FR2514382A1 - Procede et installation pour le blanchiment de tissus cellulosiques de fabrication chimique - Google Patents

Procede et installation pour le blanchiment de tissus cellulosiques de fabrication chimique Download PDF

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Publication number
FR2514382A1
FR2514382A1 FR8201185A FR8201185A FR2514382A1 FR 2514382 A1 FR2514382 A1 FR 2514382A1 FR 8201185 A FR8201185 A FR 8201185A FR 8201185 A FR8201185 A FR 8201185A FR 2514382 A1 FR2514382 A1 FR 2514382A1
Authority
FR
France
Prior art keywords
ozone
bleaching
cellulose
mixture
separation
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.)
Pending
Application number
FR8201185A
Other languages
English (en)
French (fr)
Inventor
Joachim Schnakenburg
Rudolf Patt
David Long Kuo Wang
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2514382A1 publication Critical patent/FR2514382A1/fr
Pending legal-status Critical Current

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
    • D21C9/1073—Bleaching ; Apparatus therefor with O3

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR8201185A 1981-03-20 1982-01-26 Procede et installation pour le blanchiment de tissus cellulosiques de fabrication chimique Pending FR2514382A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3110882A DE3110882C2 (de) 1981-03-20 1981-03-20 Verfahren und Vorrichtung zum Bleichen von chemisch hergestelltem Zellstoff mit Ozon

Publications (1)

Publication Number Publication Date
FR2514382A1 true FR2514382A1 (fr) 1983-04-15

Family

ID=6127796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201185A Pending FR2514382A1 (fr) 1981-03-20 1982-01-26 Procede et installation pour le blanchiment de tissus cellulosiques de fabrication chimique

Country Status (8)

Country Link
JP (1) JPS57161186A (fi)
BR (1) BR8201537A (fi)
DE (1) DE3110882C2 (fi)
FI (1) FI820395L (fi)
FR (1) FR2514382A1 (fi)
NO (1) NO820918L (fi)
SE (1) SE8200826L (fi)
ZA (1) ZA82985B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286479A (en) * 1991-12-10 1994-02-15 The Dow Chemical Company Oral compositions for suppressing mouth odors
DE102009050570B4 (de) 2008-10-23 2017-07-06 Bene_Fit Systems Gmbh & Co. Kg Herstellungsverfahren für gebleichte organische Fasermaterialien und Verwendung eines Bleichmittels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61215B (fi) * 1976-11-23 1982-02-26 Defibrator Ab Saett och anordning att kontinuerligt framstaella lignocellulosahaltiga fibermaterial

Also Published As

Publication number Publication date
SE8200826L (sv) 1982-09-21
DE3110882C2 (de) 1983-07-07
JPS57161186A (en) 1982-10-04
DE3110882A1 (de) 1982-10-14
BR8201537A (pt) 1983-02-08
NO820918L (no) 1982-09-21
ZA82985B (en) 1983-01-26
FI820395L (fi) 1982-09-21

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