GB222520A - Washable dyed silk piece goods and process of dyeing same - Google Patents

Washable dyed silk piece goods and process of dyeing same

Info

Publication number
GB222520A
GB222520A GB23101/24A GB2310124A GB222520A GB 222520 A GB222520 A GB 222520A GB 23101/24 A GB23101/24 A GB 23101/24A GB 2310124 A GB2310124 A GB 2310124A GB 222520 A GB222520 A GB 222520A
Authority
GB
United Kingdom
Prior art keywords
dyeing
piece goods
silk piece
tartar emetic
followed
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
GB23101/24A
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.)
STANDARD SILK DYEING Co
Original Assignee
STANDARD SILK DYEING Co
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 STANDARD SILK DYEING Co filed Critical STANDARD SILK DYEING Co
Publication of GB222520A publication Critical patent/GB222520A/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
    • D06P3/12—Preparing azo dyes on the material

Landscapes

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

Abstract

Silk piece goods are dyed fast to warm soapy water but not to hot soapy liquor by dyeing in a gum soap liquor or a boiling water bath with a diazotizable direct dye, treating in separate baths of tannic acid and tartar emetic, diazotizing with sodium nitrite and sulphuric acid, washing and developing with sodium carbonate solution. In an example of the process the tartar emetic and sodium carbonate treatments are carried out in the cold and the whole process is followed by a cleansing treatment and acidulation. Mordant dyes, substantive dyes, dyeing with.-The Specification as open to inspection under Sect. 91 (3) (a) describes the dyeing of silk piece goods in gum soap or boiling water with an unspecified dyestuff followed by treatment in separate baths with tannic acid and tartar emetic, and includes the same example. This subject-matter does not appear in the Specification as accepted.
GB23101/24A 1922-12-01 1923-05-15 Washable dyed silk piece goods and process of dyeing same Expired GB222520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US222520XA 1922-12-01 1922-12-01

Publications (1)

Publication Number Publication Date
GB222520A true GB222520A (en) 1924-11-15

Family

ID=21808653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23101/24A Expired GB222520A (en) 1922-12-01 1923-05-15 Washable dyed silk piece goods and process of dyeing same

Country Status (1)

Country Link
GB (1) GB222520A (en)

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