ES551586A0 - Procedimiento para mejorar las propiedades mecanicas de una pasta de papel quimica o semiquimica de bagazo - Google Patents

Procedimiento para mejorar las propiedades mecanicas de una pasta de papel quimica o semiquimica de bagazo

Info

Publication number
ES551586A0
ES551586A0 ES551586A ES551586A ES551586A0 ES 551586 A0 ES551586 A0 ES 551586A0 ES 551586 A ES551586 A ES 551586A ES 551586 A ES551586 A ES 551586A ES 551586 A0 ES551586 A0 ES 551586A0
Authority
ES
Spain
Prior art keywords
chemical
bagazo
semi
procedure
improve
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
ES551586A
Other languages
English (en)
Other versions
ES8802335A1 (es
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.)
Solvay Chimie SA
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 ES551586A0 publication Critical patent/ES551586A0/es
Publication of ES8802335A1 publication Critical patent/ES8802335A1/es
Expired 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
    • D21C9/16—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)
ES551586A 1985-02-04 1986-02-03 Procedimiento para mejorar las propiedades mecanicas de una pasta de papel quimica o semiquimica de bagazo Expired ES8802335A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501608A FR2576930B1 (fr) 1985-02-04 1985-02-04 Procede pour la delignification et le blanchiment de pate a papier chimique ou semi-chimique de bagasse

Publications (2)

Publication Number Publication Date
ES551586A0 true ES551586A0 (es) 1987-04-16
ES8802335A1 ES8802335A1 (es) 1987-04-16

Family

ID=9315961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551586A Expired ES8802335A1 (es) 1985-02-04 1986-02-03 Procedimiento para mejorar las propiedades mecanicas de una pasta de papel quimica o semiquimica de bagazo

Country Status (13)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246543A (en) * 1989-08-18 1993-09-21 Degussa Corporation Process for bleaching and delignification of lignocellulosic materials
US5091054A (en) * 1989-08-18 1992-02-25 Degussa Corporation Process for bleaching and delignification of lignocellulosic
BE1004674A3 (fr) * 1991-03-11 1993-01-12 Interox Internat Sa Procede pour le blanchiment d'une pate a papier chimique et application de ce procede au blanchiment d'une pate kraft.
EP0560421B1 (fr) * 1992-03-09 1997-07-16 SOLVAY INTEROX (Société Anonyme) Procédé pour la décoloration et le blanchiment de vieux papiers colorés
WO2009015555A1 (fr) * 2007-07-27 2009-02-05 Shandong Tralin Paper Co., Ltd Pâte à papier à base d'herbe utilisée dans la fabrication du papier et son procédé de préparation

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
FR2576930A1 (fr) 1986-08-08
PH21180A (en) 1987-08-07
IN164977B (es) 1989-07-15
ZA86598B (en) 1987-01-28
TNSN86016A1 (fr) 1990-01-01
AU5293886A (en) 1986-08-07
PT81909B (fr) 1987-05-13
JPS61179390A (ja) 1986-08-12
BR8600421A (pt) 1986-10-14
PT81909A (fr) 1986-02-01
EP0190723A1 (fr) 1986-08-13
EG17850A (en) 1991-11-30
FR2576930B1 (fr) 1988-08-12
ES8802335A1 (es) 1987-04-16
CN86101158A (zh) 1986-07-30

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