FR2356760A1 - Composition stabilisee d'un dithionite metallique et son obtention - Google Patents

Composition stabilisee d'un dithionite metallique et son obtention

Info

Publication number
FR2356760A1
FR2356760A1 FR7620321A FR7620321A FR2356760A1 FR 2356760 A1 FR2356760 A1 FR 2356760A1 FR 7620321 A FR7620321 A FR 7620321A FR 7620321 A FR7620321 A FR 7620321A FR 2356760 A1 FR2356760 A1 FR 2356760A1
Authority
FR
France
Prior art keywords
dithionite
composition
metallic
stabilized composition
obtaining
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
FR7620321A
Other languages
English (en)
French (fr)
Other versions
FR2356760B1 (enExample
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.)
BOC Ltd Australia
Original Assignee
BOC Ltd Australia
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 BOC Ltd Australia filed Critical BOC Ltd Australia
Priority to FR7620321A priority Critical patent/FR2356760A1/fr
Publication of FR2356760A1 publication Critical patent/FR2356760A1/fr
Application granted granted Critical
Publication of FR2356760B1 publication Critical patent/FR2356760B1/fr
Granted 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
    • 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
    • D06P1/22—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 using vat dyestuffs including indigo
    • D06P1/221—Reducing systems; Reducing catalysts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • C01B17/66—Dithionites or hydrosulfites (S2O42-)
    • C01B17/665—Stabilisation by additives subsequent to preparation; Dust prevention by additives
    • 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
    • D06L4/30—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using reducing agents
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds
    • D21C9/1089—Bleaching ; Apparatus therefor with reducing compounds with dithionites

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Detergent Compositions (AREA)
FR7620321A 1976-07-02 1976-07-02 Composition stabilisee d'un dithionite metallique et son obtention Granted FR2356760A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7620321A FR2356760A1 (fr) 1976-07-02 1976-07-02 Composition stabilisee d'un dithionite metallique et son obtention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620321A FR2356760A1 (fr) 1976-07-02 1976-07-02 Composition stabilisee d'un dithionite metallique et son obtention

Publications (2)

Publication Number Publication Date
FR2356760A1 true FR2356760A1 (fr) 1978-01-27
FR2356760B1 FR2356760B1 (enExample) 1980-09-26

Family

ID=9175198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620321A Granted FR2356760A1 (fr) 1976-07-02 1976-07-02 Composition stabilisee d'un dithionite metallique et son obtention

Country Status (1)

Country Link
FR (1) FR2356760A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434541A (fr) * 1964-04-14 1966-04-08 Zoutindustrie Compositions sèches contenant du dithionite stabilisé

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434541A (fr) * 1964-04-14 1966-04-08 Zoutindustrie Compositions sèches contenant du dithionite stabilisé

Also Published As

Publication number Publication date
FR2356760B1 (enExample) 1980-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse