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WO2018051275A3 - Procédés de modification de pâte comprenant des enzymes cellulases et produits associé - Google Patents

Procédés de modification de pâte comprenant des enzymes cellulases et produits associé Download PDF

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Publication number
WO2018051275A3
WO2018051275A3 PCT/IB2017/055583 IB2017055583W WO2018051275A3 WO 2018051275 A3 WO2018051275 A3 WO 2018051275A3 IB 2017055583 W IB2017055583 W IB 2017055583W WO 2018051275 A3 WO2018051275 A3 WO 2018051275A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
products
cellulase enzymes
pulp
modifying pulp
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
PCT/IB2017/055583
Other languages
English (en)
Other versions
WO2018051275A2 (fr
Inventor
Zheng Tan
Charles Albert FOSTER III
John Rosaire PELLETIER
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
Priority to EP17787623.2A priority Critical patent/EP3512995A2/fr
Priority to US16/332,284 priority patent/US20190203413A1/en
Priority to CN201780070641.6A priority patent/CN109983174B/zh
Priority to JP2019514750A priority patent/JP2019534391A/ja
Priority to BR112019004915A priority patent/BR112019004915A2/pt
Priority to CA3036575A priority patent/CA3036575A1/fr
Publication of WO2018051275A2 publication Critical patent/WO2018051275A2/fr
Publication of WO2018051275A3 publication Critical patent/WO2018051275A3/fr
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
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives 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
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002—Tissue paper; Absorbent paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

L'invention concerne des procédés de préparation d'une pâte fibreuse modifiée par des enzymes, la pâte modifiée présentant des propriétés améliorées pour des procédés de fabrication de papier. L'invention concerne également la pâte modifiée et des procédés d'utilisation de celle-ci.
PCT/IB2017/055583 2016-09-16 2017-09-14 Procédés de modification de pâte comprenant des enzymes cellulases et produits associé Ceased WO2018051275A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP17787623.2A EP3512995A2 (fr) 2016-09-16 2017-09-14 Procédés de modification de pâte comprenant des enzymes cellulases et produits associé
US16/332,284 US20190203413A1 (en) 2016-09-16 2017-09-14 Methods of Modifying Pulp Comprising Cellulase Enzymes and Products Thereof
CN201780070641.6A CN109983174B (zh) 2016-09-16 2017-09-14 改性包含纤维素酶的纸浆的方法及其制品
JP2019514750A JP2019534391A (ja) 2016-09-16 2017-09-14 セルラーゼ酵素を含有するパルプの変性方法及びそれらの製品
BR112019004915A BR112019004915A2 (pt) 2016-09-16 2017-09-14 método de modificação de pasta de fabricação de papel, pasta de fibra modificada com enzima, pasta de fibra de madeira macia modificada com enzima, e, produto de pasta ou folha contínua de papel.
CA3036575A CA3036575A1 (fr) 2016-09-16 2017-09-14 Procedes de modification de pate comprenant des enzymes cellulases et produits associe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662395698P 2016-09-16 2016-09-16
US62/395,698 2016-09-16

Publications (2)

Publication Number Publication Date
WO2018051275A2 WO2018051275A2 (fr) 2018-03-22
WO2018051275A3 true WO2018051275A3 (fr) 2018-04-26

Family

ID=60153372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2017/055583 Ceased WO2018051275A2 (fr) 2016-09-16 2017-09-14 Procédés de modification de pâte comprenant des enzymes cellulases et produits associé

Country Status (7)

Country Link
US (1) US20190203413A1 (fr)
EP (1) EP3512995A2 (fr)
JP (1) JP2019534391A (fr)
CN (1) CN109983174B (fr)
BR (1) BR112019004915A2 (fr)
CA (1) CA3036575A1 (fr)
WO (1) WO2018051275A2 (fr)

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CN109629318B (zh) * 2018-12-29 2020-12-25 齐鲁工业大学 一种麦草叶制备生物机械浆的方法
CN109629296B (zh) * 2018-12-29 2020-12-11 齐鲁工业大学 一种热水处理协同生物酶处理的生物机械浆制备方法
CN109457532B (zh) * 2018-12-29 2021-03-02 齐鲁工业大学 一种麦草叶鞘制备生物机械浆的方法
CN109680530B (zh) * 2018-12-29 2020-12-11 齐鲁工业大学 一种热蒸汽协同生物酶处理麦草制备本色生物机械浆的方法
CN109706771B (zh) * 2018-12-29 2020-12-22 齐鲁工业大学 一种热蒸汽协同生物酶处理麦草制备原色生物机械浆的方法
CN109577060B (zh) * 2018-12-29 2020-12-11 齐鲁工业大学 一种热水协同碱性生物酶处理麦草制备本色生物机械浆的方法
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Also Published As

Publication number Publication date
BR112019004915A2 (pt) 2019-06-25
JP2019534391A (ja) 2019-11-28
EP3512995A2 (fr) 2019-07-24
CA3036575A1 (fr) 2018-03-22
CN109983174A (zh) 2019-07-05
US20190203413A1 (en) 2019-07-04
CN109983174B (zh) 2022-10-11
WO2018051275A2 (fr) 2018-03-22

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