SE9502522D0 - A process for the production of paper - Google Patents

A process for the production of paper

Info

Publication number
SE9502522D0
SE9502522D0 SE9502522A SE9502522A SE9502522D0 SE 9502522 D0 SE9502522 D0 SE 9502522D0 SE 9502522 A SE9502522 A SE 9502522A SE 9502522 A SE9502522 A SE 9502522A SE 9502522 D0 SE9502522 D0 SE 9502522D0
Authority
SE
Sweden
Prior art keywords
molecular weight
polymer
suspension
high molecular
low molecular
Prior art date
Application number
SE9502522A
Other languages
English (en)
Swedish (sv)
Inventor
Michael Persson
Joakim Carlen
Hans Johansson
Carlos Cordoba
Original Assignee
Eka Nobel Ab
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=20398921&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9502522(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE9502522D0 publication Critical patent/SE9502522D0/xx
Priority to SE9502522A priority Critical patent/SE9502522D0/xx
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Priority to ES96201662T priority patent/ES2166424T3/es
Priority to DK96201662T priority patent/DK0752496T3/da
Priority to EP96201662A priority patent/EP0752496B1/en
Priority to PT96201662T priority patent/PT752496E/pt
Priority to DE69616439T priority patent/DE69616439T2/de
Priority to AT96201662T priority patent/ATE207989T1/de
Priority to BR9602943A priority patent/BR9602943A/pt
Priority to TW085107933A priority patent/TW308618B/zh
Priority to KR1019960026619A priority patent/KR100194229B1/ko
Priority to ZA965610A priority patent/ZA965610B/xx
Priority to NZ286923A priority patent/NZ286923A/en
Priority to AU58300/96A priority patent/AU691428B2/en
Priority to CA002180404A priority patent/CA2180404C/en
Priority to CN96108626A priority patent/CN1087370C/zh
Priority to CZ19962011A priority patent/CZ293559B6/cs
Priority to JP19406796A priority patent/JP4053620B2/ja
Priority to PL315106A priority patent/PL190930B1/pl
Priority to RU96115352A priority patent/RU2121538C1/ru
Priority to NO19962845A priority patent/NO323050B1/no
Priority to US08/676,763 priority patent/US5858174A/en
Priority to US09/165,431 priority patent/US6100322A/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24—Homopolymers or copolymers of amides or imides
    • C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • 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
    • 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
    • D21H17/20—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
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/50—Aqueous dispersion, e.g. containing polymers with a glass transition temperature (Tg) above 20°C
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/02—Polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polarising Elements (AREA)
SE9502522A 1995-07-07 1995-07-07 A process for the production of paper SE9502522D0 (sv)

Priority Applications (22)

Application Number Priority Date Filing Date Title
SE9502522A SE9502522D0 (sv) 1995-07-07 1995-07-07 A process for the production of paper
AT96201662T ATE207989T1 (de) 1995-07-07 1996-06-14 Verfahren zur herstellung von papier
DE69616439T DE69616439T2 (de) 1995-07-07 1996-06-14 Verfahren zur Herstellung von Papier
EP96201662A EP0752496B1 (en) 1995-07-07 1996-06-14 A process for the production of paper
DK96201662T DK0752496T3 (da) 1995-07-07 1996-06-14 Fremgangsmåde til fremstilling af papir
ES96201662T ES2166424T3 (es) 1995-07-07 1996-06-14 Procedimiento para la produccion de papel.
PT96201662T PT752496E (pt) 1995-07-07 1996-06-14 Processo para a producao de papel
BR9602943A BR9602943A (pt) 1995-07-07 1996-07-01 Processo e misturas de polímeros para a produção de papel
TW085107933A TW308618B (xx) 1995-07-07 1996-07-01
KR1019960026619A KR100194229B1 (ko) 1995-07-07 1996-07-01 종이 제조 방법
NZ286923A NZ286923A (en) 1995-07-07 1996-07-02 Paper pulp containing high and low molecular weight (mw) polymers and inorganic particles; the polymers are added simultaneously to the suspension
ZA965610A ZA965610B (en) 1995-07-07 1996-07-02 A process for the production of paper
CA002180404A CA2180404C (en) 1995-07-07 1996-07-03 Process for the production of paper
AU58300/96A AU691428B2 (en) 1995-07-07 1996-07-03 A process for production of paper and a polymer mixture for use in the process
CN96108626A CN1087370C (zh) 1995-07-07 1996-07-04 一种造纸方法
CZ19962011A CZ293559B6 (cs) 1995-07-07 1996-07-04 Způsob výroby papíru
JP19406796A JP4053620B2 (ja) 1995-07-07 1996-07-05 紙の製造方法
PL315106A PL190930B1 (pl) 1995-07-07 1996-07-05 Sposób wytwarzania papieru i mieszanina polimerów
RU96115352A RU2121538C1 (ru) 1995-07-07 1996-07-05 Способ получения бумаги и полимерная смесь
NO19962845A NO323050B1 (no) 1995-07-07 1996-07-05 Fremgangsmate ved fremstilling av papir
US08/676,763 US5858174A (en) 1995-07-07 1996-07-08 Process for the production of paper
US09/165,431 US6100322A (en) 1995-07-07 1998-10-02 Process for the production of paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502522A SE9502522D0 (sv) 1995-07-07 1995-07-07 A process for the production of paper

