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PT2771508T - Método e composição para tratamento enzimático de fibras para fabrico de papel e produtos de papel fabricados com elas - Google Patents

Método e composição para tratamento enzimático de fibras para fabrico de papel e produtos de papel fabricados com elas

Info

Publication number
PT2771508T
PT2771508T PT127872562T PT12787256T PT2771508T PT 2771508 T PT2771508 T PT 2771508T PT 127872562 T PT127872562 T PT 127872562T PT 12787256 T PT12787256 T PT 12787256T PT 2771508 T PT2771508 T PT 2771508T
Authority
PT
Portugal
Prior art keywords
papermaking
fiber
composition
paper products
products made
Prior art date
Application number
PT127872562T
Other languages
English (en)
Original Assignee
Buckman Laboratories Int Inc
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 Buckman Laboratories Int Inc filed Critical Buckman Laboratories Int Inc
Publication of PT2771508T publication Critical patent/PT2771508T/pt

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
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/123—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with Cl2O
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/086—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic 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
    • D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
    • 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
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
PT127872562T 2011-10-27 2012-10-26 Método e composição para tratamento enzimático de fibras para fabrico de papel e produtos de papel fabricados com elas PT2771508T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161552007P 2011-10-27 2011-10-27

Publications (1)

Publication Number Publication Date
PT2771508T true PT2771508T (pt) 2022-03-23

Family

ID=47178941

Family Applications (1)

Application Number Title Priority Date Filing Date
PT127872562T PT2771508T (pt) 2011-10-27 2012-10-26 Método e composição para tratamento enzimático de fibras para fabrico de papel e produtos de papel fabricados com elas

Country Status (12)

Country Link
US (2) US8652301B2 (pt)
EP (1) EP2771508B1 (pt)
JP (2) JP6508816B2 (pt)
CN (1) CN103998680B (pt)
AU (1) AU2012328637B2 (pt)
BR (1) BR112014009918B1 (pt)
CA (2) CA2853478C (pt)
ES (1) ES2908691T3 (pt)
MX (1) MX351672B (pt)
PT (1) PT2771508T (pt)
WO (1) WO2013063356A2 (pt)
ZA (1) ZA201405478B (pt)

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CN107075801B (zh) * 2014-11-17 2019-06-25 诺维信公司 酶工艺与热苛性萃取组合用于从纸级纸浆中去除半纤维素
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CN108130773A (zh) * 2017-12-22 2018-06-08 湖南工业大学 一种利用农林废弃物制备的纸张及其方法
WO2021018751A1 (en) * 2019-07-26 2021-02-04 Novozymes A/S Enzymatic treatment of paper pulp
CN110552219A (zh) * 2019-07-26 2019-12-10 华南理工大学 一种利用漆酶和臭氧联合处理棕榈空果串热磨机械浆制备本色浆的方法
CN110983849A (zh) * 2019-12-20 2020-04-10 江南大学 一种多酶复配降解胶黏物的方法及其应用
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CN116685740A (zh) 2020-12-14 2023-09-01 巴克曼实验室国际公司 用于纸浆和纸生产的动态校正酶选择和配制物的系统和方法
WO2023034766A1 (en) * 2021-08-31 2023-03-09 Solenis Technologies Cayman, L.P. Method of reducing hydrophobic contaminants in a pulping or papermaking process
CN114381447A (zh) * 2022-01-24 2022-04-22 哈德逊（苏州）水技术有限公司 一种胶黏物去除酶
WO2025181417A1 (en) * 2024-03-01 2025-09-04 Upm-Kymmene Corporation Methods and arrangements for controlling a pretreatment process of biomass by colour analysis

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Also Published As

Publication number Publication date
BR112014009918B1 (pt) 2021-03-30
US20140069599A1 (en) 2014-03-13
CA2932194A1 (en) 2013-05-02
JP6508816B2 (ja) 2019-05-08
JP2014532819A (ja) 2014-12-08
AU2012328637B2 (en) 2016-06-02
NZ624070A (en) 2016-06-24
CA2853478C (en) 2017-01-31
CA2932194C (en) 2019-07-23
US20130105100A1 (en) 2013-05-02
WO2013063356A3 (en) 2013-08-15
BR112014009918A2 (pt) 2017-04-25
US8784613B2 (en) 2014-07-22
EP2771508A2 (en) 2014-09-03
CA2853478A1 (en) 2013-05-02
EP2771508B1 (en) 2022-02-16
MX2014004984A (es) 2014-05-22
CN103998680B (zh) 2017-04-26
ZA201405478B (en) 2016-06-29
ES2908691T3 (es) 2022-05-03
JP6556790B2 (ja) 2019-08-07
AU2012328637A1 (en) 2014-05-15
CN103998680A (zh) 2014-08-20
MX351672B (es) 2017-10-24
JP2018009279A (ja) 2018-01-18
US8652301B2 (en) 2014-02-18
WO2013063356A2 (en) 2013-05-02

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