ES2570175T3 - Fabricación de hojas de pasta celulósica - Google Patents

Fabricación de hojas de pasta celulósica

Info

Publication number
ES2570175T3
ES2570175T3 ES11781817T ES11781817T ES2570175T3 ES 2570175 T3 ES2570175 T3 ES 2570175T3 ES 11781817 T ES11781817 T ES 11781817T ES 11781817 T ES11781817 T ES 11781817T ES 2570175 T3 ES2570175 T3 ES 2570175T3
Authority
ES
Spain
Prior art keywords
mol
pulp
suspension
manufacture
meth
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
ES11781817T
Other languages
English (en)
Inventor
Christian Jehn-Rendu
Joachim Hege
Detlef Kannengiesser
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 ES2570175T3 publication Critical patent/ES2570175T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Procedimiento de obtención de pasta en el que se prepara como pasta material celulósico fibroso para formar una suspensión acuosa de material celulósico, se drena la suspensión a través de un tamiz para formar una hoja de pasta y se seca la hoja de pasta para formar una pasta comercial seca, en el que se añade polímero catiónico soluble en agua a la suspensión como el único adyuvante de drenaje en el que el polímero catiónico soluble en agua es o bien, i) un copolímero que comprende (a) entre el 1 y el 70% en moles de (met)acrilamida y (b) entre el 30 y el 99% en moles de cloruro de (met)acriloiloxietiltrimetilamonio con una viscosidad intrínseca de entre 5 y 9 dl/g; o ii) un homopolímero hidrolizado de vinilformamida que comprende entre el 1 y el 100% en moles de unidades de vinilamina y que tiene un valor de K de entre 45 y 240.
ES11781817T 2010-11-16 2011-11-14 Fabricación de hojas de pasta celulósica Active ES2570175T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41399710P 2010-11-16 2010-11-16
EP10191283 2010-11-16
PCT/EP2011/070059 WO2012065951A1 (en) 2010-11-16 2011-11-14 Manufacture of cellulosic pulp sheets

Publications (1)

Publication Number Publication Date
ES2570175T3 true ES2570175T3 (es) 2016-05-17

Family

ID=44936291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11781817T Active ES2570175T3 (es) 2010-11-16 2011-11-14 Fabricación de hojas de pasta celulósica

Country Status (7)

