NO178936C - Hydrogenperoksydbleking av höyutbytte-papirmasse - Google Patents

Hydrogenperoksydbleking av höyutbytte-papirmasse

Info

Publication number
NO178936C
NO178936C NO911491A NO911491A NO178936C NO 178936 C NO178936 C NO 178936C NO 911491 A NO911491 A NO 911491A NO 911491 A NO911491 A NO 911491A NO 178936 C NO178936 C NO 178936C
Authority
NO
Norway
Prior art keywords
hydrogen peroxide
high yield
peroxide bleaching
yield pulp
pulp
Prior art date
Application number
NO911491A
Other languages
English (en)
Norwegian (no)
Other versions
NO911491L (no
NO178936B (no
NO911491D0 (no
Inventor
Michel Devic
Original Assignee
Atochem
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 filed Critical Atochem
Publication of NO911491D0 publication Critical patent/NO911491D0/no
Publication of NO911491L publication Critical patent/NO911491L/no
Publication of NO178936B publication Critical patent/NO178936B/no
Publication of NO178936C publication Critical patent/NO178936C/no

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)
NO911491A 1990-04-30 1991-04-16 Hydrogenperoksydbleking av höyutbytte-papirmasse NO178936C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005749A FR2661431B1 (fr) 1990-04-30 1990-04-30 Procede de blanchiment au peroxyde de l'hydrogene de pates a papier a haut rendement.

Publications (4)

Publication Number Publication Date
NO911491D0 NO911491D0 (no) 1991-04-16
NO911491L NO911491L (no) 1991-10-31
NO178936B NO178936B (no) 1996-03-25
NO178936C true NO178936C (no) 1996-07-03

Family

ID=9396411

Family Applications (1)

Application Number Title Priority Date Filing Date
NO911491A NO178936C (no) 1990-04-30 1991-04-16 Hydrogenperoksydbleking av höyutbytte-papirmasse

Country Status (11)

Country Link
US (1) US5296100A (ja)
EP (1) EP0514609B1 (ja)
JP (1) JPH0726351B2 (ja)
AU (1) AU642007B2 (ja)
CA (1) CA2041389A1 (ja)
ES (1) ES2057805T3 (ja)
FI (1) FI99154C (ja)
FR (1) FR2661431B1 (ja)
NO (1) NO178936C (ja)
NZ (1) NZ237980A (ja)
PT (1) PT97514B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661431B1 (fr) * 1990-04-30 1992-07-17 Atochem Procede de blanchiment au peroxyde de l'hydrogene de pates a papier a haut rendement.
SE500616C2 (sv) * 1993-06-08 1994-07-25 Kvaerner Pulping Tech Blekning av kemisk massa med peroxid vid övertryck
US5620563A (en) * 1994-10-31 1997-04-15 Pulp Paper Res Inst Process for delignification and bleaching of chemical wood pulps with hydrogen peroxide and a dicyandiamide activator
US5562740A (en) * 1995-06-15 1996-10-08 The Procter & Gamble Company Process for preparing reduced odor and improved brightness individualized, polycarboxylic acid crosslinked fibers
AU1357097A (en) * 1996-02-27 1997-09-16 Tetra Laval Holdings & Finance Sa Process for sanitizing post-consumer paper fibers and product formed therefrom
US6899790B2 (en) * 2000-03-06 2005-05-31 Georgia-Pacific Corporation Method of providing papermaking fibers with durable curl
US6627041B2 (en) 2000-03-06 2003-09-30 Georgia-Pacific Corporation Method of bleaching and providing papermaking fibers with durable curl
AU2001256024A1 (en) * 2000-05-04 2001-11-12 University Of New Brunswick Peroxide bleaching of wood pulp
US7297225B2 (en) * 2004-06-22 2007-11-20 Georgia-Pacific Consumer Products Lp Process for high temperature peroxide bleaching of pulp with cool discharge
US8138106B2 (en) 2005-09-30 2012-03-20 Rayonier Trs Holdings Inc. Cellulosic fibers with odor control characteristics
FR2937656B1 (fr) * 2008-10-24 2010-11-19 Arkema France Procede de fabrication de pate a papier
US8845860B2 (en) 2010-09-16 2014-09-30 Georgia-Pacific Consumer Products Lp High brightness pulps from lignin rich waste papers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387977B (sv) * 1975-01-27 1976-09-20 Elektrokemiska Ab Sett att framstella blekt, mekanisk massa med hog styrka och ljushet
JPS5725492A (en) * 1980-07-16 1982-02-10 Mitsubishi Gas Chemical Co Hydrogen peroxide refiner bleaching of high yield pulp
SE451606B (sv) * 1982-09-14 1987-10-19 Sca Development Ab Sett vid blekning av hogutbytesmassor medelst peroxider
FR2582692B1 (fr) * 1985-05-29 1987-12-11 Atochem Traitement de pates papetieres chimiques par le peroxyde d'hydrogene en vue de leur blanchiment
US4732650A (en) * 1986-09-15 1988-03-22 The Dow Chemical Company Bleaching of cellulosic pulps using hydrogen peroxide
SE455203B (sv) * 1986-10-20 1988-06-27 Eka Nobel Ab Forfarande for styrning av peroxidblekning av massa
FR2613388B1 (fr) * 1987-04-02 1990-05-04 Atochem Procede de blanchiment de pates
JPH076148B2 (ja) * 1989-06-27 1995-01-30 新王子製紙株式会社 リグノセルロース物質の漂白方法
FR2661431B1 (fr) * 1990-04-30 1992-07-17 Atochem Procede de blanchiment au peroxyde de l'hydrogene de pates a papier a haut rendement.
FR2661430B1 (fr) * 1990-04-30 1992-07-17 Atochem Procede de blanchiment au peroxyde d'hydrogene de pates a papier a haut rendement.

Also Published As

Publication number Publication date
ES2057805T3 (es) 1994-10-16
EP0514609A1 (fr) 1992-11-25
EP0514609B1 (fr) 1994-08-03
FR2661431A1 (fr) 1991-10-31
NO911491L (no) 1991-10-31
NO178936B (no) 1996-03-25
PT97514B (pt) 1999-02-26
NZ237980A (en) 1993-04-28
PT97514A (pt) 1992-01-31
FI99154C (fi) 1997-10-10
FI912074A (fi) 1991-10-31
NO911491D0 (no) 1991-04-16
AU7605691A (en) 1991-11-07
JPH04228691A (ja) 1992-08-18
FI99154B (fi) 1997-06-30
AU642007B2 (en) 1993-10-07
FI912074A0 (fi) 1991-04-29
FR2661431B1 (fr) 1992-07-17
JPH0726351B2 (ja) 1995-03-22
CA2041389A1 (fr) 1991-10-31
US5296100A (en) 1994-03-22

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