GB322556A - Improvements in or relating to the manufacture of vegetable effect threads - Google Patents

Improvements in or relating to the manufacture of vegetable effect threads

Info

Publication number
GB322556A
GB322556A GB2652128A GB2652128A GB322556A GB 322556 A GB322556 A GB 322556A GB 2652128 A GB2652128 A GB 2652128A GB 2652128 A GB2652128 A GB 2652128A GB 322556 A GB322556 A GB 322556A
Authority
GB
United Kingdom
Prior art keywords
sulphochloride
sulphochlorides
esterified
alkalized
dimethylaniline
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
GB2652128A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB2652128A priority Critical patent/GB322556A/en
Publication of GB322556A publication Critical patent/GB322556A/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
    • 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
    • D06P5/225—Aminalization of cellulose; introducing aminogroups into cellulose
    • 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
    • D06P1/62—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 with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/628—Compounds containing nitrogen

Landscapes

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

Abstract

322,556. Carpmael, A., (I. G. Farbenindustrie Akt.-Ges.). Sept. 15, 1928. Yarns &c., treating with liquids. -Vegetable effect threads which are resistant to heating and ironing and fast to alkali are made by introducing aromatic or heterocyclic sulphonic acid residues of basic character into alkalized cellulose. The alkalized cellulose may be esterified by means of sulphochlorides containing basic groups, such as sulphochlorides of tertiary amines of the benzene or naphthalene series, quinoline-8-sulphochloride, and aminotoluene sulphochlorides, or sulphochlorides containing other substituents, which can be subsequently converted into basic groups, may be employed. The reaction may take place in the presence of an organic solvent, with or without the addition of a catalyst, such as a phosphorus chloride, or a.basic substance, such as dimethyl aniline. In examples, (1) cotton yarn is alkalized by treatment with alcoholic caustic soda solution and esterified by treatment with dimethylaniline-p-sulphochloride in toluene or benzene, the product is immune to substantive dyes, remarkably fast to alkaline treatments, and very resistant to heat ; instead of dimethylaniline-psulphochloride diethylaniline - p - sulphochloride quinoline-8-sulphochloride, ethylbenzylaniline-p. sulphochloride, dimethyl-l-naphthylamine-4-sulphochloride, or 1-methyl-4-aminobenzene-3-sulphochloride may be used (2) alkalized cotton yarn is esterified with m-nitrobenzene sulphochloride in trichlorethytene, and the nitro group subsequently reduced by treating the product with stannous chloride in acetic acid; the esterified yarn can be diazotized and coupled with azo components; other nitro-sulphochlorides, such as 1:2-chlornitrobenzene-4-sulphochloride, 4-nitrotoluene-2- sulphochloride may be employed, and the reduction may be carried out in neutral, acid or alkaline media by means of stannous, ferrous, or titanous salts, alkali polysulphides, formaldehyde, hydrazine and the like. Specification 195,619 is referred to.
GB2652128A 1928-09-15 1928-09-15 Improvements in or relating to the manufacture of vegetable effect threads Expired GB322556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2652128A GB322556A (en) 1928-09-15 1928-09-15 Improvements in or relating to the manufacture of vegetable effect threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2652128A GB322556A (en) 1928-09-15 1928-09-15 Improvements in or relating to the manufacture of vegetable effect threads

Publications (1)

Publication Number Publication Date
GB322556A true GB322556A (en) 1929-12-12

Family

ID=10244925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2652128A Expired GB322556A (en) 1928-09-15 1928-09-15 Improvements in or relating to the manufacture of vegetable effect threads

Country Status (1)

Country Link
GB (1) GB322556A (en)

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