Country Link
US (2) US8916026B2 (es)
EP (1) EP2640891B1 (es)
CN (1) CN103221608B (es)
BR (1) BR112013011869B1 (es)
CA (1) CA2815601C (es)
ES (1) ES2570175T3 (es)
WO (1) WO2012065951A1 (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175528A1 (en) * 2011-06-20 2012-12-27 Basf Se Manufacture of paper and paperboard
EP2890482A1 (en) 2012-08-28 2015-07-08 Basf Se Method and device for feeding at least one chemical substance into a main process stream
WO2016207480A1 (en) 2015-06-25 2016-12-29 Kemira Oyj A method for producing a material with a network of at least two polymers, a product thereof and use of the product
KR102574261B1 (ko) * 2017-05-16 2023-09-05 케미라 오와이제이 중합체 용액의 제조 방법
CN111684130A (zh) * 2017-12-04 2020-09-18 芬欧汇川集团 由化学纸浆制造用于复合应用的纸浆前体材料的方法及其产品
US11421385B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Soft wipe comprising cellulose acetate
US11525215B2 (en) 2018-08-23 2022-12-13 Eastman Chemical Company Cellulose and cellulose ester film
US11401660B2 (en) 2018-08-23 2022-08-02 Eastman Chemical Company Broke composition of matter
US11401659B2 (en) 2018-08-23 2022-08-02 Eastman Chemical Company Process to produce a paper article comprising cellulose fibers and a staple fiber
US11408128B2 (en) 2018-08-23 2022-08-09 Eastman Chemical Company Sheet with high sizing acceptance
US11479919B2 (en) 2018-08-23 2022-10-25 Eastman Chemical Company Molded articles from a fiber slurry
US11299854B2 (en) 2018-08-23 2022-04-12 Eastman Chemical Company Paper product articles
US11339537B2 (en) 2018-08-23 2022-05-24 Eastman Chemical Company Paper bag
US11390996B2 (en) 2018-08-23 2022-07-19 Eastman Chemical Company Elongated tubular articles from wet-laid webs
US11286619B2 (en) 2018-08-23 2022-03-29 Eastman Chemical Company Bale of virgin cellulose and cellulose ester
US11530516B2 (en) 2018-08-23 2022-12-20 Eastman Chemical Company Composition of matter in a pre-refiner blend zone
US11492757B2 (en) 2018-08-23 2022-11-08 Eastman Chemical Company Composition of matter in a post-refiner blend zone
US11313081B2 (en) 2018-08-23 2022-04-26 Eastman Chemical Company Beverage filtration article
US11390991B2 (en) 2018-08-23 2022-07-19 Eastman Chemical Company Addition of cellulose esters to a paper mill without substantial modifications
US11466408B2 (en) 2018-08-23 2022-10-11 Eastman Chemical Company Highly absorbent articles
US11519132B2 (en) 2018-08-23 2022-12-06 Eastman Chemical Company Composition of matter in stock preparation zone of wet laid process
US11332888B2 (en) 2018-08-23 2022-05-17 Eastman Chemical Company Paper composition cellulose and cellulose ester for improved texturing
US11414791B2 (en) 2018-08-23 2022-08-16 Eastman Chemical Company Recycled deinked sheet articles
US11639579B2 (en) * 2018-08-23 2023-05-02 Eastman Chemical Company Recycle pulp comprising cellulose acetate
US11492755B2 (en) 2018-08-23 2022-11-08 Eastman Chemical Company Waste recycle composition
US11492756B2 (en) 2018-08-23 2022-11-08 Eastman Chemical Company Paper press process with high hydrolic pressure
US11230811B2 (en) 2018-08-23 2022-01-25 Eastman Chemical Company Recycle bale comprising cellulose ester
US11421387B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Tissue product comprising cellulose acetate
US11441267B2 (en) 2018-08-23 2022-09-13 Eastman Chemical Company Refining to a desirable freeness
US11332885B2 (en) 2018-08-23 2022-05-17 Eastman Chemical Company Water removal between wire and wet press of a paper mill process
US11396726B2 (en) 2018-08-23 2022-07-26 Eastman Chemical Company Air filtration articles
US11414818B2 (en) 2018-08-23 2022-08-16 Eastman Chemical Company Dewatering in paper making process
US11512433B2 (en) 2018-08-23 2022-11-29 Eastman Chemical Company Composition of matter feed to a head box
US11420784B2 (en) 2018-08-23 2022-08-23 Eastman Chemical Company Food packaging articles
FR3097884B1 (fr) * 2019-06-27 2021-06-11 S N F Sa Procede de fabrication de papier ou de carton
CA3150210A1 (en) * 2019-09-23 2021-04-01 Harshad PANDE Market pulps comprising surface enhanced pulp fibers and methods of making the same
CN110723734B (zh) * 2019-10-16 2022-09-23 齐鲁工业大学 一种利用玉米芯酸水解残渣制备活性碳复合材料的方法
GB202109753D0 (en) * 2021-07-06 2021-08-18 Sol Gel Mat & Applications Ltd Method
EP4662363A1 (en) 2023-11-10 2025-12-17 SNF Group Method for manufacturing paper pulp

