FR2719854B1 - Procédé de préparation de pâtes à papier chimiques délignifiées et blanchies. - Google Patents

Procédé de préparation de pâtes à papier chimiques délignifiées et blanchies.

Info

Publication number
FR2719854B1
FR2719854B1 FR9405815A FR9405815A FR2719854B1 FR 2719854 B1 FR2719854 B1 FR 2719854B1 FR 9405815 A FR9405815 A FR 9405815A FR 9405815 A FR9405815 A FR 9405815A FR 2719854 B1 FR2719854 B1 FR 2719854B1
Authority
FR
France
Prior art keywords
delignified
preparation
bleached chemical
paper pulps
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.)
Expired - Fee Related
Application number
FR9405815A
Other languages
English (en)
Other versions
FR2719854A1 (fr
Inventor
Michel Devic
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
Elf 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9463129&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2719854(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Priority to FR9405815A priority Critical patent/FR2719854B1/fr
Priority to ES95917403T priority patent/ES2126278T5/es
Priority to US08/737,684 priority patent/US6019870A/en
Priority to AU23484/95A priority patent/AU2348495A/en
Priority to CA002189796A priority patent/CA2189796C/fr
Priority to CN95192987A priority patent/CN1065304C/zh
Priority to PCT/FR1995/000494 priority patent/WO1995031599A1/fr
Priority to EP95917403A priority patent/EP0759105B2/fr
Publication of FR2719854A1 publication Critical patent/FR2719854A1/fr
Publication of FR2719854B1 publication Critical patent/FR2719854B1/fr
Application granted granted Critical
Priority to NO19964609A priority patent/NO320946B1/no
Priority to FI964499A priority patent/FI117394B/fi
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21C9/1026—Other features in bleaching processes
    • 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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1042—Use of chelating agents
    • 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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR9405815A 1994-05-11 1994-05-11 Procédé de préparation de pâtes à papier chimiques délignifiées et blanchies. Expired - Fee Related FR2719854B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9405815A FR2719854B1 (fr) 1994-05-11 1994-05-11 Procédé de préparation de pâtes à papier chimiques délignifiées et blanchies.
CN95192987A CN1065304C (zh) 1994-05-11 1995-04-14 制备脱木素和漂白化学纸浆的方法
EP95917403A EP0759105B2 (fr) 1994-05-11 1995-04-14 Procede de preparation de pates a papier chimiques delignifiees et blanchies
US08/737,684 US6019870A (en) 1994-05-11 1995-04-14 Process for the preparation of delignified and bleached chemical paper pulps
AU23484/95A AU2348495A (en) 1994-05-11 1995-04-14 Method for preparing delignified and bleached chemical paper pulps
CA002189796A CA2189796C (fr) 1994-05-11 1995-04-14 Procede de preparation de pates a papier chimiques delignifiees et blanchies
ES95917403T ES2126278T5 (es) 1994-05-11 1995-04-14 Procedimiento de preparacion de pastas quimicas para papel, deslignificadas y blanqueadas.
PCT/FR1995/000494 WO1995031599A1 (fr) 1994-05-11 1995-04-14 Procede de preparation de pates a papier chimiques delignifiees et blanchies
NO19964609A NO320946B1 (no) 1994-05-11 1996-10-31 Fremgangsmate for fremstilling av avlignifisert og bleket kjemisk papirmasse
FI964499A FI117394B (fi) 1994-05-11 1996-11-08 Menetelmä delignifioitujen ja valkaistujen kemiallisten paperimassojen valmistamiseksi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9405815A FR2719854B1 (fr) 1994-05-11 1994-05-11 Procédé de préparation de pâtes à papier chimiques délignifiées et blanchies.

Publications (2)

Publication Number Publication Date
FR2719854A1 FR2719854A1 (fr) 1995-11-17
FR2719854B1 true FR2719854B1 (fr) 1996-06-21

Family

ID=9463129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9405815A Expired - Fee Related FR2719854B1 (fr) 1994-05-11 1994-05-11 Procédé de préparation de pâtes à papier chimiques délignifiées et blanchies.

