FR752728A - Process for bleaching textile materials dyed with azo colors. - Google Patents

Process for bleaching textile materials dyed with azo colors.

Info

Publication number
FR752728A
FR752728A FR752728DA FR752728A FR 752728 A FR752728 A FR 752728A FR 752728D A FR752728D A FR 752728DA FR 752728 A FR752728 A FR 752728A
Authority
FR
France
Prior art keywords
textile materials
materials dyed
bleaching textile
azo colors
azo
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
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR752728A publication Critical patent/FR752728A/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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/13—Fugitive dyeing or stripping dyes
    • D06P5/138—Fugitive dyeing or stripping dyes fugitive dyeing
    • 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
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/07—Organic amine, amide, or n-base containing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
FR752728D 1932-03-19 1933-03-18 Process for bleaching textile materials dyed with azo colors. Expired FR752728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8238/32A GB400239A (en) 1932-03-19 1932-03-19 Improvements in stripping dyed textiles

Publications (1)

Publication Number Publication Date
FR752728A true FR752728A (en) 1933-09-29

Family

ID=9848628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752728D Expired FR752728A (en) 1932-03-19 1933-03-18 Process for bleaching textile materials dyed with azo colors.

Country Status (4)

Country Link
US (1) US2003928A (en)
DE (1) DE605913C (en)
FR (1) FR752728A (en)
GB (1) GB400239A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548892A (en) * 1951-04-17 Color and stain removers for
US2549113A (en) * 1951-04-17 Color and stain removers for
US2548914A (en) * 1951-04-17 Color and stain removers for
US2549079A (en) * 1951-04-17 Color and stain removers for
US2587597A (en) * 1949-07-14 1952-03-04 Arkansas Company Inc Process for removal of pigments from printed textiles and agents useful therein
US2723178A (en) * 1951-02-10 1955-11-08 American Cyanamid Co Method of controlling the migration of metallized dyes between dye bath and fabric
US2769684A (en) * 1952-12-10 1956-11-06 Ciba Ltd Process for stripping and lightening wool dyeings
US5580422A (en) * 1993-07-27 1996-12-03 Hoechst Celanese Corporation Brightening color dyed wastepaper with a bleaching agent and a quaternary compound
US5560805A (en) * 1993-07-27 1996-10-01 Hoechst Celanese Corporation Enhanced decolorization of waste paper with selected amines
US5458737A (en) * 1993-07-27 1995-10-17 Hoechst Celanese Corporation Quaternary compounds as brightness enhancers
US6120554A (en) * 1998-02-02 2000-09-19 American Renewable Resources Llc Catalyzed alkaline hydrogen peroxide bleaching of dye-containing cellulose textiles
US20030056296A1 (en) * 2001-09-26 2003-03-27 Hirsch Gary F. Dye removal from denim scrap with a forced circulation kier
IT202100007712A1 (en) * 2021-03-29 2022-09-29 Soko Chimica S R L METHOD OF BLEACHING FABRICS

Also Published As

Publication number Publication date
GB400239A (en) 1933-10-19
US2003928A (en) 1935-06-04
DE605913C (en) 1934-11-20

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