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GB1377970A - Printing processes - Google Patents

Printing processes

Info

Publication number
GB1377970A
GB1377970A GB5730671A GB5730671A GB1377970A GB 1377970 A GB1377970 A GB 1377970A GB 5730671 A GB5730671 A GB 5730671A GB 5730671 A GB5730671 A GB 5730671A GB 1377970 A GB1377970 A GB 1377970A
Authority
GB
United Kingdom
Prior art keywords
dyestuff
printing
image
colour
water
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
GB5730671A
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of GB1377970A publication Critical patent/GB1377970A/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
    • D06P3/68—Preparing azo dyes on the material
    • 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
    • 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
    • D06P3/666—Natural or regenerated cellulose using reactive dyes reactive group not directly attached to heterocyclic group

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

1377970 Printing process FARBWERKE HOECHST AG 9 Dec 1971 [12 Dec 1970] 57306/71 Heading B6C Coloured images with fringes of contrasting colour are produced on materials such as fabrics by impregnating the material with a compound which is capable of coupling with a further compound to form a water-insluble azo dyestuff and, after optional drying, printing the image with a water-containing ink which includes the said further compound and a second, fixable dyestuff, Further water may be added after printing. The azo dyestuff forms an image of one colour and the second dyestuff seeps out of the area of the image to form a fringe of a second colour. Subsequently the second dyestuff is fixed. Preferably the material printed contains natural or regenerated cellulose fibres, and the ink is applied to it from a screen-engraved printing cylinder. List of compounds, and formulae of groups of compounds, which can be used in the invention are given.
GB5730671A 1970-12-12 1971-12-09 Printing processes Expired GB1377970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702061356 DE2061356B2 (en) 1970-12-12 1970-12-12 PROCESS FOR THE PRODUCTION OF CONTRAST-COLORED FLOW EFFECTS IN TEXTILE PRINTING

Publications (1)

Publication Number Publication Date
GB1377970A true GB1377970A (en) 1974-12-18

Family

ID=5790854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5730671A Expired GB1377970A (en) 1970-12-12 1971-12-09 Printing processes

Country Status (5)

Country Link
DE (1) DE2061356B2 (en)
FR (1) FR2118020A1 (en)
GB (1) GB1377970A (en)
NL (1) NL7116788A (en)
OA (1) OA03867A (en)

Also Published As

Publication number Publication date
NL7116788A (en) 1972-06-14
DE2061356B2 (en) 1973-01-18
DE2061356A1 (en) 1972-06-29
FR2118020A1 (en) 1972-07-28
OA03867A (en) 1971-12-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees