ES2447870T3 - Procedimiento para la fabricación de partículas de madera blanqueadas y materias derivadas de la madera de claras a blancas - Google Patents

Procedimiento para la fabricación de partículas de madera blanqueadas y materias derivadas de la madera de claras a blancas Download PDF

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Publication number
ES2447870T3
ES2447870T3 ES08749657T ES08749657T ES2447870T3 ES 2447870 T3 ES2447870 T3 ES 2447870T3 ES 08749657 T ES08749657 T ES 08749657T ES 08749657 T ES08749657 T ES 08749657T ES 2447870 T3 ES2447870 T3 ES 2447870T3
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ES
Spain
Prior art keywords
wood
bleaching agent
weight
cellulose
salts
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.)
Active
Application number
ES08749657T
Other languages
English (en)
Spanish (es)
Inventor
Dieter SCHÖNHABER
Stefan Erren
Katerina Stieglitz
Eberhard Beckmann
Andres Carlos Garcia Espino
Norbert Jäger
Juliane Krüsemann
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2447870T3 publication Critical patent/ES2447870T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • 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
    • 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
    • D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds
    • 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
    • D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds
    • D21C9/1089—Bleaching ; Apparatus therefor with reducing compounds with dithionites
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249925—Fiber-containing wood product [e.g., hardboard, lumber, or wood board, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
  • Detergent Compositions (AREA)
ES08749657T 2007-04-24 2008-04-23 Procedimiento para la fabricación de partículas de madera blanqueadas y materias derivadas de la madera de claras a blancas Active ES2447870T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07106804 2007-04-24
EP07106804 2007-04-24
PCT/EP2008/054879 WO2008129048A1 (de) 2007-04-24 2008-04-23 Verfahren zur herstellung von gebleichten holzpartikeln und hellen bis weissen holzwerkstoffen

Publications (1)

Publication Number Publication Date
ES2447870T3 true ES2447870T3 (es) 2014-03-13

Family

ID=39564671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08749657T Active ES2447870T3 (es) 2007-04-24 2008-04-23 Procedimiento para la fabricación de partículas de madera blanqueadas y materias derivadas de la madera de claras a blancas

Country Status (9)

Country Link
US (1) US8784607B2 (enExample)
EP (1) EP2142348B1 (enExample)
JP (1) JP5371955B2 (enExample)
CN (1) CN101678557B (enExample)
BR (1) BRPI0810574B1 (enExample)
CL (1) CL2008001199A1 (enExample)
ES (1) ES2447870T3 (enExample)
PL (1) PL2142348T3 (enExample)
WO (1) WO2008129048A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007038041A1 (de) † 2007-08-10 2009-02-12 Kronotec Ag Verfahren zur Vermeidung der Emission von Aldehyden und flüchtigen organischen Verbindungen aus Holzwerkstoffen
DE102007055415C5 (de) * 2007-11-19 2018-11-29 SWISS KRONO Tec AG Verfahren zur Verminderung der Emission von gesättigten und ungesättigten Aldehyden aus Holzwerkstoffen
DE102008063020A1 (de) 2008-12-23 2010-06-24 Basf Se Overlay mit Effekten
KR101207845B1 (ko) * 2010-11-05 2012-12-04 (주)지바이오텍 표백목분, 표백목분의 제조방법, 그것을 이용한 종이 및 그 제조방법
KR101178727B1 (ko) * 2011-12-01 2012-08-31 한솔제지주식회사 표백 목분을 함유하는 종이 및 이의 제조 방법
HRP20250662T1 (hr) 2013-06-17 2025-08-01 Välinge Innovation AB Metoda proizvodnje ploče na bazi drva i takva ploča na bazi drva
EP2924166A1 (de) * 2014-03-25 2015-09-30 Basf Se Verfahren zur Herstellung von gebleichtem Holzfaserstoff
ES2747550T3 (es) * 2017-01-31 2020-03-10 SWISS KRONO Tec AG Procedimiento para producir un material de placa de OSB
CN107471373B (zh) * 2017-08-14 2019-09-03 高升 一种纤维板生产的在线增白技术
CN110951274A (zh) * 2019-12-24 2020-04-03 黑龙江幸福人生态农业开发股份有限公司 一种使用甘蔗生物质粉为原料的生物基复合材料制备方法
JP7757696B2 (ja) * 2021-10-08 2025-10-22 セイコーエプソン株式会社 結合材および成形体の製造方法
DE102022134621A1 (de) 2022-12-22 2024-06-27 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Herstellen von Partikeln für die Produktion einer Werkstoffplatte sowie Werkstoffplatte
WO2025016539A1 (en) 2023-07-18 2025-01-23 Basf Se Process for producing mechanical wood pulp

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467574A (en) * 1966-06-14 1969-09-16 Crown Zellerbach Corp Refiner bleaching of high yield pulps
DE1546239A1 (de) * 1966-12-31 1969-11-27 Basf Ag Verfahren zum Bleichen
US3669895A (en) * 1970-08-31 1972-06-13 Virginia Chemicals Inc Sodium hydrosulfite stabilization composition
JPS55121905A (en) * 1979-03-13 1980-09-19 Mitsubishi Gas Chem Co Inc Sodium hydrosulfite composition
JPS5950719B2 (ja) * 1982-02-25 1984-12-10 株式会社 柏化学工業 家屋家具類の漂白剤
JPS61148001A (ja) * 1984-12-24 1986-07-05 神東塗料株式会社 木材防虫剤
JPS6354205A (ja) * 1986-08-26 1988-03-08 松下電工株式会社 木質材料の脱色法
GB2215350B (en) * 1988-03-16 1992-05-20 Thiokol Morton Inc Process for bleaching mechanical wood pulp
FR2634233B1 (fr) * 1988-07-12 1995-04-14 Atochem Procede de fabrication de pates chimicothermomecaniques blanchies
US5298118A (en) * 1988-07-12 1994-03-29 Atochem Preparation of bleached chemithermomechanical pulp
CA2111261A1 (en) * 1992-12-14 1994-06-15 Jeffrey Nye Elimination of sulfur dioxide formation in refiner bleaching
DE19743759A1 (de) * 1997-10-02 1999-04-08 Brueggemann L Kg Sulfinsäurederivate und deren Herstellung und Verwendung
JP3929151B2 (ja) * 1997-12-17 2007-06-13 朝日ウッドテック株式会社 溝付き化粧板の製造方法
DE10247239A1 (de) 2002-10-10 2004-04-22 Basf Ag Verwendung von pigment- und farbstoffenthaltenden Zubereitungen zur dekorativen Einfärbung von Holzwerkstoffen
JP2004314555A (ja) * 2003-04-21 2004-11-11 Matsushita Electric Works Ltd 木質系繊維板の漂白方法
DE102004050278A1 (de) 2004-10-14 2006-04-27 Basf Ag Helle bis weiße Holzwerkstoffplatten
WO2007000418A1 (de) * 2005-06-29 2007-01-04 Basf Aktiengesellschaft Hellfarbige holzwerkstoffplatten

Also Published As

Publication number Publication date
CN101678557B (zh) 2014-07-02
JP5371955B2 (ja) 2013-12-18
JP2010524738A (ja) 2010-07-22
PL2142348T3 (pl) 2014-05-30
EP2142348B1 (de) 2013-12-25
BRPI0810574A2 (pt) 2014-10-29
BRPI0810574B1 (pt) 2018-10-23
CL2008001199A1 (es) 2010-01-11
CN101678557A (zh) 2010-03-24
EP2142348A1 (de) 2010-01-13
US20100132898A1 (en) 2010-06-03
WO2008129048A1 (de) 2008-10-30
US8784607B2 (en) 2014-07-22

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