GB783321A - Improvements in and relating to oxidation colouring matters - Google Patents

Improvements in and relating to oxidation colouring matters

Info

Publication number
GB783321A
GB783321A GB17690/55A GB1769055A GB783321A GB 783321 A GB783321 A GB 783321A GB 17690/55 A GB17690/55 A GB 17690/55A GB 1769055 A GB1769055 A GB 1769055A GB 783321 A GB783321 A GB 783321A
Authority
GB
United Kingdom
Prior art keywords
diamino
products
disulphamino
sulphonation
dinitro
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
GB17690/55A
Inventor
Robert Frederic Michel Sureau
Pierre Marie-Joseph Obellianne
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.)
Compagnie Francaise des Matieres Colorantes SARL
Original Assignee
Compagnie Francaise des Matieres Colorantes SARL
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 Compagnie Francaise des Matieres Colorantes SARL filed Critical Compagnie Francaise des Matieres Colorantes SARL
Publication of GB783321A publication Critical patent/GB783321A/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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes
    • 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
    • D06P1/38—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 reactive dyes
    • 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
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Fireproofing Substances (AREA)
  • Coloring (AREA)

Abstract

The invention comprises products of the formula <FORM:0783321/IV (b)/1> in which Ar represents the residue of an aromatic radical, M is a monovalent cation, and X is hydrogen or SO3M, and a process of colouring fibres or other objects by impregnating or printing with such products followed by oxidation, e.g. according to processes described in Specifications 730,106 and 753,983. The products may be made by sulphonation of compounds of the formul <FORM:0783321/IV (b)/2> or <FORM:0783321/IV (b)/3> or <FORM:0783321/IV (b)/4> or <FORM:0783321/IV (b)/5> where Y is nitro or acylamino, and conversion of the Y's to amino by reduction or saponification. The sulphonation may be effected with the usual sulphonating agents or with addition products of sulphur trioxide and a tertiary amine, an amide, or an ether. In examples, 3,31-dinitro-4,41 - diaminodiphenyl and 4,6 - dinitro - 1,3 - diaminobenzene are sulphonated to the corresponding sulphamic acids with chlorsulphonic acid in a -picoline, and the products are reduced with iron filings in acetic acid to give 3,31-diamino - 4,41 - disulphamino - diphenyl and 4,6-diamino - 1,3 - disulphamino-benzene respectively. In further examples, the disodium salt of 3,31-diamino-4,41-disulphamino-diphenyl and 4,6 - diamino - 1,3 - disulphamino - benzene are each made into a printing paste with starch tragacanth, sodium chlorate, ammonium vanadate, ammonia, and ammonium chloride or oxalate, which is printed on to cotton, and developed in steam. Specification 498,755, [Group IV], also is referred to.ALSO:The invention comprises products of the formula <FORM:0783321/IV (a)/1> in which Ar represents the residue of an aromatic radical, M is a monovalent cation, and X is hydrogen or SO3M, and a process of colouring fibres or other objects by impregnating, or printing with such products followed by oxidation, e.g. according to processes described in Specifications 730,106 and 753,983. The product may be made by sulphonation of compounds of the formul <FORM:0783321/IV (a)/2> where Y is nitro or acylamino, and conversion of the Y's to amino by reduction or saponification. The sulphonation may be effected with the usual sulphonating agents or with addition products of sulphur trioxide and a tertiary amine, and amide, or an ether. In examples, 3,31-dinitro-4,41-diaminodiphenyl and 4,6-dinitro-1,3-diaminobenzene are sulphonated to the corresponding sulphamic acids with chlorsulphonic acid in a -picoline, and the products are reduced with iron filings in acetic acid to give 3,31-diamino-4,41-disulphamino-diphenyl and 4,6 - diamino - 1,3 - disulphamino - benzene respectively. In further examples, the disodium salt of 3,31-diamino-4,41-disulphaminodiphenyl and 4,6-diamino-1,3-disulphaminobenzene are each made into a printing paste with starch tragacanth, sodium chlorate, ammonium vanadate, ammonia, and ammonium chloride or oxalate, which is printed on to cotton, and developed in steam. Specification 498,755, [Group IV], also is referred to.
GB17690/55A 1954-06-30 1955-06-20 Improvements in and relating to oxidation colouring matters Expired GB783321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783321X 1954-06-30

Publications (1)

Publication Number Publication Date
GB783321A true GB783321A (en) 1957-09-18

Family

ID=9215295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17690/55A Expired GB783321A (en) 1954-06-30 1955-06-20 Improvements in and relating to oxidation colouring matters

Country Status (1)

Country Link
GB (1) GB783321A (en)

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