GB191109122A - Improvements in the Manufacture and Production of Colouring Matters Containing Sulphur. - Google Patents

Improvements in the Manufacture and Production of Colouring Matters Containing Sulphur.

Info

Publication number
GB191109122A
GB191109122A GB191109122DA GB191109122A GB 191109122 A GB191109122 A GB 191109122A GB 191109122D A GB191109122D A GB 191109122DA GB 191109122 A GB191109122 A GB 191109122A
Authority
GB
United Kingdom
Prior art keywords
phenylenediamine
dimethylamino
sulphuretted
compounds
leucoindophenol
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
Inventor
James Yate Johnson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191109122A publication Critical patent/GB191109122A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B49/00—Sulfur dyes
    • C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)

Abstract

9122. Johnson, J. Y., [Badische Anilin & Soda Fabrik]. April 12. Sulphuretted dyes, insoluble in sodium sulphide solutions, but forming vats with alkali hydrosulphite, are obtained by treating for a comparatively long time in aqueous or alcoholic solution with alkali polysulphides containing a high percentage of sulphur, the following compounds: - p-amino-p<1>-oxydiphenylamine or homologues thereof, such as those mono- or dialkylated in the amino group, or halogen derivatives of these compounds, or the corresponding indophenols, also mono- or di-alkyl-p-aminop<1>-indophenol thiosulphonic acids (obtained by oxidizing together alkyl-p-phenylenediamine thiosulphonic acid and phenol, or a homologue or halogen derivative of either), or the corresponding mercaptans or disulphides or the thiozines obtained therefrom, or the leuco compounds of these bodies, and also the sulphuretted dyes soluble in alkali sulphide obtained from the above-mentioned compounds. According to examples, dyes are obtained from the following parent materials: -p-dimethylamino-p<1>-oxydiphenylamine, the corresponding indophenol, the indophenols from dimethyl-p-phenylenediamine and o-chlorphenol or o-o-dichlorphenol, the leuco compound of the last-named indophenol, methylene violet, p-dimethylamino - p<1> - oxy-m<1>-m<1>-dichlordiphenylamine mercaptan, the sulphuretted dye from methylene violet described in Specification 4024/01, the sulphuretted dye from p-dimethylamino-p'-oxydiphenylamine described in Specification 16,247/00, the leucoindophenol from p-phenylenediamine and o-chlorphenol, the leucoindophenol from p-xylidine and o-o-dichlorp aminophenol, and the leucoindophenol from monoethylaniline and p-aminophenol. The products dye greenish-blue to violet-blue shades from the vat. Specification 7726/01 is also referred to. p - Dimethylamino-p<1>-oxy-m<1>-m<1>-dichlordiphenylamine mercaptan is obtained by reducing with sodium sulphide the product obtained by oxidizing together dimethyl-p-phenylenediamine thiosulphonic acid and o-o-dichlorphenol.
GB191109122D 1911-04-12 1911-04-12 Improvements in the Manufacture and Production of Colouring Matters Containing Sulphur. Expired GB191109122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191109122T 1911-04-12

Publications (1)

Publication Number Publication Date
GB191109122A true GB191109122A (en) 1912-02-22

Family

ID=32498730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191109122D Expired GB191109122A (en) 1911-04-12 1911-04-12 Improvements in the Manufacture and Production of Colouring Matters Containing Sulphur.

Country Status (1)

Country Link
GB (1) GB191109122A (en)

Similar Documents

Publication Publication Date Title
Waldron et al. The influence of sulfur on the color of azo dyes
GB191109122A (en) Improvements in the Manufacture and Production of Colouring Matters Containing Sulphur.
US916154A (en) Gray vat dye and process of making same.
US2055746A (en) Sulphur dye preparations
US660770A (en) Blue sulfur dye.
US671908A (en) Black sulfur dye.
US756571A (en) Black dye and process of making same.
US787824A (en) Process of making black dyes.
US641954A (en) Fast brown dye.
GB191118239A (en) Improvement in the Manufacture and Production of Sulphur Colouring Matters.
US1733443A (en) Jianttpacture op new sulphur dyestttpps
US696751A (en) Blue sulfur dye and process of making same.
GB189920848A (en) The Manufacture and Production of New Brown Colouring Matter.
GB190311003A (en) Manufacture of New Green Sulphurised Colouring Matters.
GB118103A (en) Process for the Manufacture of a Blue Sulphurised Dye and the Product thereof.
GB190716246A (en) Improvements in the Manufacture and Production of Compounds of the Anthracene Series.
GB190012517A (en) The Manufacture and Production of Dyestuff containing Sulphur and Material for Use therein.
GB190929139A (en) Manufacture and Production of New Derivatives of the Anthraquinone Series.
GB189822460A (en) Improvements in the Manufacture and Production of Colouring Matters Containing Sulphur.
GB191311096A (en) Manufacture of Sulphurised Dyestuffs Fast to Chlorine.
GB191027051A (en) The Manufacture of New Indophenolic Compounds and of Dyestuffs therefrom.
GB191101729A (en) Manufacture of Brown Sulphurised Vat Dyestuffs.
GB129182A (en) Improved Process for the Production of Blue Sulphur Dyes.
GB816656A (en) Process for the production of sulphur dyestuffs of the phthalocyanine series
GB191117123A (en) Manufacture of New Indophenols and of New Sulphur Dyestuffs Derived therefrom.