EP0531849A3 - Process for post-bleaching of coloured raw cellulose - Google Patents

Process for post-bleaching of coloured raw cellulose Download PDF

Info

Publication number
EP0531849A3
EP0531849A3 EP19920114840 EP92114840A EP0531849A3 EP 0531849 A3 EP0531849 A3 EP 0531849A3 EP 19920114840 EP19920114840 EP 19920114840 EP 92114840 A EP92114840 A EP 92114840A EP 0531849 A3 EP0531849 A3 EP 0531849A3
Authority
EP
European Patent Office
Prior art keywords
bleaching
post
raw cellulose
coloured raw
coloured
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.)
Granted
Application number
EP19920114840
Other languages
German (de)
Other versions
EP0531849A2 (en
EP0531849B1 (en
Inventor
Volker Dipl.-Ing. Kahle
Klaus Kackstaedter
Karl-Heinz Dr. Passon
Martin Dr. Riegels
Klaus Dr. Walz
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of EP0531849A2 publication Critical patent/EP0531849A2/en
Publication of EP0531849A3 publication Critical patent/EP0531849A3/en
Application granted granted Critical
Publication of EP0531849B1 publication Critical patent/EP0531849B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/04—After-treatment with organic compounds
    • D06P5/06—After-treatment with organic compounds containing nitrogen
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Coloring (AREA)
EP92114840A 1991-09-13 1992-08-31 Process for post-bleaching of coloured raw cellulose Expired - Lifetime EP0531849B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4130484A DE4130484A1 (en) 1991-09-13 1991-09-13 METHOD FOR REBLEACHING COLORED RAW CELLULOSE
DE4130484 1991-09-13

Publications (3)

Publication Number Publication Date
EP0531849A2 EP0531849A2 (en) 1993-03-17
EP0531849A3 true EP0531849A3 (en) 1993-06-09
EP0531849B1 EP0531849B1 (en) 1996-04-24

Family

ID=6440533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92114840A Expired - Lifetime EP0531849B1 (en) 1991-09-13 1992-08-31 Process for post-bleaching of coloured raw cellulose

Country Status (3)

Country Link
US (1) US5372610A (en)
EP (1) EP0531849B1 (en)
DE (2) DE4130484A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU681490B2 (en) * 1994-01-28 1997-08-28 Peroxid-Chemie Gmbh Method of bleaching jeans fabric
DE4423641C1 (en) * 1994-07-06 1995-09-07 Henkel Kgaa Prodn. of bright-coloured surfactants
DE19809359A1 (en) * 1998-03-05 1999-09-09 Bayer Ag Simultaneous washing and bleaching of native fibers and textile products made from them
DE60210085T2 (en) * 2001-06-29 2006-11-09 The Procter & Gamble Company, Cincinnati STABILITY-RESISTANT PERSONALIZATION SYSTEM SUITABLE FOR TISSUE TREATMENT
US6743278B1 (en) * 2002-12-10 2004-06-01 Advanced Technology Materials, Inc. Gas storage and dispensing system with monolithic carbon adsorbent
US7351764B2 (en) * 2004-03-31 2008-04-01 Nalco Company Methods to enhance brightness of pulp and optimize use of bleaching chemicals
CN111733588B (en) * 2020-06-11 2022-10-25 台州同兴印染有限公司 Knitted fabric printing and dyeing pretreatment liquid, preparation method and knitted fabric dyeing process
CN111705526B (en) * 2020-06-11 2022-12-27 台州同兴印染有限公司 Knitted fabric dyeing process capable of recycling waste water

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301627A1 (en) * 1975-02-18 1976-09-17 Basf Ag METHOD FOR STABILIZING ALKALINE BLEACHING BATHS CONTAINING PEROXIDES AND SILICATES
EP0100300A2 (en) * 1982-07-27 1984-02-08 Ciba-Geigy Ag Process for the post treatment of dyed cellulose containing fibrous materials
DE3545909A1 (en) * 1985-12-23 1987-06-25 Henkel Kgaa SILICATE- AND MAGNESIUM-FREE ACTIVE SUBSTANCE MIXTURES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU472179A1 (en) * 1972-04-27 1975-05-30 Ивановский научно-исследовательский институт хлопчатобумажной промышленности The method of single-dyeing and bleaching of cellulose fabrics
DE2933969C2 (en) * 1979-08-22 1982-02-25 Benckiser-Knapsack Gmbh, 6802 Ladenburg N- (hydroxymethyl) aminoalkanediphosphonic acids and stabilizers containing these compounds
US5180514A (en) * 1985-06-17 1993-01-19 The Clorox Company Stabilizing system for liquid hydrogen peroxide compositions
US4959075A (en) * 1985-12-23 1990-09-25 Henkel Kommanditgesellschaft Auf Aktien Silicate- and magnesium-free stabilizer hydrogen peroxide mixtures for bleaching processes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301627A1 (en) * 1975-02-18 1976-09-17 Basf Ag METHOD FOR STABILIZING ALKALINE BLEACHING BATHS CONTAINING PEROXIDES AND SILICATES
EP0100300A2 (en) * 1982-07-27 1984-02-08 Ciba-Geigy Ag Process for the post treatment of dyed cellulose containing fibrous materials
DE3545909A1 (en) * 1985-12-23 1987-06-25 Henkel Kgaa SILICATE- AND MAGNESIUM-FREE ACTIVE SUBSTANCE MIXTURES

Also Published As

Publication number Publication date
EP0531849A2 (en) 1993-03-17
DE59206098D1 (en) 1996-05-30
DE4130484A1 (en) 1993-03-18
US5372610A (en) 1994-12-13
EP0531849B1 (en) 1996-04-24

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