BR9909947A - Paper production process - Google Patents

Paper production process

Info

Publication number
BR9909947A
BR9909947A BR9909947-0A BR9909947A BR9909947A BR 9909947 A BR9909947 A BR 9909947A BR 9909947 A BR9909947 A BR 9909947A BR 9909947 A BR9909947 A BR 9909947A
Authority
BR
Brazil
Prior art keywords
suspension
production process
paper production
wire
organic polymer
Prior art date
Application number
BR9909947-0A
Other languages
Portuguese (pt)
Inventor
Michael Persson
Hans Hollstroem
Joakim Carlen
Original Assignee
Akzo Nobel Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8236970&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9909947(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BR9909947A publication Critical patent/BR9909947A/en

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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • 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
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • 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
    • D21H17/01—Waste products, e.g. sludge
    • 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
    • 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
    • D21H17/31—Gums
    • D21H17/32—Guar or other polygalactomannan gum
    • 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
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added

Landscapes

  • Paper (AREA)
  • Polarising Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

The invention relates to a process for the production of paper from a suspension containing cellulosic fibres, and optional fillers, which comprises adding to the suspension a drainage and/or retention aid comprising a cationic organic polymer, forming and dewatering the suspension on a wire, wherein the cationic organic polymer has an aromatic group and the suspension which is dewatered on the wire has a conductivity of at least 2.0 mS/cm.
BR9909947-0A 1998-04-27 1999-04-26 Paper production process BR9909947A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8325398P 1998-04-27 1998-04-27
EP98850067A EP0953680A1 (en) 1998-04-27 1998-04-27 A process for the production of paper
PCT/SE1999/000679 WO1999055964A1 (en) 1998-04-27 1999-04-26 A process for the production of paper

Publications (1)

Publication Number Publication Date
BR9909947A true BR9909947A (en) 2000-12-26

Family

ID=8236970

Family Applications (3)

Application Number Title Priority Date Filing Date
BRPI9909946-2A BR9909946B1 (en) 1998-04-27 1999-04-26 A process for producing paper from a suspension containing a cationic organic polymer and a cationic vinyl addition polymer.
BRPI9909945-4A BR9909945B1 (en) 1998-04-27 1999-04-26 process for the production of paper from cationic organic polymer suspension.
BR9909947-0A BR9909947A (en) 1998-04-27 1999-04-26 Paper production process

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BRPI9909946-2A BR9909946B1 (en) 1998-04-27 1999-04-26 A process for producing paper from a suspension containing a cationic organic polymer and a cationic vinyl addition polymer.
BRPI9909945-4A BR9909945B1 (en) 1998-04-27 1999-04-26 process for the production of paper from cationic organic polymer suspension.

Country Status (18)

Country Link
EP (4) EP0953680A1 (en)
JP (3) JP2002513103A (en)
CN (3) CN1155754C (en)
AT (3) ATE243282T1 (en)
AU (3) AU748735B2 (en)
BR (3) BR9909946B1 (en)
CA (3) CA2329027C (en)
CZ (3) CZ301693B6 (en)
DE (3) DE69908939T2 (en)
DK (3) DK1084295T3 (en)
ES (3) ES2211166T3 (en)
ID (3) ID27490A (en)
NZ (3) NZ507606A (en)
PL (3) PL200673B1 (en)
PT (3) PT1084295E (en)
RU (3) RU2194106C2 (en)
WO (3) WO1999055965A1 (en)
ZA (3) ZA200005552B (en)

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KR100403839B1 (en) * 1998-04-27 2003-11-01 악조 노벨 엔.브이. A process for the production of paper
US6417268B1 (en) 1999-12-06 2002-07-09 Hercules Incorporated Method for making hydrophobically associative polymers, methods of use and compositions
AU2001282751A1 (en) † 2000-08-07 2002-02-18 Akzo Nobel N.V. Sizing dispersion
US6818100B2 (en) 2000-08-07 2004-11-16 Akzo Nobel N.V. Process for sizing paper
GB0019415D0 (en) * 2000-08-09 2000-09-27 Ciba Spec Chem Water Treat Ltd Noval monomers, polymers thereof and the use of the polymers
WO2002025013A1 (en) 2000-09-20 2002-03-28 Akzo Nobel N.V. A process for the production of paper
DE10113998A1 (en) * 2001-03-22 2002-09-26 Voith Paper Patent Gmbh Method for loading fibers contained in a fiber suspension with an auxiliary
ATE544906T1 (en) 2001-12-21 2012-02-15 Akzo Nobel Nv AQUEOUS SILICON COMPOSITION AND METHOD FOR PRODUCING PAPER
US7156955B2 (en) * 2001-12-21 2007-01-02 Akzo Nobel N.V. Papermaking process using a specified NSF to silica-based particle ratio
TW593840B (en) * 2002-01-31 2004-06-21 Akzo Nobel Nv Process for manufacturing paper
BR0314868A (en) * 2002-10-01 2005-08-02 Akzo Nobel Nv Cationized polysaccharide product
US20040084162A1 (en) 2002-11-06 2004-05-06 Shannon Thomas Gerard Low slough tissue products and method for making same
NZ539997A (en) * 2002-11-19 2007-11-30 Akzo Nobel Nv Process for the production of a cellulosic product such as paper or pulp
US7303654B2 (en) 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
JP4179913B2 (en) * 2003-03-31 2008-11-12 ソマール株式会社 Paper manufacturing method
KR20050058785A (en) * 2003-12-12 2005-06-17 김재봉 Introduction and manufacturing method of bentonite involving dispersion polymer
AU2005233054B2 (en) * 2004-04-07 2007-08-02 Akzo Nobel Chemicals International B.V. Silica-based sols and their production and use
GB0425101D0 (en) * 2004-11-15 2004-12-15 Ciba Spec Chem Water Treat Ltd Papermaking process
WO2006068576A1 (en) * 2004-12-22 2006-06-29 Akzo Nobel N.V. A process for the production of paper
US7955473B2 (en) 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
US20060254464A1 (en) 2005-05-16 2006-11-16 Akzo Nobel N.V. Process for the production of paper
PL1969183T3 (en) 2005-12-30 2015-05-29 Akzo Nobel Chemicals Int Bv A process for the production of paper
US8273216B2 (en) 2005-12-30 2012-09-25 Akzo Nobel N.V. Process for the production of paper
US20070215301A1 (en) * 2006-03-17 2007-09-20 Weyerhaeuser Co. Method for making a low density multi-ply paperboard with high internal bond strength
EP1936032A1 (en) 2006-12-18 2008-06-25 Akzo Nobel N.V. Method of producing a paper product
EP2199462A1 (en) 2008-12-18 2010-06-23 Coöperatie Avebe U.A. A process for making paper
WO2011113119A1 (en) 2010-03-19 2011-09-22 Fibria Celulose S/A Process for the treatment of cellulose pulps, cellulose pulp thus obtained and use of biopolymer for treating cellulose pulps
EP2402503A1 (en) 2010-06-30 2012-01-04 Akzo Nobel Chemicals International B.V. Process for the production of a cellulosic product
CA2803650A1 (en) * 2010-07-12 2012-01-19 Akzo Nobel Chemicals International B.V. Cellulosic fibre composition
FI125713B (en) * 2010-10-01 2016-01-15 Upm Kymmene Corp A method for improving the runnability of a wet paper web and paper
RU2483151C1 (en) * 2011-11-10 2013-05-27 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Method of manufacturing paper for printing
JP6243853B2 (en) * 2012-12-07 2017-12-06 日本曹達株式会社 Method for producing polymer
EP3059739A1 (en) 2015-02-20 2016-08-24 Wicor Holding AG Insulation element with low electrical conductivity for electrical isolation in the high voltage range
EP3288041A1 (en) 2016-08-23 2018-02-28 Wicor Holding AG Insulation element with chemical fibres for electrical insulation in the high voltage range
JP6990696B2 (en) * 2016-09-07 2022-01-13 ケミラ ユルキネン オサケイティエ Manufacturing method of paper or paperboard and use of composition
KR102467163B1 (en) * 2016-12-16 2022-11-16 케미라 오와이제이 Polymer Compositions and Uses Thereof
BR112019019603B1 (en) * 2017-03-29 2023-10-31 Kemira Oyj Method for producing paper, cardboard or similar and using a microfibrillated cellulose
WO2019004950A1 (en) * 2017-06-30 2019-01-03 Scg Packaging Public Company Limited High-strength sheet material
RU2671752C1 (en) * 2017-12-14 2018-11-06 Общество с ограниченной ответственностью "ПАННА" Water-soluble paper with embroidery pattern and method for manufacture thereof
CN109594402A (en) * 2018-12-28 2019-04-09 江苏理文造纸有限公司 A method of kraft liner cardboard paper is prepared using wastewater sludge
CN109942721B (en) * 2019-03-20 2021-04-02 淮海工学院 Aqueous solution of hydroxymethyl urea modified cationic polysaccharide
AT525216A1 (en) * 2021-07-15 2023-01-15 Berndorf Band Gmbh Pressing device with a pressure roller

