SE87402C1 - - Google Patents

Info

Publication number
SE87402C1
SE87402C1 SE488531A SE488531A SE87402C1 SE 87402 C1 SE87402 C1 SE 87402C1 SE 488531 A SE488531 A SE 488531A SE 488531 A SE488531 A SE 488531A SE 87402 C1 SE87402 C1 SE 87402C1
Authority
SE
Sweden
Prior art keywords
treated
pulp
chlorite
acid
sodium
Prior art date
Application number
SE488531A
Other languages
English (en)
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 filed Critical
Publication of SE87402C1 publication Critical patent/SE87402C1/xx

Links

Classifications

    • 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
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • 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
    • 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
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/24—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
SE488531A 1931-03-18 1931-01-27 SE87402C1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8385/31A GB380488A (en) 1931-03-18 1931-03-18 Improvements in and relating to bleaching

Publications (1)

Publication Number Publication Date
SE87402C1 true SE87402C1 (ko) 1936-09-15

Family

ID=9851523

Family Applications (1)

Application Number Title Priority Date Filing Date
SE488531A SE87402C1 (ko) 1931-03-18 1931-01-27

Country Status (3)

Country Link
FR (1) FR742139A (ko)
GB (1) GB380488A (ko)
SE (1) SE87402C1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561834A (en) * 1941-08-08 1944-06-07 Mathieson Alkali Works Improvements in processes of bleaching cellulosic textile materials
DE938501C (de) * 1942-04-02 1956-02-02 Degussa Verfahren zum Bleichen von Wachsen, wachsartigen Stoffen, Fetten und OElen
DE918631C (de) * 1942-06-08 1954-09-30 Degussa Verfahren zum Bleichen von Bastfasern
DE972448C (de) * 1950-02-22 1959-07-23 Mo Och Domsjoe Ab Verfahren zur Nachbehandlung von Cellulosematerial
US3140146A (en) * 1961-02-07 1964-07-07 Olin Mathieson Continuous process for chlorite bleaching of cellulosic textiles
CN106087382A (zh) * 2016-07-11 2016-11-09 山东如意科技集团有限公司 一种大豆纤维针织品的染整工艺
CN109975278B (zh) * 2019-03-04 2022-02-18 青岛大学 一种用于鉴别植物染纤维与化学染纤维专用试剂的制备方法
CN112620298B (zh) * 2020-11-20 2022-04-15 湖北金环绿色纤维有限公司 一种防水纤维素膜的制备方法

Also Published As

Publication number Publication date
FR742139A (ko) 1933-02-28
GB380488A (en) 1932-09-19

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