PH21180A - Process for the delignification and bleaching of chemical or semi-chemical bagasse pulp - Google Patents

Process for the delignification and bleaching of chemical or semi-chemical bagasse pulp

Info

Publication number
PH21180A
PH21180A PH33252A PH33352A PH21180A PH 21180 A PH21180 A PH 21180A PH 33252 A PH33252 A PH 33252A PH 33352 A PH33352 A PH 33352A PH 21180 A PH21180 A PH 21180A
Authority
PH
Philippines
Prior art keywords
chemical
delignification
bleaching
semi
bagasse pulp
Prior art date
Application number
PH33252A
Inventor
Hageman Jacques
Plumet Lucien
Original Assignee
Interox Sa
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 Interox Sa filed Critical Interox Sa
Publication of PH21180A publication Critical patent/PH21180A/en

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
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/166—Bleaching ; Apparatus therefor with per compounds with peracids

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
PH33252A 1985-02-04 1986-01-30 Process for the delignification and bleaching of chemical or semi-chemical bagasse pulp PH21180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501608A FR2576930B1 (en) 1985-02-04 1985-02-04 PROCESS FOR THE DELIGNIFICATION AND BLEACHING OF CHEMICAL OR SEMI-CHEMICAL PAPER PULP

Publications (1)

Publication Number Publication Date
PH21180A true PH21180A (en) 1987-08-07

Family

ID=9315961

Family Applications (1)

Application Number Title Priority Date Filing Date
PH33252A PH21180A (en) 1985-02-04 1986-01-30 Process for the delignification and bleaching of chemical or semi-chemical bagasse pulp

Country Status (13)

Country Link
EP (1) EP0190723A1 (en)
JP (1) JPS61179390A (en)
CN (1) CN86101158A (en)
AU (1) AU5293886A (en)
BR (1) BR8600421A (en)
EG (1) EG17850A (en)
ES (1) ES8802335A1 (en)
FR (1) FR2576930B1 (en)
IN (1) IN164977B (en)
PH (1) PH21180A (en)
PT (1) PT81909B (en)
TN (1) TNSN86016A1 (en)
ZA (1) ZA86598B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091054A (en) * 1989-08-18 1992-02-25 Degussa Corporation Process for bleaching and delignification of lignocellulosic
US5246543A (en) * 1989-08-18 1993-09-21 Degussa Corporation Process for bleaching and delignification of lignocellulosic materials
BE1004674A3 (en) * 1991-03-11 1993-01-12 Interox Internat Sa Method of laundering of chemical pulp and application of the method of laundering pulp kraft.
EP0560421B1 (en) * 1992-03-09 1997-07-16 SOLVAY INTEROX (Société Anonyme) Process for the discolouration and bleaching of waste paper
WO2009015555A1 (en) * 2007-07-27 2009-02-05 Shandong Tralin Paper Co., Ltd Grass paper pulp used by papermaking and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404061A (en) * 1981-08-17 1983-09-13 International Paper Company Bleaching of lignocellulosic materials with monopersulfuric acid or its salts

Also Published As

Publication number Publication date
IN164977B (en) 1989-07-15
TNSN86016A1 (en) 1990-01-01
ES551586A0 (en) 1987-04-16
BR8600421A (en) 1986-10-14
JPS61179390A (en) 1986-08-12
ZA86598B (en) 1987-01-28
AU5293886A (en) 1986-08-07
FR2576930B1 (en) 1988-08-12
EP0190723A1 (en) 1986-08-13
FR2576930A1 (en) 1986-08-08
ES8802335A1 (en) 1987-04-16
EG17850A (en) 1991-11-30
CN86101158A (en) 1986-07-30
PT81909B (en) 1987-05-13
PT81909A (en) 1986-02-01

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