GB1453130A - Dyeing natural polyamide fibres - Google Patents

Dyeing natural polyamide fibres

Info

Publication number
GB1453130A
GB1453130A GB999374A GB999374A GB1453130A GB 1453130 A GB1453130 A GB 1453130A GB 999374 A GB999374 A GB 999374A GB 999374 A GB999374 A GB 999374A GB 1453130 A GB1453130 A GB 1453130A
Authority
GB
United Kingdom
Prior art keywords
hydrogen peroxide
polyamide fibres
dyed
march
fibres
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
GB999374A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1453130A publication Critical patent/GB1453130A/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
    • D06P3/14—Wool
    • D06P3/16—Wool using acid 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
    • D06P1/0024—Dyeing and bleaching in one process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/917—Wool or silk

Landscapes

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

Abstract

1453130 Dyeing natural polyamides BASF AG 6 March 1974 [7 March 1973] 9993/74 Heading D1B Natural polyamide fibres are dyed in brilliant pastel shades with a dye which is absorbed from an acid medium using the padbatch method the impregnation liquor containing up to 7% by weight (based on the fibres to be dyed) of hydrogen peroxide or the equivalent amount of performic acid. Preferably the dwell time is 10 to 24 hours and the dwell temperature is about 20‹C. The hydrogen peroxide may be in the form of an adduct of urea and hydrogen peroxide but is preferably a 30 to 50% aqueous solution. Metal-free acid dyes may be used to dye wool, silk and animal hair.
GB999374A 1973-03-07 1974-03-06 Dyeing natural polyamide fibres Expired GB1453130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2311130A DE2311130B1 (en) 1973-03-07 1973-03-07 Process for dyeing fibers made from natural polyamides

Publications (1)

Publication Number Publication Date
GB1453130A true GB1453130A (en) 1976-10-20

Family

ID=5873956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB999374A Expired GB1453130A (en) 1973-03-07 1974-03-06 Dyeing natural polyamide fibres

Country Status (5)

Country Link
US (1) US3912447A (en)
AU (1) AU6618274A (en)
DE (1) DE2311130B1 (en)
GB (1) GB1453130A (en)
IT (1) IT1003742B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496364A (en) * 1982-04-29 1985-01-29 Sandoz Ltd. Method of dyeing voluminous substrates with anionic dyes
US5972042A (en) * 1995-12-22 1999-10-26 Novo Nordisk A/S Method for dyeing a material with a dyeing system which contains an enzymatic oxidizing agent
AU3899797A (en) * 1996-08-02 1998-02-25 Novo Nordisk Biochem North America, Inc. Enzymatic method for overdyeing cellulosic textiles
AU5545900A (en) * 1999-06-23 2001-01-09 Milliken Industrials Limited Dyed fabric material, method of producing the same and use of the fabric material in the manufacture of sports balls
ES2412356T3 (en) * 2008-03-28 2013-07-11 Clariant Finance (Bvi) Limited Influence on near-infrared reflectance of dyed textile materials

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1469608A1 (en) * 1964-07-10 1968-12-19 Basf Ag Process for the simultaneous dyeing and bleaching of proteinaceous fiber material

Also Published As

Publication number Publication date
DE2311130C2 (en) 1975-04-03
DE2311130B1 (en) 1974-08-01
IT1003742B (en) 1976-06-10
US3912447A (en) 1975-10-14
AU6618274A (en) 1975-09-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee