BR112021000294A2 - Métodos de produção de papel ou cartão, de melhoria de pelo menos uma propriedade de uma pasta semifluida de polpa para uso em um moinho de papel ou cartão, de produção de uma polpa ou pasta semifluida de polpa, de produção de papel ou cartão ou para produção de uma polpa ou pasta semifluida de polpa, polpa ou pasta semifluida de polpa tratada, produto de papel ou cartão produzido usando a pasta semifluida de polpa tratada, e, mistura - Google Patents

Métodos de produção de papel ou cartão, de melhoria de pelo menos uma propriedade de uma pasta semifluida de polpa para uso em um moinho de papel ou cartão, de produção de uma polpa ou pasta semifluida de polpa, de produção de papel ou cartão ou para produção de uma polpa ou pasta semifluida de polpa, polpa ou pasta semifluida de polpa tratada, produto de papel ou cartão produzido usando a pasta semifluida de polpa tratada, e, mistura Download PDF

Info

Publication number
BR112021000294A2
BR112021000294A2 BR112021000294-4A BR112021000294A BR112021000294A2 BR 112021000294 A2 BR112021000294 A2 BR 112021000294A2 BR 112021000294 A BR112021000294 A BR 112021000294A BR 112021000294 A2 BR112021000294 A2 BR 112021000294A2
Authority
BR
Brazil
Prior art keywords
pulp
paper
cardboard
treated
slurry
Prior art date
Application number
BR112021000294-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Xinglian Geng
Chen Yun Chung
John Powell
Priscilla Damiao Montoan
Original Assignee
Novozymes A/S
Corn Products Development 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 Novozymes A/S, Corn Products Development Inc. filed Critical Novozymes A/S
Publication of BR112021000294A2 publication Critical patent/BR112021000294A2/pt

Links

Classifications

    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005—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
    • 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
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/22—Proteins
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/25—Cellulose
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • 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
    • D21H27/004—Tissue paper; Absorbent paper characterised by specific parameters
    • D21H27/005—Tissue paper; Absorbent paper characterised by specific parameters relating to physical or mechanical properties, e.g. tensile strength, stretch, softness
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
BR112021000294-4A 2018-07-10 2019-07-10 Métodos de produção de papel ou cartão, de melhoria de pelo menos uma propriedade de uma pasta semifluida de polpa para uso em um moinho de papel ou cartão, de produção de uma polpa ou pasta semifluida de polpa, de produção de papel ou cartão ou para produção de uma polpa ou pasta semifluida de polpa, polpa ou pasta semifluida de polpa tratada, produto de papel ou cartão produzido usando a pasta semifluida de polpa tratada, e, mistura BR112021000294A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862695982P 2018-07-10 2018-07-10
US62/695,982 2018-07-10
PCT/US2019/041190 WO2020014351A1 (en) 2018-07-10 2019-07-10 Method of making paper or board

Publications (1)

Publication Number Publication Date
BR112021000294A2 true BR112021000294A2 (pt) 2021-04-06

Family

ID=67441768

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021000294-4A BR112021000294A2 (pt) 2018-07-10 2019-07-10 Métodos de produção de papel ou cartão, de melhoria de pelo menos uma propriedade de uma pasta semifluida de polpa para uso em um moinho de papel ou cartão, de produção de uma polpa ou pasta semifluida de polpa, de produção de papel ou cartão ou para produção de uma polpa ou pasta semifluida de polpa, polpa ou pasta semifluida de polpa tratada, produto de papel ou cartão produzido usando a pasta semifluida de polpa tratada, e, mistura

Country Status (8)

Country Link
US (1) US20210269972A1 (zh)
EP (1) EP3821073A1 (zh)
CN (1) CN112601859A (zh)
BR (1) BR112021000294A2 (zh)
CA (1) CA3102221A1 (zh)
CL (1) CL2021000014A1 (zh)
MX (1) MX2021000113A (zh)
WO (1) WO2020014351A1 (zh)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604198B1 (fr) * 1986-09-22 1989-07-07 Du Pin Cellulose Procede de traitement d'une pate papetiere par une solution enzymatique.
US5169497A (en) * 1991-10-07 1992-12-08 Nalco Chemical Company Application of enzymes and flocculants for enhancing the freeness of paper making pulp
US5770012A (en) * 1994-11-18 1998-06-23 P. H. Glatfelter Co. Process for treating paper machine stock containing bleached hardwood pulp with an enzyme mixture to reduce vessel element picking
ATE315083T1 (de) 1995-03-17 2006-02-15 Novozymes As Neue endoglukanase
US6635146B2 (en) * 1998-07-08 2003-10-21 Kimberly-Clark Worldwide, Inc. Enzymatic treatment of pulp to increase strength using truncated hydrolytic enzymes
JP4528478B2 (ja) * 1999-11-19 2010-08-18 バックマン・ラボラトリーズ・インターナショナル・インコーポレーテッド 酵素とポリマーを組み合わせて使用する製紙プロセス
EP1918455A1 (en) * 2006-10-31 2008-05-07 M-real Oyj Method of producing paper and board
US8679816B2 (en) * 2009-06-03 2014-03-25 Danisco Us Inc. Cellulase variants with improved expression, activity and stability, and use thereof
JP2013523979A (ja) * 2010-04-07 2013-06-17 ハーキュリーズ・インコーポレーテッド ポリビニルアミン類及びカチオン性澱粉の安定な水性組成物及びその製紙のための利用
CN103930619B (zh) * 2011-08-25 2016-12-07 索理思科技开曼公司 增加强度助剂在制造纸和纸板中的优势的方法
MX349230B (es) * 2012-10-09 2017-07-19 Solenis Technologies Cayman Lp Composición de celulasa que contiene celulasa y polímeros de fabricación de papel para aplicación de resistencia en seco del papel.
US20140116635A1 (en) * 2012-10-10 2014-05-01 Buckman Laboratories International, Inc. Methods For Enhancing Paper Strength
EP3060666B1 (en) * 2013-10-25 2020-09-30 Novozymes A/S Polypeptides having endoglucanase activity and polynucleotides encoding same
EP3334862A2 (en) 2015-08-14 2018-06-20 Basf Se Aqueous surface treatment composition for paper and board
US9663899B2 (en) * 2015-08-26 2017-05-30 Solenis Technologies, L.P. Method for making lignocellulosic paper and paper product
AU2016315583B2 (en) * 2015-09-03 2020-07-23 Solenis Technologies, L.P. Method for making lignocellulosic paper and paper products

Also Published As

Publication number Publication date
US20210269972A1 (en) 2021-09-02
MX2021000113A (es) 2021-03-09
CA3102221A1 (en) 2020-01-16
WO2020014351A1 (en) 2020-01-16
CL2021000014A1 (es) 2021-09-24
CN112601859A (zh) 2021-04-02
EP3821073A1 (en) 2021-05-19

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