GB387297A - Improvements in printing silk - Google Patents

Improvements in printing silk

Info

Publication number
GB387297A
GB387297A GB29?45/32D GB2924532D GB387297A GB 387297 A GB387297 A GB 387297A GB 2924532 D GB2924532 D GB 2924532D GB 387297 A GB387297 A GB 387297A
Authority
GB
United Kingdom
Prior art keywords
urea
glycerol
modern
sulphocyanide
ammonium
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
GB29?45/32D
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.)
Durand and Huguenin AG
Original Assignee
Durand and Huguenin 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 Durand and Huguenin AG filed Critical Durand and Huguenin AG
Publication of GB387297A publication Critical patent/GB387297A/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
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/046—Material containing basic nitrogen containing amide groups using metallisable or mordant dyes

Landscapes

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

Abstract

387,297. Printing silk. DURAND & HUGUENIN AKT.-GES., 40, Fabrikstrasse, Basle, Switzerland. Oct. 19, 1932, No. 29245. Convention date, Oct. 22, 1931. [Class 15 (ii).] In printing silk with chrome dyestuffs with the aid of gum thickening and a chrome mordant there are incorporated in the printing paste a soluble sulphocyanide, an aliphatic di- or polyhydric alcohol or a substitution product thereof, and a compound of the urea group such as urea, thiourea, or guanidine. Specified sulphocyanides are those of ammonium, potassium, sodium and calcium and specified di- or polyhydric alcohols and their derivatives are glycerol, glycol, monoethylglycol, diethyleneglycol, thiodiethyleneglycol, diethyleneglycol mono- and di-ethvl ethers and commercial acetin. Examples (1) to (6) relate to the preparation and use of aqueous pastes containing gum thickening, chromium acetate, ammonium sulphocyanide, glycerol, urea, and one of the following dyestuffs : (1) Chromocitronine R, (2) Chromocitronine 3R, (3) the disazo dyestuff 1 : 4-phenylenediamine-2-sulphonic acid <#># salicylic acid (cf. Specification 255,086, [Class 2 (iii), Dyes &c.]), (4) the trisazo dyestuff obtained by alkaline oxidation of the dyestuff 4 - amino - 2 - sulphoben'zene - azo - salicylic acid (cf. Specification 349,609), (5) Chromorhodine B, (6) Chromazurine D. Examples (7) to (10) relate to the preparation and use of aqueous pastes containing gum thickening, chromium acetate, ammonium sulphocyanide, glycerol, urea, formic or acetic acid and one of the following dyestuffs : (7) Chromacetine blue S, (8) Modern blue, (9) Modern violet, (10) Modern heliotrope. In each case the printed silk is dried, steamed for 1 hr. under light steam pressure (0À2-0À3 atm.), rinsed in cold water and finally washed in lukewarm water.
GB29?45/32D 1931-10-22 1932-10-19 Improvements in printing silk Expired GB387297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE387297X 1931-10-22

Publications (1)

Publication Number Publication Date
GB387297A true GB387297A (en) 1933-02-02

Family

ID=31895484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29?45/32D Expired GB387297A (en) 1931-10-22 1932-10-19 Improvements in printing silk

Country Status (1)

Country Link
GB (1) GB387297A (en)

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