFICIAL FIBERS
EP0067904A2 (en) * 1981-06-15 1982-12-29 Toppan Printing Co., Ltd. Method of modifying the dye affinity of cellulose fiber-containing structure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113431A (en) 1975-02-27 1978-09-12 Shikibo Limited Method for dyeing cellulose fibers by disperse dyes
JPS5314885A (en) * 1976-07-28 1978-02-09 Kurashiki Boseki Kk Method of synthetic fiber *cellulose mix goods
JPS5517158B2 (en) * 1976-07-28 1980-05-09
DE2943175A1 (en) * 1978-11-01 1980-05-08 Toppan Printing Co Ltd METHOD FOR COLORING FIBERS MADE OF CELLULOSE FIBERS OR A MIXTURE OF CELLULOSE FIBERS AND ARTIFICIAL FIBERS
US4286958A (en) 1978-11-01 1981-09-01 Toppan Printing Co., Ltd. Method of dyeing cellulose fiber-containing structures
EP0067904A2 (en) * 1981-06-15 1982-12-29 Toppan Printing Co., Ltd. Method of modifying the dye affinity of cellulose fiber-containing structure
EP0067904A3 (en) * 1981-06-15 1983-01-26 Toppan Printing Co., Ltd. Method of modifying the dye affinity of cellulose fiber-containing structure

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