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SE432951B (en) * 1980-05-28 1984-04-30 Eka Ab PAPER PRODUCT CONTAINING CELLULOSA FIBERS AND A BINDING SYSTEM CONTAINING COLOIDAL MILIC ACID AND COTIONIC STARCH AND PROCEDURE FOR PREPARING THE PAPER PRODUCT
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ID16844A (en) * 1996-05-01 1997-11-13 Nalco Chemical Co PAPER MAKING PROCESS

Also Published As

Publication number Publication date
ZA200005551B (en) 2001-05-11
RU2185470C1 (en) 2002-07-20
PL344079A1 (en) 2001-09-24
PT1080271E (en) 2003-10-31
PL200673B1 (en) 2009-01-30
RU2194818C2 (en) 2002-12-20
PL200811B1 (en) 2009-02-27
JP2002513103A (en) 2002-05-08
CN1139691C (en) 2004-02-25
DK1084295T3 (en) 2004-04-26
JP4307721B2 (en) 2009-08-05
PL201054B1 (en) 2009-03-31
WO1999055962A3 (en) 1999-12-16
AU4301499A (en) 1999-11-16
BR9909945B1 (en) 2009-08-11
CN1205386C (en) 2005-06-08
WO1999055964A1 (en) 1999-11-04
ID27490A (en) 2001-04-12
CA2329191C (en) 2006-06-27
DE69908939D1 (en) 2003-07-24
PT1084295E (en) 2004-04-30
CA2329027A1 (en) 1999-11-04
CN1298466A (en) 2001-06-06
AU748735B2 (en) 2002-06-13
WO1999055962A2 (en) 1999-11-04
WO1999055965A1 (en) 1999-11-04
ATE243282T1 (en) 2003-07-15
PT1080272E (en) 2003-10-31
NZ507606A (en) 2003-07-25
CA2329027C (en) 2005-02-15
CA2329191A1 (en) 1999-11-04
CN1300332A (en) 2001-06-20
DE69914078T2 (en) 2004-10-14
ES2196815T3 (en) 2003-12-16
NZ507605A (en) 2003-01-31
ES2201725T3 (en) 2004-03-16
EP1080272A1 (en) 2001-03-07
RU2000129670A (en) 2004-03-27
ZA200005552B (en) 2001-05-11
PL344053A1 (en) 2001-09-24
DK1080271T3 (en) 2003-09-22
ES2211166T3 (en) 2004-07-01
CA2329028C (en) 2005-11-22
CZ301693B6 (en) 2010-05-26
DE69908938T2 (en) 2003-12-18
DE69908938D1 (en) 2003-07-24
DE69908939T2 (en) 2004-05-13
AU747089B2 (en) 2002-05-09
EP0953680A1 (en) 1999-11-03
BR9909946B1 (en) 2009-12-01
AU4401599A (en) 1999-11-16
NZ507604A (en) 2003-09-26
CN1299425A (en) 2001-06-13
ID27899A (en) 2001-05-03
AU4401699A (en) 1999-11-16
DE69914078D1 (en) 2004-02-12
CN1155754C (en) 2004-06-30
EP1080271B1 (en) 2003-06-18
CZ20003937A3 (en) 2001-12-12
EP1084295A2 (en) 2001-03-21
ZA200005550B (en) 2001-05-11
CZ20003938A3 (en) 2001-07-11
JP3890194B2 (en) 2007-03-07
RU2194106C2 (en) 2002-12-10
JP2002513104A (en) 2002-05-08
EP1080271A1 (en) 2001-03-07
EP1080272B1 (en) 2003-06-18
CZ20003939A3 (en) 2001-12-12
CA2329028A1 (en) 1999-11-04
BR9909946A (en) 2001-03-06
CZ301092B6 (en) 2009-11-04
EP1084295B1 (en) 2004-01-07
ID27307A (en) 2001-03-22
DK1080272T3 (en) 2003-10-06
ATE257530T1 (en) 2004-01-15
AU750335B2 (en) 2002-07-18
ATE243281T1 (en) 2003-07-15
JP2002513102A (en) 2002-05-08
BR9909945A (en) 2000-12-26
PL344040A1 (en) 2001-09-24

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