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GB539430A - Improvements in and relating to the dyeing or printing of cellulose fibres - Google Patents

Improvements in and relating to the dyeing or printing of cellulose fibres

Info

Publication number
GB539430A
GB539430A GB419040A GB419040A GB539430A GB 539430 A GB539430 A GB 539430A GB 419040 A GB419040 A GB 419040A GB 419040 A GB419040 A GB 419040A GB 539430 A GB539430 A GB 539430A
Authority
GB
United Kingdom
Prior art keywords
dyeing
formaldehyde
ethylenediamine
propylenediamine
relating
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
GB419040A
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.)
WILLIAM ARMFIELD
Akzo Nobel UK PLC
Original Assignee
WILLIAM ARMFIELD
Courtaulds PLC
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 WILLIAM ARMFIELD, Courtaulds PLC filed Critical WILLIAM ARMFIELD
Priority to GB419040A priority Critical patent/GB539430A/en
Publication of GB539430A publication Critical patent/GB539430A/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
    • D06P1/52—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 synthetic macromolecular substances
    • D06P1/56—Condensation products or precondensation products prepared with aldehydes
    • 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
    • D06P1/642—Compounds containing nitrogen
    • D06P1/645—Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups

Landscapes

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

Abstract

539,430. Dyeing cellulosic fibres ; condensation products. COURTAULDS, Ltd., and ARMFIELD, W. March 6, 1940, Nos. 4190 and 6092. [Classes 2 (iii) and 15 (ii)] Natural or artificial cellulosic fibres are brought into condition for dyeing with any dyestuffs capable of dyeing wool by a treatment with ethylenediamine or 1 : 2-propylenediamine and formaldehyde or with a compound of the diamine with formaldehyde. In examples, (1) viscose staple fibre is impregnated with an aqueous solution, at pH =4.0, containing ethylenediamine and formaldehyde, hydro-extracted, dried and heated for 15 minutes at 140‹ C. ; the treated fibre may be dyed a deep shade with Azo geranine 2GS from a formic acid bath at 95-100‹ C. ; (2) the ethylenediamine in (1) is replaced by 1:2- propylenediamine and the heating may be for 6 hours at 75‹ C. The process claimed in Specification 532,113 is disclaimed. Specifications 234,618, [Class 15 (ii)], 450,516 and 528,741 are referred to.
GB419040A 1940-03-06 1940-03-06 Improvements in and relating to the dyeing or printing of cellulose fibres Expired GB539430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB419040A GB539430A (en) 1940-03-06 1940-03-06 Improvements in and relating to the dyeing or printing of cellulose fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB419040A GB539430A (en) 1940-03-06 1940-03-06 Improvements in and relating to the dyeing or printing of cellulose fibres

Publications (1)

Publication Number Publication Date
GB539430A true GB539430A (en) 1941-09-10

Family

ID=9772405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB419040A Expired GB539430A (en) 1940-03-06 1940-03-06 Improvements in and relating to the dyeing or printing of cellulose fibres

Country Status (1)

Country Link
GB (1) GB539430A (en)

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