Publications (1)

Publication Number Publication Date
SE9502522D0 true SE9502522D0 (sv) 1995-07-07

Family

ID=20398921

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502522A SE9502522D0 (sv) 1995-07-07 1995-07-07 A process for the production of paper

Country Status (21)

Country Link
US (2) US5858174A (xx)
EP (1) EP0752496B1 (xx)
JP (1) JP4053620B2 (xx)
KR (1) KR100194229B1 (xx)
CN (1) CN1087370C (xx)
AT (1) ATE207989T1 (xx)
AU (1) AU691428B2 (xx)
BR (1) BR9602943A (xx)
CA (1) CA2180404C (xx)
CZ (1) CZ293559B6 (xx)
DE (1) DE69616439T2 (xx)
DK (1) DK0752496T3 (xx)
ES (1) ES2166424T3 (xx)
NO (1) NO323050B1 (xx)
NZ (1) NZ286923A (xx)
PL (1) PL190930B1 (xx)
PT (1) PT752496E (xx)
RU (1) RU2121538C1 (xx)
SE (1) SE9502522D0 (xx)
TW (1) TW308618B (xx)
ZA (1) ZA965610B (xx)

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US7306700B1 (en) 1998-04-27 2007-12-11 Akzo Nobel Nv Process for the production of paper
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US6132625A (en) 1998-05-28 2000-10-17 E. I. Du Pont De Nemours And Company Method for treatment of aqueous streams comprising biosolids
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JP3819731B2 (ja) * 2000-11-30 2006-09-13 ハイモ株式会社 中性新聞用紙の抄紙方法
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JP3745637B2 (ja) 2001-03-30 2006-02-15 日本製紙株式会社 インクジェット用記録媒体
JP5159009B2 (ja) * 2001-08-31 2013-03-06 ハイモ株式会社 水溶性高分子分散液及びその製造方法
US6699363B2 (en) * 2001-11-13 2004-03-02 E. I. Du Pont De Nemours And Company Modified starch and process therefor
NZ533263A (en) * 2001-12-21 2005-12-23 Akzo Nobel Nv Aqueous silica-containing composition and process for production of paper
KR100449000B1 (ko) * 2001-12-31 2004-09-16 한국조폐공사 습강지의 제조방법
CN100379923C (zh) * 2002-04-08 2008-04-09 西巴特殊化学水处理有限公司 白树脂沉积物处理方法
KR100514349B1 (ko) * 2002-07-08 2005-09-13 경상대학교산학협력단 항균 포장지 제조방법
US20040138438A1 (en) * 2002-10-01 2004-07-15 Fredrik Solhage Cationised polysaccharide product
US20040104004A1 (en) * 2002-10-01 2004-06-03 Fredrik Solhage Cationised polysaccharide product
KR100681327B1 (ko) * 2002-10-31 2007-02-15 주식회사 오병 콜로이달 실리카를 함유하는 고농축 벤토나이트 액상슬러리 및 그 제조방법
US7303654B2 (en) * 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
AR044128A1 (es) * 2003-05-09 2005-08-24 Akzo Nobel Nv Proceso para la produccion de papel
US6906404B2 (en) * 2003-05-16 2005-06-14 Ballard Power Systems Corporation Power module with voltage overshoot limiting
US20040244929A1 (en) * 2003-06-03 2004-12-09 Henke Jason D. Process for producing a fade-resistant paper
JP4688014B2 (ja) * 2003-06-30 2011-05-25 荒川化学工業株式会社 製紙用添加剤および当該製紙用添加剤を用いた紙
US20050022956A1 (en) * 2003-07-29 2005-02-03 Georgia-Pacific Resins Corporation Anionic-cationic polymer blend for surface size
US20050039873A1 (en) * 2003-08-18 2005-02-24 Curham Kevin D. High HLB non-ionic surfactants for use as deposition control agents
FI20045132A (fi) * 2004-04-14 2005-10-15 M Real Oyj Paperin valmistusprosessi
US20050257909A1 (en) * 2004-05-18 2005-11-24 Erik Lindgren Board, packaging material and package as well as production and uses thereof
US20060000570A1 (en) * 2004-07-02 2006-01-05 Zhiqiang Song Amphoteric cationic polymers for controlling deposition of pitch and stickies in papermaking
DE102004044379B4 (de) * 2004-09-10 2008-01-10 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton und Verwendung einer Retentionsmittelkombination
US7473334B2 (en) * 2004-10-15 2009-01-06 Nalco Company Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
US20060084771A1 (en) * 2004-10-15 2006-04-20 Wong Shing Jane B Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
US7955473B2 (en) 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
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US20070015873A1 (en) * 2005-07-13 2007-01-18 Fenn David R Electrodepositable aqueous resinous dispersions and methods for their preparation
US8273216B2 (en) * 2005-12-30 2012-09-25 Akzo Nobel N.V. Process for the production of paper
WO2007078245A1 (en) * 2005-12-30 2007-07-12 Akzo Nobel N.V. A process for the production of paper
FI119481B (fi) * 2006-09-05 2008-11-28 M Real Oyj Kationisilla polyelektrolyyteillä modifioidut selluloosahiukkaset, menetelmä niiden valmistamiseksi sekä käyttö paperin ja kartongin valmistuksessa
US8013041B2 (en) * 2006-12-01 2011-09-06 Akzo Nobel N.V. Cellulosic product
JP2010513742A (ja) * 2006-12-21 2010-04-30 アクゾ ノーベル ナムローゼ フェンノートシャップ セルロース系製品の製造の為の方法
RU2496936C2 (ru) * 2007-05-23 2013-10-27 Акцо Нобель Н.В. Способ получения целлюлозного продукта
CL2008002019A1 (es) 2007-07-16 2009-01-16 Akzo Nobel Chemicals Int Bv Composicion de carga que comprende una carga, un compuesto inorganico cationico, un compuesto organico cationico y un polisacarido anionico; metodo para preparar dicha composicion; uso como aditivo para una suspension celulosica acuosa; procedimiento para producir papel; y papel.
AT505904B1 (de) * 2007-09-21 2009-05-15 Chemiefaser Lenzing Ag Cellulosesuspension und verfahren zu deren herstellung
JP5190877B2 (ja) * 2008-04-04 2013-04-24 ハイモ株式会社 紙の欠陥発生抑制方法
US20100330366A1 (en) * 2009-06-30 2010-12-30 Keiser Bruce A Silica-based particle composition
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US5858174A (en) 1999-01-12
CA2180404A1 (en) 1997-01-08
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BR9602943A (pt) 1998-04-28
US6100322A (en) 2000-08-08
CA2180404C (en) 2002-09-17
DK0752496T3 (da) 2002-01-21
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TW308618B (xx) 1997-06-21
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ATE207989T1 (de) 2001-11-15
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AU5830096A (en) 1997-01-23
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