TNSN86016A1 - PROCESS FOR THE IMPROVEMENT OF THE MECHANICAL PROPERTIES OF A CHEMICAL OR SEMI-CHEMICAL PAPER PULP - Google Patents

PROCESS FOR THE IMPROVEMENT OF THE MECHANICAL PROPERTIES OF A CHEMICAL OR SEMI-CHEMICAL PAPER PULP

Info

Publication number
TNSN86016A1
TNSN86016A1 TNTNSN86016A TNSN86016A TNSN86016A1 TN SN86016 A1 TNSN86016 A1 TN SN86016A1 TN TNSN86016 A TNTNSN86016 A TN TNSN86016A TN SN86016 A TNSN86016 A TN SN86016A TN SN86016 A1 TNSN86016 A1 TN SN86016A1
Authority
TN
Tunisia
Prior art keywords
chemical
semi
improvement
mechanical properties
paper pulp
Prior art date
Application number
TNTNSN86016A
Other languages
French (fr)
Inventor
Plumet Lucien
Hageman Jacques
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 TNSN86016A1 publication Critical patent/TNSN86016A1/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)

Abstract

LE PROCEDE CONSISTE A SOUMETTRE LA PATE CHIMIQUE OU SEMI- CHIMIQUE DE BAGASSE CONTENANT DE LA MOELLE, A UN TRAITEMENT AU MOYEN D'UN ACIDE PERSULFURIQUE OU D'UN SEL DE CET ACIDETHE PROCESS CONSISTS OF SUBMITTING CHEMICAL OR SEMI-CHEMICAL BAGASSE PASTE CONTAINING MARROW, TO A TREATMENT USING A PERSULFURIC ACID OR A SALT THEREOF

TNTNSN86016A 1985-02-04 1986-02-03 PROCESS FOR THE IMPROVEMENT OF THE MECHANICAL PROPERTIES OF A CHEMICAL OR SEMI-CHEMICAL PAPER PULP TNSN86016A1 (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
TNSN86016A1 true TNSN86016A1 (en) 1990-01-01

Family

ID=9315961

Family Applications (1)

Application Number Title Priority Date Filing Date
TNTNSN86016A TNSN86016A1 (en) 1985-02-04 1986-02-03 PROCESS FOR THE IMPROVEMENT OF THE MECHANICAL PROPERTIES OF A CHEMICAL OR SEMI-CHEMICAL PAPER 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
CN86101158A (en) 1986-07-30
EP0190723A1 (en) 1986-08-13
JPS61179390A (en) 1986-08-12
PT81909A (en) 1986-02-01
ES8802335A1 (en) 1987-04-16
AU5293886A (en) 1986-08-07
ES551586A0 (en) 1987-04-16
BR8600421A (en) 1986-10-14
ZA86598B (en) 1987-01-28
PH21180A (en) 1987-08-07
FR2576930A1 (en) 1986-08-08
EG17850A (en) 1991-11-30
PT81909B (en) 1987-05-13
IN164977B (en) 1989-07-15
FR2576930B1 (en) 1988-08-12

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