CA2204050C - Improved papermaking process - Google Patents

Improved papermaking process Download PDF

Info

Publication number
CA2204050C
CA2204050C CA 2204050 CA2204050A CA2204050C CA 2204050 C CA2204050 C CA 2204050C CA 2204050 CA2204050 CA 2204050 CA 2204050 A CA2204050 A CA 2204050A CA 2204050 C CA2204050 C CA 2204050C
Authority
CA
Canada
Prior art keywords
slurry
polymer
weight
quaternary salt
chloride quaternary
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.)
Expired - Fee Related
Application number
CA 2204050
Other languages
English (en)
French (fr)
Other versions
CA2204050A1 (en
Inventor
Ramachandra Nagarajan
Jane B. Wong Shing
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.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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=24573387&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2204050(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of CA2204050A1 publication Critical patent/CA2204050A1/en
Application granted granted Critical
Publication of CA2204050C publication Critical patent/CA2204050C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • 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
    • 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
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
CA 2204050 1996-05-01 1997-04-30 Improved papermaking process Expired - Fee Related CA2204050C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64167196A 1996-05-01 1996-05-01
US08/641,671 1996-05-01

Publications (2)

Publication Number Publication Date
CA2204050A1 CA2204050A1 (en) 1997-11-01
CA2204050C true CA2204050C (en) 2006-06-20

Family

ID=24573387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2204050 Expired - Fee Related CA2204050C (en) 1996-05-01 1997-04-30 Improved papermaking process

Country Status (9)

Country Link
EP (1) EP0805234B1 (de)
AU (1) AU729008B2 (de)
BR (1) BR9701967A (de)
CA (1) CA2204050C (de)
DE (1) DE69713677T2 (de)
ES (1) ES2176553T3 (de)
ID (1) ID16844A (de)
MY (1) MY123120A (de)
NO (1) NO326449B1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238521B1 (en) 1996-05-01 2001-05-29 Nalco Chemical Company Use of diallyldimethylammonium chloride acrylamide dispersion copolymer in a papermaking process
US6235205B1 (en) 1996-10-03 2001-05-22 Cytec Technology Corp. Aqueous dispersions
US6310124B1 (en) 1996-10-03 2001-10-30 Cytec Technology, Corp. Aqueous dispersions
US6262168B1 (en) 1998-03-11 2001-07-17 Cytec Technology Corp. Aqueous dispersions
KR100403839B1 (ko) * 1998-04-27 2003-11-01 악조 노벨 엔.브이. 제지 방법
US7306700B1 (en) 1998-04-27 2007-12-11 Akzo Nobel Nv Process for the production of paper
EP0953680A1 (de) * 1998-04-27 1999-11-03 Akzo Nobel N.V. Verfahren zur Herstellung von Papier
KR100278510B1 (ko) * 1998-08-24 2001-03-02 한성욱 콜로이달 실리카를 포함하는 미립자보류용 수용성 고분자 분산액 및 그 제조방법
US6331229B1 (en) * 1999-09-08 2001-12-18 Nalco Chemical Company Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or monionic dispersion polymers
US6846384B2 (en) 2000-08-07 2005-01-25 Akzo Nobel N.V. Process for sizing paper
WO2003050354A1 (en) * 2001-12-12 2003-06-19 Green Technology Inc. Use of hydrophillic polymer dispersion containing a colloidal silica or an inorganic flocculant as retention and drainage aids in paper making process
AU2002310569A1 (en) * 2002-05-27 2003-12-12 Green Technology Inc. Process for preparing a dispersion polymer
KR100681327B1 (ko) * 2002-10-31 2007-02-15 주식회사 오병 콜로이달 실리카를 함유하는 고농축 벤토나이트 액상슬러리 및 그 제조방법
DE10307201A1 (de) * 2003-02-20 2004-05-19 Voith Paper Patent Gmbh Verfahren zur Herstellung einer Faserstoffsuspension für die Erzeugung füllstoffhaltiger Papiere
CN1323211C (zh) * 2004-06-21 2007-06-27 徐清明 造纸矿物复合助留剂及其制备方法与应用
US8747617B2 (en) 2007-09-12 2014-06-10 Nalco Company Controllable filler prefloculation using a dual polymer system
US8778140B2 (en) * 2007-09-12 2014-07-15 Nalco Company Preflocculation of fillers used in papermaking
US9752283B2 (en) 2007-09-12 2017-09-05 Ecolab Usa Inc. Anionic preflocculation of fillers used in papermaking
US8172983B2 (en) * 2007-09-12 2012-05-08 Nalco Company Controllable filler prefloculation using a dual polymer system
US8088250B2 (en) 2008-11-26 2012-01-03 Nalco Company Method of increasing filler content in papermaking
PT106170A (pt) * 2012-02-20 2013-08-20 Fapajal Fabrica De Papel Do Tojal S A Processo de fixação de cargas de carbonato de cálcio em papéis leves crepados (tissu) sem impacto negativo nas características do papel
ES2960380T3 (es) 2017-05-16 2024-03-04 Kemira Oyj Método para producir disoluciones poliméricas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US5178730A (en) * 1990-06-12 1993-01-12 Delta Chemicals Paper making
SE9504081D0 (sv) * 1995-11-15 1995-11-15 Eka Nobel Ab A process for the production of paper

Also Published As

Publication number Publication date
AU729008B2 (en) 2001-01-25
ES2176553T3 (es) 2002-12-01
EP0805234B1 (de) 2002-07-03
NO326449B1 (no) 2008-12-08
MX9703180A (es) 1998-05-31
NO972022D0 (no) 1997-04-30
AU1915897A (en) 1997-11-06
NO972022L (no) 1997-11-03
ID16844A (id) 1997-11-13
EP0805234A3 (de) 1999-07-21
EP0805234A2 (de) 1997-11-05
CA2204050A1 (en) 1997-11-01
MY123120A (en) 2006-05-31
BR9701967A (pt) 1998-09-15
DE69713677T2 (de) 2002-10-31
DE69713677D1 (de) 2002-08-08

Similar Documents

Publication Publication Date Title
CA2204050C (en) Improved papermaking process
EP0534656B1 (de) Verfahren zur Papierherstellung
US5098520A (en) Papermaking process with improved retention and drainage
US5185062A (en) Papermaking process with improved retention and drainage
EP1167392B1 (de) Materialien geeignet für Verwendung in der Papierherstellung
EP0017353B1 (de) Herstellung von Papier und Pappe
EP0711371B1 (de) Papierherstellung
AU696483B2 (en) Production of paper
JP2818677B2 (ja) 製紙用保持助剤及び排水助剤
US5266164A (en) Papermaking process with improved drainage and retention
US5595629A (en) Papermaking process
AU783230B2 (en) Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or nonionic dispersion polymers
US6059930A (en) Papermaking process utilizing hydrophilic dispersion polymers of dimethylaminoethyl acrylate methyl chloride quaternary and acrylamide as retention and drainage aids
EP1012392B1 (de) Verwendung eines quaternären polyammoniumpolymers für die kontrolle von anionischen störstoffen und harzablagerungen und zur behandlung von gestrichenem ausschuss
US6007679A (en) Papermaking process
EP0790351A2 (de) Verfahren zur Papierherstellung mittels Multipolymerrückhaltungs-/Entwässerungshilfsmittel
NO324301B1 (no) Hydrofile dispersjons-polymerer for papiranvendelser
CA2235637A1 (en) Improved papermaking process
WO1993013266A1 (en) Production of paper and paperboard
MXPA97003180A (en) Process for pa manufacturing
WO2003050354A1 (en) Use of hydrophillic polymer dispersion containing a colloidal silica or an inorganic flocculant as retention and drainage aids in paper making process
MXPA98003266A (en) Improved process for pa manufacturing
JPH11302994A (ja) 製紙方法
CA2166696C (en) Production of paper from a suspension with high electrolyte content using non-ionic or anionic retention aids
MXPA99006145A (en) Processes of making paper and materials for use in this

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140430