AU567787B2 - Process and product for bleaching of chemical paper- making pulps - Google Patents

Process and product for bleaching of chemical paper- making pulps

Info

Publication number
AU567787B2
AU567787B2 AU37243/84A AU3724384A AU567787B2 AU 567787 B2 AU567787 B2 AU 567787B2 AU 37243/84 A AU37243/84 A AU 37243/84A AU 3724384 A AU3724384 A AU 3724384A AU 567787 B2 AU567787 B2 AU 567787B2
Authority
AU
Australia
Prior art keywords
weight
alkaline
concentration
bleaching
chemical paper
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.)
Ceased
Application number
AU37243/84A
Other languages
English (en)
Other versions
AU3724384A (en
Inventor
Bernard Dubreux
Jean-Pierre Schirmann
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.)
Arkema France SA
Original Assignee
Atochem 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 Atochem SA filed Critical Atochem SA
Publication of AU3724384A publication Critical patent/AU3724384A/en
Application granted granted Critical
Publication of AU567787B2 publication Critical patent/AU567787B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU37243/84A 1983-12-29 1984-12-28 Process and product for bleaching of chemical paper- making pulps Ceased AU567787B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8320990A FR2557605B1 (fr) 1983-12-29 1983-12-29 Procede de blanchiment de pates papetieres par le peroxyde d'hydrogene
FR8320990 1983-12-29

Publications (2)

Publication Number Publication Date
AU3724384A AU3724384A (en) 1985-07-04
AU567787B2 true AU567787B2 (en) 1987-12-03

Family

ID=9295687

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37243/84A Ceased AU567787B2 (en) 1983-12-29 1984-12-28 Process and product for bleaching of chemical paper- making pulps

Country Status (9)

Country Link
EP (1) EP0148712B1 (de)
JP (1) JPS60181391A (de)
AT (1) ATE29537T1 (de)
AU (1) AU567787B2 (de)
CA (1) CA1262805A (de)
DE (2) DE3466024D1 (de)
ES (1) ES539151A0 (de)
FI (1) FI76135C (de)
FR (1) FR2557605B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544398A1 (de) * 1985-12-16 1987-06-19 Sueddeutsche Kalkstickstoff Verfahren zur bleiche und delignifizierung von zellstoffhaltigen produkten
JPH0642046B2 (ja) * 1987-01-29 1994-06-01 新王子製紙株式会社 写真印画紙用支持体
SE470065C (sv) * 1991-04-30 1996-01-15 Eka Nobel Ab Behandling av kemisk massa med en syra och därefter en magnesium- och kalciumförening vid klorfri blekning
EP0622491B2 (de) * 1993-04-20 2002-07-17 Eka Chemicals AB Verfahren zum Bleichen von Lignozellulose-enthaltendem Zellstoff
IT1290070B1 (it) * 1997-03-13 1998-10-19 3V Sigma Spa Composizioni per la sbianca della carta
GB2327894A (en) * 1997-08-01 1999-02-10 Nippon Paint Co Ltd Method of multi-layer coating formation
CA2332304C (en) * 1998-05-15 2005-01-11 National Silicates Partnership Peroxide, oxygen, and peroxide/oxygen brightening of chemical and mixed waste pulps
US6699358B1 (en) 1998-05-15 2004-03-02 National Silicates Partnership Method for brightening chemical pulp with hydrogen peroxide using a magnesium compound in silicate solution
US7001484B2 (en) 2000-05-04 2006-02-21 University Of New Brunswick Peroxide bleaching of wood pulp using stabilizers and sodium hydrosulfide reducing agent
US8845860B2 (en) 2010-09-16 2014-09-30 Georgia-Pacific Consumer Products Lp High brightness pulps from lignin rich waste papers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US437813A (en) * 1890-10-07 Envelope-machine
US3472813A (en) * 1967-01-18 1969-10-14 Argus Chem Resistance of acrylonitrile butadiene styrene polymers to discoloration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97796C (de) * 1958-05-29
FR2038056A1 (en) * 1969-03-07 1971-01-08 Air Liquide Stable, clear bleaching bath for paper - pulp
SE7510015L (sv) * 1975-09-09 1977-03-10 Dev Ab Sca Sett att behandla lignocellulosahaltigt material
JPS583074B2 (ja) * 1975-11-17 1983-01-19 三菱瓦斯化学株式会社 パルプノ カサンカブツヒヨウハクホウ
JPS5927436B2 (ja) * 1979-05-29 1984-07-05 王子製紙株式会社 木材パルプの過酸化物漂白方法
FR2476684A1 (fr) * 1980-02-21 1981-08-28 Interox Procede pour inhiber la corrosion d'appareils en titane

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US437813A (en) * 1890-10-07 Envelope-machine
US3472813A (en) * 1967-01-18 1969-10-14 Argus Chem Resistance of acrylonitrile butadiene styrene polymers to discoloration

Also Published As

Publication number Publication date
FI76135B (fi) 1988-05-31
FR2557605A1 (fr) 1985-07-05
ES8602173A1 (es) 1985-11-16
DE3466024D1 (en) 1987-10-15
AU3724384A (en) 1985-07-04
FI845121L (fi) 1985-06-30
FI845121A0 (fi) 1984-12-27
EP0148712B1 (de) 1987-09-09
JPS60181391A (ja) 1985-09-17
EP0148712A1 (de) 1985-07-17
FI76135C (fi) 1992-04-15
JPS6261716B2 (de) 1987-12-23
ATE29537T1 (de) 1987-09-15
CA1262805A (fr) 1989-11-14
ES539151A0 (es) 1985-11-16
DE148712T1 (de) 1986-01-02
FR2557605B1 (fr) 1987-12-11

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