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128478A1 (de) 1981-07-18 1983-02-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von linearen, basischen polymerisaten
US4506062A (en) 1982-08-09 1985-03-19 Allied Colloids Limited Inverse suspension polymerization process
JPS5987097A (ja) 1982-10-27 1984-05-19 Sanyo Chem Ind Ltd 汚泥の真空脱水法
GB8309275D0 (en) 1983-04-06 1983-05-11 Allied Colloids Ltd Dissolution of water soluble polymers in water
GB8401206D0 (en) 1984-01-17 1984-02-22 Allied Colloids Ltd Polymers and aqueous solutions
DE3603450A1 (de) 1986-02-05 1987-08-06 Basf Ag Verfahren zur reinigung von n-vinylformamid
DE3620065A1 (de) 1986-06-14 1987-12-17 Basf Ag Verfahren zur herstellung von papier, pappe und karton
US5180473A (en) 1987-03-20 1993-01-19 Mitsui-Cyanamid, Ltd. Paper-making process
GB8807445D0 (en) 1988-03-28 1988-05-05 Allied Colloids Ltd Pulp dewatering process
KR0159921B1 (ko) * 1988-10-03 1999-01-15 마이클 비. 키한 양이온성 및 음이온성 중합체의 혼합물, 그 제법 및 종이용 건조강도 개선 첨가제로서의 용도
DE4001045A1 (de) * 1990-01-16 1991-07-18 Basf Ag Verfahren zur herstellung von papier, pappe und karton
DE4002065A1 (de) * 1990-01-25 1991-08-01 Basf Ag Verfahren zur herstellung von papier, pappe und karton aus stoerstoffe enthaltenden papierstoffen
US5114534A (en) * 1990-05-16 1992-05-19 Georgia-Pacific Corporation Drying cellulosic pulp
DE19851024A1 (de) 1998-11-05 2000-05-11 Basf Ag Wäßrige Dispersionen von wasserlöslichen Polymerisaten von N-Vinylcarbonsäureamiden, Verfahren zu ihrer Herstellung und ihre Verwendung
CA2443390C (en) 2001-04-16 2009-12-15 Halliburton Energy Services, Inc. Methods of treating subterranean zones penetrated by well bores
DE10121418A1 (de) 2001-05-02 2003-01-23 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von Faserformkörpern
DE10162052A1 (de) * 2001-12-17 2003-06-26 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
US6706144B1 (en) * 2002-06-18 2004-03-16 Ondeo Nalco Company Method of dewatering pulp
DE10237911A1 (de) * 2002-08-14 2004-02-26 Basf Ag Verwendung von Vinylamineinheiten enthaltenden Polymeren als Promoter für die Alkyldiketenleimung
FI121119B (fi) 2003-04-15 2010-07-15 Kemira Oyj Menetelmä paperin valmistamiseksi
DE102004044379B4 (de) * 2004-09-10 2008-01-10 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton und Verwendung einer Retentionsmittelkombination
US20060142432A1 (en) * 2004-12-29 2006-06-29 Harrington John C Retention and drainage in the manufacture of paper
CN1824682A (zh) * 2005-02-24 2006-08-30 江都市化工厂 特高分子阳离子聚丙烯酰胺制备方法
US20060266488A1 (en) * 2005-05-26 2006-11-30 Doherty Erin A S Hydrophobic polymers and their use in preparing cellulosic fiber compositions
CA2664088C (en) 2006-09-22 2015-02-24 Akzo Nobel N.V. Treatment of pulp
WO2013081955A1 (en) * 2011-12-01 2013-06-06 Buckman Laboratories International, Inc. Method and system for producing market pulp and products thereof

Also Published As

Publication number Publication date
CA2815601C (en) 2016-08-16
BR112013011869A2 (pt) 2016-08-23
CA2815601A1 (en) 2012-05-24
EP2640891B1 (en) 2016-03-30
US9567710B2 (en) 2017-02-14
US20130306257A1 (en) 2013-11-21
BR112013011869B1 (pt) 2020-12-22
WO2012065951A1 (en) 2012-05-24
CN103221608A (zh) 2013-07-24
CN103221608B (zh) 2016-02-10
EP2640891A1 (en) 2013-09-25
US8916026B2 (en) 2014-12-23
US20150027651A1 (en) 2015-01-29

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