Country Status (10)

Country Link
US (1) US6019870A (fr)
EP (1) EP0759105B2 (fr)
CN (1) CN1065304C (fr)
AU (1) AU2348495A (fr)
CA (1) CA2189796C (fr)
ES (1) ES2126278T5 (fr)
FI (1) FI117394B (fr)
FR (1) FR2719854B1 (fr)
NO (1) NO320946B1 (fr)
WO (1) WO1995031599A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747407B1 (fr) * 1996-04-12 1998-05-07 Atochem Elf Sa Procede de delignification et de blanchiment de pates a papier chimiques
JP2001200486A (ja) * 1999-12-02 2001-07-27 Andritz Ahlstrom Inc 細砕セルロース繊維材のスラリーを処理する方法
AU2001256024A1 (en) * 2000-05-04 2001-11-12 University Of New Brunswick Peroxide bleaching of wood pulp
US7001484B2 (en) 2000-05-04 2006-02-21 University Of New Brunswick Peroxide bleaching of wood pulp using stabilizers and sodium hydrosulfide reducing agent
US20050087315A1 (en) * 2003-10-28 2005-04-28 Donovan Joseph R. Low consistency oxygen delignification process
RU2507335C2 (ru) 2008-06-20 2014-02-20 Интернэшнл Пэйпа Кампани Композиция и лист для записей с улучшенными оптическими характеристиками
CN102926254B (zh) * 2012-11-18 2018-02-27 天津容业达科技发展有限公司 常压低温清洁制浆过程中添加的制浆助剂
US9365525B2 (en) 2013-02-11 2016-06-14 American Science And Technology Corporation System and method for extraction of chemicals from lignocellulosic materials
CN104088187A (zh) * 2014-06-05 2014-10-08 华南理工大学 一种纸浆漂白方法
US9382283B2 (en) 2014-08-01 2016-07-05 American Science And Technology Corporation Oxygen assisted organosolv process, system and method for delignification of lignocellulosic materials and lignin recovery
US9950858B2 (en) 2015-01-16 2018-04-24 R.J. Reynolds Tobacco Company Tobacco-derived cellulose material and products formed thereof
US11154087B2 (en) 2016-02-02 2021-10-26 R.J. Reynolds Tobacco Company Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds
US10196778B2 (en) 2017-03-20 2019-02-05 R.J. Reynolds Tobacco Company Tobacco-derived nanocellulose material
CN110644270B (zh) * 2019-08-27 2022-01-07 齐鲁工业大学 一种杨木kp浆tcf漂白生产溶解浆的工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422818B (sv) * 1978-03-31 1982-03-29 Modo Chemetrics Ab Forfarande for foredling av allulosamassa genom blekning eller extrahering
JPS5658086A (en) * 1979-10-17 1981-05-20 Kogyo Gijutsuin Multistage bleaching method of pulps
DE3207157C1 (de) * 1982-02-27 1983-06-09 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von halbgebleichten Zellstoffen
ATE97179T1 (de) † 1989-06-06 1993-11-15 Eka Nobel Ab Verfahren zum bleichen von lignocellulose enthaltenden zellstoffen.
ZA924351B (en) * 1991-06-27 1993-03-31 Ahlstroem Oy Ozone bleaching process
SE469842C (sv) * 1992-01-21 1995-09-22 Sunds Defibrator Ind Ab Blekning av kemisk massa med peroxid
BE1006056A3 (fr) * 1992-07-06 1994-05-03 Solvay Interox Procede pour le blanchiment d'une pate a papier chimique.

Also Published As

Publication number Publication date
FI964499A0 (fi) 1996-11-08
NO964609D0 (no) 1996-10-31
FI117394B (fi) 2006-09-29
FI964499A (fi) 1996-11-08
CA2189796C (fr) 2000-08-22
ES2126278T5 (es) 2002-02-16
NO320946B1 (no) 2006-02-20
EP0759105B1 (fr) 1998-12-02
EP0759105A1 (fr) 1997-02-26
EP0759105B2 (fr) 2001-10-10
CA2189796A1 (fr) 1995-11-23
CN1147841A (zh) 1997-04-16
ES2126278T3 (es) 1999-03-16
CN1065304C (zh) 2001-05-02
US6019870A (en) 2000-02-01
NO964609L (no) 1996-10-31
FR2719854A1 (fr) 1995-11-17
WO1995031599A1 (fr) 1995-11-23
AU2348495A (en) 1995-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120131